JPS56138559A - Lockup type automatic transmission - Google Patents

Lockup type automatic transmission

Info

Publication number
JPS56138559A
JPS56138559A JP3815180A JP3815180A JPS56138559A JP S56138559 A JPS56138559 A JP S56138559A JP 3815180 A JP3815180 A JP 3815180A JP 3815180 A JP3815180 A JP 3815180A JP S56138559 A JPS56138559 A JP S56138559A
Authority
JP
Japan
Prior art keywords
vehicle speed
gate
lockup
engine
level
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
JP3815180A
Other languages
English (en)
Other versions
JPS6318052B2 (ja
Inventor
Masaaki Suga
Yoshiro Morimoto
Hideo Hamada
Masaaki Futaki
Sunao Suzuki
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP3815180A priority Critical patent/JPS56138559A/ja
Priority to EP81102174A priority patent/EP0037050A3/en
Priority to US06/247,906 priority patent/US4449618A/en
Publication of JPS56138559A publication Critical patent/JPS56138559A/ja
Publication of JPS6318052B2 publication Critical patent/JPS6318052B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Fluid Gearings (AREA)
JP3815180A 1980-03-27 1980-03-27 Lockup type automatic transmission Granted JPS56138559A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP3815180A JPS56138559A (en) 1980-03-27 1980-03-27 Lockup type automatic transmission
EP81102174A EP0037050A3 (en) 1980-03-27 1981-03-23 Lock-up control system for lock-up type automatic transmission
US06/247,906 US4449618A (en) 1980-03-27 1981-03-26 Lock-up control system for lock-up type automatic transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3815180A JPS56138559A (en) 1980-03-27 1980-03-27 Lockup type automatic transmission

Publications (2)

Publication Number Publication Date
JPS56138559A true JPS56138559A (en) 1981-10-29
JPS6318052B2 JPS6318052B2 (ja) 1988-04-16

Family

ID=12517410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3815180A Granted JPS56138559A (en) 1980-03-27 1980-03-27 Lockup type automatic transmission

Country Status (1)

Country Link
JP (1) JPS56138559A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3402872A1 (de) * 1983-01-27 1984-08-09 Toyo Kogyo Co. Ltd., Hiroshima Ueberbrueckungssteuerung fuer automatische kraftuebertragungen fuer kraftfahrzeuge
JPS60104863A (ja) * 1983-11-08 1985-06-10 Honda Motor Co Ltd 車両用自動変速機における流体伝動装置の直結制御装置
JPS62137467A (ja) * 1985-12-05 1987-06-20 Nissan Motor Co Ltd 自動変速機のロツクアツプ制御装置
US4687083A (en) * 1983-03-24 1987-08-18 Mazda Motor Corporation Lock up control of a hydraulic torque converter type automatic transmission
JPS62274157A (ja) * 1986-05-23 1987-11-28 Mazda Motor Corp 自動変速機の制御装置
JP2011231907A (ja) * 2010-04-30 2011-11-17 Toyota Motor Corp 変速機の制御装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3402872A1 (de) * 1983-01-27 1984-08-09 Toyo Kogyo Co. Ltd., Hiroshima Ueberbrueckungssteuerung fuer automatische kraftuebertragungen fuer kraftfahrzeuge
US4580671A (en) * 1983-01-27 1986-04-08 Mazda Motor Corporation Lock-up control system for automobile automatic power transmissions
US4687083A (en) * 1983-03-24 1987-08-18 Mazda Motor Corporation Lock up control of a hydraulic torque converter type automatic transmission
JPS60104863A (ja) * 1983-11-08 1985-06-10 Honda Motor Co Ltd 車両用自動変速機における流体伝動装置の直結制御装置
JPH0345263B2 (ja) * 1983-11-08 1991-07-10 Honda Motor Co Ltd
JPS62137467A (ja) * 1985-12-05 1987-06-20 Nissan Motor Co Ltd 自動変速機のロツクアツプ制御装置
JPS62274157A (ja) * 1986-05-23 1987-11-28 Mazda Motor Corp 自動変速機の制御装置
JP2011231907A (ja) * 2010-04-30 2011-11-17 Toyota Motor Corp 変速機の制御装置

Also Published As

Publication number Publication date
JPS6318052B2 (ja) 1988-04-16

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