JPS5533948A - Pressure regulator of automatic transmission - Google Patents
Pressure regulator of automatic transmissionInfo
- Publication number
- JPS5533948A JPS5533948A JP10656078A JP10656078A JPS5533948A JP S5533948 A JPS5533948 A JP S5533948A JP 10656078 A JP10656078 A JP 10656078A JP 10656078 A JP10656078 A JP 10656078A JP S5533948 A JPS5533948 A JP S5533948A
- Authority
- JP
- Japan
- Prior art keywords
- oil pressure
- gear
- axial direction
- pressure regulator
- output torque
- 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
Abstract
PURPOSE: A pressure regulator capable of accurate regulation of working oil pressure corresponding to output torque by obtaining oil pressure signal through direct detection of engine output torque.
CONSTITUTION: Primary reduction gears 29, 30 are in engagement with a reduction gear 31 and a reduction gear wheel 7 at a fixed twist angle, in a way to move freely to an axial direction. A spring 32 is set between and end of the gear 29 and its case 1b movable to an axial direction with fixed corresponding to thrust load. A detective mechanism 40 is mounted at an end of the gear 29 to detect moved distance of the gear 29 and output it as an oil pressure amount and the oil pressure regulates working oil pressure that works at pistons 20, 23 of clutch 19, 25 at an epicyclic gear device C and at brake band 27 which functions as low servo.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10656078A JPS5533948A (en) | 1978-08-30 | 1978-08-30 | Pressure regulator of automatic transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10656078A JPS5533948A (en) | 1978-08-30 | 1978-08-30 | Pressure regulator of automatic transmission |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15884178A Division JPS5533971A (en) | 1978-12-20 | 1978-12-20 | Pressure control device for automatic transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5533948A true JPS5533948A (en) | 1980-03-10 |
Family
ID=14436689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10656078A Pending JPS5533948A (en) | 1978-08-30 | 1978-08-30 | Pressure regulator of automatic transmission |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5533948A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4662242A (en) * | 1985-11-01 | 1987-05-05 | Borg-Warner Automotive, Inc. | Transaxle with multi-stage final drive assembly |
US4938096A (en) * | 1988-03-18 | 1990-07-03 | Toyota Jidosha Kabushiki Kaisha | Automatic transmission for vehicle having forward clutch and counter drive gear positioned between torque converter and gear mechanism |
JPH04200781A (en) * | 1990-11-30 | 1992-07-21 | Shinzo Katayama | Apparatus for washing piping |
-
1978
- 1978-08-30 JP JP10656078A patent/JPS5533948A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4662242A (en) * | 1985-11-01 | 1987-05-05 | Borg-Warner Automotive, Inc. | Transaxle with multi-stage final drive assembly |
US4938096A (en) * | 1988-03-18 | 1990-07-03 | Toyota Jidosha Kabushiki Kaisha | Automatic transmission for vehicle having forward clutch and counter drive gear positioned between torque converter and gear mechanism |
JPH04200781A (en) * | 1990-11-30 | 1992-07-21 | Shinzo Katayama | Apparatus for washing piping |
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