DE2814468A1 - Viskositaetsantrieb, insbesondere fuer luefter - Google Patents

Viskositaetsantrieb, insbesondere fuer luefter

Info

Publication number
DE2814468A1
DE2814468A1 DE19782814468 DE2814468A DE2814468A1 DE 2814468 A1 DE2814468 A1 DE 2814468A1 DE 19782814468 DE19782814468 DE 19782814468 DE 2814468 A DE2814468 A DE 2814468A DE 2814468 A1 DE2814468 A1 DE 2814468A1
Authority
DE
Germany
Prior art keywords
fluid
grooves
shear
area
radially
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
DE19782814468
Other languages
German (de)
English (en)
Other versions
DE2814468C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Richard Thomas Crisenbery
Thomas H Tinholt
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 DE2814468A1 publication Critical patent/DE2814468A1/de
Application granted granted Critical
Publication of DE2814468C2 publication Critical patent/DE2814468C2/de
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
DE19782814468 1977-04-05 1978-04-04 Viskositaetsantrieb, insbesondere fuer luefter Granted DE2814468A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/784,898 US4116318A (en) 1977-04-05 1977-04-05 Fluid flow restriction path in viscous fluid clutch

Publications (2)

Publication Number Publication Date
DE2814468A1 true DE2814468A1 (de) 1978-10-19
DE2814468C2 DE2814468C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-01-21

Family

ID=25133874

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782814468 Granted DE2814468A1 (de) 1977-04-05 1978-04-04 Viskositaetsantrieb, insbesondere fuer luefter

Country Status (4)

Country Link
US (1) US4116318A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS53125605A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2814468A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1584514A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009959A1 (en) * 1978-10-02 1980-04-16 Eaton Corporation Viscous fluid clutch
US6305519B1 (en) 1998-04-09 2001-10-23 Unisia Jecs Corporation Viscous fluid coupling

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3041829C2 (de) * 1980-11-06 1984-07-05 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
US4383597A (en) * 1980-12-22 1983-05-17 Wallace Murray Corporation Fluid shear coupling apparatus
US4437554A (en) 1981-06-19 1984-03-20 Household Manufacturing Inc. Fluid shear coupling apparatus
US4630721A (en) * 1984-10-05 1986-12-23 General Motors Corporation Viscous clutch for engine cooling fan
DE3518931C2 (de) * 1985-05-25 1995-10-12 Dieter Dipl Ing Neugebauer Temperaturabhängig regelbare Lüfterkupplung
GB8700213D0 (en) * 1987-01-07 1987-02-11 Dynair Ltd Automatic thermal & speed controls
US4924984A (en) * 1989-05-22 1990-05-15 General Motors Corporation Quick pump-out clutch plate for a viscous fluid clutch
JPH04105641U (ja) * 1991-02-21 1992-09-11 株式会社アツギユニシア 流体継手
GB2284040B (en) * 1993-11-17 1998-06-10 Usui Kokusai Sangyo Kk Temperature sensitive fluid fan coupling
US6408621B1 (en) 2000-09-11 2002-06-25 Engineered Dynamics Corporation Fluid coupling assembly
US6591890B1 (en) * 2001-07-19 2003-07-15 Clear View Products, Inc. Speed reducer for retractable screen systems
JP2006266489A (ja) * 2005-03-25 2006-10-05 Aisin Seiki Co Ltd 外部制御式粘性流体継手装置及び車両用冷却ファン装置
JP2009543007A (ja) * 2006-07-10 2009-12-03 ボーグワーナー・インコーポレーテッド 注入および排出制御を行う粘性ファン駆動装置システム
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584716A (en) * 1969-07-30 1971-06-15 Gen Motors Corp Viscous fluid clutch
US3983981A (en) * 1975-06-09 1976-10-05 General Motors Corporation Viscous fluid clutch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3463282A (en) * 1967-01-21 1969-08-26 Aisin Seiki Controlled type fluid coupling
GB1424372A (en) * 1973-02-14 1976-02-11 Holset Engineering Co Fluid coupling
US4051936A (en) * 1976-06-03 1977-10-04 Eaton Corporation Fluid coupling device and valve support used therein

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584716A (en) * 1969-07-30 1971-06-15 Gen Motors Corp Viscous fluid clutch
US3983981A (en) * 1975-06-09 1976-10-05 General Motors Corporation Viscous fluid clutch

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009959A1 (en) * 1978-10-02 1980-04-16 Eaton Corporation Viscous fluid clutch
US6305519B1 (en) 1998-04-09 2001-10-23 Unisia Jecs Corporation Viscous fluid coupling
US6474458B2 (en) 1998-04-09 2002-11-05 Unisia Jecs Corporation Viscous fluid coupling
US6679365B2 (en) 1998-04-09 2004-01-20 Unisia Jecs Corporation Viscous Fluid Coupling

Also Published As

Publication number Publication date
GB1584514A (en) 1981-02-11
US4116318A (en) 1978-09-26
JPS53125605A (en) 1978-11-02
DE2814468C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-01-21
JPH0255648B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-11-28

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee