JPS6237256B2 - - Google Patents

Info

Publication number
JPS6237256B2
JPS6237256B2 JP54128428A JP12842879A JPS6237256B2 JP S6237256 B2 JPS6237256 B2 JP S6237256B2 JP 54128428 A JP54128428 A JP 54128428A JP 12842879 A JP12842879 A JP 12842879A JP S6237256 B2 JPS6237256 B2 JP S6237256B2
Authority
JP
Japan
Prior art keywords
fluid
viscous fluid
coupling
storage chamber
working chamber
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
JP54128428A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5554729A (en
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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (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 JPS5554729A (en) 1980-04-22
JPS6237256B2 true JPS6237256B2 (en]) 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 (en])
EP (1) EP0010378B1 (en])
JP (1) JPS5554729A (en])
DE (1) DE2961781D1 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9700188B2 (en) 2013-02-19 2017-07-11 Dyson Technology Limited Vacuum cleaner tool

Families Citing this family (35)

* 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
US4403684A (en) * 1980-12-22 1983-09-13 Wallace Murray Corporation Fluid shear coupling apparatus
US4383597A (en) * 1980-12-22 1983-05-17 Wallace Murray Corporation Fluid shear coupling apparatus
US4351426A (en) * 1980-12-29 1982-09-28 Eaton Corporation Single stage control for viscous fluid coupling
US4437554A (en) 1981-06-19 1984-03-20 Household Manufacturing Inc. Fluid shear coupling apparatus
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
DE3243967C2 (de) * 1982-11-27 1986-06-05 Daimler-Benz Ag, 7000 Stuttgart Flüssigkeitsreibungskupplung
DE8233338U1 (de) * 1982-11-27 1983-03-31 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 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
US4898266A (en) * 1989-04-27 1990-02-06 Eaton Corporation Double element electroviscous fluid clutch
US4898267A (en) * 1989-04-27 1990-02-06 Eaton Corporation Electroviscous fluid clutch
DE3941610A1 (de) * 1989-12-16 1991-06-20 Behr Gmbh & Co Fluessigkeitsreibungskupplung
JPH04116530U (ja) * 1991-03-30 1992-10-19 株式会社イナツクス 衛生室ユニツト
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
CA2615807C (en) * 2005-07-29 2015-11-24 Horton, Inc. Viscous clutch having improved flux circuit
EP2501951B1 (en) 2009-11-17 2019-08-14 Horton, Inc. Integrated viscous clutch
CN103154552B (zh) 2010-08-19 2016-09-28 霍顿公司 粘性离合器及其操作方法
JP6200060B2 (ja) 2013-03-14 2017-09-20 ホートン， インコーポレイテッド 最低出力速度を備えた粘性クラッチ
AU2014240621B2 (en) 2013-03-14 2017-06-29 Horton, Inc. Viscous clutch and associated reservoir configuration
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
EP3516253B1 (en) 2016-09-23 2021-11-17 Horton, Inc. Modular viscous clutch
EP4239653A1 (en) 2017-02-01 2023-09-06 Horton, Inc. Electromagnetic coil connection assembly and associated method
EP3791082B1 (en) 2018-05-09 2025-03-26 Horton, Inc. Shaft output viscous clutch
WO2021037370A1 (en) * 2019-08-29 2021-03-04 Mahle International Gmbh Liquid friction clutch

Family Cites Families (17)

* 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
DE1575972B2 (de) * 1966-12-24 1977-03-24 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Fluessigkeitsreibungskupplung
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
DE1961107A1 (de) * 1969-12-05 1971-06-09 Daimler Benz Ag Viskositaetskupplung,insbesondere zum Ankuppeln eines Luefters an seinen Antrieb bei einer Brennkraftmaschine
US3739891A (en) * 1972-03-13 1973-06-19 Gen Motors Corp Viscous fluid clutch
JPS4925299A (en]) * 1972-06-28 1974-03-06
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
JPS5523076Y2 (en]) * 1974-10-14 1980-06-02
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
US4056178A (en) * 1976-04-28 1977-11-01 Eaton Corporation Magnetically actuated viscous fluid coupling
US4064980A (en) * 1976-10-12 1977-12-27 Eaton Corporation Dual speed 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
US9700188B2 (en) 2013-02-19 2017-07-11 Dyson Technology Limited Vacuum cleaner tool

Also Published As

Publication number Publication date
JPS5554729A (en) 1980-04-22
EP0010378A1 (en) 1980-04-30
DE2961781D1 (en) 1982-02-25
EP0010378B1 (en) 1982-01-06
US4246995A (en) 1981-01-27

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