FR2475177A1 - Transmission a deux vitesses a commande hydraulique des changements de vitesse en charge - Google Patents

Transmission a deux vitesses a commande hydraulique des changements de vitesse en charge Download PDF

Info

Publication number
FR2475177A1
FR2475177A1 FR8101936A FR8101936A FR2475177A1 FR 2475177 A1 FR2475177 A1 FR 2475177A1 FR 8101936 A FR8101936 A FR 8101936A FR 8101936 A FR8101936 A FR 8101936A FR 2475177 A1 FR2475177 A1 FR 2475177A1
Authority
FR
France
Prior art keywords
brake
clutch
speed
transmission
hydraulic control
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
FR8101936A
Other languages
English (en)
French (fr)
Other versions
FR2475177B1 (OSRAM
Inventor
Friedrich Wolff
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.)
CNH Industrial Baumaschinen GmbH
Original Assignee
O&K Orenstein and Koppel GmbH
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 O&K Orenstein and Koppel GmbH filed Critical O&K Orenstein and Koppel GmbH
Publication of FR2475177A1 publication Critical patent/FR2475177A1/fr
Application granted granted Critical
Publication of FR2475177B1 publication Critical patent/FR2475177B1/fr
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
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/46—Gearings having only two central gears, connected by orbital gears
    • F16H3/48—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears
    • F16H3/52—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears
    • F16H3/54—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears one of the central gears being internally toothed and the other externally toothed
    • 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
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
    • B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
    • B60K17/046—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel with planetary gearing having orbital motion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Structure Of Transmissions (AREA)
  • Gear-Shifting Mechanisms (AREA)
FR8101936A 1980-02-02 1981-02-02 Transmission a deux vitesses a commande hydraulique des changements de vitesse en charge Granted FR2475177A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803003831 DE3003831A1 (de) 1980-02-02 1980-02-02 Zweigaengiges schaltgetriebe mit hydraulischer betaetigung der schaltvorgaenge unter last

Publications (2)

Publication Number Publication Date
FR2475177A1 true FR2475177A1 (fr) 1981-08-07
FR2475177B1 FR2475177B1 (OSRAM) 1984-06-29

Family

ID=6093586

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8101936A Granted FR2475177A1 (fr) 1980-02-02 1981-02-02 Transmission a deux vitesses a commande hydraulique des changements de vitesse en charge

Country Status (5)

Country Link
US (1) US4407399A (OSRAM)
CA (1) CA1155685A (OSRAM)
DE (1) DE3003831A1 (OSRAM)
FR (1) FR2475177A1 (OSRAM)
SU (1) SU1308204A3 (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0466742B1 (de) * 1989-04-07 1993-07-21 ZF FRIEDRICHSHAFEN Aktiengesellschaft Antriebseinrichtung mit einem schaltgetriebe
DE3925064A1 (de) * 1989-07-28 1991-01-31 Bayerische Motoren Werke Ag Waehlhebel fuer ein kraftfahrzeuggetriebe
US5194057A (en) * 1992-01-24 1993-03-16 Sommer Company Two speed press drive
US5249655A (en) * 1992-08-31 1993-10-05 Ford Motor Company Control and actuation system for hydraulically actuated clutch and brake
US5716299A (en) * 1994-11-22 1998-02-10 Midwest Brake Bond Company Two speed drive incorporating reverse
US5697862A (en) * 1996-01-31 1997-12-16 Midwest Brake Bond Company Two-speed press drive
IT1313889B1 (it) * 1999-12-17 2002-09-24 S O M S P A Motoruota per l'azionamento della ruota motrice di un veicoloindustriale e simili.
US7357752B2 (en) * 2001-08-15 2008-04-15 Caterpillar Inc. Power train system having creeper module
DE102004055960A1 (de) * 2004-11-19 2006-05-24 Zf Friedrichshafen Ag Parkbremse und Verfahren zum Betreiben einer Parkbremse
CA2864883C (en) 2012-02-29 2017-01-03 Auburn Gear, Inc. Multispeed drive unit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2373728A1 (fr) * 1976-12-08 1978-07-07 Borg Warner Mecanisme de commande d'engrenages planetaires de surmultiplication
FR2388172A1 (fr) * 1976-12-13 1978-11-17 Trw Inc Transmission a vitesse variable

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB137205A (en) * 1919-04-12 1920-01-08 Robert Linlsay Improvements in or relating to variable speed gears
DE872435C (de) * 1940-11-01 1953-04-02 Daimler Benz Ag Gangschaltvorrichtung fuer Getriebe, bestehend aus zwei Reibkupplungen, insbesondere Lamellenkupplungen
DE1256021B (de) * 1961-07-17 1967-12-07 Berliet Automobiles Zweigaengiges Getriebe mit Umlaufraedertrieb
SE327633B (OSRAM) * 1968-02-15 1970-08-24 Malmsvets Ab
DE1938452A1 (de) * 1969-07-29 1971-02-11 Eckardt Ag J Kapillarverbindung
US4122926A (en) * 1976-12-02 1978-10-31 Gulf & Western Manufacturing Company Fluid operated clutch and brake
US4296650A (en) * 1979-06-25 1981-10-27 Eaton Corporation Two-speed transaxle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2373728A1 (fr) * 1976-12-08 1978-07-07 Borg Warner Mecanisme de commande d'engrenages planetaires de surmultiplication
FR2388172A1 (fr) * 1976-12-13 1978-11-17 Trw Inc Transmission a vitesse variable

Also Published As

Publication number Publication date
SU1308204A3 (ru) 1987-04-30
CA1155685A (en) 1983-10-25
DE3003831A1 (de) 1981-08-06
FR2475177B1 (OSRAM) 1984-06-29
US4407399A (en) 1983-10-04

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