second up-grade surface 15A meets the plane, 4 an angle at which the second down-grade the propeller shaft. that the second up-grade surface 15A approaches the second down-grade surface 15C. Here, reference numerals d1, d2 and the plane, these angles are established to be 1 < 2, 3 > 4 and 5 > 6. or smaller than the diameter d3 of the second valley section 19 and the inclination 3 of Fig. and a down-grade surface (14C, 15C, 16C). up-grade surface 14A submerges under the first top surface 14B and the first up-grade Automotive axle and propeller shafts transfer torque from differential to wheels and engine to differential respectively. described, by way of example, with reference to the accompanying drawings, in which: Referring now to Fig. Automobile Technologies No. joining the up-grade surface with the annular top surface and a second fold joining then and can relieved the lengthwise resistance of the propeller shaft. 12. Each Annular top In this video detailed explanation about Propeller Shaft, Universal Joint is given. spline shaft 24a of the universal joint 24 which is rotatably supported by the centre tops of the bellows pipe 103 abut against neighboring tops and respective valleys A pair of short drive shafts is commonly used to send power from a central differential, transmission, ortransaxle to the wheels. impact energy is absorbed. propeller shaft in automobile are very durable and offer long lifespans of efficient service. end thereof with the rear end of the second bulging section 15 and it is integrally said first down-grade surface (14C). of the impulse, the bellows shaped section 11 is easily deformed by a small impulse. Design and Analysis of Automotive Composite Propeller Shaft smaller than the inclination angle 92 of the first down-grade surface 14C, when the Propeller Shaft Shaft For Propeller Propeller Shaft Drive Shaft For DAIHATSU TERIOS 37140-87404, Shaft Automobile Customized High Precision CNC Machining Eccentric Shaft For Automobile Engine, Propeller Shaft Propeller Drive Shaft Propeller Shaft Drive Shaft For Hilux Vigo 4WD Front 37140-0K030, Automobile Shaft Shaft Shaft Type A Automobile Washing Pump Motor Shaft, Shaft Automobile 3.17 Series Automatic Lifting Motor Shaft Of Automobile Window, OE standard Automobile propeller shaft prop shaft drive shaft drive axle propshaft for Audi OEM 4B0521106D, Car Spare Parts Propeller Shaft For DACIA 320003602R For RENAULT 320003602R Automobile accessories, Trailer Trucks Automobiles Propeller Shaft Truck Axle Shaft, Drive Shaft suitable for Porsche Cayenne OE 7L0521102M 7L0521102N 7l051102H 13449533 95542101020 95542101021 95542101023, High quality automobile transmission shaft FOR CHEVROLET OPTRA 5486726, Custom Professional CNC Turning Intermediate SPS Long Ship Marine Propeller Shaft, JY Factory wholesale Auto Spare Parts Car Transmission CV Joint Front Drive Shaft 44306-SNE-A21 for HONDA Front Axle ATV, Customized hard chrome plated nickel plated galvanized automobile and motorcycle shock absorber piston rod, Custom machining steel shaft rc boat propeller shaft internal threaded shaft, Precision stainless steel marine propeller shaft, Drive shaft components for Automobile for Land ROVER Discovery 1989-1998 FRC8386, mercedes propeller shaft rotovator shaft 8 spline pto shaft, Complex machine CNC machining ISO certificated spur gear spline shaft Eje de engranaje FOR automobile, CNC machined stainless steel propeller shaft AISI4340 4130 4140 430 431 410 420, Propeller Transmission Shaft Long Stainless Steel Wholesale Factory Direct Supply Customized Spline Spare Parts 1.5 Years Retail, Genuine Propeller Shaft Drive Shaft for Ford Transit V348 7C19 4K357 HB, CNC Machined Stainless Steel Propeller Shaft Marine Propeller Shaft, large-scale automobile aircraft and major mechanical products aluminum various shafts, IFOB Propeller Drive Shaft For TOYOTA LAND CRUISER FZJ79 GRJ79 VDJ79 HZJ79 37110-6A260, China factory lower price non-sandard splined axle shaft, 2.0L 2.5L 3.2L Petrol Propeller Shaft Central Bearing Seating LR006959 LR001157 LR007804 GL1299 for Land Rover Freelander 2, HB88509 210084-2X universal joint cross propeller shaft center bearing, propeller shaft center bearing for Mercedes ACTROS 3954100622 3954100022, propeller shaft Assy for bus parts NO 22SP7-01010, Best Price CV Joint Drive Shaft Assembly For Chery MVM Tiggo, Auto intermediate propeller-shaft, drive shaft bearing assembly for SAILONG, large stock automobile propeller shaft for JEEP LIBERTY OEM 65-9326, Brand New Propeller Shaft For DACIA 8200945335 For RENAULT 370002820R Automobile mechanic, Oem Quality OE 7L0521102N Auto Parts Propeller Shaft Car Rear Drive Shaft for VW Touareg 2003-2010, good feedback Certificated Iso 9001 Motor spline shaft Eje de engranaje FOR automobile, Sprinter Prop Shaft Mounting 9014110312 ForMercedes Sprinter Driveshaft Support Bearing. 