JPS6417827U - - Google Patents

Info

Publication number
JPS6417827U
JPS6417827U JP11288387U JP11288387U JPS6417827U JP S6417827 U JPS6417827 U JP S6417827U JP 11288387 U JP11288387 U JP 11288387U JP 11288387 U JP11288387 U JP 11288387U JP S6417827 U JPS6417827 U JP S6417827U
Authority
JP
Japan
Prior art keywords
valve bodies
hydraulic
valve
check valve
pump
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
JP11288387U
Other languages
Japanese (ja)
Other versions
JPH07333Y2 (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 JP11288387U priority Critical patent/JPH07333Y2/en
Publication of JPS6417827U publication Critical patent/JPS6417827U/ja
Application granted granted Critical
Publication of JPH07333Y2 publication Critical patent/JPH07333Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Motor Power Transmission Devices (AREA)

Description

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

第１図は本考案の一実施例を示す断面図、第２
図は同油圧回路図、第３図は同作用説明図、第４
図及び第５図は本考案以外の開示を示す構成図、
第６図は従来例を示す油圧回路図である。 １……油圧ポンプ、３……油圧モータ、７……
閉回路、８……チヤージポンプ、９，１０……チ
エツク弁、２０……ポートブロツク、２６，２７
……弁体、４０……操作部材。 Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is the hydraulic circuit diagram, Figure 3 is an explanatory diagram of the same operation, and Figure 4 is the same hydraulic circuit diagram.
5 and 5 are configuration diagrams showing disclosures other than the present invention,
FIG. 6 is a hydraulic circuit diagram showing a conventional example. 1...Hydraulic pump, 3...Hydraulic motor, 7...
Closed circuit, 8... Charge pump, 9, 10... Check valve, 20... Port block, 26, 27
... Valve body, 40 ... Operation member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 油圧ポンプ１と油圧モータ３とで閉回路７を構
成し、かつチヤージポンプ８によりチエツク弁９
，１０を介して閉回路７に油をチヤージするよう
にした油圧式トランスミツシヨンにおいて、各チ
エツク弁９，１０の弁体２６，２７を同一軸心上
に対向して配置し、この弁体２６，２７間に、該
弁体２６，２７を開閉操作する操作部材４０を設
けたことを特徴とする油圧式トランスミツシヨン
の解除装置。 The hydraulic pump 1 and the hydraulic motor 3 constitute a closed circuit 7, and the charge pump 8 operates a check valve 9.
, 10, the valve bodies 26, 27 of each check valve 9, 10 are disposed facing each other on the same axis, A release device for a hydraulic transmission, characterized in that an operating member 40 for opening and closing the valve bodies 26 and 27 is provided between the valve bodies 26 and 27.
JP11288387U 1987-07-22 1987-07-22 Release device for hydraulic transmission Expired - Lifetime JPH07333Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11288387U JPH07333Y2 (en) 1987-07-22 1987-07-22 Release device for hydraulic transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11288387U JPH07333Y2 (en) 1987-07-22 1987-07-22 Release device for hydraulic transmission

Publications (2)

Publication Number Publication Date
JPS6417827U true JPS6417827U (en) 1989-01-30
JPH07333Y2 JPH07333Y2 (en) 1995-01-11

Family

ID=31352226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11288387U Expired - Lifetime JPH07333Y2 (en) 1987-07-22 1987-07-22 Release device for hydraulic transmission

Country Status (1)

Country Link
JP (1) JPH07333Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012183993A (en) * 2011-02-24 2012-09-27 Deere & Co Charge bypass system for engine start

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012183993A (en) * 2011-02-24 2012-09-27 Deere & Co Charge bypass system for engine start

Also Published As

Publication number Publication date
JPH07333Y2 (en) 1995-01-11

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