JPS59186545U - Automatic transmission hydraulic control circuit - Google Patents

Automatic transmission hydraulic control circuit

Info

Publication number
JPS59186545U
JPS59186545U JP1983081047U JP8104783U JPS59186545U JP S59186545 U JPS59186545 U JP S59186545U JP 1983081047 U JP1983081047 U JP 1983081047U JP 8104783 U JP8104783 U JP 8104783U JP S59186545 U JPS59186545 U JP S59186545U
Authority
JP
Japan
Prior art keywords
automatic transmission
control circuit
hydraulic control
transmission hydraulic
switching
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
JP1983081047U
Other languages
Japanese (ja)
Other versions
JPH0115950Y2 (en
Inventor
勝 中村
隆 久世
Original Assignee
株式会社小松製作所
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 株式会社小松製作所 filed Critical 株式会社小松製作所
Priority to JP1983081047U priority Critical patent/JPS59186545U/en
Priority to US06/614,479 priority patent/US4535681A/en
Priority to DE19843420060 priority patent/DE3420060A1/en
Publication of JPS59186545U publication Critical patent/JPS59186545U/en
Application granted granted Critical
Publication of JPH0115950Y2 publication Critical patent/JPH0115950Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Gear-Shifting Mechanisms (AREA)
  • Control Of Transmission Device (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面はこの考案の一実施例を示す回路図である。 ７１ないし７５は切換え弁、８□ないし８５はクラッチ
、１３は電磁弁。The drawing is a circuit diagram showing an embodiment of this invention. 71 to 75 are switching valves, 8□ to 85 are clutches, and 13 is a solenoid valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 自動変速機の前後進と各速度段を選択する複数個の切換
え弁７□ないし７５と、これら切換え弁７１ないし７．
に供給されたパイロンに圧をドレンさせることにより各
切換え弁７１ないし７５を切換え制御する電磁弁１２を
設けたものにおいて、上記切換え弁７□ないし７５によ
り特定のクラッチ８□ないし８５をオンした場合に、他
のクラッチ８１ないし８５を上記特定のクラッチ８１な
いし８５をオンした切換え弁７１な−いし７５のポジシ
ョン７ｂを介してドレンに接続してなる自動変速機の油
圧制御回路。A plurality of switching valves 7□ to 75 for selecting forward and backward movement and each speed stage of the automatic transmission, and these switching valves 71 to 7.
In a device equipped with a solenoid valve 12 that switches and controls each switching valve 71 to 75 by draining pressure to a pylon supplied to and a hydraulic control circuit for an automatic transmission in which the other clutches 81 to 85 are connected to the drain via the position 7b of the switching valve 71 to 75 which turns on the specific clutch 81 to 85.
JP1983081047U 1983-05-31 1983-05-31 Automatic transmission hydraulic control circuit Granted JPS59186545U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1983081047U JPS59186545U (en) 1983-05-31 1983-05-31 Automatic transmission hydraulic control circuit
US06/614,479 US4535681A (en) 1983-05-31 1984-05-29 Fluid operated transmission control system
DE19843420060 DE3420060A1 (en) 1983-05-31 1984-05-29 FLUID OPERATED TRANSMISSION CONTROL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983081047U JPS59186545U (en) 1983-05-31 1983-05-31 Automatic transmission hydraulic control circuit

Publications (2)

Publication Number Publication Date
JPS59186545U true JPS59186545U (en) 1984-12-11
JPH0115950Y2 JPH0115950Y2 (en) 1989-05-11

Family

ID=30211019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983081047U Granted JPS59186545U (en) 1983-05-31 1983-05-31 Automatic transmission hydraulic control circuit

Country Status (1)

Country Link
JP (1) JPS59186545U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5174163A (en) * 1974-12-23 1976-06-26 Komatsu Mfg Co Ltd Denki yuatsushikipawaashifutohensokuki

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5174163A (en) * 1974-12-23 1976-06-26 Komatsu Mfg Co Ltd Denki yuatsushikipawaashifutohensokuki

Also Published As

Publication number Publication date
JPH0115950Y2 (en) 1989-05-11

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