JPH02125261U - - Google Patents

Info

Publication number
JPH02125261U
JPH02125261U JP3496689U JP3496689U JPH02125261U JP H02125261 U JPH02125261 U JP H02125261U JP 3496689 U JP3496689 U JP 3496689U JP 3496689 U JP3496689 U JP 3496689U JP H02125261 U JPH02125261 U JP H02125261U
Authority
JP
Japan
Prior art keywords
automatic transmission
hydraulic control
control device
pressure
air
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.)
Pending
Application number
JP3496689U
Other languages
English (en)
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 filed Critical
Priority to JP3496689U priority Critical patent/JPH02125261U/ja
Publication of JPH02125261U publication Critical patent/JPH02125261U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Transmissions By Endless Flexible Members (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Control Of Transmission Device (AREA)

Description

【図面の簡単な説明】
第1図は本考案にかかる油圧制御回路を示す回
路図、第2図はその油圧制御回路を適用した自動
変速機の全体構成を示す骨子図、第3図は第1図
に示したライン圧調整弁の拡大図、第4図はソレ
ノイドバルブ制御のフローチヤート、第5図は油
圧の経時変化を示すグラフである。 81……オイルポンプ(油圧源)、82……ラ
イン圧調整弁、91……第1デユーテイソレノイ
ドバルブ、811……ソレノイドバルブ。

Claims (1)

  1. 【実用新案登録請求の範囲】 油圧源からの吐出油を、スプールに作用するパ
    イロツト圧に基づいて調圧する圧力調整弁を有す
    る自動変速機の油圧制御装置において、 上記油圧源の吸入側に、油温が低い時に空気を
    混入する空気混入手段が設けられていることを特
    徴とする自動変速機の油圧制御装置。
JP3496689U 1989-03-28 1989-03-28 Pending JPH02125261U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3496689U JPH02125261U (ja) 1989-03-28 1989-03-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3496689U JPH02125261U (ja) 1989-03-28 1989-03-28

Publications (1)

Publication Number Publication Date
JPH02125261U true JPH02125261U (ja) 1990-10-16

Family

ID=31539909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3496689U Pending JPH02125261U (ja) 1989-03-28 1989-03-28

Country Status (1)

Country Link
JP (1) JPH02125261U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01135948A (ja) * 1987-11-19 1989-05-29 Fuji Heavy Ind Ltd オイルポンプ制御装置
JPH0217252A (ja) * 1988-07-01 1990-01-22 Jatco Corp 自動変速機等の始動負荷低減装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01135948A (ja) * 1987-11-19 1989-05-29 Fuji Heavy Ind Ltd オイルポンプ制御装置
JPH0217252A (ja) * 1988-07-01 1990-01-22 Jatco Corp 自動変速機等の始動負荷低減装置

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