JPS5554729A - Viscous fluid coupling - Google Patents

Viscous fluid coupling

Info

Publication number
JPS5554729A
JPS5554729A JP12842879A JP12842879A JPS5554729A JP S5554729 A JPS5554729 A JP S5554729A JP 12842879 A JP12842879 A JP 12842879A JP 12842879 A JP12842879 A JP 12842879A JP S5554729 A JPS5554729 A JP S5554729A
Authority
JP
Japan
Prior art keywords
viscous fluid
fluid coupling
coupling
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.)
Granted
Application number
JP12842879A
Other languages
English (en)
Other versions
JPS6237256B2 (ja
Inventor
Aasaa Jii Toomasu
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.)
Eaton Corp
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
Publication of JPS5554729A publication Critical patent/JPS5554729A/ja
Publication of JPS6237256B2 publication Critical patent/JPS6237256B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F16D35/024—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 electrically, e.g. by an electromagnet

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
JP12842879A 1978-10-04 1979-10-04 Viscous fluid coupling Granted JPS5554729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/948,448 US4246995A (en) 1978-10-04 1978-10-04 Viscous fluid clutch and reservoir by-pass valve therefor

Publications (2)

Publication Number Publication Date
JPS5554729A true JPS5554729A (en) 1980-04-22
JPS6237256B2 JPS6237256B2 (ja) 1987-08-11

Family

ID=25487853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12842879A Granted JPS5554729A (en) 1978-10-04 1979-10-04 Viscous fluid coupling

Country Status (4)

Country Link
US (1) US4246995A (ja)
EP (1) EP0010378B1 (ja)
JP (1) JPS5554729A (ja)
DE (1) DE2961781D1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04116530U (ja) * 1991-03-30 1992-10-19 株式会社イナツクス 衛生室ユニツト

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4362226A (en) * 1978-10-04 1982-12-07 Eaton Corporation Viscous fluid clutch and reservoir by-pass valve therefor
US4346797A (en) * 1980-07-25 1982-08-31 Eaton Corporation Magnetically actuated viscous fluid coupling
US4383597A (en) * 1980-12-22 1983-05-17 Wallace Murray Corporation Fluid shear coupling apparatus
US4403684A (en) * 1980-12-22 1983-09-13 Wallace Murray Corporation Fluid shear coupling apparatus
US4351426A (en) * 1980-12-29 1982-09-28 Eaton Corporation Single stage control for viscous fluid coupling
US4458798A (en) * 1981-12-03 1984-07-10 Eaton Corporation Rotary magnetic control for a viscous fluid coupling
US4633988A (en) * 1982-10-12 1987-01-06 Eaton Corporation Fluid coupling device with improved modulation capability
DE8233338U1 (de) * 1982-11-27 1983-03-31 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Flüssigkeitsreibungskupplung
DE3243967C2 (de) * 1982-11-27 1986-06-05 Daimler-Benz Ag, 7000 Stuttgart Flüssigkeitsreibungskupplung
US4828088A (en) * 1987-05-18 1989-05-09 Eaton Corporation Closed loop pulse modulated viscous fan control
US4846325A (en) * 1987-11-10 1989-07-11 Eaton Corporation Friction brake for variable speed viscous fan control
US4874072A (en) * 1987-11-10 1989-10-17 Eaton Corporation Viscous fan drive control with integrated speed sensor
DE3823871A1 (de) * 1988-07-14 1990-01-18 Sueddeutsche Kuehler Behr Fluessigkeitsreibungskupplung, insbesondere fuer den antrieb eines luefters zur kuehlung von kraftfahrzeugmotoren
US4896757A (en) * 1988-09-06 1990-01-30 Facet Enterprises, Incorporated Bolt on electromagnetic fan clutch
US4898267A (en) * 1989-04-27 1990-02-06 Eaton Corporation Electroviscous fluid clutch
US4898266A (en) * 1989-04-27 1990-02-06 Eaton Corporation Double element electroviscous fluid clutch
DE3941610A1 (de) * 1989-12-16 1991-06-20 Behr Gmbh & Co Fluessigkeitsreibungskupplung
JP3346644B2 (ja) * 1994-03-19 2002-11-18 臼井国際産業株式会社 液体クラッチ
JP3786374B2 (ja) * 1995-11-10 2006-06-14 臼井国際産業株式会社 液体クラッチ
DE19604853B4 (de) * 1996-02-10 2006-01-12 Behr Gmbh & Co. Kg Elastische Drehmomentstütze
DE19757035B4 (de) * 1997-12-20 2006-06-01 Behr Gmbh & Co. Kg Drehmomentstütze
US7938240B2 (en) * 2005-07-29 2011-05-10 Horton, Inc. Viscous clutch
CN102667213B (zh) 2009-11-17 2015-02-11 霍顿公司 集成的粘性离合器
CA2803924C (en) 2010-08-19 2015-04-14 Horton, Inc. Viscous clutch valve assembly
GB201302907D0 (en) 2013-02-19 2013-04-03 Dyson Technology Ltd Vacuum cleaner tool
EP3636948B1 (en) 2013-03-14 2022-05-04 Horton, Inc. Viscous clutch and associated reservoir configuration
CA2901249C (en) 2013-03-14 2019-06-18 Horton, Inc. Viscous clutch with minimum output speed
JP6516281B2 (ja) * 2014-05-19 2019-05-22 臼井国際産業株式会社 高反応型流体式ファン・クラッチ装置
US10578171B2 (en) 2015-10-05 2020-03-03 Horton, Inc. Morning sickness valve system for viscous clutch
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
WO2018057276A2 (en) 2016-09-23 2018-03-29 Horton, Inc. Modular viscous clutch
EP3577663B1 (en) 2017-02-01 2023-05-31 Horton, Inc. Electromagnetic coil connection assembly and associated method
US11333207B2 (en) 2018-05-09 2022-05-17 Horton, Inc. Shaft output viscous clutch
WO2021037370A1 (en) * 2019-08-29 2021-03-04 Mahle International Gmbh Liquid friction clutch

