GB1338450A - Change-speed planetary gearing for vehicles - Google Patents
Change-speed planetary gearing for vehiclesInfo
- Publication number
- GB1338450A GB1338450A GB5039271A GB5039271A GB1338450A GB 1338450 A GB1338450 A GB 1338450A GB 5039271 A GB5039271 A GB 5039271A GB 5039271 A GB5039271 A GB 5039271A GB 1338450 A GB1338450 A GB 1338450A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vehicles
- change
- planetary gearing
- speed planetary
- gear
- 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.)
- Expired
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
- F16H3/62—Gearings having three or more central gears
- F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
-
- 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
- F16H2200/0056—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising seven forward speeds
-
- 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
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
- F16H2200/2012—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with four sets of orbital gears
-
- 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
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
- F16H2200/2048—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with seven engaging means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2053321A DE2053321C3 (de) | 1970-10-30 | 1970-10-30 | Planetenräder-Wechselgetriebe für Fahrzeuge, insbesondere für Kraftfahrzeuge |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1338450A true GB1338450A (en) | 1973-11-21 |
Family
ID=5786628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5039271A Expired GB1338450A (en) | 1970-10-30 | 1971-10-29 | Change-speed planetary gearing for vehicles |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2053321C3 (de) |
FR (1) | FR2110072A6 (de) |
GB (1) | GB1338450A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6960149B2 (en) | 2001-03-30 | 2005-11-01 | Zf Friedrichshafen Ag | Multistep reduction gear |
CN111550532A (zh) * | 2020-03-30 | 2020-08-18 | 中国北方车辆研究所 | 一种七挡行星自动变速器 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2936969A1 (de) * | 1979-09-13 | 1981-04-02 | Daimler-Benz Ag, 7000 Stuttgart | Planetenraeder-gangwechselgetriebe mit einem vorschalt- und einem hauptgetriebe fuer fahrzeuge |
US4660439A (en) * | 1983-09-08 | 1987-04-28 | Nissan Motor Co., Ltd. | Planetary gear train for automatic transmission |
FR2566866B1 (fr) * | 1984-07-02 | 1986-12-26 | Valeo | Transmission, notamment pour vehicules automobiles, a grande amplitude de couple et de vitesse |
DE3931025A1 (de) * | 1989-09-16 | 1991-03-28 | Porsche Ag | Automatikgetriebe fuer ein kraftfahrzeug |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR61123E (fr) * | 1950-12-20 | 1955-03-23 | Changement de vitesses à deux trains épicycloïdaux | |
US2822706A (en) * | 1956-12-17 | 1958-02-11 | Clark Equipment Co | Five speed transmission using simple planetary gear sets |
US3482469A (en) * | 1966-11-29 | 1969-12-09 | Nissan Motor | Automatic speed change gear |
DE6604054U (de) * | 1967-09-08 | 1969-12-04 | Zahnradfabrik Friedrichshafen | Planetenraederwechsel- und wendegetriebe |
US3503282A (en) * | 1968-07-08 | 1970-03-31 | Gen Motors Corp | Multispeed transmission |
-
1970
- 1970-10-30 DE DE2053321A patent/DE2053321C3/de not_active Expired
-
1971
- 1971-10-27 FR FR7138580A patent/FR2110072A6/fr not_active Expired
- 1971-10-29 GB GB5039271A patent/GB1338450A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6960149B2 (en) | 2001-03-30 | 2005-11-01 | Zf Friedrichshafen Ag | Multistep reduction gear |
CN111550532A (zh) * | 2020-03-30 | 2020-08-18 | 中国北方车辆研究所 | 一种七挡行星自动变速器 |
Also Published As
Publication number | Publication date |
---|---|
DE2053321C3 (de) | 1984-11-08 |
FR2110072A6 (de) | 1972-05-26 |
DE2053321A1 (de) | 1972-05-04 |
DE2053321B2 (de) | 1980-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
746 | Register noted 'licences of right' (sect. 46/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |