IT1226399B - Frizione idraulica ad attrito aggiuntivo - Google Patents
Frizione idraulica ad attrito aggiuntivoInfo
- Publication number
- IT1226399B IT1226399B IT8805254A IT525488A IT1226399B IT 1226399 B IT1226399 B IT 1226399B IT 8805254 A IT8805254 A IT 8805254A IT 525488 A IT525488 A IT 525488A IT 1226399 B IT1226399 B IT 1226399B
- Authority
- IT
- Italy
- Prior art keywords
- hydraulic clutch
- additional friction
- friction hydraulic
- additional
- clutch
- Prior art date
Links
Classifications
-
- 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
-
- 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
- B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
- B60K23/04—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for differential gearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/321—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration deceleration
- B60T8/322—Systems specially adapted for vehicles driven by more than one axle, e.g. Four Wheel-Drive vehicles
-
- 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
- F16D35/005—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with multiple lamellae
-
- 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
- F16D47/00—Systems of clutches, or clutches and couplings, comprising devices of types grouped under at least two of the preceding guide headings
- F16D47/06—Systems of clutches, or clutches and couplings, comprising devices of types grouped under at least two of the preceding guide headings of which at least one is a clutch with a fluid or a semifluid as power-transmitting means
-
- 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
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure
- F16H63/3026—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure comprising friction clutches or brakes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Retarders (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873743474 DE3743474A1 (de) | 1987-12-22 | 1987-12-22 | Zuschaltbare fluessigkeitsreibungskupplung |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8805254A0 IT8805254A0 (it) | 1988-12-21 |
IT1226399B true IT1226399B (it) | 1991-01-15 |
Family
ID=6343225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8805254A IT1226399B (it) | 1987-12-22 | 1988-12-21 | Frizione idraulica ad attrito aggiuntivo |
Country Status (6)
Country | Link |
---|---|
US (1) | US4885957A (it) |
JP (1) | JPH0781600B2 (it) |
DE (1) | DE3743474A1 (it) |
FR (1) | FR2624936A1 (it) |
GB (1) | GB2212230B (it) |
IT (1) | IT1226399B (it) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3805710A1 (de) * | 1988-02-24 | 1989-09-07 | Achenbach Buschhuetten Gmbh | Schaltgetriebe |
AT396812B (de) * | 1988-07-08 | 1993-12-27 | Viscodrive Gmbh | Viskosekupplung |
US5162023A (en) * | 1988-08-22 | 1992-11-10 | Viscodrive Gmbh | Viscous shear couplings and plates therefor |
DE3828421C1 (it) * | 1988-08-22 | 1989-03-23 | Viscodrive Gmbh, 5204 Lohmar, De | |
DE3918565A1 (de) * | 1989-06-07 | 1990-12-13 | Gkn Automotive Ag | Differentialgetriebe |
US5030180A (en) * | 1989-07-06 | 1991-07-09 | Johnston Thomas A | Variable transmission apparatus |
DE3924520A1 (de) * | 1989-07-25 | 1991-02-07 | Viscodrive Gmbh | Achsantrieb |
US5295908A (en) * | 1989-08-22 | 1994-03-22 | Viscodrive Gmbh | Spacing mechanism for the plates of a fluid friction coupling |
SE463327B (sv) * | 1989-09-19 | 1990-11-05 | Metalform Safeset Ab | Koppling foer sammankoppling av tvaa koaxiella roterbara delar |
DE3931618A1 (de) * | 1989-09-22 | 1991-04-04 | Viscodrive Gmbh | Zu- oder abschaltbare viskosekupplung |
DE4036230C2 (de) * | 1989-11-27 | 1995-01-05 | Viscodrive Japan | Schaltbare Viskokupplung |
JPH03272331A (ja) * | 1990-03-16 | 1991-12-04 | Viscodrive Japan Kk | ビスカスカップリング |
DE4010761A1 (de) * | 1990-04-04 | 1991-10-17 | Voith Gmbh J M | Kupplungskombination |
FR2674483A1 (fr) * | 1991-03-29 | 1992-10-02 | Glaenzer Spicer Sa | Agencement pour l'entrainement en rotation de deux roues d'un meme essieu avec regulation de leurs vitesses de rotation. |
FR2675866A1 (fr) * | 1991-04-26 | 1992-10-30 | Glaenzer Spicer Sa | Dispositif de transmission a viscocoupleur, notamment pour vehicules automobile. |
DE4221990C2 (de) * | 1992-07-04 | 1996-02-08 | Daimler Benz Ag | Druckmittelbetätigte Reibungskupplung, die durch Aufweiten eines hohlen Ringelementes einrückbar ist |
DE19653310C1 (de) * | 1996-12-20 | 1998-10-08 | Gkn Viscodrive Gmbh | Differenzdrehzahlabhängige selbsttätige Kupplung |
GB9817789D0 (en) * | 1998-08-15 | 1998-10-14 | Clarke Leslie J | Hydrualic pressure operated lock-up mechanism |
DE19918411C2 (de) * | 1999-04-23 | 2001-03-29 | Gkn Viscodrive Gmbh | Steuerbare Viscokupplung |
AT407665B (de) * | 1999-08-31 | 2001-05-25 | Ellergon Antriebstech Gmbh | Kupplungsanordnung in einem antriebsstrang |
DE10226248B3 (de) * | 2002-06-13 | 2004-01-29 | Gkn Viscodrive Gmbh | Steuerbare Viscokupplung |
DE10226147B3 (de) * | 2002-06-13 | 2004-02-19 | Gkn Viscodrive Gmbh | Steuerbare Viscokupplung |
SE526097C2 (sv) * | 2003-12-22 | 2005-07-05 | Haldex Traction Ab | Arrangemang i ett fyrhjulsdrivet motorfordon |
DE102008026662A1 (de) | 2008-06-04 | 2009-12-10 | Gkn Driveline International Gmbh | Verfahren zur Steuerung einer Kupplungsanordnung im Antriebsstrang eines Kraftfahrzeugs und Antriebsordnung für ein Kraftfahrzeug |
DE102019106503A1 (de) * | 2019-03-14 | 2020-09-17 | Voith Patent Gmbh | Sicherheitskupplung mit Druckregulierung |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2093281A (en) * | 1932-10-19 | 1937-09-14 | Adolf Kreuser | Friction coupling |
FR764216A (fr) * | 1932-10-19 | 1934-05-17 | Accouplement à friction | |
DE1752037A1 (de) * | 1968-03-23 | 1971-05-13 | Demag Ag | Walzscheibenbefestigung auf fliegend gelagerten Wellenzapfen von Drahtwalzgeruesten |
US3547244A (en) * | 1968-09-30 | 1970-12-15 | Eaton Yale & Towne | Sleeve clutch |
GB1313391A (en) * | 1970-04-02 | 1973-04-11 | Nat Res Dev | Clutches |
US3760922A (en) * | 1970-07-18 | 1973-09-25 | Ferguson Ltd H | Rotary couplings |
FR2133044A5 (it) * | 1971-04-06 | 1972-11-24 | Charbonnages De France | |
US4093052A (en) * | 1974-01-23 | 1978-06-06 | Forenade Fabriksverken | Fluid actuated coupling assembly |
GB1498061A (en) * | 1975-02-25 | 1978-01-18 | Gkn Transmissions Ltd | Control couplings and gearing combined therewith |
SE7808719L (sv) * | 1978-08-17 | 1980-02-18 | Albin Motor Ab | Tryckmediepaverkad friktionskoppling for sammankoppling av tva i varandra inforbara maskinelement eller liknande, exempelvis ett hjul pa en axel, for vridmomentoverforing mellan dessa |
NL7808609A (nl) * | 1978-08-21 | 1980-02-25 | Philips Nv | Gammacorrectieschakeling voor een videosignaal. |
EP0068309B1 (en) * | 1981-06-26 | 1986-03-19 | Harry Ferguson Limited | Differential drive arrangement |
DE3317247A1 (de) * | 1983-05-11 | 1984-11-15 | Volkswagenwerk Ag, 3180 Wolfsburg | Kraftfahrzeug mit allradantrieb |
AT378046B (de) * | 1983-10-06 | 1985-06-10 | Steyr Daimler Puch Ag | Fluessigkeitsreibungskupplung |
US4562897A (en) * | 1983-10-25 | 1986-01-07 | American Motors Corporation | Vehicle drivetrain including viscous clutch |
AT384473B (de) * | 1985-09-12 | 1987-11-25 | Steyr Daimler Puch Ag | Fluessigkeitsreibungskupplung |
AT383877B (de) * | 1985-09-16 | 1987-09-10 | Steyr Daimler Puch Ag | Fluessigkeitsreibungskupplung |
GB2184183B (en) * | 1985-11-05 | 1989-11-22 | Honda Motor Co Ltd | Four wheel drive vehicle with antilock braking system and associated methods |
US4699237A (en) * | 1985-12-05 | 1987-10-13 | Fuji Jukogyo Kabushiki Kaisha | Four-wheel drive system for motor vehicles |
US4650028A (en) * | 1986-02-03 | 1987-03-17 | Chrysler Motors Corporation | Viscous coupling apparatus for on-demand four wheel drive system |
-
1987
- 1987-12-22 DE DE19873743474 patent/DE3743474A1/de active Granted
-
1988
- 1988-12-20 GB GB8829694A patent/GB2212230B/en not_active Expired - Lifetime
- 1988-12-21 IT IT8805254A patent/IT1226399B/it active
- 1988-12-22 FR FR8817024A patent/FR2624936A1/fr not_active Withdrawn
- 1988-12-22 US US07/290,180 patent/US4885957A/en not_active Expired - Fee Related
- 1988-12-22 JP JP63324745A patent/JPH0781600B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3743474A1 (de) | 1989-07-13 |
JPH0781600B2 (ja) | 1995-08-30 |
US4885957A (en) | 1989-12-12 |
GB2212230A (en) | 1989-07-19 |
IT8805254A0 (it) | 1988-12-21 |
GB2212230B (en) | 1991-06-26 |
GB8829694D0 (en) | 1989-02-15 |
JPH023713A (ja) | 1990-01-09 |
DE3743474C2 (it) | 1989-12-07 |
FR2624936A1 (fr) | 1989-06-23 |
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