JPH0723647Y2 - 作業車両の走行油圧制御装置 - Google Patents

作業車両の走行油圧制御装置

Info

Publication number
JPH0723647Y2
JPH0723647Y2 JP1988072274U JP7227488U JPH0723647Y2 JP H0723647 Y2 JPH0723647 Y2 JP H0723647Y2 JP 1988072274 U JP1988072274 U JP 1988072274U JP 7227488 U JP7227488 U JP 7227488U JP H0723647 Y2 JPH0723647 Y2 JP H0723647Y2
Authority
JP
Japan
Prior art keywords
valve
hydraulic
pressure
switching
traveling
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
JP1988072274U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01174225U (US20100223739A1-20100909-C00005.png
Inventor
明 辰巳
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 JP1988072274U priority Critical patent/JPH0723647Y2/ja
Publication of JPH01174225U publication Critical patent/JPH01174225U/ja
Application granted granted Critical
Publication of JPH0723647Y2 publication Critical patent/JPH0723647Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Control Of Fluid Gearings (AREA)
  • Motor Power Transmission Devices (AREA)
JP1988072274U 1988-05-30 1988-05-30 作業車両の走行油圧制御装置 Expired - Lifetime JPH0723647Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988072274U JPH0723647Y2 (ja) 1988-05-30 1988-05-30 作業車両の走行油圧制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988072274U JPH0723647Y2 (ja) 1988-05-30 1988-05-30 作業車両の走行油圧制御装置

Publications (2)

Publication Number Publication Date
JPH01174225U JPH01174225U (US20100223739A1-20100909-C00005.png) 1989-12-11
JPH0723647Y2 true JPH0723647Y2 (ja) 1995-05-31

Family

ID=31297447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988072274U Expired - Lifetime JPH0723647Y2 (ja) 1988-05-30 1988-05-30 作業車両の走行油圧制御装置

Country Status (1)

Country Link
JP (1) JPH0723647Y2 (US20100223739A1-20100909-C00005.png)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS556786A (en) * 1978-05-15 1980-01-18 Therm O Disc Inc Pressure switch
JPS57110855A (en) * 1980-12-27 1982-07-09 Hitachi Constr Mach Co Ltd Controller of oil hydraulic device

Also Published As

Publication number Publication date
JPH01174225U (US20100223739A1-20100909-C00005.png) 1989-12-11

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