FR2388172A1 - Transmission a vitesse variable - Google Patents
Transmission a vitesse variableInfo
- Publication number
- FR2388172A1 FR2388172A1 FR7737382A FR7737382A FR2388172A1 FR 2388172 A1 FR2388172 A1 FR 2388172A1 FR 7737382 A FR7737382 A FR 7737382A FR 7737382 A FR7737382 A FR 7737382A FR 2388172 A1 FR2388172 A1 FR 2388172A1
- Authority
- FR
- France
- Prior art keywords
- planetary gear
- variable speed
- speed transmission
- wheel
- housing
- 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.)
- Withdrawn
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
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0034—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising two forward speeds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19545—Central driving shaft in axle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- Retarders (AREA)
- Surgical Instruments (AREA)
- Vehicle Body Suspensions (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Transmission Devices (AREA)
Abstract
Transmission à vitesse variable destinée à entraîner une roue ou un autre élément mené. Elle comprend un carter qui contient un engrenage planétaire. Des embrayages associés à l'engrenage planétaire font varier la vitesse de rotation d'un élément de sortie par rapport à celle d'un élément d'entrée. Des disques d'embrayage commandés par ressorts et des moteurs hydrauliques peuvent empêcher ou non une rotation entre une couronne dentée et un porte-satellites et une rotation de la couronne par rapport au carter. Un embrayage secondaire ou de remorquage peut être débrayé afin de libérer l'élément de sortie et la roue et leur permettre de tourner même lorsque les disques sont embrayés. Application aux transmissions à engrenage planétaire.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/750,137 US4181042A (en) | 1976-12-13 | 1976-12-13 | Drive assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2388172A1 true FR2388172A1 (fr) | 1978-11-17 |
Family
ID=25016659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7737382A Withdrawn FR2388172A1 (fr) | 1976-12-13 | 1977-12-12 | Transmission a vitesse variable |
Country Status (17)
Country | Link |
---|---|
US (1) | US4181042A (fr) |
JP (1) | JPS5385261A (fr) |
AR (1) | AR213877A1 (fr) |
AU (1) | AU3143777A (fr) |
BE (1) | BE861747A (fr) |
BR (1) | BR7708253A (fr) |
DD (1) | DD133989A5 (fr) |
DE (1) | DE2754967A1 (fr) |
DK (1) | DK555077A (fr) |
ES (1) | ES464935A1 (fr) |
FI (1) | FI773765A (fr) |
FR (1) | FR2388172A1 (fr) |
LU (1) | LU78677A1 (fr) |
NL (1) | NL7713664A (fr) |
NO (1) | NO774250L (fr) |
PL (1) | PL202902A1 (fr) |
SE (1) | SE7714067L (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2475177A1 (fr) * | 1980-02-02 | 1981-08-07 | Orenstein & Koppel Ag | Transmission a deux vitesses a commande hydraulique des changements de vitesse en charge |
EP0046752A1 (fr) * | 1980-02-19 | 1982-03-10 | Caterpillar Tractor Co | Entrainement a engrenage a freinage rapide-lent. |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4451217A (en) * | 1979-04-12 | 1984-05-29 | White Harvey C | Rotary fluid pressure device |
US4296650A (en) * | 1979-06-25 | 1981-10-27 | Eaton Corporation | Two-speed transaxle |
DE2948895C2 (de) * | 1979-12-05 | 1985-04-11 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Bremsanlage |
DE3301476A1 (de) * | 1983-01-18 | 1984-07-19 | Kömag-Maschinen Vertriebs GmbH, 8228 Freilassing | Zapfwellenantriebseinrichtung |
DE3701843C1 (de) * | 1987-01-23 | 1988-09-08 | Porsche Ag | Antriebsstrang |
YU47761B (sr) * | 1988-03-11 | 1996-01-09 | Zahnradfabrik Friedrichshafen Ag. | Pogonski uređaj sa jednim dvostepenim prenosnikom |
EP0341369A1 (fr) * | 1988-05-09 | 1989-11-15 | Maurizio Merenda | Boîte de vitesses à commande hydraulique |
US5024636A (en) * | 1989-06-27 | 1991-06-18 | Fairfield Manufacturing Company, Inc. | Planetary wheel hub |
JPH01283461A (ja) * | 1989-03-24 | 1989-11-15 | Aisin Aw Co Ltd | 車両用ベルト式無段自動変速装置 |
DE4201849C2 (de) * | 1992-01-24 | 1996-10-17 | Index Werke Kg Hahn & Tessky | Spindelantriebseinrichtung für Werkzeugmaschinen |
DE4206100B4 (de) * | 1992-02-27 | 2004-09-16 | Linde Ag | Schaltbares Planetengetriebe |
US5478290A (en) * | 1994-01-28 | 1995-12-26 | Fairfield Manufacturing Co., Inc. | Two speed high shift transmission |
US5860884A (en) * | 1996-10-28 | 1999-01-19 | Tecumseh Products Company | Variable speed transmission and transaxle |
DE19718744C1 (de) | 1997-05-02 | 1998-11-19 | Zahnradfabrik Friedrichshafen | Fahrzeuggetriebe mit integrierter Bremse |
SE509788C2 (sv) | 1997-07-18 | 1999-03-08 | Volvo Constr Equip Components | Planetväxel för ett fordonshjul |
DE10147852A1 (de) * | 2001-09-27 | 2003-04-10 | Zahnradfabrik Friedrichshafen | Antriebsvorrichtung |
US6663525B1 (en) * | 2002-07-17 | 2003-12-16 | Case Corporation | Hydro-mechanical transmission with automatic braking capability and method of operation |
SE525626C2 (sv) * | 2003-03-05 | 2005-03-22 | Volvo Constr Equip Holding Se | Anordning för drivning av ett hjul hos ett fordon |
US6890282B2 (en) * | 2003-06-11 | 2005-05-10 | Zf Friedrichshafen Ag | Driveline for mobile vehicles |
US6869380B2 (en) | 2003-06-11 | 2005-03-22 | Zf Friedrichshafen Ag | Driveline for mobile-vehicles |
CN102713356B (zh) * | 2010-01-25 | 2015-04-22 | 本田技研工业株式会社 | 动力传递装置 |
US8210979B2 (en) * | 2010-04-05 | 2012-07-03 | GM Global Technology Operations LLC | Dual-piston normally-engaged clutch |
CA2738435C (fr) * | 2010-08-04 | 2018-05-29 | Auburn Gear, Inc. | Connecteur a branchement/debranchement rapide pour lecteur de disque |
EP2677197A4 (fr) * | 2011-02-14 | 2014-09-03 | Toshiaki Shimada | Dispositif d'engrenage et dispositif d'entraînement |
DE102011114046A1 (de) * | 2011-09-22 | 2013-03-28 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Kompressorsystem und Verfahren zum Betreiben eines Kompressorsystems |
AU2012318240C1 (en) * | 2012-02-29 | 2016-01-21 | Auburn Gear, Inc. | Multispeed drive unit |
DE102014015809A1 (de) * | 2014-10-24 | 2016-04-28 | Man Truck & Bus Ag | Hydraulischer Radantrieb für ein Kraftfahrzeug und Verfahren zu dessen Betrieb |
CN117489757B (zh) * | 2024-01-03 | 2024-03-22 | 常州市曼多林精密机械科技股份有限公司 | 一种行星减速机的防松脱结构 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3308686A (en) * | 1963-09-10 | 1967-03-14 | Zahnradfabrik Friedrichshafen | Two speed planetary gear auxiliary range transmission |
US3442361A (en) * | 1967-06-29 | 1969-05-06 | Warn Belleview Inc | Front wheel hub clutch |
US3504564A (en) * | 1968-10-02 | 1970-04-07 | Gen Motors Corp | External final drive disconnect |
FR2052862A5 (fr) * | 1969-06-23 | 1971-04-09 | Allis Chalmers Mfg Co | |
US3969950A (en) * | 1974-03-04 | 1976-07-20 | Trw Inc. | Drive assembly |
US4026167A (en) * | 1975-05-02 | 1977-05-31 | Archer James M | Planetary transmission |
US4043226A (en) * | 1974-09-30 | 1977-08-23 | Fairfield Manufacturing Company, Inc. | Disengage mechanism for gear drive |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US680825A (en) * | 1896-06-08 | 1901-08-20 | George Westinghouse | Speed-changing gearing. |
US1122020A (en) * | 1913-10-20 | 1914-12-22 | Joseph M Michaelson | Friction-clutch mechanism. |
US1228472A (en) * | 1915-12-04 | 1917-06-05 | Nels L Olson | Traction bearing-wheel. |
US1301592A (en) * | 1917-10-13 | 1919-04-22 | Jokum Johnson | Transmission mechanism. |
US2402951A (en) * | 1942-08-20 | 1946-07-02 | Fairchild Engine & Airplane | Speed-change mechanism |
US2729298A (en) * | 1950-09-11 | 1956-01-03 | Letourneau Inc | Wheel mounted motor and air-operated clutch with electrical control therefor |
GB932290A (en) * | 1959-11-04 | 1963-07-24 | Frank Lendrum Lawrence | Reversible hydraulic transmission |
US3115204A (en) * | 1960-11-16 | 1963-12-24 | Clark Equipment Co | Power wheel assembly |
US3678783A (en) * | 1970-06-01 | 1972-07-25 | Gen Motors Corp | Power transmission |
US3770075A (en) * | 1972-03-20 | 1973-11-06 | Eaton Corp | Free wheeling 2-speed motor wheel |
-
1976
- 1976-12-13 US US05/750,137 patent/US4181042A/en not_active Expired - Lifetime
-
1977
- 1977-12-09 DE DE19772754967 patent/DE2754967A1/de not_active Ceased
- 1977-12-09 ES ES464935A patent/ES464935A1/es not_active Expired
- 1977-12-09 NL NL7713664A patent/NL7713664A/xx not_active Application Discontinuation
- 1977-12-12 LU LU78677A patent/LU78677A1/xx unknown
- 1977-12-12 NO NO774250A patent/NO774250L/no unknown
- 1977-12-12 FR FR7737382A patent/FR2388172A1/fr not_active Withdrawn
- 1977-12-12 AU AU31437/77A patent/AU3143777A/en active Pending
- 1977-12-12 SE SE7714067A patent/SE7714067L/xx unknown
- 1977-12-12 BE BE183360A patent/BE861747A/fr unknown
- 1977-12-12 BR BR7708253A patent/BR7708253A/pt unknown
- 1977-12-13 FI FI773765A patent/FI773765A/fi not_active Application Discontinuation
- 1977-12-13 JP JP14979777A patent/JPS5385261A/ja active Pending
- 1977-12-13 DK DK555077A patent/DK555077A/da not_active Application Discontinuation
- 1977-12-13 DD DD77202590A patent/DD133989A5/xx unknown
- 1977-12-13 PL PL20290277A patent/PL202902A1/xx unknown
- 1977-12-13 AR AR270347A patent/AR213877A1/es active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3308686A (en) * | 1963-09-10 | 1967-03-14 | Zahnradfabrik Friedrichshafen | Two speed planetary gear auxiliary range transmission |
US3442361A (en) * | 1967-06-29 | 1969-05-06 | Warn Belleview Inc | Front wheel hub clutch |
US3504564A (en) * | 1968-10-02 | 1970-04-07 | Gen Motors Corp | External final drive disconnect |
FR2052862A5 (fr) * | 1969-06-23 | 1971-04-09 | Allis Chalmers Mfg Co | |
US3969950A (en) * | 1974-03-04 | 1976-07-20 | Trw Inc. | Drive assembly |
US4043226A (en) * | 1974-09-30 | 1977-08-23 | Fairfield Manufacturing Company, Inc. | Disengage mechanism for gear drive |
US4026167A (en) * | 1975-05-02 | 1977-05-31 | Archer James M | Planetary transmission |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2475177A1 (fr) * | 1980-02-02 | 1981-08-07 | Orenstein & Koppel Ag | Transmission a deux vitesses a commande hydraulique des changements de vitesse en charge |
EP0046752A1 (fr) * | 1980-02-19 | 1982-03-10 | Caterpillar Tractor Co | Entrainement a engrenage a freinage rapide-lent. |
EP0046752A4 (fr) * | 1980-02-19 | 1984-04-04 | Caterpillar Tractor Co | Entrainement a engrenage a freinage rapide-lent. |
Also Published As
Publication number | Publication date |
---|---|
BE861747A (fr) | 1978-03-31 |
DK555077A (da) | 1978-06-14 |
ES464935A1 (es) | 1979-01-01 |
BR7708253A (pt) | 1978-08-08 |
NO774250L (no) | 1978-06-16 |
JPS5385261A (en) | 1978-07-27 |
AU3143777A (en) | 1979-06-21 |
FI773765A (fi) | 1978-06-14 |
DE2754967A1 (de) | 1978-06-22 |
LU78677A1 (fr) | 1978-04-17 |
DD133989A5 (de) | 1979-01-31 |
NL7713664A (nl) | 1978-06-15 |
SE7714067L (sv) | 1978-06-14 |
AR213877A1 (es) | 1979-03-30 |
PL202902A1 (pl) | 1978-08-28 |
US4181042A (en) | 1980-01-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |