JPH086837Y2 - 走行速度の制限回路 - Google Patents

走行速度の制限回路

Info

Publication number
JPH086837Y2
JPH086837Y2 JP1989127963U JP12796389U JPH086837Y2 JP H086837 Y2 JPH086837 Y2 JP H086837Y2 JP 1989127963 U JP1989127963 U JP 1989127963U JP 12796389 U JP12796389 U JP 12796389U JP H086837 Y2 JPH086837 Y2 JP H086837Y2
Authority
JP
Japan
Prior art keywords
controller
traveling
hydraulic
flow rate
discharge flow
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
JP1989127963U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0365769U (en]
Inventor
和彦 藤井
Original Assignee
油谷重工株式会社
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 油谷重工株式会社 filed Critical 油谷重工株式会社
Priority to JP1989127963U priority Critical patent/JPH086837Y2/ja
Publication of JPH0365769U publication Critical patent/JPH0365769U/ja
Application granted granted Critical
Publication of JPH086837Y2 publication Critical patent/JPH086837Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
JP1989127963U 1989-10-31 1989-10-31 走行速度の制限回路 Expired - Lifetime JPH086837Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989127963U JPH086837Y2 (ja) 1989-10-31 1989-10-31 走行速度の制限回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989127963U JPH086837Y2 (ja) 1989-10-31 1989-10-31 走行速度の制限回路

Publications (2)

Publication Number Publication Date
JPH0365769U JPH0365769U (en]) 1991-06-26
JPH086837Y2 true JPH086837Y2 (ja) 1996-02-28

Family

ID=31675696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989127963U Expired - Lifetime JPH086837Y2 (ja) 1989-10-31 1989-10-31 走行速度の制限回路

Country Status (1)

Country Link
JP (1) JPH086837Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6752183B2 (ja) * 2017-09-07 2020-09-09 日立建機株式会社 油圧作業機械
EP3779059B1 (en) 2018-03-31 2023-10-11 Sumitomo (S.H.I.) Construction Machinery Co., Ltd. Shovel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62160333A (ja) * 1986-01-08 1987-07-16 Hitachi Constr Mach Co Ltd エンジン・油圧ポンプの制御装置
JPH01119456U (en]) * 1988-01-28 1989-08-14

Also Published As

Publication number Publication date
JPH0365769U (en]) 1991-06-26

Similar Documents

Publication Publication Date Title
KR100807923B1 (ko) 작업용 차량의 속도제어장치 및 그의 속도제어방법
JP3985756B2 (ja) 建設機械の油圧制御回路
EP2918854B1 (en) Hydraulic drive device for construction machinery
KR20120123109A (ko) 유압 작업기
US20180328003A1 (en) Excavator
JP6450487B1 (ja) 油圧ショベル駆動システム
WO2019022164A1 (ja) ショベル
JPH086837Y2 (ja) 走行速度の制限回路
JPS6255337A (ja) 油圧シヨベルの油圧装置
JPS58204940A (ja) エンジンの燃料噴射ポンプ制御装置
JP2007064446A (ja) 建設機械の油圧制御装置
JP2000328603A (ja) 作業機械の旋回制御装置
JP2608997B2 (ja) 油圧建設機械の駆動制御装置
JP2003028101A (ja) 建設機械の油圧制御装置
JPH04194383A (ja) 油圧ポンプの出力制御装置
JP2753624B2 (ja) 建設機械の油圧緩衝制御装置
JPH04285303A (ja) ロ−ドセンシング油圧回路
JP2514319Y2 (ja) 作業車両の油圧伝動装置回路
JP3147479B2 (ja) 建設機械の自動制御装置
JP2002317471A (ja) 油圧ショベルの油圧制御回路
JP2871871B2 (ja) 建設機械の油圧駆動装置
JPH0442368Y2 (en])
JPH08105403A (ja) 油圧アクチュエータの制御装置
JP3137921B2 (ja) 建設機械の走行速度制御回路
JP3395400B2 (ja) クレーン作業機械の油圧回路