IT1084800B - Giunto a doppia velocita' a fluido viscoso - Google Patents

Giunto a doppia velocita' a fluido viscoso

Info

Publication number
IT1084800B
IT1084800B IT28188/77A IT2818877A IT1084800B IT 1084800 B IT1084800 B IT 1084800B IT 28188/77 A IT28188/77 A IT 28188/77A IT 2818877 A IT2818877 A IT 2818877A IT 1084800 B IT1084800 B IT 1084800B
Authority
IT
Italy
Prior art keywords
viscous fluid
double speed
speed joint
joint
double
Prior art date
Application number
IT28188/77A
Other languages
English (en)
Original Assignee
Eaton 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 Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of IT1084800B publication Critical patent/IT1084800B/it

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)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
IT28188/77A 1976-10-12 1977-09-30 Giunto a doppia velocita' a fluido viscoso IT1084800B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/731,263 US4064980A (en) 1976-10-12 1976-10-12 Dual speed viscous fluid coupling

Publications (1)

Publication Number Publication Date
IT1084800B true IT1084800B (it) 1985-05-28

Family

ID=24938773

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28188/77A IT1084800B (it) 1976-10-12 1977-09-30 Giunto a doppia velocita' a fluido viscoso

Country Status (7)

Country Link
US (1) US4064980A (it)
JP (1) JPS5348167A (it)
BR (1) BR7706797A (it)
DE (1) DE2745936A1 (it)
FR (1) FR2367945A1 (it)
GB (1) GB1561934A (it)
IT (1) IT1084800B (it)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3108820C2 (de) * 1974-05-16 1986-01-23 Usui Kokusai Sangyo K.K., Shizuoka Flüssigkeitsreibungskupplung mit temperaturabhängiger Drehzahlübertragung
US4153389A (en) * 1978-01-20 1979-05-08 Boyd Keith A Fan-fan drive assembly
US4185726A (en) * 1978-08-14 1980-01-29 Eaton Corporation Fluid coupling device and bimetal coil mounting arrangement
US4312433A (en) * 1978-10-02 1982-01-26 Eaton Corporation Viscous fluid clutch and standpipe arrangement therefor
US4362226A (en) * 1978-10-04 1982-12-07 Eaton Corporation Viscous fluid clutch and reservoir by-pass valve therefor
US4246995A (en) * 1978-10-04 1981-01-27 Eaton Corporation Viscous fluid clutch and reservoir by-pass valve therefor
JPS56127826A (en) * 1980-03-11 1981-10-06 Usui Internatl Ind Co Ltd Temperature sensitive operating fluid coupling
DE3029992C2 (de) * 1980-08-08 1982-05-27 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Flüssigkeitsreibungskupplung
US4403684A (en) * 1980-12-22 1983-09-13 Wallace Murray Corporation Fluid shear coupling apparatus
US4351425A (en) * 1980-12-29 1982-09-28 Eaton Corporation Dual stage control for viscous fluid coupling
US4351426A (en) * 1980-12-29 1982-09-28 Eaton Corporation Single stage control for viscous fluid coupling
US4476744A (en) * 1981-04-10 1984-10-16 Crooks James W Multi-speed fan drive apparatus
US4437554A (en) * 1981-06-19 1984-03-20 Household Manufacturing Inc. Fluid shear coupling apparatus
US4457417A (en) * 1981-07-13 1984-07-03 Eaton Corporation Torque responsive fluid coupling device
US4591037A (en) * 1981-12-03 1986-05-27 Eaton Corporation Rotary magnetic control for a viscous fluid coupling
US4544054A (en) * 1982-03-10 1985-10-01 Eaton Corporation Mounting shaft and adaptor for viscous coupling
JPS58160632A (ja) * 1982-03-17 1983-09-24 Aisin Seiki Co Ltd 温度制御式流体継手装置
DE8231329U1 (de) * 1982-11-09 1985-12-19 Adam Opel Ag, 6090 Ruesselsheim Fahrzeugkupplung, insbesondere für Kraftfahrzeuge
US4573559A (en) * 1983-01-12 1986-03-04 Wallace Murray Corporation Subway electric motor and fan construction
US4505365A (en) * 1983-05-31 1985-03-19 Eaton Corporation Viscous bypass coupling for torque converter
DE3439794A1 (de) * 1984-10-31 1986-04-30 Fichtel & Sachs Ag, 8720 Schweinfurt Viskoluefterkupplung mit verbessertem kaltstartverhalten
US4627523A (en) * 1985-10-21 1986-12-09 Eaton Corporation Fluid coupling device with improved fluid cooling
JP2566766B2 (ja) * 1987-01-09 1996-12-25 本田技研工業株式会社 変速駆動装置
JP2536504B2 (ja) * 1987-01-23 1996-09-18 アイシン精機株式会社 粘性流体継手
DE3705210A1 (de) * 1987-02-19 1988-09-01 Sueddeutsche Kuehler Behr Fluessigkeitsreibungskupplung
JPH0514014Y2 (it) * 1988-04-11 1993-04-14
CA2007135A1 (en) * 1989-01-13 1990-07-13 Arthur E. H. Elmer Viscous fluid shear clutches and control valves therefor
US5191915A (en) * 1989-01-13 1993-03-09 Kysor Industrial Corporation Viscous fluid shear clutches and control valves therefor
US5161659A (en) * 1989-01-13 1992-11-10 Kysor Industrial Corporation Viscous fluid shear clutches and control valves therefor
US5400823A (en) * 1989-01-13 1995-03-28 Kysor Industrial Corporation Viscous fluid shear clutches and control valves therefor
DE69011570T2 (de) * 1989-04-27 1995-04-06 Eaton Corp Elektroviskose Flüssigkeitskupplung.
JPH03234931A (ja) * 1990-02-06 1991-10-18 Aisin Seiki Co Ltd 粘性流体継手装置
US5022507A (en) * 1990-07-16 1991-06-11 General Motors Corporation Anti-flowback check valve for a viscous fluid clutch
DE4041568A1 (de) * 1990-12-22 1992-06-25 Behr Gmbh & Co Luefterantrieb mit fluessigkeitsreibungskupplung
US5101950A (en) * 1990-12-26 1992-04-07 Eaton Corporation Fluid coupling device with improved dump time
US5782715A (en) * 1996-08-29 1998-07-21 Eaton Corporation Dual ratio viscous fan drive
DE19821097A1 (de) * 1998-05-12 1999-11-18 Behr Gmbh & Co Antriebseinrichtung für den Kühllüfter eines Kraftfahrzeugmotors
US6802283B2 (en) * 2002-07-22 2004-10-12 Visteon Global Technologies, Inc. Engine cooling system with variable speed fan
US6789654B2 (en) * 2003-01-22 2004-09-14 Caterpillar Inc Multiple coupling fan drive
US7597070B2 (en) * 2008-02-06 2009-10-06 Ford Global Technologies, Llc Dual drive radiator fan and coolant pump system for an internal combustion engine
WO2014158397A1 (en) 2013-03-14 2014-10-02 Horton, Inc. Viscous clutch with minimum output speed
US9664238B2 (en) 2014-10-19 2017-05-30 Borgwarner Inc. Bimetal activated viscous clutch with wiper on clutch disk
US20160123410A1 (en) * 2014-11-01 2016-05-05 Borgwarner Inc. Viscous clutch with high-speed reservoir, valve in housing, and bimetal member
US9470278B1 (en) 2015-11-10 2016-10-18 Borgwarner Inc. Apparatus employing shear forces to transmit energy having flow altering structures configured to increase heat rejection from a working fluid and related method
US9863520B2 (en) * 2015-11-18 2018-01-09 Borgwarner Inc. Fan drive hub assembly with modular input shaft assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576156A (en) * 1945-05-09 1951-11-27 Lev A Trofimov Fluid type variable-speed power transmission
GB1060143A (en) * 1964-05-12 1967-03-01 Numerical Control Corp Hydraulic clutch
US3430743A (en) * 1966-08-03 1969-03-04 Aisin Seiki Viscous oil flow hydraulic coupling
US3444748A (en) * 1967-02-01 1969-05-20 Eaton Yale & Towne Drive mechanism
US3536175A (en) * 1967-06-24 1970-10-27 Aisin Seiki Viscous shear clutches with floating rotors
DE2212367C3 (de) * 1972-03-15 1981-07-16 Daimler-Benz Ag, 7000 Stuttgart Flüssigkeitsreibungskupplung, insbesondere für den Lüfterantrieb bei Brennkraftmaschinen
US3924716A (en) * 1973-11-21 1975-12-09 Gen Motors Corp Viscous fluid clutch with centrifugal clutch

Also Published As

Publication number Publication date
DE2745936A1 (de) 1978-04-13
BR7706797A (pt) 1978-07-11
GB1561934A (en) 1980-03-05
JPS5348167A (en) 1978-05-01
US4064980A (en) 1977-12-27
FR2367945A1 (fr) 1978-05-12

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