CN1231987A - 作业车辆的油压控制器 - Google Patents

作业车辆的油压控制器 Download PDF

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Publication number
CN1231987A
CN1231987A CN99104873A CN99104873A CN1231987A CN 1231987 A CN1231987 A CN 1231987A CN 99104873 A CN99104873 A CN 99104873A CN 99104873 A CN99104873 A CN 99104873A CN 1231987 A CN1231987 A CN 1231987A
Authority
CN
China
Prior art keywords
oil pressure
pressure cylinder
pressure control
starter
lever
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
CN99104873A
Other languages
English (en)
Chinese (zh)
Inventor
神谷利和
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.)
Toyota Industries Corp
Original Assignee
Toyoda Automatic Loom Works 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 Toyoda Automatic Loom Works Ltd filed Critical Toyoda Automatic Loom Works Ltd
Publication of CN1231987A publication Critical patent/CN1231987A/zh
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/004—Fluid pressure supply failure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Actuator (AREA)
  • Mechanical Control Devices (AREA)
CN99104873A 1998-04-10 1999-04-09 作业车辆的油压控制器 Pending CN1231987A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP98996/98 1998-04-10
JP09899698A JP3900665B2 (ja) 1998-04-10 1998-04-10 産業車両の油圧制御装置

Publications (1)

Publication Number Publication Date
CN1231987A true CN1231987A (zh) 1999-10-20

Family

ID=14234598

Family Applications (1)

Application Number Title Priority Date Filing Date
CN99104873A Pending CN1231987A (zh) 1998-04-10 1999-04-09 作业车辆的油压控制器

Country Status (4)

Country Link
JP (1) JP3900665B2 (ja)
KR (1) KR19990083071A (ja)
CN (1) CN1231987A (ja)
DE (1) DE19916056A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100439231C (zh) * 2004-09-04 2008-12-03 容海因里希股份公司 用于堆垛车的载重机构的紧急降低装置
CN104080726A (zh) * 2012-02-02 2014-10-01 株式会社丰田自动织机 叉车的液压控制装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100439231C (zh) * 2004-09-04 2008-12-03 容海因里希股份公司 用于堆垛车的载重机构的紧急降低装置
CN104080726A (zh) * 2012-02-02 2014-10-01 株式会社丰田自动织机 叉车的液压控制装置
CN104080726B (zh) * 2012-02-02 2016-04-20 株式会社丰田自动织机 叉车的液压控制装置
US9469515B2 (en) 2012-02-02 2016-10-18 Kabushiki Kaisha Toyota Jidoshokki Forklift hydraulic control apparatus

Also Published As

Publication number Publication date
JP3900665B2 (ja) 2007-04-04
KR19990083071A (ko) 1999-11-25
JPH11292495A (ja) 1999-10-26
DE19916056A1 (de) 1999-11-11

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Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication