JPS5533948A - Pressure regulator of automatic transmission - Google Patents

Pressure regulator of automatic transmission

Info

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
Application number
JP10656078A
Other languages
Japanese (ja)
Inventor
Yukio Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daihatsu Motor Co Ltd
Original Assignee
Daihatsu Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daihatsu Motor Co Ltd filed Critical Daihatsu Motor Co Ltd
Priority to JP10656078A priority Critical patent/JPS5533948A/en
Publication of JPS5533948A publication Critical patent/JPS5533948A/en
Pending legal-status Critical Current

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
JP10656078A 1978-08-30 1978-08-30 Pressure regulator of automatic transmission Pending JPS5533948A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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