JPS6421257A - Control valve of automatic transmission - Google Patents

Control valve of automatic transmission

Info

Publication number
JPS6421257A
JPS6421257A JP17398487A JP17398487A JPS6421257A JP S6421257 A JPS6421257 A JP S6421257A JP 17398487 A JP17398487 A JP 17398487A JP 17398487 A JP17398487 A JP 17398487A JP S6421257 A JPS6421257 A JP S6421257A
Authority
JP
Japan
Prior art keywords
spring
retainer
valve hole
oil groove
force
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
JP17398487A
Other languages
Japanese (ja)
Other versions
JPH0524377B2 (en
Inventor
Hisao Watanabe
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.)
JAPAN AUTOM TRANSMISSION CO Ltd
JATCO Corp
Original Assignee
JAPAN AUTOM TRANSMISSION CO Ltd
JATCO Corp
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 JAPAN AUTOM TRANSMISSION CO Ltd, JATCO Corp filed Critical JAPAN AUTOM TRANSMISSION CO Ltd
Priority to JP17398487A priority Critical patent/JPS6421257A/en
Publication of JPS6421257A publication Critical patent/JPS6421257A/en
Publication of JPH0524377B2 publication Critical patent/JPH0524377B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Transmission Device (AREA)
  • Safety Valves (AREA)

Abstract

PURPOSE:To efficiently carry out adjusting work by installing a spring retainer in demountable ways through an all-time opened port of a valve body and finely adjusting the spring force without carrying out the assembly and disassembly works for the whole of a control valve. CONSTITUTION:In the assembled state of a spring retainer 28, the stopper 42 for the spring retainer 28 projects into a valve hole 22 from an oil groove. Therefore, even if a force in the parallel direction to the surface of the retainer 28 acts, slip-off of the retainer 28 from the opening 40 of an oil groove 38 is suppressed. While when a spring 26 is replaced for the fine adjustment of the spring force, the spring retainer 28 is moved in the axial direction of the valve hole 22 by a rod 44 against the spring force, and the engagement between the stopper 42 and the valve hole 22 is released. In this state, the spring retainer 28 is pulled out through the opening 40 of the oil groove 38, and the spring 26 is pulled out from the valve hole 22. Another spring 26 having a prescribed specification is assembled in the reverse procedures.
JP17398487A 1987-07-14 1987-07-14 Control valve of automatic transmission Granted JPS6421257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17398487A JPS6421257A (en) 1987-07-14 1987-07-14 Control valve of automatic transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17398487A JPS6421257A (en) 1987-07-14 1987-07-14 Control valve of automatic transmission

Publications (2)

Publication Number Publication Date
JPS6421257A true JPS6421257A (en) 1989-01-24
JPH0524377B2 JPH0524377B2 (en) 1993-04-07

Family

ID=15970632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17398487A Granted JPS6421257A (en) 1987-07-14 1987-07-14 Control valve of automatic transmission

Country Status (1)

Country Link
JP (1) JPS6421257A (en)

Also Published As

Publication number Publication date
JPH0524377B2 (en) 1993-04-07

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