JPS6426052A - Gear change device for automatic transmission - Google Patents
Gear change device for automatic transmissionInfo
- Publication number
- JPS6426052A JPS6426052A JP62182051A JP18205187A JPS6426052A JP S6426052 A JPS6426052 A JP S6426052A JP 62182051 A JP62182051 A JP 62182051A JP 18205187 A JP18205187 A JP 18205187A JP S6426052 A JPS6426052 A JP S6426052A
- Authority
- JP
- Japan
- Prior art keywords
- gear
- carrier
- rotation
- planetary gear
- input shaft
- 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
Links
Landscapes
- Structure Of Transmissions (AREA)
Abstract
PURPOSE:To prevent reduction of durability of sun gears by providing clutching devices to connect the carrier in the first planetary gear, and the carrier and the ring gear in the second planetary gear selectively, in a Simpson's compound planetary gear device. CONSTITUTION:By using clutching devices C1-C4 and braking devices B1 and B2, and by connecting an input shaft 11 to a ring gear 5 of the first planetary gear 1 while connecting a carrier 9 of the gear 1 to a ring gear 6 of the second planetary gear 2, and blocking the rotation of the gear 2, the device makes the advance first speed which has the largest speed change ratio. And by connecting the input shaft 11 to the carrier 9 in the gear 1 while connecting the carriers 9 and 10 each other, and blocking the rotation of sun gears 3 and 4, the device makes the advance fourth speed which has the speed change ratio less than 1. On the other hand, by connecting the input shaft 11 to the ring gear 5 and the carrier 9, and blocking the rotation of the carrier 10, the rotation of the input shaft 11 is turned inversely, delivered to an output shaft 13, and the backward position is made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62182051A JP2629189B2 (en) | 1987-07-21 | 1987-07-21 | Gearbox for automatic transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62182051A JP2629189B2 (en) | 1987-07-21 | 1987-07-21 | Gearbox for automatic transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6426052A true JPS6426052A (en) | 1989-01-27 |
JP2629189B2 JP2629189B2 (en) | 1997-07-09 |
Family
ID=16111477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62182051A Expired - Lifetime JP2629189B2 (en) | 1987-07-21 | 1987-07-21 | Gearbox for automatic transmission |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2629189B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5141477A (en) * | 1991-03-18 | 1992-08-25 | Nissan Motor Co., Ltd. | Planetary gear drive with intermeshing planet pinions in multistage automatic transmission |
DE102015226289A1 (en) * | 2015-12-21 | 2017-06-22 | Zf Friedrichshafen Ag | Power-shiftable multi-speed transmission in Planetenradbauweise, in particular for an internal combustion engine and / or electric motor drive of a motor vehicle |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015226290A1 (en) * | 2015-12-21 | 2017-06-22 | Zf Friedrichshafen Ag | Power-shiftable multi-speed transmission in Planetenradbauweise, in particular for an internal combustion engine and / or electric motor drive of a motor vehicle |
DE102015226293A1 (en) * | 2015-12-21 | 2017-06-22 | Zf Friedrichshafen Ag | Power-shiftable multi-speed transmission in Planetenradbauweise, in particular for an internal combustion engine and / or electric motor drive of a motor vehicle |
-
1987
- 1987-07-21 JP JP62182051A patent/JP2629189B2/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5141477A (en) * | 1991-03-18 | 1992-08-25 | Nissan Motor Co., Ltd. | Planetary gear drive with intermeshing planet pinions in multistage automatic transmission |
DE102015226289A1 (en) * | 2015-12-21 | 2017-06-22 | Zf Friedrichshafen Ag | Power-shiftable multi-speed transmission in Planetenradbauweise, in particular for an internal combustion engine and / or electric motor drive of a motor vehicle |
Also Published As
Publication number | Publication date |
---|---|
JP2629189B2 (en) | 1997-07-09 |
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