JPS56105147A - Directly coupled clutch controller for automatic speed change gear - Google Patents

Directly coupled clutch controller for automatic speed change gear

Info

Publication number
JPS56105147A
JPS56105147A JP594380A JP594380A JPS56105147A JP S56105147 A JPS56105147 A JP S56105147A JP 594380 A JP594380 A JP 594380A JP 594380 A JP594380 A JP 594380A JP S56105147 A JPS56105147 A JP S56105147A
Authority
JP
Japan
Prior art keywords
directly coupled
valve
coupled clutch
selecting
speed change
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
JP594380A
Other languages
Japanese (ja)
Other versions
JPH0138988B2 (en
Inventor
Koji Kobayashi
Keizo Kobayashi
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 JP594380A priority Critical patent/JPS56105147A/en
Publication of JPS56105147A publication Critical patent/JPS56105147A/en
Publication of JPH0138988B2 publication Critical patent/JPH0138988B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To promptly and surely perform the snap actionlike selecting operation of a switching valve for selecting a directly coupled clutch to a state of engagement and disengagement in an automatic speed change gear having a torque converter with the directly coupled clutch.
CONSTITUTION: An automatic speed change gear having a torque converter 1 with directly coupled clutch 50 between an engine crank shaft 8 and turbine shaft 9 comprises an oil pressure source including an oil pump 101, speed selecting valve 210, shift valves 220 and 230 and a throttle valve 240. While a switching valve 60, for selecting the communication of the oil pressure source to directly coupled clutch disengaging and engaging oil lines 87 and 89, and a lock-up control valve 70, for operating said valve 60, are provided. At this time the switching valve 60 is provided with a spool valve 65, for performing selecting operation between oil chambers 67 and 68 normally communicated with the oil lines 87 and 89 and clutch disengaging and engaging oil lines 103 and 90 from the lock-up control valve 70, and constituted in such a manner as to press said spool downward by a spring 61.
COPYRIGHT: (C)1981,JPO&Japio
JP594380A 1980-01-22 1980-01-22 Directly coupled clutch controller for automatic speed change gear Granted JPS56105147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP594380A JPS56105147A (en) 1980-01-22 1980-01-22 Directly coupled clutch controller for automatic speed change gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP594380A JPS56105147A (en) 1980-01-22 1980-01-22 Directly coupled clutch controller for automatic speed change gear

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP5884980A Division JPS56105148A (en) 1980-05-03 1980-05-03 Directly coupled clutch controller for automatic speed change gear

Publications (2)

Publication Number Publication Date
JPS56105147A true JPS56105147A (en) 1981-08-21
JPH0138988B2 JPH0138988B2 (en) 1989-08-17

Family

ID=11624975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP594380A Granted JPS56105147A (en) 1980-01-22 1980-01-22 Directly coupled clutch controller for automatic speed change gear

Country Status (1)

Country Link
JP (1) JPS56105147A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04357909A (en) * 1991-05-27 1992-12-10 Michiyo Kato Electric taro peeler

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5298863A (en) * 1976-02-17 1977-08-19 Nippon Jidou Hensokuki Kk Hydraulic controlling device for torque converter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5298863A (en) * 1976-02-17 1977-08-19 Nippon Jidou Hensokuki Kk Hydraulic controlling device for torque converter

Also Published As

Publication number Publication date
JPH0138988B2 (en) 1989-08-17

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