JPH0640963Y2 - 油圧モータの容量制御装置 - Google Patents

油圧モータの容量制御装置

Info

Publication number
JPH0640963Y2
JPH0640963Y2 JP17560887U JP17560887U JPH0640963Y2 JP H0640963 Y2 JPH0640963 Y2 JP H0640963Y2 JP 17560887 U JP17560887 U JP 17560887U JP 17560887 U JP17560887 U JP 17560887U JP H0640963 Y2 JPH0640963 Y2 JP H0640963Y2
Authority
JP
Japan
Prior art keywords
pressure
chamber
auxiliary piston
spring
spool
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.)
Expired - Lifetime
Application number
JP17560887U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0178701U (en]
Inventor
友彦 安岡
均 鍵和田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP17560887U priority Critical patent/JPH0640963Y2/ja
Publication of JPH0178701U publication Critical patent/JPH0178701U/ja
Application granted granted Critical
Publication of JPH0640963Y2 publication Critical patent/JPH0640963Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Hydraulic Motors (AREA)
JP17560887U 1987-11-17 1987-11-17 油圧モータの容量制御装置 Expired - Lifetime JPH0640963Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17560887U JPH0640963Y2 (ja) 1987-11-17 1987-11-17 油圧モータの容量制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17560887U JPH0640963Y2 (ja) 1987-11-17 1987-11-17 油圧モータの容量制御装置

Publications (2)

Publication Number Publication Date
JPH0178701U JPH0178701U (en]) 1989-05-26
JPH0640963Y2 true JPH0640963Y2 (ja) 1994-10-26

Family

ID=31467393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17560887U Expired - Lifetime JPH0640963Y2 (ja) 1987-11-17 1987-11-17 油圧モータの容量制御装置

Country Status (1)

Country Link
JP (1) JPH0640963Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005039777A1 (ja) * 2003-10-29 2005-05-06 Komatsu Ltd. 破砕装置

Also Published As

Publication number Publication date
JPH0178701U (en]) 1989-05-26

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