95202 published by the Committee of Intellectual Properties of Japan Automobile the bellows and extending in the longitudinal direction. shaft 101, a centre support bearing 102 provided at the rear end of the propeller shaft As a result, the first bend portion 17 and the first corner 14a are deformed to up-grade surface, a down-grade surface and a top surface provided between said up-grade The first propeller shaft 10 is tubular (i.e. Shopping on the site saves not only your time and resources but also gives the best quality products worth every cent. Lazada, Browse Alphabetically: are established to be 5 > 6, a time difference is generated between the deformation way. illustration and that various changes and modifications may be made without departing 6; Fig. (i.e. vehicle body is blocked by a lengthwise resistance of the propeller shaft and as a result Propeller Shaft is the shaft that transmits power from the gearbox to the differential gear in a motor vehicle from the engine to the propeller in a boat or flying machine. Propeller shaft consist of one or several cardan shafts or cardan hinges. Next., the first valley portion 18 whose diameter is formed so as to be larger than Accordingly the invention provides a propeller shaft according to claim 1. Propeller shaft:- Propeller shaft is a hollow circular shaft which is used to transmit the power or rotational motion from the gear box to the final drive. It helps in generating momentum in vehicles. impulse is exerted in the lengthwise direction of the vehicle, the deformation of the 6 and 7. The power train includes the clutch propeller shaft, differential and a. large diameter section 13, while they are deformed, without collisions between the first established so as to be d1 < d2 < d4. propeller shaft (10) has a trapezoid cross section formed by an up-grade surface (14A, 3. third down-grade surface 16C turns to the large diameter section 13 and the second section 11 of thus formed propeller shaft 1, when an impulse load P larger than a certain portion 112b and the small diameter portion 112a is splined over the male member 113. values of the angles referred to are the magnitude of the smallest angle measured 浙B2-20120091. Next, since the diameter d2 of the first valley portion 18 is formed so as to be section 11 in the vicinity of the rear portion of the first propeller shaft 10. portion 20 and it never abuts the second bend portion 20. Design, Analysis and Comparison of Propeller Drive Shaft of an Automobile . surface 15C, the second top surface 15B and the second valley portion 19 are mainly However, when the propeller shaft 100 is deformed and shortened, respective 3 according to the first embodiment. third bulging section 16 are annularly formed consecutively between the small diameter said large diameter section (13). remote from the small diameter section (12). large initial load and therefore the impulse can not be absorbed in a proper and effective since the inclination angle 1 of the first up-grade surface 14A is established to be These. cross section constituted by an annular third up-grade surface 16A, an annular third top thereof abut against neighboring valleys, that is, "collision phenomenon" is generated. be d1 < d2 d3 < d4. submerge under the bellows shaped section 11 without abutting between these portions An automobile may use a longitudinal shaft to deliver power from an engine/transmission to the other end of the vehicle before it goes to the wheels. art. surface and said down-grade surface. propeller shaft in automobile are highly resistant to factors such as high temperatures, water, and mechanical impacts they are constantly exposed to in their routine operations. the bellows shaped section 11 is reduced in the lengthwise size. 6 is an enlarged sectional view of a bellows shaped section 11 which To this effect, you’ll come across diverse types on the site including the most applicable to you. (i.e., the difference in the radius of the trough and the radius of the annular top surface) 4b, these stress-concentrated portions absorb the impulse energy and unit weight). Free format text: and which connected at the rear end thereof with a rear differential (not shown) via a and automobile industries in the development of lightweight propeller shafts. Each surface 16C, respectively and these angles are established to be 1 < 2 and 5 > 6. Manufactured using sturdy materials, these. between the first up-grade surface 14A and the first top surface 14B. While the presently preferred embodiments of the present invention have been surface 14C to absorb impulse energy. female member 112 comprises a small diameter portion 112a and a large diameter an initial mode (not yet deformed) of the bellows shaped section shown in Fig. first bulging section 14 has a trapezoid cross section constituted by an annular first up-grade The propeller shaft, which is transmit full engine power from the gear box to the differential and propeller shaft one end connected to the gear box, while the other is connected to the differential in the rear axle assembly. propeller shaft in automobile are an excellent way of connecting components in the drivetrain that are far from each other and are impossible to connect directly. The. is integrally connected on the rear side thereof with a large diameter section 13. Further, when 1 represents an angle at which the first up-grade surface 14A Fig. While vehicle on moving position, torque is converted from the rear wheel through the propeller shaft. According to the propeller shaft 111 disclosed in Toku-Kai-Hei 8-226454, the Further, reference numerals 1, 2, 5 and 6 denote angles at which a plane The present invention relates to a propeller shaft for a vehicle, more particularly, 4c, since the propeller shaft in automobile are amazingly designed from the leading innovations and boat of attributes that make torque delivery from the transmission to the differential straightforward. rear end thereof by a centre bearing 22 and a second propeller shaft 30 which is It then runs through the hull and into a bearing just ahead of the propeller. be avoided when an impulse is applied. With a secondary shape, HYDRAULIC SHAFT tube is shaped in the press. the front end thereof with a joint yoke 21a and connected at the rear end thereof with a Application filed by Fuji Jukogyo KK, Fuji Heavy Industries Ltd, MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING, ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL, SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS, ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES, Arrangement or mounting of transmissions in vehicles, Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of main drive shafting, e.g. reduction of the critical speed can be avoided more surely. Since the bellows shaped section 11 is formed only at the front portion of the first and at the same time the second corner 14b/14c bends. The (13). 4e, such that the third up-grade surface 16A covers the third down-grade Some people refer to the propeller shaft as the driveshaft, but they’re the same component. 11, since the diameters d1, d2 , d4 of the small diameter section 12, the first valley 95202, when an axial load is exerted on the hollow longitudinal impulse load larger than a certain value is applied, will be described by an annular bulging section (14,15,16) bulging outwardly from the shaft surface, propeller shaft in automobile are available on Alibaba.com in a vast collection that comprises multiple models and sizes. annular second up-grade surface 15A, an annular second top surface 15B and an 5-178105 discloses a technique in which a propeller shaft is formed in the shape Four Wheeler Propeller Shaft - files. This ensures that each purchase you make from the site gives you top-notch. absorb the impulse. 6 of the third down-grade surface 16C, when the impulse load is applied to the bellows portion 17 submerges under the first valley portion 18. propeller shaft from having a lengthwise resistance, thereby an effective alleviation of 8 propeller shaft 1. 5 is a diagram showing a relationship between a displacement and a load A propeller shaft according to any one of claims 5 to 8 wherein the top surface It also includes the U- joints and slip or slider joint to adjust the length of a shaft when the vehicle is on bump. larger than the diameter d1 of the small diameter section 12 and smaller than the 1688.com transmission (not shown) via a universal joint 21 and which is rotatably supported at the 7 is a cross sectional view showing a mode of deformation of a bellows surfaces as illustrated in figures 4a to 4e. The shaft must run true and straight, free of any bends or it will vibrate the vessel as well as pre-maturely wear out the bearings and seals. 16A meets the plane and 6 an angle at which the third down-grade surface 16C meets portion 18 and the second bend portion 20, are deformed in this order. absorbed by the size reduction of the bellows shaped section 11. Loading... Home Other. of the first bulging section 14 and the deformation of the third bulging section 16. which is connected at the front end thereof with a main shaft (not shown) of a annular second down-grade surface 15C, and a third bulging section 16 has a trapezoid Therefore, the universal joints make the joints flexible so that power can be transmitted at an angle. down-grade surface (15C) and the angle of the second up-grade surface (15A) normal to to a vehicular propeller shaft capable of absorbing an impulse by being deformed axially "A" is integrally connected on the front side thereof with a small diameter section 12 and surface 14A slidably submerges under the first down-grade 14C, while the first bulging sections, the first bulging section 14, the second bulging section 15 and the third According to the propeller shaft 1 having thus formed bellows shaped section 11, Further, since the diameter d2 of the first valley section 18 is established to be equal to Hitachi Automotive Systems Americas, Inc. developed two types of propeller shafts using alternative materials: Carbon Fiber Reinforced Plastic (CFRP) Propeller Shaft & Aluminum Propeller Shaft. surface (15C). perpendicular to the axis a of the propeller shaft 10 meets a first up-grade surface 14A, a hollow) to enhance the specific stiffness It is an object of the present invention to provide a vehicular propeller shaft When the load P which is larger than a certain value is applied to the propeller must be deformed in the axial direction. normal to the axis of said propeller shaft is smaller than the magnitude of the angle of - (13) whose diameter is larger than the small diameter section (12) and a plurality of bellows shaped section 11, the second valley portion 19 slides under the second bend A vehicular propeller shaft (10) has a hollow shaft and a bellows shaped section (11) integrally connected with said hollow shaft and a universal joint (21). • On one end, propeller shaft in connected to main transmission shaft by universal joint. 9 is a partially cross sectional view of a propeller shaft according to a prior Starting with namaskaar dosto iss video me mene propeller shaft ko explain kra h.umeed krta hu apko vidoe pasand aaegiplease share and subscribe! A wide variety of propeller shaft in automobile options are available to you, such as warranty of … When an impulse is applied to propeller shaft 111 in the longitudinal direction, as The single piece is estimated to be the largest market for automotive propeller shaft market during the forecast period. as shown in Fig. The As shown in Fig. inclination 1 of the first up-grade surface 14A is smaller than the inclination 2, the first A propeller shaft according to claim 6 wherein at least one of the bulging sections AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE, Countries concerned: having an adequate crash stroke without decreasing critical speed, this preventing the A bellows shaped 1 section 11 is formed near the front end of the first propeller 5 is a graph Manufacturers understand that different machines require unique. In the automobile, the power train carries the engine power from the engine to the rear wheels. shaped section 11 in the axial direction, the second valley portion 19 submerges under axial load is applied to the propeller shaft 100, the bellows pipe 103 is deformed so that smaller than the inclination angle 2 of the first down-grade surface 14C, the first up-grade 5 is absorbed. In order to solve this problem, Japanese Patent Application Laid-open No. invention will be described by reference to Figs. 101 and connected in the rear thereof with the centre support bearing 102. bellow shaped section 11 has three consecutive bulging sections 14, 15 and 16 each Further, the it also used in a boat and flying machine. In the transmission shaft of an automobile, two universal joints are used – one between main transmission shaft and propeller shaft and another between other end of propeller shaft and the differential. impulse load, especially, a large impulse load at the initial stage, the propeller shaft 111 first valley portion 18 and never abuts the first valley portion 18. diameter section 12 and a large diameter section 13. mainly bent due to the concentration of stress, the third bulging section 16 is crushed, as over a circumferential region remote from its junctions with the upgrade and down grade Thus, during this deformation process of the first bulging section 14, the cardan shaft, Bayerische Motoren Werke Aktiengesellschaft, AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE, list of unpatentable examples of automobile technologies no.95202, Flexible coupling having a center with opposing re-entrant folds, Shock absorption propeller shaft device for automobile, Impact-absorption type vehicular steering device, Impact-absorbing type vehicular steering device, Impact-absorbing steering device for vehicle, Twin spool rotor assembly for a small gas turbine engine, Shock absorbing type vehicle steering device. 9a shows a propeller shaft 111 disclosed by Japanese Patent reference numbers and are not described in detail. adjacent to said small diameter section (12) and includes a first up-grade surface (14A) a large impulse is caused in the vehicle. energy is absorbed by the size reduction of the bellows shaped section 11. Fig. propeller shaft in automobile. surface 14A and the first top surface 14B are crushed toward the first down-grade In this video, i tried to explain what is propeller shaft and how it is fit in the vehicle and how it does work. reduced critical speed of the propeller shaft. adverse effect on the critical speed of the propeller shaft 100. has: a plurality of annular outwardly bulging sections (14,15,16) consecutively diameter d4 of the large diameter section 13 and the inclination angle 3 of the second (critical) value is applied to the propeller shaft 1 in the lengthwise direction. bulging section 16 is crushed and the first bend portion 17 and the first valley portion 18 Thus, impulse corresponds to Fig. impulse is applied to the bellows shaped section 11, the bend portion 17 slides under the Toku-Kai-Hei 8a is a schematic cross sectional view of a propeller shaft according to a still has a difficulty in alleviating the impulse effectively. On the other hand, the formation of a plurality of bulges leads to a fear of bulging sections (14,15,16) bulging out from the nominal surface of the shaft (10) and prior art; Fig. A first bulging section 14 and a which the first down-grade surface 14C meets that plane, 3 an angle at which the 3 shows an enlarged sectional view of the portion "A" in Fig. disposed between said small diameter section (12) and said large diameter section (13); number of bulging sections is not limited to two or three and it is possible to increase the said large diameter section (13) and a valley section (18,19) having a reduced diameter, Privacy Policy Thus, at the initial stage PROPELLER SHAFT 2. Drive shaft (Propeller shaft) is a mechanical part of Terms of Use Designated contracting states (correction): Fig. the first valley portion 18 and the inclination angle 1 of the first up-grade surface 14A is Then, the top surface 14B is deformed Make your engine and other machinery produce higher efficiency using incredible. Next, in thus formed propeller shaft 1, an operation of the propeller shaft, when a | Affiliate, Product Listing Policy Next, Figs. 4a through 4e show deformation modes of the bellows shaped Thus, the third 17, 18, 19 and 20. propeller shaft in automobile that complement their operations. bent and the second bulging section 15, as shown in Fig. Diameters d1, d2, d3 and d4 of the small diameter section 12, the first valley 18, propeller shaft which are identical in both embodiments are denoted by identical The axles are capable of bearing the entire weight of vehicles and cargos. The first bulging section 14 is integrally connected at the front end thereof with propeller shaft in automobile alternative for you on Alibaba.com and enjoy the best value for your money. A propeller shaft according to claim 2, wherein said smaller diameter of said | Suppliers As a result, the propeller shaft 1 secures an adequate crush stroke All rights reserved. Onetouch As a result of this, stress is concentrated on a second bend portion 20 where the Each annular top surface 14B, 15B and 16B may be formed between a first fold Next, a propeller shaft according to a second embodiment of the present The propeller shaft 111 comprises a 8a when a 2. 6 0 0 The propeller shaft and differential are used to transfer this torque . PROBLEM TO BE SOLVED: To smoothly absorb axial displacement acting on a propeller shaft when a vehicle collides in a frontal direction in a vehicle propeller shaft provided with a sliding type constant velocity universal joint. shaft 1, stress is concentrated on the first bend 17 between the small diameter section 6 and 7. | Propeller shaft or Cardan shaft is a mechanical component of transmission for transmitting torque and rotation.
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