WO2016068465A1 - Arbre servant à raccorder un joint homocinétique et un ensemble formant joint homocinétique de véhicule ayant l'arbre - Google Patents

Arbre servant à raccorder un joint homocinétique et un ensemble formant joint homocinétique de véhicule ayant l'arbre Download PDF

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Publication number
WO2016068465A1
WO2016068465A1 PCT/KR2015/008668 KR2015008668W WO2016068465A1 WO 2016068465 A1 WO2016068465 A1 WO 2016068465A1 KR 2015008668 W KR2015008668 W KR 2015008668W WO 2016068465 A1 WO2016068465 A1 WO 2016068465A1
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WO
WIPO (PCT)
Prior art keywords
constant velocity
velocity joint
shaft
fastener
coupled
Prior art date
Application number
PCT/KR2015/008668
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English (en)
Korean (ko)
Inventor
조정현
Original Assignee
현대위아 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020150115993A external-priority patent/KR20160051575A/ko
Application filed by 현대위아 주식회사 filed Critical 현대위아 주식회사
Publication of WO2016068465A1 publication Critical patent/WO2016068465A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/22—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of main drive shafting, e.g. cardan shaft
    • B60K17/24—Arrangements of mountings for shafting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts

Definitions

  • the present invention relates to a constant velocity joint connection shaft and a constant velocity joint assembly for a vehicle having the shaft. More specifically, the rigidity of the shaft can be improved by combining the constant velocity joint by inserting and wrapping the constant velocity joint inside both ends of the constant velocity joint connection shaft.
  • the present invention relates to a constant velocity joint connecting shaft capable of protecting the inner and outer rings of constant velocity joints from the outside, and a constant velocity joint assembly for a vehicle having the shaft.
  • a joint is used to transmit rotational power (torque) between rotation shafts having different angles of rotation.
  • rotational power torque
  • a hook joint or a flexible joint is used.
  • constant velocity joints are used.
  • the constant velocity joint includes a constant velocity joint connection shaft which connects between two constant velocity joints and the constant velocity joints when applied to a vehicle, and is also called a constant velocity joint assembly.
  • the constant velocity joint assembly is mainly used for the axle shaft of an independent suspension type front wheel drive vehicle because it can smoothly transmit power at a constant speed even when the drive shaft and the driven shaft have a large crossing angle
  • the engine side (Invo)
  • the constant velocity joint of the side) consists of a tripod type constant velocity joint
  • the wheel side (outboard side) consists of a ball type constant velocity joint about a shaft.
  • both sides of the shaft is fixed by friction welding to the hollow shaft, and both ends of the shaft to form a spline is coupled to the spider assembly and the inner race.
  • 1 is a cross-sectional view of a typical constant velocity joint assembly.
  • the general constant velocity joint assembly has a tripod-type joint in which the engine side (inboard side) is centered on the shaft 1, and the wheel side (out) centered on the shaft 1.
  • Board side consists of a ball type joint.
  • the tripod-type joint is rotated by receiving a rotational power of an engine (not shown), and is inserted into a housing 2 which functions as an outer ring and an inner groove of the housing 2 to rotate the housing 2. By rotation and functioning as an inner ring.
  • the spider assembly 2a is coupled to the shaft 1 and transmits the rotational power of the housing 2 to the shaft 1.
  • the spider assembly 2a includes a spider 3 having a tripod trunnion formed therein, a needle roller 5 provided on an outer circumferential surface of the trunnion of the spider 3, and the needle roller 5
  • the outer roller 4 is installed on the outer circumferential surface of the outer roller 4 to reduce the friction between the housing 2 and the shaft 1, and is installed on the upper end of the needle roller 5 to prevent the needle roller 5 from being separated.
  • a strike outer 7 and a retainer ring 6 are installed to prevent the strike outer 7 from being detached.
  • a boot 9 for connecting one end of the housing 2 and one end to the shaft 1, and fixing bands 10 and 11 for fixing the boot 9, respectively.
  • the ball-type joint is connected to one end of the shaft (1) and the inner race 15 to function as an inner ring
  • the outer race 13 is installed outside the inner race 15 and functions as an outer ring and
  • a plurality of balls 16 for transmitting the rotational power of the inner race 15 to the outer race 13, and a cage 14 for supporting the balls 16.
  • one end of the shaft 1 has a boot 18 connecting one end of the shaft 1 and one end to the outer race 13, and fixing bands 19 and 20 for fixing the boot 18.
  • the rotational power of the spider assembly 2a is transmitted to the shaft 1, and the rotational power of the shaft 1 passes through the inner race 15 and the ball 16 and the outer race 13. It is transmitted to the to rotate the wheel (not shown) connected to the outer race (13).
  • the shaft (1) is formed inside the hollow (1a) to reduce the weight, one side is formed with a spline (1c) for coupling with the outer race (13).
  • the shaft 1 of the general constant velocity joint assembly is manufactured by welding (1b) and connecting the central portion in which the hollow 1a is formed and the one side in which the spline 1c is formed, to each other, where the weld 1b is formed. Breakage problem occurs.
  • one end portion of the shaft 1 giving the spline 1c is thinly processed, so that there is a problem that the strength is weak and broken.
  • the present invention has been made to solve the above problems, and an object of the present invention is to insert constant velocity joints into spaces at both ends of a constant velocity joint connection shaft, so that the shaft can be connected in such a manner as to surround the constant velocity joint, thereby providing rigidity of the shaft.
  • the present invention provides a constant speed joint connection shaft capable of improving and protecting against the outside of constant speed joints, and a constant velocity joint assembly for a vehicle having the shaft.
  • the present invention connects a first constant velocity joint and a second constant velocity joint to each other, and is a shaft for connecting a constant velocity joint for transmitting a rotational force of the first constant velocity joint to the second constant velocity joint.
  • Shaft body A first constant velocity joint fastener formed integrally extending from an outer circumference of one end of the shaft body, the first constant velocity joint being inserted into and coupled to the first constant velocity joint; And a second constant velocity joint fastener formed integrally extending from the outer circumference of the other end of the shaft body, the second constant velocity joint being inserted into and coupled to the second constant velocity joint.
  • the hollow is formed inside the shaft body.
  • both ends of the shaft body are blocked by a cap and the hollow is separated from the inner space of the first constant velocity joint fastener and the second constant velocity joint fastener by the cap.
  • the diameter of the first constant velocity joint fastener and the second constant velocity joint fastener is larger than the diameter of the shaft body.
  • a first spline is formed on an inner surface of the first constant velocity joint fastener to couple and fix the outer ring of the first constant velocity joint, and a second constant velocity joint on an inner surface of the second constant velocity joint fastener.
  • a second spline is formed to which the outer ring of the can be coupled and fixed.
  • the inner surface of the first constant velocity joint fastener is formed with a first groove for guiding the inner ring of the first constant velocity joint to be rotated and rotated, the inner surface of the second constant velocity joint fastener A second groove is formed to guide the inner ring of the second constant velocity joint to rotate and rotate at the same time, wherein the first constant velocity joint fastener functions as an outer ring of the first constant velocity joint, and the second constant velocity joint is fastened.
  • the sphere can function as the outer ring of the second constant velocity joint.
  • the present invention also provides a shaft for connecting the constant velocity joint; A first constant velocity joint inserted into the first constant velocity joint fastener and coupled to the first constant velocity joint to transfer a rotational power of the engine to the constant velocity joint connection shaft; And a second constant velocity joint inserted into and coupled to the second constant velocity joint fastener and transmitting a rotational power of the shaft for connection to the constant velocity joint to the wheel.
  • first constant velocity joint and the second constant velocity joint are each a tripod type constant velocity joint or a ball type constant velocity joint.
  • the first constant velocity joint is a tripod type constant velocity joint
  • the second constant velocity joint is composed of a ball type constant velocity joint
  • the triport type constant velocity joint one side is connected to the engine, the inboard stem to receive the rotational power from the engine to rotate;
  • a spider assembly coupled to the other side of the inboard stem by an inner ring;
  • a groove coupled to an inner side of the first constant velocity joint fastener as an outer ring, and having a groove on the inner surface thereof so that the spider assembly rotates and rotates, and transmits rotational power of the spider assembly to the shaft for connecting the constant velocity joint.
  • the ball-type constant velocity joint is coupled to the inner side of the second constant velocity joint fastener by an outer ring, and a groove is formed on the inner surface to allow the following inner races to rotate at the same time.
  • An outer race that rotates with the shaft;
  • An inner race coupled to the inner groove of the outer race by an inner ring;
  • one side is coupled to the inner race, the other side is connected to the wheel, the outboard stem for transmitting the rotational power of the inner race to the wheel; includes.
