JPH0278788U - - Google Patents

Info

Publication number
JPH0278788U
JPH0278788U JP15706388U JP15706388U JPH0278788U JP H0278788 U JPH0278788 U JP H0278788U JP 15706388 U JP15706388 U JP 15706388U JP 15706388 U JP15706388 U JP 15706388U JP H0278788 U JPH0278788 U JP H0278788U
Authority
JP
Japan
Prior art keywords
gear
teeth
gears
oil pump
case
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
JP15706388U
Other languages
English (en)
Other versions
JPH0723593Y2 (ja
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 JP1988157063U priority Critical patent/JPH0723593Y2/ja
Publication of JPH0278788U publication Critical patent/JPH0278788U/ja
Application granted granted Critical
Publication of JPH0723593Y2 publication Critical patent/JPH0723593Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例の概略的な正面図
、第２図は第１図の―線矢視図、第３図は第
１図の―線矢視図、第４図はそのオイルポン
プを用いた自動変速機の油圧系統を概念的に示す
図、第５図はこの考案の他の実施例の略解図であ
る。 １…駆動歯車、２，３，４…被動歯車、５…ケ
ース本体、１１…トランスミツシヨンケース、１
２，１２ａ，１２ｂ，１２ｃ…吸入口、１３，１
４，１５…吐出口、１６，１７，１８…（駆動歯
車と被動歯車との歯の噛み合いが外れる）箇所、
１９，２０，２１…（駆動歯車と被動歯車との歯
の噛み合いが始まる）箇所。

Claims (1)

    【実用新案登録請求の範囲】
  1. 第１歯車の外周にその第１歯車に噛合する複数
    の第２歯車が配置されるとともに、これらの歯車
    がケースの内部に回転可能に収容され、かつその
    ケースには、各第２歯車の歯が第１歯車の歯と噛
    み合い始める箇所の近傍に連通する互いに独立し
    た複数の吐出口が各第２歯車ごとに設けられると
    ともに、各第２歯車の歯と第１歯車の歯との噛み
    合いが外れる箇所の近傍に連通する吸入口が設け
    られていることを特徴する自動変速機用オイルポ
    ンプ。
JP1988157063U 1988-12-01 1988-12-01 自動変速機の油圧制御装置 Expired - Fee Related JPH0723593Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988157063U JPH0723593Y2 (ja) 1988-12-01 1988-12-01 自動変速機の油圧制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988157063U JPH0723593Y2 (ja) 1988-12-01 1988-12-01 自動変速機の油圧制御装置

Publications (2)

Publication Number Publication Date
JPH0278788U true JPH0278788U (ja) 1990-06-18
JPH0723593Y2 JPH0723593Y2 (ja) 1995-05-31

Family

ID=31436174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988157063U Expired - Fee Related JPH0723593Y2 (ja) 1988-12-01 1988-12-01 自動変速機の油圧制御装置

Country Status (1)

Country Link
JP (1) JPH0723593Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112901480A (zh) * 2021-01-28 2021-06-04 邵立坤 一种三级齿轮泵

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5289804A (en) * 1975-06-24 1977-07-28 Shimadzu Corp Epicycle gear pump
JPS5620090U (ja) * 1979-07-25 1981-02-21
JPS57193789A (en) * 1981-05-25 1982-11-29 Takao Hattori Fluid rotary machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5289804A (en) * 1975-06-24 1977-07-28 Shimadzu Corp Epicycle gear pump
JPS5620090U (ja) * 1979-07-25 1981-02-21
JPS57193789A (en) * 1981-05-25 1982-11-29 Takao Hattori Fluid rotary machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112901480A (zh) * 2021-01-28 2021-06-04 邵立坤 一种三级齿轮泵
CN112901480B (zh) * 2021-01-28 2024-02-06 高仁杰 一种三级齿轮泵

Also Published As

Publication number Publication date
JPH0723593Y2 (ja) 1995-05-31

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees