JPS55109853A - Clutch controller connected with torque converter of automatic transmission gear - Google Patents

Clutch controller connected with torque converter of automatic transmission gear

Info

Publication number
JPS55109853A
JPS55109853A JP1656179A JP1656179A JPS55109853A JP S55109853 A JPS55109853 A JP S55109853A JP 1656179 A JP1656179 A JP 1656179A JP 1656179 A JP1656179 A JP 1656179A JP S55109853 A JPS55109853 A JP S55109853A
Authority
JP
Japan
Prior art keywords
valve
automatic transmission
torque converter
lock
transmission 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.)
Granted
Application number
JP1656179A
Other languages
Japanese (ja)
Other versions
JPS6318055B2 (en
Inventor
Nobuaki Miki
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.)
Aisin AW Co Ltd
Original Assignee
Aisin AW 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 Aisin AW Co Ltd filed Critical Aisin AW Co Ltd
Priority to JP1656179A priority Critical patent/JPS55109853A/en
Publication of JPS55109853A publication Critical patent/JPS55109853A/en
Publication of JPS6318055B2 publication Critical patent/JPS6318055B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prevent an engine stall when an automobile stops due to an error or fault of valves such as solenoid valve and electric circuit, by connecting a lock-up shift valve with a hydraulic servo which is fed with hydraulic pressure except for the first gear.
CONSTITUTION: A hydraulic controller of this automatic transmission gear, including a controller of a clutch 50 connected with a torque converter, is equipped with a selective valve 210 connected with an oil pump 101 through a pressure regulating valve 200, 1-2 shift valve 220, 2-3 shift valve 230, throttle valve 240, lock-up shift valve 300, governor control valve 310, etc. An oil line 140 connecting the lock-up shift valve 300 with a hydraulic servo is equipped with a solenoid valve 390. The valve 300 lowers a spool 301 by means of a spring 302, irrespective of the action of solenoid valve 390, for the first gear and releases the clutch 50 through connection with oil lines 103, 130.
COPYRIGHT: (C)1980,JPO&Japio
JP1656179A 1979-02-14 1979-02-14 Clutch controller connected with torque converter of automatic transmission gear Granted JPS55109853A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1656179A JPS55109853A (en) 1979-02-14 1979-02-14 Clutch controller connected with torque converter of automatic transmission gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1656179A JPS55109853A (en) 1979-02-14 1979-02-14 Clutch controller connected with torque converter of automatic transmission gear

Publications (2)

Publication Number Publication Date
JPS55109853A true JPS55109853A (en) 1980-08-23
JPS6318055B2 JPS6318055B2 (en) 1988-04-16

Family

ID=11919685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1656179A Granted JPS55109853A (en) 1979-02-14 1979-02-14 Clutch controller connected with torque converter of automatic transmission gear

Country Status (1)

Country Link
JP (1) JPS55109853A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57208350A (en) * 1981-06-12 1982-12-21 Aisin Warner Ltd Direct connection clutch control circuit for automatic speed changer
JPS58108652U (en) * 1982-01-20 1983-07-23 トヨタ自動車株式会社 Vehicle automatic transmission control device
US4431095A (en) * 1980-03-12 1984-02-14 Nissan Motor Co., Ltd. Lock-up type automatic transmission
US4449618A (en) * 1980-03-27 1984-05-22 Nissan Motor Co., Ltd. Lock-up control system for lock-up type automatic transmission
US4457410A (en) * 1980-06-10 1984-07-03 Nissan Motor Co., Ltd. Lock-up control system for a lock-up type automatic transmission of an automotive vehicle having an engine
US4473882A (en) * 1980-08-11 1984-09-25 Nissan Motor Co., Ltd. Control method of and system for automatic transmission for automotive vehicle
JPS6030863A (en) * 1983-07-26 1985-02-16 Aisin Seiki Co Ltd Controller for speed changer having direct-coupled clutch
US4828084A (en) * 1986-02-27 1989-05-09 Aisin Seiki Kabushiki Kaisha Control circuit for fluid coupling with high-gear clutch
US4880091A (en) * 1987-03-31 1989-11-14 Aisin Seiki Kabushiki Kaisha Control circuit for fluid coupling with lock-up clutch

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040957A (en) * 1973-07-30 1975-04-15
JPS52106066A (en) * 1976-03-02 1977-09-06 Toyota Motor Corp Direct connected clutch controller for automatic gear reduction having a torque converter with direct connected clutch

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040957A (en) * 1973-07-30 1975-04-15
JPS52106066A (en) * 1976-03-02 1977-09-06 Toyota Motor Corp Direct connected clutch controller for automatic gear reduction having a torque converter with direct connected clutch

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4431095A (en) * 1980-03-12 1984-02-14 Nissan Motor Co., Ltd. Lock-up type automatic transmission
US4449618A (en) * 1980-03-27 1984-05-22 Nissan Motor Co., Ltd. Lock-up control system for lock-up type automatic transmission
US4457410A (en) * 1980-06-10 1984-07-03 Nissan Motor Co., Ltd. Lock-up control system for a lock-up type automatic transmission of an automotive vehicle having an engine
US4473882A (en) * 1980-08-11 1984-09-25 Nissan Motor Co., Ltd. Control method of and system for automatic transmission for automotive vehicle
JPS57208350A (en) * 1981-06-12 1982-12-21 Aisin Warner Ltd Direct connection clutch control circuit for automatic speed changer
JPH025948B2 (en) * 1981-06-12 1990-02-06 Aishin Ei Daburyu Kk
JPS58108652U (en) * 1982-01-20 1983-07-23 トヨタ自動車株式会社 Vehicle automatic transmission control device
JPS6230607Y2 (en) * 1982-01-20 1987-08-06
JPS6030863A (en) * 1983-07-26 1985-02-16 Aisin Seiki Co Ltd Controller for speed changer having direct-coupled clutch
US4828084A (en) * 1986-02-27 1989-05-09 Aisin Seiki Kabushiki Kaisha Control circuit for fluid coupling with high-gear clutch
US4880091A (en) * 1987-03-31 1989-11-14 Aisin Seiki Kabushiki Kaisha Control circuit for fluid coupling with lock-up clutch

Also Published As

Publication number Publication date
JPS6318055B2 (en) 1988-04-16

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