  • the first boot is connected between the outer peripheral surface of the predetermined portion of the inboard stem and one end of the housing; And a second boot connected between an outer circumferential surface of the predetermined portion of the outboard stem and one end of the outer race.
  • the inner surface of the first constant velocity joint fastener is formed with a first groove for guiding the inner ring of the tripod-type constant velocity joint to be rotated and rotated
  • the inner surface of the second constant velocity joint fastener In the inner ring of the ball-type constant velocity joint is formed a second groove for guiding the rotation and rotation at the same time
  • the first constant velocity joint fastener serves as the outer ring of the tripod type constant velocity joint
  • the second constant velocity The joint fastener functions as an outer ring of the ball type constant velocity joint.
  • the triport type constant velocity joint one side is connected to the engine, the inboard stem is rotated by receiving power from the engine; And a spider assembly coupled to the other side of the inboard stem as an inner ring, inserted into the first groove, and transmitting a rotational power of the inboard stem to the shaft for connecting the constant velocity joint.
  • the inner race is inserted into the second groove as an inner ring and rotated by the rotational power of the shaft for connecting the constant velocity joint; And an outboard stem coupled to one side of the inner race and the other side connected to the wheel and rotating by the rotational power of the inner race.
  • a first boot connected between an outer peripheral surface of a predetermined portion of the inboard stem and an end of the first constant velocity joint fastener; And a second boot coupled between an outer peripheral surface of the predetermined portion of the outboard stem and an end of the second constant velocity joint fastener.
  • the constant velocity joints can be inserted into the inner spaces at both ends of the constant velocity joint connection shaft, so that the shaft can be connected in such a manner as to surround the constant velocity joint. It is possible to improve the rigidity and to protect from the outside of the constant velocity joints.
  • the both ends of the constant velocity joint connecting shaft can function as the outer ring of the constant velocity joint to be directly inserted, thereby reducing the weight and reducing the manufacturing cost. It can be lowered.
  • Figure 2 shows the appearance of the constant velocity joint assembly according to the first embodiment of the present invention
  • FIG. 3 is a cross-sectional view taken along line AA ′ of FIG. 2;
  • FIG. 4 is an exploded configuration diagram of a constant velocity joint assembly according to the first embodiment of the present invention.
  • FIG. 5 is an exploded configuration diagram of a constant velocity joint assembly according to a second exemplary embodiment of the present invention.
  • first boot 240 second boot
  • the constant velocity joint assembly 200 according to the first embodiment of the present invention is inserted into the constant velocity joint connection shaft 100, one side of the shaft 100 to the rotational power of the engine side of the shaft
  • the first constant velocity joint 210 to be transmitted to 100, the second constant velocity joint 220 is inserted into the other side of the shaft 100 to transmit the rotational power of the shaft 100 to the wheel side.
  • the shaft 100 is integrally extended to the shaft body 110, the first constant velocity joint fastener 120 integrally extended to one side of the shaft body 110 and the other side of the shaft body 110. It is configured to include a second constant velocity joint fastener (130).
  • first constant velocity joint 210 is inserted into and coupled to the first constant velocity joint fastener 120
  • second constant velocity joint 220 is inserted into and coupled to the second constant velocity joint fastener 130. do.
  • the constant velocity joint is not coupled to both ends of the shaft 110 as compared with the conventional constant velocity joint assembly, and the constant velocity joint is the shaft 110. Inserted into both ends of the shaft 110 is coupled to surround the constant velocity joints (210, 220).
  • the rigidity of the shaft 110 can be increased, and the constant velocity joints 210 and 220 can be protected from the outside.
  • the shaft 100 may be provided separately from the constant velocity joint assembly 200.
  • the constant velocity joint assembly 200 may include a shaft 100 for connecting a constant velocity joint, a first constant velocity joint 210, and a second constant velocity joint 220. It is made to include.
  • the shaft 100 is an axis for transmitting the rotational power of the first constant velocity joint 210 to the second constant velocity joint 220, and has a cylindrical shaft body 110 and one end of the shaft body 110. It is formed integrally extending from the outer circumferential surface, the first constant velocity joint fastener 120 and the other of the shaft body 110 to provide a space (120b) that can be inserted into and coupled to the first constant velocity joint (210) It is formed integrally extending from the outer surface of the end, and the second constant velocity joint 220 includes a second constant velocity joint fastener 130 to provide a space (130b) that can be inserted into and coupled inside.
  • the diameter of the first constant velocity joint fastener 120 and the second constant velocity joint fastener 130 is preferably larger than the diameter of the shaft body 110.
  • a hollow (110a) is formed inside the shaft body 110, the hollow (110a) serves to reduce the weight of the shaft (110).
  • one end of the shaft body 110 is blocked by the first cap 130, the other end of the shaft body 110 is blocked by the second cap (130).
  • the hollow 110a of the shaft body 110 is mutually different from the inner space 120b of the first constant velocity joint fastener 120 and the inner space 130b of the second constant velocity joint fastener 130. It is a separate space and does not communicate with each other.
  • a first spline 120a through which the outer ring of the first constant velocity joint 210 is inserted and fixed may be formed inside the first constant velocity joint fastener 120 and the second constant velocity joint fastener ( Inside the 120, a second spline 130a may be formed to which the outer ring of the second constant velocity joint 220 may be inserted and fixed.
  • the splines 120a and 130a serve to prevent slippage between the constant velocity joints 210 and 220 when the shaft 110 rotates.
  • the present invention may separately provide only the shaft 100 of the constant velocity joint assembly 200 according to the first embodiment of the present invention.
  • the first constant velocity joint 210 is inserted into and coupled to the first constant velocity joint fastener 120 and transmits the rotational power of the engine to the shaft 100.
  • first constant velocity joint 210 is provided as a tripod type constant velocity joint.
  • first constant velocity joint 210 may be provided as a ball type constant velocity joint, but the engine and the shaft 100 may be provided as a tripod type constant velocity joint having a high power transmission efficiency since the power transmission angle is relatively large. Do.
  • the first constant velocity joint 210 is coupled to the inboard stem 211 and the other side 211b of the inboard stem 211, one side 211a is connected to the engine and is rotated by receiving a rotational power from the engine. And inserted into the spider assembly 212 and the first constant velocity joint fastener 120, which rotate together with the inboard stem 211 and function as an inner ring, and the spider assembly 212 is coupled to the inside thereof.
  • the spider assembly 212 includes a housing 213 formed with a groove 213b that can rotate and rotate at the same time.
  • the inboard stem 211 may be indirectly connected to the engine through a transmission mission.
  • the outer surface of the housing 213 is formed with a spline 213a that can be coupled to the first spline 120a of the first constant velocity joint fastener 120, is coupled to the outside of the spider assembly 212 Function as an outer ring.
  • the spider assembly 212 and the housing 213 are inserted into and coupled to the first constant velocity joint fastener 120 to be protected from the outside.
  • the constant velocity joint assembly 200 connects the outer circumferential surface of the predetermined portion 211c of the inboard stem 211 and the outer circumferential surface 213c of one end of the housing 213 to each other,
  • the spider assembly 212 and the housing 213 may further include a first boot 230 to block foreign matter from entering.
  • first boot 230 may also prevent a grease filled in the first constant velocity joint fastener 120 from leaking to the outside.
  • the diameter of a predetermined portion 211c of the inboard stem 211 to which the first boot 230 is coupled is larger than the diameter of one side 211a and the other side 211b of the inboard stem 211.
  • both ends of the first boot 230 may be fixed by a band.
  • first boot 230 may be made of a resin material to be flexible.
  • the second constant velocity joint 220 is inserted into and coupled to the second constant velocity joint fastener 130 and transmits the rotational power of the shaft 100 to the wheels.
  • the second constant velocity joint 220 is provided as a ball type constant velocity joint.
  • the second constant velocity joint 220 may be provided as a tripod type constant velocity joint, but the shaft 100 and the wheel are preferably provided as a ball type constant velocity joint because the power transmission angle is relatively small.
  • the second constant velocity joint 220 is inserted into the second constant velocity joint fastener 130 and rotates together with the shaft 110 to serve as an outer race 221 and the outer race ( Inner race 222 that can be rotated and rotated at the same time as the inner ring 221, and functions as an inner ring, one side 223a is coupled to the inner race 222, the other side 223b is connected to the wheel to the inner It includes an outboard stem 223 for transmitting the rotational power of the race 222 to the wheel.
  • outer surface of the outer race 221 is formed with a spline 221a which can be coupled to each other and the second spline 130a of the second constant velocity joint fastener 130, the inner race 222
  • the grooves 221b are formed to be rotated at the same time the ball of the movement.
  • the outer race 222 may be protected from the outside.
  • the constant velocity joint assembly 200 connects the outer circumferential surface of the predetermined portion 223c of the outboard stem 223 and the outer circumferential surface 221c of one end of the outer race 221 to each other.
  • the inner race 222 and the outer race 221 may further include a second boot 240 to block foreign matter from entering.
  • the second boot 240 may also prevent a grease filled in the second constant velocity joint fastener 130 from leaking to the outside.
  • the diameter of a predetermined portion 223c of the outboard stem 223 to which the second boot 240 is coupled is larger than the diameter of one side 223a and the other side 223b of the outboard stem 223.
  • both ends of the second boot 240 may be fixed by a band.
  • the second boot 240 may be made of a resin material to be flexible.
  • Figure 5 shows a constant velocity joint assembly according to a second embodiment of the present invention
  • the constant velocity joint assembly 300 according to the second embodiment of the present invention is a constant velocity joint connection shaft 310, one side of the shaft 310
  • a first constant velocity joint 320 inserted into and coupled to the shaft 310 to transmit the rotational power of the engine to the shaft 310, and inserted and coupled to the other side of the shaft 310, and the rotational power of the shaft 310 to the wheels.
  • It comprises a second constant velocity joint 330 to deliver.
  • the shaft 310 is integrally formed on the shaft body 311, the first constant velocity joint fastener 312 which is integrally formed on one side outer circumferential surface of the shaft body 311 and the other outer circumferential surface of the shaft body 311. And a second constant velocity joint fastener 313 extending inwardly, and a hollow is formed in the shaft body 311.
  • the shape of the shaft 310 of the constant velocity joint assembly 300 according to the second embodiment of the present invention is substantially the same as that of the shaft 100 of the constant velocity joint assembly 200 according to the first embodiment of the present invention. Same as
  • the spline is not formed inside the first constant velocity joint fastener 312, and the spider assembly 212 of the first constant velocity joint 320 is formed.
  • the grooves 312a which can be directly coupled to each other are formed, and the inside of the second constant velocity joint fastener 313 also has no spline, and the inner race 222 of the second constant velocity joint 330 is directly Groovable grooves 313a are formed.
  • first constant velocity joint fastener 312 serves as the outer ring of the spider assembly 212
  • second constant velocity joint fastener 313 serves as the outer ring of the inner race 222.
  • the first constant velocity joint fastener 312 serves as a housing 213 of the first constant velocity joint 210 according to the first embodiment of the present invention
  • the second constant velocity joint fastener 313 is It serves as the outer race 221 of the second constant velocity joint 220 according to the first embodiment of the present invention.
  • shaft 310 may be provided separately from the constant velocity joint assembly 300.
  • first constant velocity joint 320 of the constant velocity joint assembly 300 according to the second embodiment of the present invention is the first constant velocity joint 210 and the constant velocity joint assembly 200 according to the first embodiment of the present invention.
  • the configuration of the housing 213 is removed and consists only of the inboard stem 211 and the spider assembly 212.
  • the second constant velocity joint 330 of the constant velocity joint assembly 300 according to the second embodiment of the present invention is the second constant velocity joint 220 of the constant velocity joint assembly 200 according to the first embodiment of the present invention.
  • the configuration of the outer race 221 is removed and consists only of the inner race 222 and the outboard stem 223.
  • the number of parts is reduced compared to the constant velocity joint assembly 200 according to the first embodiment of the present invention, and thus the weight can be reduced. There is an advantage to lower the production cost.
  • the constant velocity joint assembly 300 may include a first boot 230 connected to an end portion of the first constant velocity joint fastener 312 and an outer circumference of a predetermined portion of the inboard stem 211. ) And a second boot 240 connected to an end portion of the second constant velocity joint fastener 313 and an outer circumference of the predetermined portion of the outboard stem 223, and the function of the second constant velocity joint fastener 313 may be performed. It is substantially the same as the first boot 230 and the second boot 240 of the constant velocity joint assembly 200 according to the embodiment.
  • the present invention can be used for the constant velocity joint connection shaft and the constant velocity joint assembly of the vehicle.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Sealing Devices (AREA)

Abstract

La présente invention concerne un arbre servant à raccorder un joint homocinétique et un ensemble formant joint homocinétique de véhicule ayant l'arbre, et concerne, plus particulièrement, un arbre servant à raccorder un joint homocinétique et un ensemble formant joint homocinétique de véhicule ayant l'arbre, qui couplent les joints homocinétiques d'une manière selon laquelle les joints homocinétiques sont insérés dans les deux parties d'extrémité de l'arbre de manière à être recouverts, à des fins de connexion du joint homocinétique, pour ainsi améliorer la rigidité de l'arbre et protéger des chemins de roulement interne et externe des joints homocinétiques sur l'extérieur.
PCT/KR2015/008668 2014-10-31 2015-08-19 Arbre servant à raccorder un joint homocinétique et un ensemble formant joint homocinétique de véhicule ayant l'arbre WO2016068465A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20140150429 2014-10-31
KR10-2014-0150429 2014-10-31
KR1020150115993A KR20160051575A (ko) 2014-10-31 2015-08-18 등속 조인트 연결용 샤프트 및 그 샤프트를 갖는 차량용 등속 조인트 조립체
KR10-2015-0115993 2015-08-18

Publications (1)

Publication Number Publication Date
WO2016068465A1 true WO2016068465A1 (fr) 2016-05-06

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Application Number Title Priority Date Filing Date
PCT/KR2015/008668 WO2016068465A1 (fr) 2014-10-31 2015-08-19 Arbre servant à raccorder un joint homocinétique et un ensemble formant joint homocinétique de véhicule ayant l'arbre

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Country Link
WO (1) WO2016068465A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10169666A (ja) * 1996-12-04 1998-06-23 Ntn Corp ドライブシャフト
US20040235575A1 (en) * 2003-05-19 2004-11-25 Katsuhiro Sakurai Power transmission shaft
US20090082117A1 (en) * 2004-08-02 2009-03-26 Katsuhiro Sakurai Hollow power transmission shaft and method of manufacturing the same
KR20140059041A (ko) * 2012-11-07 2014-05-15 현대위아 주식회사 트라이포드 타입 등속조인트
KR20140074074A (ko) * 2012-12-07 2014-06-17 현대위아 주식회사 차량의 볼타입 등속조인트용 인너레이스 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10169666A (ja) * 1996-12-04 1998-06-23 Ntn Corp ドライブシャフト
US20040235575A1 (en) * 2003-05-19 2004-11-25 Katsuhiro Sakurai Power transmission shaft
US20090082117A1 (en) * 2004-08-02 2009-03-26 Katsuhiro Sakurai Hollow power transmission shaft and method of manufacturing the same
KR20140059041A (ko) * 2012-11-07 2014-05-15 현대위아 주식회사 트라이포드 타입 등속조인트
KR20140074074A (ko) * 2012-12-07 2014-06-17 현대위아 주식회사 차량의 볼타입 등속조인트용 인너레이스 장치

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