KR890701916A - Universal joint with constant speed ratio - Google Patents

Universal joint with constant speed ratio

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Publication number
KR890701916A
KR890701916A KR1019890700673A KR890700673A KR890701916A KR 890701916 A KR890701916 A KR 890701916A KR 1019890700673 A KR1019890700673 A KR 1019890700673A KR 890700673 A KR890700673 A KR 890700673A KR 890701916 A KR890701916 A KR 890701916A
Authority
KR
South Korea
Prior art keywords
joint
grooves
members
ball
balls
Prior art date
Application number
KR1019890700673A
Other languages
Korean (ko)
Inventor
콜린 아더 버드
카이쓰 존 퍼그
Original Assignee
에이.엠.에보트
하디 스파이서 리미티드
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
Application filed by 에이.엠.에보트, 하디 스파이서 리미티드 filed Critical 에이.엠.에보트
Publication of KR890701916A publication Critical patent/KR890701916A/en

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Classifications

    • 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
    • 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
    • F16D3/223—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 the rolling members being guided in grooves in both coupling parts
    • F16D3/2237—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 the rolling members being guided in grooves in both coupling parts where the grooves are composed of radii and adjoining straight lines, i.e. undercut free [UF] type joints
    • 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
    • F16D3/223—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 the rolling members being guided in grooves in both coupling parts
    • F16D3/224—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 the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a sphere
    • 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
    • F16D3/223—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 the rolling members being guided in grooves in both coupling parts
    • F16D2003/22309—Details of grooves
    • 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
    • F16D3/223—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 the rolling members being guided in grooves in both coupling parts
    • F16D2003/2232—Elements arranged in the hollow space between the end of the inner shaft and the outer joint member

Abstract

내용 없음No content

Description

일정한 속도비를 갖는 유니버셜 조인트Universal joint with constant speed ratio

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 조인트의 일실시예를 통한 부분 단면도, 제2도는 제1도의 조인트의 내측 조인트 부재 및 외측 조인트 부재를 상세하게 나타내는 도면. 제3도는 조인트가 어떻게 조립되는가를 나타내기 위한 조인트의 부분 및 사용중인 조인트부분들의 관계를 계략적으로 도시한 도면.1 is a partial cross-sectional view through one embodiment of a joint according to the present invention; FIG. 2 is a view showing the inner joint member and the outer joint member in detail of the joint of FIG. 3 is a schematic illustration of the relationship between the part of the joint and the joint parts in use to show how the joint is assembled.

Claims (15)

중공 형태의 외측 조인트 부재(10, 60), 외측 조인트 부재내에 적어도 부분적으로 배설된내측 조인트 부재(11, 61), 외측 조인트 부재를 상기 조인트의 일단부에서 폐쇄시키는 폐쇄부재(17, 45, 64), 조인트 부재들 사이의 토오크 전달을 위해 조인트 부재들 내의 각각의 대면하는 쌍의 홈들중 하나의 홈에 배설된 다수의 볼들(16, 63), 유니버설 회동운동을 위해 조인트의 폐쇄부재에 대해 지지되고 볼들을 홈들내에 유지시키도록 계합되는 환형 볼-계합 요소(31, 40, 70), 및 볼들을 홈들의 쌍들내에 가압기 위해 볼계합요소를 지지 하는 스프링 장치(36, 43, 69)로 구성되되, 상기 외측 및 내측 조인트 부재들은 상호-결합부분-구형표면(12, 13)들을 가져 상기 부재들사이의 상대적인 관절이음을 허용하고, 상기 외측 조인트 부재는 자체의 내측에 서주연부 방향으로 격설된 축방향으로 연장되는 다수의 홈(14)들을 가지며, 상기 내측 조인트 부재는 자체의 외측상에서 보조홈(15)들을 가지며, 외측 조인트 부재내의 홈들이 쌍들과 접하며, 상기 홈(14,15)들은 각각의 조인트 부재의 회전축을 포함하는 평면들에서 보았을 때 호형으로 되어 있고, 각각의 쌍의 홈들이 조인트의 일단를 향해 서로 확개되도록 격설된 곡률중심들을 갖게 되는 것을 특징으로 하는 일정한 속도비를 갖는 유니버설조인트.Hollow outer joint members 10, 60, inner joint members 11, 61 at least partially disposed within the outer joint member, and closing members 17, 45, 64 that close the outer joint member at one end of the joint. ), A plurality of balls 16, 63 disposed in one of each of the opposing pairs of grooves in the joint members for torque transmission between the joint members, supported against the closure member of the joint for universal rotational movement. And annular ball-engaging elements 31, 40, 70 engaged to retain the balls in the grooves, and spring arrangements 36, 43, 69 supporting the ball engaging element to press the balls into the pair of grooves. The outer and inner joint members have inter-engaging portion-spherical surfaces 12 and 13 to permit relative jointing between the members, the outer joint member being spaced apart in its circumferential direction in its inner side. Having a plurality of grooves 14 extending in the axial direction, the inner joint member having auxiliary grooves 15 on its outer side, the grooves in the outer joint member contacting the pairs, the grooves 14, 15 respectively Universal joint having a constant speed ratio, characterized in that it is arc-shaped when viewed in the plane including the axis of rotation of the joint member, and each of the grooves of the pair have centers of curvature arranged so as to extend to each other toward one end of the joint. 중공 형태의 외측 조인트 부재(10, 60), 외측 조인트 부재 내에 적어도 부분적으로 배설된 내측 조인트 부재(11, 61), 외측 조인트 부재를 상기 조인트이 일단부에서 폐쇄시키는 폐쇄부재(17, 45, 64) 조인트 부재들 사이의 토오크 전달을 위해 조인트 부재들내의 각각의 대면하는 쌍의 홈들중 하나의 홈에 배설된 다수의 볼들(16,63), 유니버설 회동온동을 위해 조인트의 폐쇄 부재에 대해 지지 되고 볼들을 홈들내에 유지시키도록 계합되는 환형볼-계합요소(31, 40, 70) 및 조인트가 토오크를 전달하기 않을 때 볼들이 홈들이 기부(141)들과 계합되도록, 볼들을 홈들의 쌍들내로 가압하기 위해 볼계합 요소를 지지 하는 스프링(36, 43, 69)로 구성되되, 상기 외측 및 내측 조인트 부재들은 상호-결합부분-구형표면(12, 13)들을 가져상기 부재들사이의 상대적인 관절이음을 허용하고, 상기 외측 조인트 부재는 자체의 내측에서 주연부 방향으로 격설된 축방향으로 연장되는 다수의 홈(14)들을 가지며, 상기 내측조인트부재는 자체의 외측상에서 보조 홈(15) 들을 가지며, 외측 조인트 부재내의 홈들의 쌍들과 접합며, 상기 홈(14,15)들은 각각의 조인트 부재의 회전축을 포함하는 평면들에서 보았을 때 호형으로 되어 있고, 각각의 쌍의 홈들이 조인트의 일단부를 향해 서로 확개되도록 격설된곡률중심들을 가지며 각각의 홈들의 횡간단면 형태는 조인트가 토오크를 전달할 때 각각의 볼에 의해 계합되는 측면부분(140)들 및 기부(141)로 구성되게 되는 것을 특징으로 하는 일정한 속도비를 갖는 유니버설 조인트.Hollow outer joint members 10 and 60, inner joint members 11 and 61 at least partially disposed in the outer joint member, and closing members 17, 45 and 64 for closing the outer joint member at one end thereof. Multiple balls 16,63 disposed in one of each of the facing pairs of grooves in the joint members for torque transfer between the joint members, supported against the closure member of the joint for universal pivoting Pressing the balls into the pairs of grooves such that the balls engage with the bases 141 when the joint and annular ball-engaging elements 31, 40, 70 and the joint do not transmit torque to keep them in the grooves Consisting of springs 36, 43, 69 for supporting the ball engaging element, the outer and inner joint members having inter-engaging portion-spherical surfaces 12, 13 for relative jointing between the members. And the outer joint member has a plurality of grooves 14 extending in the axial direction spaced from the inner side to the periphery thereof, the inner joint member having auxiliary grooves 15 on its outer side, and the outer joint It joins with pairs of grooves in the member, the grooves 14 and 15 being arcuate when viewed in planes including the axis of rotation of each joint member, such that each pair of grooves extends toward one end of the joint. The cross-sectional shape of each of the grooves having the spaced centers of curvature has a constant speed ratio, characterized in that the joint is composed of the side portions 140 and the base 141 engaged by each ball when transmitting the torque. Having universal joint. 제1항 또는 제2항에 있어서, 상기 스프링 장치(36, 43, 69)가 스프링장치에 대향하는 조인트의 상기 단부를 향해 볼계합 요소 및 볼들의 제한된 운동을 제공하는 것을 특징으로 하는 조인트.The joint according to claim 1 or 2, characterized in that the spring arrangement (36, 43, 69) provides a limited movement of the ball engaging element and the balls towards the end of the joint opposite the spring arrangement. 