JPS6455453A - Speed change gear for automatic transmission - Google Patents
Speed change gear for automatic transmissionInfo
- Publication number
- JPS6455453A JPS6455453A JP62212212A JP21221287A JPS6455453A JP S6455453 A JPS6455453 A JP S6455453A JP 62212212 A JP62212212 A JP 62212212A JP 21221287 A JP21221287 A JP 21221287A JP S6455453 A JPS6455453 A JP S6455453A
- Authority
- JP
- Japan
- Prior art keywords
- gear
- coupled
- input shaft
- speed
- sun 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.)
- Pending
Links
Landscapes
- Structure Of Transmissions (AREA)
Abstract
PURPOSE:To reduce radial size by sharing ring gears in respective planetary gear mechanisms while sharing the outer circumferential side planet pinion in a double pinion planetary gear mechanism and the planetary pinion in a single pinion planetary gear mechanism. CONSTITUTION:An input shaft 9 is coupled with sun gear 3 in a single pinion planetary gear mechanism 1 and a shared ring gear 4 is fixed to achieve drive 1-speed. The input shaft 9 is coupled with the sun gear 3 and the sun gear 6 in a double pinion planetary gear mechanism 2 is fixed to achieve drive 2-speed. When the sun gear 3 and the ring gear 4 are coupled with the input shaft 9, drive 3-speed having speed change ratio of 1 can be achieved. When the ring gear 4 is coupled with the input shaft 9 and the sun gear 6 is fixed, drive 4-speed can be achieved. When the sun gear 6 is coupled with the input shaft 9 and the ring gear 4 is fixed, reverse stage is realized. Consequently, an output gear having smaller diameter than that of the ring gear 4 can be employed easily.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62212212A JPS6455453A (en) | 1987-08-26 | 1987-08-26 | Speed change gear for automatic transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62212212A JPS6455453A (en) | 1987-08-26 | 1987-08-26 | Speed change gear for automatic transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6455453A true JPS6455453A (en) | 1989-03-02 |
Family
ID=16618789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62212212A Pending JPS6455453A (en) | 1987-08-26 | 1987-08-26 | Speed change gear for automatic transmission |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6455453A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2021059978A1 (en) * | 2019-09-27 | 2021-04-01 |
-
1987
- 1987-08-26 JP JP62212212A patent/JPS6455453A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2021059978A1 (en) * | 2019-09-27 | 2021-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4976670A (en) | Power transmission | |
JPS6435147A (en) | Geared automatic transmission | |
JPS5628334A (en) | Automatic change gear | |
ES8501316A1 (en) | Gear arrangement for a motor vehicle. | |
GB1180634A (en) | A Split Torque Type Automatic Speed Change Device | |
DE69303739D1 (en) | Power split gearboxes, in particular for agricultural, industrial or similar machines | |
ES465323A1 (en) | Transmission | |
GB1045834A (en) | Hydromechanical change-speed gear | |
ES340671A1 (en) | Epicyclic gear boxes | |
GB1536080A (en) | Change-speed transmission | |
JPS6449739A (en) | Differential planetary gear reduction gear having two input device | |
JPS5514301A (en) | Automatic speed changer | |
JPS57190151A (en) | Driving gear for automobile | |
JPS5761844A (en) | Automatic transmission gear with over drive | |
JPS6455453A (en) | Speed change gear for automatic transmission | |
GB1330806A (en) | Planetary transmission | |
JPS6455454A (en) | Speed change gear for automatic transmission | |
JPS57173642A (en) | Drive gear for motorcars | |
ES465228A1 (en) | Transmission | |
JPS57173641A (en) | Drive gear for motorcars | |
JPS5563041A (en) | Speed change gear | |
GB882847A (en) | Improvements relating to variable speed gears | |
ES8204821A1 (en) | Four-speed automatic transmission with a combining and reversing gear train. | |
ES465229A1 (en) | Transmission | |
ES8101741A1 (en) | Epicyclic four-forward-speed gear box with torque converter and lock-up clutch. |