TWI634067B - 產業車輛 - Google Patents

產業車輛 Download PDF

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Publication number
TWI634067B
TWI634067B TW105139240A TW105139240A TWI634067B TW I634067 B TWI634067 B TW I634067B TW 105139240 A TW105139240 A TW 105139240A TW 105139240 A TW105139240 A TW 105139240A TW I634067 B TWI634067 B TW I634067B
Authority
TW
Taiwan
Prior art keywords
pressure
hydraulic
oil
accumulator
valve
Prior art date
Application number
TW105139240A
Other languages
English (en)
Chinese (zh)
Other versions
TW201731757A (zh
Inventor
森田淳一
Original Assignee
豐田自動織機股份有限公司
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 豐田自動織機股份有限公司 filed Critical 豐田自動織機股份有限公司
Publication of TW201731757A publication Critical patent/TW201731757A/zh
Application granted granted Critical
Publication of TWI634067B publication Critical patent/TWI634067B/zh

Links

Classifications

    • 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
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • B66F9/22—Hydraulic devices or systems
    • 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
    • B66F9/075—Constructional features or details
    • B66F9/07509—Braking
    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/024—Installations or systems with accumulators used as a supplementary power source, e.g. to store energy in idle periods to balance pump load
    • 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
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • 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
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/026—Pressure compensating valves
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20507—Type of prime mover
    • F15B2211/20515—Electric motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Fluid-Pressure Circuits (AREA)
TW105139240A 2016-03-04 2016-11-29 產業車輛 TWI634067B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016042131A JP6536438B2 (ja) 2016-03-04 2016-03-04 産業車両
JP2016-042131 2016-03-04

Publications (2)

Publication Number Publication Date
TW201731757A TW201731757A (zh) 2017-09-16
TWI634067B true TWI634067B (zh) 2018-09-01

Family

ID=59791530

Family Applications (1)

Application Number Title Priority Date Filing Date
TW105139240A TWI634067B (zh) 2016-03-04 2016-11-29 產業車輛

Country Status (4)

Country Link
JP (1) JP6536438B2 (ja)
KR (1) KR101834671B1 (ja)
CN (1) CN107150988B (ja)
TW (1) TWI634067B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6496633B2 (ja) * 2015-08-04 2019-04-03 株式会社豊田自動織機 産業車両
JP7548119B2 (ja) * 2021-05-14 2024-09-10 株式会社豊田自動織機 リーチ型フォークリフト

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990056884A (ko) * 1997-12-29 1999-07-15 김형벽 건설 장비용 어큐물레이터의 축압 밸브 블럭
TW445224B (en) * 1997-03-25 2001-07-11 Toyoda Automatic Loom Works Axle controller for industrial vehicles
JP2002114499A (ja) * 2000-10-04 2002-04-16 Toyota Industries Corp 産業車両の油圧制御装置
TWI285241B (en) * 2004-11-08 2007-08-11 Toyota Ind Corp Valve structure, valve unit, and hydraulic circuit
CN101157328A (zh) * 2006-10-02 2008-04-09 容海因里希股份公司 具有可调轮轴的工业卡车
JP2010111344A (ja) * 2008-11-10 2010-05-20 Nissan Motor Co Ltd 産業車両の油圧装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59138600A (ja) * 1983-01-21 1984-08-09 株式会社日本製鋼所 バツテリ式フオ−クリフトの油圧回路
JPH0640238Y2 (ja) * 1989-09-06 1994-10-19 東洋運搬機株式会社 荷役車両の上昇速度制御装置
JP2519098Y2 (ja) * 1990-04-24 1996-12-04 カヤバ工業株式会社 制振装置の油圧駆動回路
DE19721739A1 (de) * 1997-05-24 1998-11-26 Mannesmann Rexroth Ag Hydraulische Steueranordnung, insbesondere für einen Gabelstapler
JPH112212A (ja) * 1997-06-13 1999-01-06 Tokimec Inc 重量物の昇降駆動装置
US7344000B2 (en) * 2004-09-23 2008-03-18 Crown Equipment Corporation Electronically controlled valve for a materials handling vehicle
US7484814B2 (en) * 2006-03-03 2009-02-03 Husco International, Inc. Hydraulic system with engine anti-stall control
CN101337650B (zh) * 2008-06-27 2010-06-30 浙江佳力科技股份有限公司 全液压电动叉车能量控制阀
JP5763317B2 (ja) * 2010-09-14 2015-08-12 ニチユ三菱フォークリフト株式会社 産業車両
JP5779110B2 (ja) * 2012-01-17 2015-09-16 日立建機株式会社 ホイール式作業車両の油圧制御装置
CN203237238U (zh) * 2012-11-08 2013-10-16 秦皇岛天业通联重工股份有限公司 一种矿用自卸车的制动控制系统及一种矿用自卸车
CN103803457B (zh) * 2014-03-05 2017-02-08 合肥工业大学 用于四轮平衡重式叉车平衡控制系统的电控系统
JP6496633B2 (ja) * 2015-08-04 2019-04-03 株式会社豊田自動織機 産業車両
JP6458703B2 (ja) * 2015-10-13 2019-01-30 株式会社豊田自動織機 産業車両

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW445224B (en) * 1997-03-25 2001-07-11 Toyoda Automatic Loom Works Axle controller for industrial vehicles
KR19990056884A (ko) * 1997-12-29 1999-07-15 김형벽 건설 장비용 어큐물레이터의 축압 밸브 블럭
JP2002114499A (ja) * 2000-10-04 2002-04-16 Toyota Industries Corp 産業車両の油圧制御装置
TWI285241B (en) * 2004-11-08 2007-08-11 Toyota Ind Corp Valve structure, valve unit, and hydraulic circuit
CN101157328A (zh) * 2006-10-02 2008-04-09 容海因里希股份公司 具有可调轮轴的工业卡车
JP2010111344A (ja) * 2008-11-10 2010-05-20 Nissan Motor Co Ltd 産業車両の油圧装置

Also Published As

Publication number Publication date
JP2017155906A (ja) 2017-09-07
JP6536438B2 (ja) 2019-07-03
KR20170103620A (ko) 2017-09-13
KR101834671B1 (ko) 2018-03-05
CN107150988A (zh) 2017-09-12
TW201731757A (zh) 2017-09-16
CN107150988B (zh) 2019-06-28

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