JPS5761822A - Constant speed universal joint - Google Patents

Constant speed universal joint

Info

Publication number
JPS5761822A
JPS5761822A JP13553980A JP13553980A JPS5761822A JP S5761822 A JPS5761822 A JP S5761822A JP 13553980 A JP13553980 A JP 13553980A JP 13553980 A JP13553980 A JP 13553980A JP S5761822 A JPS5761822 A JP S5761822A
Authority
JP
Japan
Prior art keywords
cage
ball
center
force
enlarging
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP13553980A
Other languages
Japanese (ja)
Inventor
Hiroyoshi Kako
Toshiaki Yamamoto
Kiyomine Kawakami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP13553980A priority Critical patent/JPS5761822A/en
Publication of JPS5761822A publication Critical patent/JPS5761822A/en
Pending legal-status Critical Current

Links

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
    • 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
    • F16D2003/22303—Details of ball cages

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

PURPOSE: To stabilize a position control of a ball and improve the strength of a cage for providing an excellent workability by constantly applying force to the ball in a definite direction and by enlarging a contact surface between the ball and cage as well.
CONSTITUTION: A cage 18 is provided with an outer sphere surface and a sphere surface having the center of carvature at S1 and S2 respectively. When oprating, the cage 18 is subjected to the force which determines the position of center. The force subjects a ball to receive a center positioning action by their respective rolling surfaces of the ball's rolling grooves 4 and 15 as well as the cage 18. With this construction, the ball 23 is correctly positioned to the center which halves the angle produced between the rotary axis of a rotary shaft 9, so that the stability can be enhanced and the thickness of the cage 18 can be also increased. At the same time, the strength of the cage 18 can be improved by enlarging the contact sirface to the side surface of a ball window 22.
COPYRIGHT: (C)1982,JPO&Japio
JP13553980A 1980-09-29 1980-09-29 Constant speed universal joint Pending JPS5761822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13553980A JPS5761822A (en) 1980-09-29 1980-09-29 Constant speed universal joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13553980A JPS5761822A (en) 1980-09-29 1980-09-29 Constant speed universal joint

Publications (1)

Publication Number Publication Date
JPS5761822A true JPS5761822A (en) 1982-04-14

Family

ID=15154140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13553980A Pending JPS5761822A (en) 1980-09-29 1980-09-29 Constant speed universal joint

Country Status (1)

Country Link
JP (1) JPS5761822A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06213244A (en) * 1992-10-14 1994-08-02 Gkn Automot Ag Uniform ball rotary type joint with asymmetric cage
WO2008080709A1 (en) * 2006-12-29 2008-07-10 Gkn Driveline International Gmbh Joint arrangement with cage offset

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06213244A (en) * 1992-10-14 1994-08-02 Gkn Automot Ag Uniform ball rotary type joint with asymmetric cage
WO2008080709A1 (en) * 2006-12-29 2008-07-10 Gkn Driveline International Gmbh Joint arrangement with cage offset
US8216075B2 (en) 2006-12-29 2012-07-10 Gkn Driveline International Gmbh Joint arrangement with cage offset

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