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3458020A (en) * 1966-12-24 1969-07-29 Otto Lutz Hydraulic friction clutch
US3688884A (en) * 1969-12-05 1972-09-05 Daimler Benz Ag Viscosity coupling, especially for coupling a fan to its drive in an internal combustion engine
JPS4925299A (ja) * 1972-06-28 1974-03-06
JPS5150170U (ja) * 1974-10-14 1976-04-16
US4056178A (en) * 1976-04-28 1977-11-01 Eaton Corporation Magnetically actuated viscous fluid coupling
JPS5368336A (en) * 1976-11-29 1978-06-17 Toyota Motor Corp Temperature sensitive type fan coupling device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055473A (en) * 1959-05-11 1962-09-25 Eaton Mfg Co Fluid coupling device
US3250355A (en) * 1963-12-16 1966-05-10 Schwitzer Corp Remote control fluid coupling
US3419122A (en) * 1966-09-12 1968-12-31 Eaton Yale & Towne Fluid coupling with flow control means
US3492975A (en) * 1968-01-29 1970-02-03 Sueddeutsche Kuehler Behr Engine cooling fan with thermostatic fluid shear clutch
US3559785A (en) * 1969-02-28 1971-02-02 Wallace Murray Corp Variable fluid coupling
US3739891A (en) * 1972-03-13 1973-06-19 Gen Motors Corp Viscous fluid clutch
US3809197A (en) * 1972-11-10 1974-05-07 Eaton Corp Viscous coupling
US3964582A (en) * 1974-07-26 1976-06-22 Wallace-Murray Corporation Fan drive hydraulic coupling
GB1556049A (en) * 1975-07-30 1979-11-21 Holset Engineering Co Fluid coupling
US4060158A (en) * 1976-01-28 1977-11-29 Usui International Industry, Ltd. Cooling fan control mechanism
US4064980A (en) * 1976-10-12 1977-12-27 Eaton Corporation Dual speed viscous fluid coupling

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3458020A (en) * 1966-12-24 1969-07-29 Otto Lutz Hydraulic friction clutch
US3688884A (en) * 1969-12-05 1972-09-05 Daimler Benz Ag Viscosity coupling, especially for coupling a fan to its drive in an internal combustion engine
JPS4925299A (ja) * 1972-06-28 1974-03-06
JPS5150170U (ja) * 1974-10-14 1976-04-16
US4056178A (en) * 1976-04-28 1977-11-01 Eaton Corporation Magnetically actuated viscous fluid coupling
JPS52132266A (en) * 1976-04-28 1977-11-05 Eaton Corp Viscous fluid coupling
JPS5368336A (en) * 1976-11-29 1978-06-17 Toyota Motor Corp Temperature sensitive type fan coupling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04116530U (ja) * 1991-03-30 1992-10-19 株式会社イナツクス 衛生室ユニツト

Also Published As

Publication number Publication date
DE2961781D1 (en) 1982-02-25
EP0010378B1 (en) 1982-01-06
US4246995A (en) 1981-01-27
JPS6237256B2 (ja) 1987-08-11
EP0010378A1 (en) 1980-04-30

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