JPS60189436U - Power shift transmission hydraulic circuit - Google Patents

Power shift transmission hydraulic circuit

Info

Publication number
JPS60189436U
JPS60189436U JP7796684U JP7796684U JPS60189436U JP S60189436 U JPS60189436 U JP S60189436U JP 7796684 U JP7796684 U JP 7796684U JP 7796684 U JP7796684 U JP 7796684U JP S60189436 U JPS60189436 U JP S60189436U
Authority
JP
Japan
Prior art keywords
pressure
power shift
shift transmission
hydraulic circuit
transmission hydraulic
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
JP7796684U
Other languages
Japanese (ja)
Inventor
達 諏訪部
Original Assignee
小松造機株式会社
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 小松造機株式会社, 株式会社小松製作所 filed Critical 小松造機株式会社
Priority to JP7796684U priority Critical patent/JPS60189436U/en
Publication of JPS60189436U publication Critical patent/JPS60189436U/en
Pending legal-status Critical Current

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  • Gear-Shifting Mechanisms (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]

第１図はこの考案の一実施例を示す回路図、第２図は従
来の回路図である。 １は高圧小流量油圧ポンプ、２はクラッチ回路、３は低
圧大流量油圧ポンプ、４は潤滑回路、６，７は！路、８
はチェック弁。FIG. 1 is a circuit diagram showing an embodiment of this invention, and FIG. 2 is a conventional circuit diagram. 1 is a high-pressure, small-flow hydraulic pump, 2 is a clutch circuit, 3 is a low-pressure, large-flow hydraulic pump, 4 is a lubrication circuit, and 6 and 7 are! Road, 8
is a check valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] パワシフトトランスミッションのクラッチ回路２へ高圧
小流量の油圧ポンプ１より、また潤滑回−路４へ低圧大
流量の油圧ポンプ３より油圧を供給すると共に、両油圧
ポンプ１，３の吐出管路６゜７を低圧大流量の油圧ポン
プ３より高圧小流量の油圧ポンプ１側へのみ流通するチ
ェック弁８により接続してなるパワシフトトランスミッ
ションの油圧回路。Hydraulic pressure is supplied to the clutch circuit 2 of the power shift transmission from the high-pressure, small-flow hydraulic pump 1, and to the lubrication circuit 4 from the low-pressure, large-flow hydraulic pump 3. 7 is connected by a check valve 8 that allows flow from a low-pressure, large-flow hydraulic pump 3 to a high-pressure, small-flow hydraulic pump 1 only.
JP7796684U 1984-05-29 1984-05-29 Power shift transmission hydraulic circuit Pending JPS60189436U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7796684U JPS60189436U (en) 1984-05-29 1984-05-29 Power shift transmission hydraulic circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7796684U JPS60189436U (en) 1984-05-29 1984-05-29 Power shift transmission hydraulic circuit

Publications (1)

Publication Number Publication Date
JPS60189436U true JPS60189436U (en) 1985-12-16

Family

ID=30621515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7796684U Pending JPS60189436U (en) 1984-05-29 1984-05-29 Power shift transmission hydraulic circuit

Country Status (1)

Country Link
JP (1) JPS60189436U (en)

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