JPS57190132A - Hydraulic coupling - Google Patents

Hydraulic coupling

Info

Publication number
JPS57190132A
JPS57190132A JP7399081A JP7399081A JPS57190132A JP S57190132 A JPS57190132 A JP S57190132A JP 7399081 A JP7399081 A JP 7399081A JP 7399081 A JP7399081 A JP 7399081A JP S57190132 A JPS57190132 A JP S57190132A
Authority
JP
Japan
Prior art keywords
input
dampers
working chamber
cover member
members
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
JP7399081A
Other languages
Japanese (ja)
Inventor
Akira Torii
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.)
Hitachi Astemo Ltd
Original Assignee
Atsugi Motor Parts 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 Atsugi Motor Parts Co Ltd filed Critical Atsugi Motor Parts Co Ltd
Priority to JP7399081A priority Critical patent/JPS57190132A/en
Publication of JPS57190132A publication Critical patent/JPS57190132A/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
    • F16D35/00—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion
    • F16D35/02—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with rotary working chambers and rotary reservoirs, e.g. in one coupling part
    • F16D35/021—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with rotary working chambers and rotary reservoirs, e.g. in one coupling part actuated by valves
    • F16D35/023—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with rotary working chambers and rotary reservoirs, e.g. in one coupling part actuated by valves the valve being actuated by a bimetallic coil

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

PURPOSE:To prevent interference of both input and output members and provide efficient pumping operation by disposing dampers in a relative spacing between the input and output members in a working chamber which is formed between both members and filled with working fluid. CONSTITUTION:When an input member 4 is turned by an engine via an input shaft 1, a bimetal 15 is actuated because of a high atmospheric temperature to make a valve plate 11 turn to open a communication hole 10a of a partition plate 10. A fluid in a storage chamber 13 then flows into a working chamber 12, forcibly turning a cover member 7 as an output member to drive a fan blade 23. Dampers 21 are disposed in a groove 22 in a body member 5 in the circumferential direction with a fine spacing to the external periphery of the input member 4. The dampers 21 are arranged in the vicinity of the open end at the side of the working chamber 12 of a communication hole 14 of the cover member 7. Thereb, run-out of the cover member 7 may be prevented and a satisfactory pumping operation may be offered.
JP7399081A 1981-05-16 1981-05-16 Hydraulic coupling Pending JPS57190132A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7399081A JPS57190132A (en) 1981-05-16 1981-05-16 Hydraulic coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7399081A JPS57190132A (en) 1981-05-16 1981-05-16 Hydraulic coupling

Publications (1)

Publication Number Publication Date
JPS57190132A true JPS57190132A (en) 1982-11-22

Family

ID=13534054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7399081A Pending JPS57190132A (en) 1981-05-16 1981-05-16 Hydraulic coupling

Country Status (1)

Country Link
JP (1) JPS57190132A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4938329A (en) * 1989-07-24 1990-07-03 General Motors Corporation Snap-in-place wiper for a viscous fluid clutch

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5346436B2 (en) * 1973-07-05 1978-12-13
JPS5491674A (en) * 1977-12-23 1979-07-20 Cummins Engine Co Inc Fluid coupling

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5346436B2 (en) * 1973-07-05 1978-12-13
JPS5491674A (en) * 1977-12-23 1979-07-20 Cummins Engine Co Inc Fluid coupling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4938329A (en) * 1989-07-24 1990-07-03 General Motors Corporation Snap-in-place wiper for a viscous fluid clutch

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