JPS6458836A - Gear shifter for automatic transmission - Google Patents
Gear shifter for automatic transmissionInfo
- Publication number
- JPS6458836A JPS6458836A JP62215148A JP21514887A JPS6458836A JP S6458836 A JPS6458836 A JP S6458836A JP 62215148 A JP62215148 A JP 62215148A JP 21514887 A JP21514887 A JP 21514887A JP S6458836 A JPS6458836 A JP S6458836A
- Authority
- JP
- Japan
- Prior art keywords
- gear
- carrier
- speed
- clutch
- 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.)
- Pending
Links
Landscapes
- Structure Of Transmissions (AREA)
Abstract
PURPOSE:To make an extremely low speed step settable anew as well as to make such fifth speediness that makes a gear ratio range between the minimum speed step and the maximum speed step larger than that of a four-speed type gear shifter performable by making the gear shifter of an automatic transmission into the fifth speediness through a series connection between a four-speed type main planetary gear shift mechanism and a two-speed type planetary gear shift mechanism. CONSTITUTION:When a forward clutch F/C is operated, a ring gear 6R is checked of its reversion by a forward one-way clutch F/OWC, and power from an input shaft 1 to a sun gear 6s rotates a carrier 6c in the same direction as the input shaft 1 after being decelerated. Here, when a sun gear 7s is clamped by actuation of a reduction brake RD/B, rotational power of the carrier 6c further decelerates an output shaft 2 in accordance with a carrier 7c and makes it rotate in the same direction, thus a first gear speed step of extremely low speed is secured. And, when a high clutch H/C and a band brake B/B are operated in an operating state of a direct clutch D/C, the turning force reached to a carrier 5c from the input shaft 1 is transmitted to the carrier 6c after being speeded up so that a fifth gear speed is secured.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62215148A JPS6458836A (en) | 1987-08-31 | 1987-08-31 | Gear shifter for automatic transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62215148A JPS6458836A (en) | 1987-08-31 | 1987-08-31 | Gear shifter for automatic transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6458836A true JPS6458836A (en) | 1989-03-06 |
Family
ID=16667470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62215148A Pending JPS6458836A (en) | 1987-08-31 | 1987-08-31 | Gear shifter for automatic transmission |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6458836A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH053052A (en) * | 1990-11-02 | 1993-01-08 | Internatl Business Mach Corp <Ibm> | Detachable package |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5694053A (en) * | 1979-12-27 | 1981-07-30 | Nissan Motor Co Ltd | Automatic speed change gear associated with overdrive |
JPS60205049A (en) * | 1984-03-30 | 1985-10-16 | Nissan Motor Co Ltd | Automatic transaxle |
-
1987
- 1987-08-31 JP JP62215148A patent/JPS6458836A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5694053A (en) * | 1979-12-27 | 1981-07-30 | Nissan Motor Co Ltd | Automatic speed change gear associated with overdrive |
JPS60205049A (en) * | 1984-03-30 | 1985-10-16 | Nissan Motor Co Ltd | Automatic transaxle |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH053052A (en) * | 1990-11-02 | 1993-01-08 | Internatl Business Mach Corp <Ibm> | Detachable package |
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