DE3937725A1 - Viskositaetskupplung - Google Patents

Viskositaetskupplung

Info

Publication number
DE3937725A1
DE3937725A1 DE3937725A DE3937725A DE3937725A1 DE 3937725 A1 DE3937725 A1 DE 3937725A1 DE 3937725 A DE3937725 A DE 3937725A DE 3937725 A DE3937725 A DE 3937725A DE 3937725 A1 DE3937725 A1 DE 3937725A1
Authority
DE
Germany
Prior art keywords
cylinder
resistance
cylinder part
parts
axially
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
DE3937725A
Other languages
German (de)
English (en)
Other versions
DE3937725C2 (https=
Inventor
Masao Teraoka
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.)
GKN Driveline Japan Ltd
Original Assignee
Tochigi Fuji Sangyo KK
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
Priority claimed from JP28582088A external-priority patent/JPH02134419A/ja
Priority claimed from JP29975688A external-priority patent/JPH02146323A/ja
Application filed by Tochigi Fuji Sangyo KK filed Critical Tochigi Fuji Sangyo KK
Publication of DE3937725A1 publication Critical patent/DE3937725A1/de
Application granted granted Critical
Publication of DE3937725C2 publication Critical patent/DE3937725C2/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
    • B60K17/348—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed
    • B60K17/35—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed including arrangements for suppressing or influencing the power transfer, e.g. viscous clutches
    • B60K17/3505—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed including arrangements for suppressing or influencing the power transfer, e.g. viscous clutches with self-actuated means, e.g. by difference of speed
    • B60K17/351—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed including arrangements for suppressing or influencing the power transfer, e.g. viscous clutches with self-actuated means, e.g. by difference of speed comprising a viscous clutch

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
DE3937725A 1988-11-14 1989-11-13 Viskositaetskupplung Granted DE3937725A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28582088A JPH02134419A (ja) 1988-11-14 1988-11-14 ビスカスカップリング
JP29975688A JPH02146323A (ja) 1988-11-29 1988-11-29 粘性流体クラッチ

Publications (2)

Publication Number Publication Date
DE3937725A1 true DE3937725A1 (de) 1990-05-31
DE3937725C2 DE3937725C2 (https=) 1993-01-14

Family

ID=26556036

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3937725A Granted DE3937725A1 (de) 1988-11-14 1989-11-13 Viskositaetskupplung

Country Status (2)

Country Link
US (1) US4962837A (https=)
DE (1) DE3937725A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0680570A4 (en) * 1993-01-19 1996-05-08 Milemarker Inc SELECTIVE DRIVE HYDRAULIC COUPLING.
DE19750544C2 (de) * 1997-11-14 2001-03-08 Mannesmann Sachs Ag Viskokupplung, insbesondere als elektromotorisch angetriebene Lenkhilfe für Kraftfahrzeuge
DE19959051A1 (de) * 1999-12-07 2001-06-21 Grass Gmbh Hoechst Verfahren zum Abbremsen einer bewegten Masse sowie Brems- und Dämpfungselement

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4242666A1 (de) * 1992-12-17 1994-06-23 Behr Gmbh & Co Flüssigkeitsreibungskupplung
US5593012A (en) * 1993-01-19 1997-01-14 Milemarker, Inc. Limited fixed torque slip coupling
US5931273A (en) * 1997-10-14 1999-08-03 Behr America, Inc. Fluid coupling for engine cooling fan
US8672111B2 (en) * 2009-03-11 2014-03-18 Toyota Jidosha Kabushiki Kaisha Viscous coupling and suspension apparatus
US20230096526A1 (en) * 2021-09-24 2023-03-30 Pratt & Whitney Canada Corp. Aircraft power plant with a transmission to drive an electrical machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1238447A (en) * 1912-01-24 1917-08-28 Severy Mfg Company Clutch.
DE1284721B (de) * 1966-07-07 1968-12-05 Lutz Waermeabhaengig regelbare Fluessigkeitsreibungskupplung
DE2425797A1 (de) * 1974-05-28 1975-12-04 Wolfgang Dabisch Vorrichtung zur uebertragung eines variablen drehmomentes
DE8012915U1 (de) * 1980-05-13 1980-08-28 Fichtel & Sachs Ag, 8720 Schweinfurt Fluessigkeitsreibungskupplung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3101825A (en) * 1959-09-10 1963-08-27 Caroli Gerhard Hydraulic clutch
US4058027A (en) * 1976-07-09 1977-11-15 Gkn Transmissions Limited Control couplings
DE3123344A1 (de) * 1981-06-12 1982-12-30 Krauss-Maffei AG, 8000 München Dreh-stossdaempfer
SE8201017L (sv) * 1982-02-18 1983-08-19 Odd Knudsen Instrument for uttagning av prov fran uterus hos deggdjur
AT384086B (de) * 1984-09-07 1987-09-25 Steyr Daimler Puch Ag Fluessigkeitsreibungskupplung
JPS61168672A (ja) * 1985-01-21 1986-07-30 Motoi Mori 防錆効果を持つ電磁遮蔽用塗料
JPH045778Y2 (https=) * 1985-07-17 1992-02-18
JPS62106130A (ja) * 1985-10-31 1987-05-16 Fuji Heavy Ind Ltd 粘性クラツチ
US4782930A (en) * 1986-02-04 1988-11-08 Tochigifujisangyo Kabushiki Kaisha Power transmission apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1238447A (en) * 1912-01-24 1917-08-28 Severy Mfg Company Clutch.
DE1284721B (de) * 1966-07-07 1968-12-05 Lutz Waermeabhaengig regelbare Fluessigkeitsreibungskupplung
DE2425797A1 (de) * 1974-05-28 1975-12-04 Wolfgang Dabisch Vorrichtung zur uebertragung eines variablen drehmomentes
DE8012915U1 (de) * 1980-05-13 1980-08-28 Fichtel & Sachs Ag, 8720 Schweinfurt Fluessigkeitsreibungskupplung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0680570A4 (en) * 1993-01-19 1996-05-08 Milemarker Inc SELECTIVE DRIVE HYDRAULIC COUPLING.
DE19750544C2 (de) * 1997-11-14 2001-03-08 Mannesmann Sachs Ag Viskokupplung, insbesondere als elektromotorisch angetriebene Lenkhilfe für Kraftfahrzeuge
DE19959051A1 (de) * 1999-12-07 2001-06-21 Grass Gmbh Hoechst Verfahren zum Abbremsen einer bewegten Masse sowie Brems- und Dämpfungselement

Also Published As

Publication number Publication date
DE3937725C2 (https=) 1993-01-14
US4962837A (en) 1990-10-16

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee