JPS563320A - Uniform speed universal joint - Google Patents

Uniform speed universal joint

Info

Publication number
JPS563320A
JPS563320A JP7766479A JP7766479A JPS563320A JP S563320 A JPS563320 A JP S563320A JP 7766479 A JP7766479 A JP 7766479A JP 7766479 A JP7766479 A JP 7766479A JP S563320 A JPS563320 A JP S563320A
Authority
JP
Japan
Prior art keywords
spherical roller
shaft
sphere
intermediate shaft
driven shaft
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
JP7766479A
Other languages
Japanese (ja)
Inventor
Takamasa Ito
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.)
Hikari Seiko Co Ltd
Original Assignee
Hikari Seiko Co Ltd
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 Hikari Seiko Co Ltd filed Critical Hikari Seiko Co Ltd
Priority to JP7766479A priority Critical patent/JPS563320A/en
Publication of JPS563320A publication Critical patent/JPS563320A/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
    • F16D3/202—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 one coupling part having radially projecting pins, e.g. tripod joints
    • F16D3/205—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 one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part
    • F16D3/2052—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 one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part having two pins

Landscapes

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

Abstract

PURPOSE:To improve the durability, by a method wherein a friction due to a thrust load produced at a spherical roller, and a range of an angle formed by a driving shaft and a driven shaft is widened. CONSTITUTION:A convex sphere, having a roller chamber 2, at the end of a driving shaft 1 and a concave sphere 6 at the end of a driven shaft 5 are pivotably mated together, and a spherical roller 2 is fitted in a spherical roller chamber 2 so as to be given a free play and be hookedly positioned at a center of the sphere by means of a projecting pin 9 provided at the end of the driven shaft. An intermediate shaft 12 is inserted through an upper and a lower outward extending groove 4, which are connected in their respective radial direction to an upper and a lower portion of the spherical roller chamber 2 provided in the convex sphere 3, an upper and a lower inward extending groove 7, which are made in the concave sphere 6 and correspond to and are connected to the upper and the lower outward extending groove 4, respectively, and a center hole 11 in the spherical roller 11, the intermediate shaft being mounted by means of snap rings 17. Each spherical roller, in which a needle roller is put between the spherical roller and the intermediate shaft, and each cup washer are mated to the upper and the lower end of said intermediate shaft 12, and so matched components are attached together by means of the snap rings 17. This enables the intermediate shaft 12 to be held on a plane which bisects an angle formed by the driving shaft 1 and the driven shaft 2, whereby angular velocities of the two shafts are always equalized.
JP7766479A 1979-06-19 1979-06-19 Uniform speed universal joint Pending JPS563320A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7766479A JPS563320A (en) 1979-06-19 1979-06-19 Uniform speed universal joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7766479A JPS563320A (en) 1979-06-19 1979-06-19 Uniform speed universal joint

Publications (1)

Publication Number Publication Date
JPS563320A true JPS563320A (en) 1981-01-14

Family

ID=13640137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7766479A Pending JPS563320A (en) 1979-06-19 1979-06-19 Uniform speed universal joint

Country Status (1)

Country Link
JP (1) JPS563320A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57209193A (en) * 1981-06-12 1982-12-22 Unic Corp Expansion device for boom

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53143850A (en) * 1977-05-18 1978-12-14 Rineer Arthur E Universal joint
JPS5554721A (en) * 1978-10-19 1980-04-22 Nippon Thompson Co Ltd Unitform joint

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53143850A (en) * 1977-05-18 1978-12-14 Rineer Arthur E Universal joint
JPS5554721A (en) * 1978-10-19 1980-04-22 Nippon Thompson Co Ltd Unitform joint

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57209193A (en) * 1981-06-12 1982-12-22 Unic Corp Expansion device for boom

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