상기 항들중 어느 하나의 항에 있어서, 각각의 홈(14, 15)들의 횡간단면 형상이 단절된 고딕아치형 또는 부분-타원형인 것을 특징으로 하는 조인트.The joint according to any one of the preceding claims, characterized in that the cross sectional shape of each of the grooves (14, 15) is cut off Gothic arch or part-oval. 상기 항들중 어느 하나의 항에 있어서, 볼계합 요소를 지지하는 주연부 부분을 갖는 지지 부재(32, 41, 68) 및 상기 유니버설 회동운동을 위해 폐쇄부재(17, 45, 64)상에 지지된 중심부분(33, 42, 71)로 또한 구성되는 것을 특징으로 하는 조인트.A support member (32, 41, 68) having a periphery portion for supporting a ball engaging element and a center supported on the closing member (17, 45, 64) for the universal pivoting motion according to any one of the preceding claims. Joint, characterized in that also consists of parts (33, 42, 71). 제5항에 있어서, 지지 부재 및 폐쇄부재의 상기 중심부분이 상호계합되는 부분-구형형성부(34, 46, 66)들을 갖는 것을 특징으로 하는 조인트.6. A joint according to claim 5, characterized in that the central portion of the support member and the closure member has partially spherical forming portions (34, 46, 66). 제5항 또는 제6항에 있어서, 상기 스프링장치(36, 43, 69)가 볼계합요소와 지지부재의 상기 주연부 부분 사이에 배설되어 있는 것을 특징으로 하는 조인트.The joint according to claim 5 or 6, wherein the spring device (36, 43, 69) is disposed between the ball engaging element and the peripheral portion of the support member. 제7항에 있어서, 상기 스프링 장치가 지지부재의 주연부 부분내에 형성된 반경방향으로 연장되는 스프링 핑거(43, 69)들로 구성되는 것을 특징으로 하는 조인트.8. Joint according to claim 7, characterized in that the spring device consists of radially extending spring fingers (43, 69) formed in the peripheral portion of the support member. 제8항에 있어서, 지지부재의 상기 주연부 부분이 또한 볼계합 요소가 스프링 장치에 대해 운동한 후에 볼계합 요소에 의해 계합될 수 있는 정지장치를 형성하는 것을 특징으로 하는 조인트.9. The joint according to claim 8, wherein the peripheral portion of the support member also forms a stopper which can be engaged by the ball engaging element after the ball engaging element has moved with respect to the spring device. 상기 항들중 어느 하나의 항에 있어서, 상기 볼-계합 요소(70)이 조인트의 밴딩 중심을 중심으로 회동하는 것을 특징으로 하는 조인트.The joint according to any one of the preceding claims, characterized in that the ball-engaging element (70) rotates about the bending center of the joint. 상기 항들중 어느 하나의 항에 있어서, 상기 외측 조인트 부재가 성형공정에 의해 제조된 자체의 홈(14)들 및 최종 형태로 가공된 자체의 부분-구형표면(12)를 갖는 것을 특징으로 하는 조인트.The joint according to any one of the preceding claims, characterized in that the outer joint member has its own grooves (14) produced by a molding process and its partially spherical surface (12) processed in its final form. . 제11항에 있어서, 상기 가공이 자체내에 형성된 홈들을 갖는 부분적으로 가공된 부재의 측정에 의해 설정된 기준면을 참고로 수행되는 것을 특징으로 하는 조인트.12. The joint according to claim 11, wherein said machining is performed with reference to a reference plane set by measurement of a partially machined member having grooves formed therein. 제12항에 있어서, 상기 측정이 조인트내의 볼들이 요구되는 이론적인 위치에 대해 일치하는 형상으로된 형성부들을 갖는 부재를 부분적으로 가공된 부재내로 축방향으로 삽임함으로써, 및 자체의 성형부들의 바닥이 홈들내에 있을 때 상기 부재의 위치를 상기 기준면을 사용함으로써 수행되는 것을 특징으로 하는 조인트.13. The method of claim 12, wherein the measurement is performed by axially inserting a member having formations shaped to match the theoretical position at which the balls in the joint are required, into the partially machined member, and the bottom of its molded parts. Joint, characterized in that the position of the member is carried out by using the reference plane when in these grooves. 제12항에 따른, 조인트용 외측부재를 제조하는 방법이 있어서, 자체내에 성형된 볼-수납을 홈들을 갖는 부분적으로 가공된 부품을 제공하는 단계, 상기 부품에 대한 기준면을 설정하기 위해 상기 홈들을 측정하는 단계, 및 상기 기준면을 참고로 하여 조인트 부재의 적어도 부분-구형표면을 가공하는 단계들로 구성되는 것을 특징으로 하는 방법.A method of manufacturing an outer member for a joint according to claim 12, comprising the steps of: providing a partially machined part with grooved ball-retaining grooves formed therein, the grooves for setting a reference plane for the part; Measuring, and machining at least a partially-spherical surface of the joint member with reference to the reference surface. 제14항에 있어서, 조인트 내의 볼들이 요구되는 이론적인 위치에 대해 일치하는 형상으로 된형성 부들을 갖는 부재를 부분적으로 가공된 부재내로 축방향으로 삽입하는 단계, 및 자체의 성형부들이 바닥이 홈들내에 있을 때 상기 부재의 위치를 상기 기준면으로 사용하는 단계들로 구성되는 것을 특징으로 하는 방법.15. The method of claim 14, further comprising axially inserting a member having forming portions shaped into a shape consistent with the desired theoretical position of the balls in the joint into the partially machined member, and wherein the forming portions thereof have bottomed grooves. And using the position of the member as the reference plane when within. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890700673A 1987-08-20 1988-08-09 Universal joint with constant speed ratio KR890701916A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB878719657A GB8719657D0 (en) 1987-08-20 1987-08-20 Constant velocity ratio universal joint
GB8719657 1987-08-20
PCT/GB1988/000656 WO1989001574A1 (en) 1987-08-20 1988-08-09 Constant velocity ratio universal joint

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KR890701916A true KR890701916A (en) 1989-12-22

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KR (1) KR890701916A (en)
DE (1) DE3890642C1 (en)
FR (1) FR2619607B1 (en)
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WO (1) WO1989001574A1 (en)

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DE19809777C1 (en) * 1998-03-06 1999-08-26 Gkn Automotive Ag Homo-kinetic double joint with two ball rotary joints
JP2002340010A (en) * 2001-05-14 2002-11-27 Ntn Corp Roll drive force transmitting device
KR101105422B1 (en) * 2008-01-17 2012-01-17 주식회사 엘지화학 The method of manufacturing the gravure plate offset printing

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US1875758A (en) * 1930-04-19 1932-09-06 James J Parker Tappet valve
US1975758A (en) * 1933-09-25 1934-10-02 Bernard K Stuber Universal joint
US2046584A (en) * 1934-08-08 1936-07-07 Alfred H Rzeppa Universal joint
DE889851C (en) * 1947-03-01 1953-10-26 Borg Warner Universal joint
US2579356A (en) * 1947-03-01 1951-12-18 Borg Warner Constant velocity joint
NL7902092A (en) * 1979-03-16 1980-09-18 Skf Ind Trading & Dev HOMOKINETIC COUPLING.
JPS608520B2 (en) * 1980-10-30 1985-03-04 松下電工株式会社 Speech synthesis device for melody sound synthesis
JPS5850147A (en) * 1981-09-02 1983-03-24 Toyota Motor Corp Manufacture of outer race for barfield type uniform speed joint
DE3209596C2 (en) * 1982-03-17 1985-10-03 Uni-Cardan Ag, 5200 Siegburg Constant velocity swivel

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FR2619607B1 (en) 1992-09-18
FR2619607A1 (en) 1989-02-24
GB2208908B (en) 1991-02-20
GB8818874D0 (en) 1988-09-14
GB8719657D0 (en) 1987-09-30
GB2208908A (en) 1989-04-19
JPH02504662A (en) 1990-12-27
DE3890642C1 (en) 1994-03-03
WO1989001574A1 (en) 1989-02-23

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