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GB2108242B - A hydraulic system of a fork lift truck - Google Patents

A hydraulic system of a fork lift truck

Info

Publication number
GB2108242B
GB2108242B GB08230546A GB8230546A GB2108242B GB 2108242 B GB2108242 B GB 2108242B GB 08230546 A GB08230546 A GB 08230546A GB 8230546 A GB8230546 A GB 8230546A GB 2108242 B GB2108242 B GB 2108242B
Authority
GB
United Kingdom
Prior art keywords
hydraulic system
lift truck
fork lift
fork
truck
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
Application number
GB08230546A
Other versions
GB2108242A (en
Inventor
Shigeru Terada
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of GB2108242A publication Critical patent/GB2108242A/en
Application granted granted Critical
Publication of GB2108242B publication Critical patent/GB2108242B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
    • F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • F16K47/10—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths in which the medium in one direction must flow through the throttling channel, and in the other direction may flow through a much wider channel parallel to the throttling channel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Safety Valves (AREA)
GB08230546A 1981-10-26 1982-10-26 A hydraulic system of a fork lift truck Expired GB2108242B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17121281A JPS5872776A (en) 1981-10-26 1981-10-26 Down safety valve in fork lift

Publications (2)

Publication Number Publication Date
GB2108242A GB2108242A (en) 1983-05-11
GB2108242B true GB2108242B (en) 1985-09-04

Family

ID=15919109

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08230546A Expired GB2108242B (en) 1981-10-26 1982-10-26 A hydraulic system of a fork lift truck

Country Status (3)

Country Link
JP (1) JPS5872776A (en)
DE (1) DE3238526C2 (en)
GB (1) GB2108242B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3375194D1 (en) * 1983-08-12 1988-02-11 Heilmeier & Weinlein Flow limiting valve
GB8401701D0 (en) * 1984-01-23 1984-02-22 Secr Defence Valves
JPS6198798U (en) * 1984-12-01 1986-06-24
GB2171778B (en) * 1985-03-01 1988-11-30 Coal Ind Hydraulic valve block for determining the operational condition of hydraulic circuits
US5234022A (en) * 1992-10-09 1993-08-10 Stant Manufacturing Inc. Flow control valve
US5381822A (en) * 1993-11-26 1995-01-17 Dana Corporation Relief valve with hydraulic fuse
GB2285763B (en) * 1994-01-11 1997-06-11 Ingersoll Rand Co Fluid metering device for compressed fluid operated tool
JP4729456B2 (en) * 2006-08-21 2011-07-20 株式会社豊田自動織機 Hydraulic control device
RU2531480C1 (en) * 2013-06-27 2014-10-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Поволжский государственный технологический университет" Cut-off valve
WO2015174815A1 (en) 2014-05-14 2015-11-19 CASTRO SALINAS, Moisés Latch for compactor truck hopper
AR101237A1 (en) * 2014-05-14 2016-12-07 Castro Salinas Moisés SAFETY VALVE FOR HYDRAULIC SYSTEM OF HOPPING OF HOPPER OF COMPACTING TRUCKS
AU2018202033B2 (en) * 2017-03-23 2023-06-01 The Raymond Corporation Systems and methods for mast stabilization on a material handling vehicle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000683A (en) * 1975-05-27 1977-01-04 Caterpillar Tractor Co. Hydraulic load lifting system

Also Published As

Publication number Publication date
DE3238526A1 (en) 1983-05-11
JPS5872776A (en) 1983-04-30
DE3238526C2 (en) 1986-07-24
GB2108242A (en) 1983-05-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee