JPS6052462U - Hydraulic variable speed drive - Google Patents

Hydraulic variable speed drive

Info

Publication number
JPS6052462U
JPS6052462U JP12276583U JP12276583U JPS6052462U JP S6052462 U JPS6052462 U JP S6052462U JP 12276583 U JP12276583 U JP 12276583U JP 12276583 U JP12276583 U JP 12276583U JP S6052462 U JPS6052462 U JP S6052462U
Authority
JP
Japan
Prior art keywords
variable speed
hydraulic
speed drive
drive device
hydraulic variable
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
JP12276583U
Other languages
Japanese (ja)
Inventor
洋一郎 河野
Original Assignee
三菱自動車工業株式会社
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 三菱自動車工業株式会社 filed Critical 三菱自動車工業株式会社
Priority to JP12276583U priority Critical patent/JPS6052462U/en
Publication of JPS6052462U publication Critical patent/JPS6052462U/en
Pending legal-status Critical Current

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  • Motor Power Transmission Devices (AREA)
  • Control Of Fluid Gearings (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 drawings]

図面は本考案の実施例の説明図で、第１図は車両の油圧
式変速駆動系統図、第２図はＩＪ　ＩＪ−フ弁の開弁圧
変化図である。 Ｅ・・・エンジン、Ｐ・・・定容量ポンプ、ＡＣ・・・
アキュムレータ、Ｖｌ、Ｖ３．Ｖ４．Ｖ５．■ｅ・・・
開閉弁、■２・・・切換弁、Ｍ、、　Ｍ２．　Ｍ３・・
・定容量油圧モータ、Ａ・・・ポンプ回路、Ｂ・・・油
圧モータ回路、２・・・回転駆動軸、５・・・車輪６の
駆動軸。The drawings are explanatory diagrams of an embodiment of the present invention, and FIG. 1 is a diagram of a hydraulic variable speed drive system of a vehicle, and FIG. 2 is a diagram of changes in opening pressure of an IJ-F valve. E...Engine, P...Constant displacement pump, AC...
Accumulator, Vl, V3. V4. V5. ■e...
Opening/closing valve, ■2...Switching valve, M,, M2. M3...
- Constant capacity hydraulic motor, A... pump circuit, B... hydraulic motor circuit, 2... rotary drive shaft, 5... drive shaft of wheels 6.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ゛　定容量ポンプと開閉弁を有するポンプ回路と、回動
駆動軸上に、それぞれ開閉弁を接続した複数の定容量油
圧モータを並列に連結しである油圧モータ回路とを正逆
回転切換弁を介して連結したことを特徴とする油圧式変
速駆動装置。゛ A pump circuit having a constant displacement pump and an on-off valve, and a hydraulic motor circuit consisting of a plurality of constant displacement hydraulic motors each connected to an on-off valve on a rotary drive shaft connected in parallel, are combined with a forward/reverse rotation switching valve. A hydraulic variable speed drive device characterized in that the drive device is connected via a hydraulic speed change drive device.
JP12276583U 1983-08-09 1983-08-09 Hydraulic variable speed drive Pending JPS6052462U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12276583U JPS6052462U (en) 1983-08-09 1983-08-09 Hydraulic variable speed drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12276583U JPS6052462U (en) 1983-08-09 1983-08-09 Hydraulic variable speed drive

Publications (1)

Publication Number Publication Date
JPS6052462U true JPS6052462U (en) 1985-04-12

Family

ID=30280485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12276583U Pending JPS6052462U (en) 1983-08-09 1983-08-09 Hydraulic variable speed drive

Country Status (1)

Country Link
JP (1) JPS6052462U (en)

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