GB2099960B - Viscous fluid couplings - Google Patents

Viscous fluid couplings

Info

Publication number
GB2099960B
GB2099960B GB8214367A GB8214367A GB2099960B GB 2099960 B GB2099960 B GB 2099960B GB 8214367 A GB8214367 A GB 8214367A GB 8214367 A GB8214367 A GB 8214367A GB 2099960 B GB2099960 B GB 2099960B
Authority
GB
United Kingdom
Prior art keywords
viscous fluid
fluid couplings
couplings
viscous
fluid
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.)
Expired
Application number
GB8214367A
Other versions
GB2099960A (en
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.)
ZF Sachs AG
Original Assignee
Fichtel and Sachs AG
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 Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Publication of GB2099960A publication Critical patent/GB2099960A/en
Application granted granted Critical
Publication of GB2099960B publication Critical patent/GB2099960B/en
Expired 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/04—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio
    • F01P7/042—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio using fluid couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
  • Cookers (AREA)
  • External Artificial Organs (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
GB8214367A 1981-06-10 1982-05-18 Viscous fluid couplings Expired GB2099960B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813122958 DE3122958A1 (en) 1981-06-10 1981-06-10 VISCOSE FAN COUPLING WITH CHECK VALVE

Publications (2)

Publication Number Publication Date
GB2099960A GB2099960A (en) 1982-12-15
GB2099960B true GB2099960B (en) 1985-06-05

Family

ID=6134334

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8214367A Expired GB2099960B (en) 1981-06-10 1982-05-18 Viscous fluid couplings

Country Status (5)

Country Link
JP (1) JPS585536A (en)
DE (1) DE3122958A1 (en)
FR (1) FR2507721A1 (en)
GB (1) GB2099960B (en)
IT (1) IT1156358B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5934030A (en) * 1982-07-12 1984-02-24 Aisin Seiki Co Ltd Viscous fluid coupling of temperature responsive type
JPS6032562A (en) * 1983-07-29 1985-02-19 Shinko Electric Co Ltd Power synchronizing signal generating circuit
JPS6084017A (en) * 1983-10-14 1985-05-13 Canon Inc Pll circuit
JPS6084016A (en) * 1983-10-14 1985-05-13 Canon Inc Pll circuit
DE3400396A1 (en) * 1984-01-07 1985-07-18 Fichtel & Sachs Ag, 8720 Schweinfurt METHOD FOR OPERATING A VISCO FAN COUPLING AND VISCO FAN COUPLING ACCORDING TO THIS METHOD
US4682679A (en) * 1985-04-09 1987-07-28 Kysor Industrial Corporation Viscous drive with variable pump action
JPS62155528U (en) * 1986-03-26 1987-10-02
GB8622422D0 (en) * 1986-09-17 1986-10-22 Dynair Ltd Viscous fluid clutches
US4995494A (en) * 1989-05-22 1991-02-26 General Motors Corporation Pressure-responsive fluid check valve and method for viscous fluid clutch
US4924987A (en) * 1989-05-22 1990-05-15 General Motors Corporation Pump plate assembly for a viscous fluid clutch
US4958709A (en) * 1989-08-25 1990-09-25 General Motors Corporation Integrally formed wiper and orifice for a pump plate of a viscous fluid clutch
US4969920A (en) * 1990-04-02 1990-11-13 General Motors Corporation Internal airflow check valve and method for a viscous fluid clutch
DE4115299A1 (en) * 1991-05-10 1992-11-12 Behr Gmbh & Co LIQUID FRICTION COUPLING WITH INTERNAL BIMETAL SHUTDOWN
DE4221450A1 (en) * 1992-06-30 1994-01-05 Behr Gmbh & Co Fluid friction clutch
JP5522677B2 (en) * 2010-04-28 2014-06-18 臼井国際産業株式会社 Highly reactive fluid fan and coupling device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259220A (en) * 1964-02-25 1966-07-05 Eaton Mfg Co Rotatable coupling
US3268041A (en) * 1964-07-23 1966-08-23 Eaton Yale & Towne Viscous drive
JPS4947215B1 (en) * 1968-11-16 1974-12-14
US3690428A (en) * 1970-12-28 1972-09-12 Gen Motors Corp Viscous fluid clutch
US3841451A (en) * 1973-08-07 1974-10-15 Gen Motors Corp Viscous fluid clutch
JPS50140761A (en) * 1974-04-30 1975-11-12
US4312433A (en) * 1978-10-02 1982-01-26 Eaton Corporation Viscous fluid clutch and standpipe arrangement therefor
US4282961A (en) * 1979-08-30 1981-08-11 Eaton Corporation Fan drive with torque transmitting device

Also Published As

Publication number Publication date
DE3122958C2 (en) 1988-08-25
IT1156358B (en) 1987-02-04
JPS585536A (en) 1983-01-12
GB2099960A (en) 1982-12-15
DE3122958A1 (en) 1983-01-05
IT8267740A0 (en) 1982-06-09
FR2507721A1 (en) 1982-12-17

Similar Documents

Publication Publication Date Title
GB2071822B (en) Viscous fluid clutch
GB2071283B (en) Viscous fluid couplings
GB2079414B (en) Viscous fluid couplings
JPS57134022A (en) Viscous fluid clutch
GB2036266B (en) Viscous fluid couplings
GB2087049B (en) Viscous fluid couplings
JPS5554729A (en) Viscous fluid coupling
JPS57134023A (en) Viscous fluid clutch
GB2163835B (en) Viscous fluid couplings
GB2099960B (en) Viscous fluid couplings
DE3375041D1 (en) Scoop-controlled fluid couplings
DE3276445D1 (en) Modulating fluid shear coupling
GB2110796B (en) Fluid friction coupling
GB2087048B (en) Viscous fluid clutch
GB2111681B (en) Fluid flowmeter
JPS57146986A (en) Fluid joint
GB2087047B (en) Viscous fluid clutch
JPS57177456A (en) Fluid joint
GB2092273B (en) Liquid friction coupling
IL66896A (en) Fluid flowmeter
GB2112094B (en) Fluid flow couplings
GB2044894B (en) Viscous fluid coupling
AU551172B2 (en) Fluid coupling
GB2033061B (en) Viscous fluid coupling
GB2110797B (en) Temperature-controlled fluid coupling

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee