FR2408478B1 - - Google Patents
Info
- Publication number
- FR2408478B1 FR2408478B1 FR7812949A FR7812949A FR2408478B1 FR 2408478 B1 FR2408478 B1 FR 2408478B1 FR 7812949 A FR7812949 A FR 7812949A FR 7812949 A FR7812949 A FR 7812949A FR 2408478 B1 FR2408478 B1 FR 2408478B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
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- 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
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/083—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with radially acting and axially controlled clutching members, e.g. sliding keys
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- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
- F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
- F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
- F16H37/0853—CVT using friction between rotary members having a first member of uniform effective diameter cooperating with different parts of a second member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Structure Of Transmissions (AREA)
- Arrangement Of Transmissions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13581177A JPS5467847A (en) | 1977-11-10 | 1977-11-10 | Running speed change gear for tractor |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2408478A1 FR2408478A1 (fr) | 1979-06-08 |
FR2408478B1 true FR2408478B1 (fr) | 1984-07-20 |
Family
ID=15160361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7812949A Granted FR2408478A1 (fr) | 1977-11-10 | 1978-05-02 | Mecanisme de transmission pour l'avancement d'un tracteur |
Country Status (6)
Country | Link |
---|---|
US (1) | US4294131A (fr) |
JP (1) | JPS5467847A (fr) |
CA (1) | CA1085651A (fr) |
DE (1) | DE2819220C2 (fr) |
FR (1) | FR2408478A1 (fr) |
GB (1) | GB1597260A (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU526315B2 (en) * | 1978-01-28 | 1983-01-06 | Kubota Ltd. | A transmission fora farm tractor of four wheel drive type |
CA1190120A (fr) * | 1980-12-05 | 1985-07-09 | Takashi Yoshii | Changement de vitesses pour tracteur |
US4489623A (en) * | 1982-05-03 | 1984-12-25 | Caterpillar Tractor Co. | Axle shaft and pump drive mechanism |
US4685341A (en) * | 1985-08-02 | 1987-08-11 | Kubota, Ltd. | Power transmitting apparatus for tractor |
JPS6332451Y2 (fr) * | 1985-11-20 | 1988-08-30 | ||
JP2574905B2 (ja) * | 1989-10-27 | 1997-01-22 | 株式会社クボタ | 車両のミッション |
GB2304657A (en) * | 1995-09-07 | 1997-03-26 | Rover Group | A vehicle transmission having a CVT in series with a stepped-ratio manual gearbox |
KR100221403B1 (ko) * | 1997-06-03 | 1999-09-15 | 김희용 | 농업용 트랙터의 트랜스미션 장치 |
JP2004345568A (ja) * | 2003-05-23 | 2004-12-09 | Yanmar Co Ltd | トラクタ |
US20060160649A1 (en) * | 2004-12-28 | 2006-07-20 | Seipold John M | Fluid pump for a transmission |
JP5090634B2 (ja) * | 2005-07-06 | 2012-12-05 | ヤンマー株式会社 | トラクタ |
ITTO20050778A1 (it) * | 2005-11-02 | 2007-05-03 | Graziano Trasmissioni Spa | Trasmissione a rapporto variabile in modo continuo |
CN101994784A (zh) * | 2009-08-13 | 2011-03-30 | 刘卫平 | 变速器 |
CN102102738B (zh) * | 2011-03-04 | 2013-05-22 | 向兵 | 多离合变速器 |
CN103016650B (zh) * | 2012-12-19 | 2015-07-22 | 武汉理工大学 | 非圆锥齿轮无级变速装置 |
CN105605179B (zh) * | 2015-11-14 | 2019-02-12 | 马平 | 一种三档变速齿轮箱 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA495006A (fr) * | 1953-08-04 | Borg-Warner Corporation | Transmission a quatre vitesses a arbre intermediaire et planetaire | |
DE218883C (fr) * | ||||
US932814A (en) * | 1908-07-31 | 1909-08-31 | Louis Alcide Saussard | Change-speed gearing. |
US1440536A (en) * | 1920-12-29 | 1923-01-02 | Charles H Gill | Transmission mechanism |
US2086491A (en) * | 1932-04-11 | 1937-07-06 | Adiel Y Dodge | Variable speed transmission |
US2446462A (en) * | 1945-07-28 | 1948-08-03 | Adiel Y Dodge | Transmission |
US2521729A (en) * | 1945-12-11 | 1950-09-12 | Timken Axle Co Detroit | Propulsion and power take-off gearing for vehicles |
US2757557A (en) * | 1947-11-04 | 1956-08-07 | Roscoe C Hoffman | Transmission |
GB661160A (en) * | 1948-12-09 | 1951-11-14 | Emile Cheron | Change speed gear device applied to any motor vehicle |
US2716357A (en) * | 1952-07-07 | 1955-08-30 | Rennerfelt Sven Bernhard | Continuously variable speed gears |
US2779260A (en) * | 1952-11-22 | 1957-01-29 | Int Harvester Co | Universal 2-point hitch |
DE1043122B (de) * | 1956-04-30 | 1958-11-06 | Getrag Getriebe Zahnrad | Wechselgetriebe mit Ziehkeilschaltung, insbesondere fuer Motorraeder und -roller |
US2932988A (en) * | 1956-08-27 | 1960-04-19 | Gen Motors Corp | Transmission |
DE1063468B (de) * | 1958-03-19 | 1959-08-13 | Heinrich Lanz Ag | Getriebe fuer Kraftfahrzeuge |
US2975656A (en) * | 1958-04-21 | 1961-03-21 | Haverlender Karl | Change-speed gear unit for motor vehicles |
US2982153A (en) * | 1958-04-21 | 1961-05-02 | Minneapolis Moline Co | Variable speed drive for tractor transmission |
DE1085045B (de) * | 1958-06-26 | 1960-07-07 | John Deere Lanz Ag | Getriebe, insbesondere fuer landwirtschaftlich genutzte Motorfahrzeuge |
FR1226683A (fr) * | 1959-02-27 | 1960-07-15 | Changement de vitesse à commande hydraulique automatique | |
DE1185883B (de) * | 1959-10-09 | 1965-01-21 | Massey Ferguson Inc | Getriebeanordnung mit Leistungsverzweigung |
DE1125776B (de) * | 1960-04-02 | 1962-03-15 | Volkswagenwerk Ag | Zahnraederwechselgetriebe fuer Kraftfahrzeuge in Gruppengetriebebauart |
DE1120894B (de) * | 1960-07-18 | 1961-12-28 | Bungartz & Co | Getriebe fuer Kraftfahrzeuge, insbesondere landwirtschaftliche Schlepper |
DE1171276B (de) * | 1960-08-27 | 1964-05-27 | Kopat Ges Fuer Konstruktion | Fahrzeuggetriebe, insbesondere fuer Ackerschlepper in Geraetetraegerbauform |
US3065643A (en) * | 1961-04-05 | 1962-11-27 | Massey Ferguson Inc | Split-path torque converter transmission and power take-off drive |
DE1211497B (de) * | 1961-08-16 | 1966-02-24 | Porsche Kg | Getriebe fuer Zugmaschinen, insbesondere Ackerschlepper mit einem stufenlos regelbaren Getriebe |
GB1010373A (en) * | 1961-12-20 | 1965-11-17 | James Egmont Blake | Improvements in and relating to variable speed devices |
US3295611A (en) * | 1964-04-13 | 1967-01-03 | Massey Ferguson Inc | Drawbar hitch attachment |
GB1078791A (en) * | 1964-12-01 | 1967-08-09 | Nat Res Dev | Continuously variable ratio transmission system and control system therefor |
US4109550A (en) * | 1977-02-15 | 1978-08-29 | Kubota Ltd. | Stepless speed change systems |
-
1977
- 1977-11-10 JP JP13581177A patent/JPS5467847A/ja active Granted
-
1978
- 1978-04-19 GB GB15346/78A patent/GB1597260A/en not_active Expired
- 1978-04-21 CA CA301,719A patent/CA1085651A/fr not_active Expired
- 1978-05-02 FR FR7812949A patent/FR2408478A1/fr active Granted
- 1978-05-02 DE DE2819220A patent/DE2819220C2/de not_active Expired
- 1978-05-26 US US05/909,790 patent/US4294131A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB1597260A (en) | 1981-09-03 |
JPS5467847A (en) | 1979-05-31 |
DE2819220C2 (de) | 1984-09-13 |
CA1085651A (fr) | 1980-09-16 |
FR2408478A1 (fr) | 1979-06-08 |
JPS5743778B2 (fr) | 1982-09-17 |
US4294131A (en) | 1981-10-13 |
DE2819220A1 (de) | 1979-05-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |