JPS6429073U - - Google Patents

Info

Publication number
JPS6429073U
JPS6429073U JP12485487U JP12485487U JPS6429073U JP S6429073 U JPS6429073 U JP S6429073U JP 12485487 U JP12485487 U JP 12485487U JP 12485487 U JP12485487 U JP 12485487U JP S6429073 U JPS6429073 U JP S6429073U
Authority
JP
Japan
Prior art keywords
pressure oil
load
cargo handling
reaction force
control valve
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.)
Granted
Application number
JP12485487U
Other languages
Japanese (ja)
Other versions
JPH0650281Y2 (en
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 filed Critical
Priority to JP1987124854U priority Critical patent/JPH0650281Y2/en
Publication of JPS6429073U publication Critical patent/JPS6429073U/ja
Application granted granted Critical
Publication of JPH0650281Y2 publication Critical patent/JPH0650281Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Forklifts And Lifting Vehicles (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の実施例に係る荷役車両のパ
ワステアリング装置を示す油圧回路図。第２図は
、コントロールバルブ付近の縦断面図。第３図は
、配置構成図。第４図は、本考案の他の実施例を
示す油圧回路図。第５図は、従来の荷役車両のパ
ワステアリング装置を示す油圧回路図。第６図は
、コントロールバルブ付近の縦断面図。第７図は
、配置構成図である。 １……パワステアリング装置、２……ポンプ、
３……コントロールバルブ、４……パワシリンダ
、５……油圧反力室、６……荷役シリンダ、７…
…油路。 FIG. 1 is a hydraulic circuit diagram showing a power steering device for a cargo handling vehicle according to an embodiment of the present invention. FIG. 2 is a longitudinal cross-sectional view of the vicinity of the control valve. FIG. 3 is an arrangement diagram. FIG. 4 is a hydraulic circuit diagram showing another embodiment of the present invention. FIG. 5 is a hydraulic circuit diagram showing a conventional power steering device for a cargo handling vehicle. FIG. 6 is a longitudinal sectional view of the vicinity of the control valve. FIG. 7 is an arrangement diagram. 1... power steering device, 2... pump,
3... Control valve, 4... Power cylinder, 5... Hydraulic reaction force chamber, 6... Loading cylinder, 7...
...Oil road.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧油を発生し得るポンプと、ハンドルの操作に
依りポンプからの圧油を制御し得るコントロール
バルブと、コントロールバルブからの圧油に依り
換向輪を作動し得るパワシリンダと、ハンドルに
反力を与え得る油圧反力室と、負荷を担持してこ
れに応じた負荷圧油を発生し得る荷役シリンダと
、荷役シリンダからの負荷圧油を油圧反力室へ導
入し得る油路と、から構成した事を特徴とする荷
役車両のパワステアリング装置。 A pump that can generate pressure oil, a control valve that can control the pressure oil from the pump by operating a handle, a power cylinder that can operate a diverting wheel depending on the pressure oil from the control valve, and a reaction force that applies a reaction force to the handle. It consists of a hydraulic reaction force chamber that can be applied, a cargo handling cylinder that can carry a load and generate load pressure oil corresponding to the load, and an oil passage that can introduce the load pressure oil from the cargo handling cylinder into the hydraulic reaction chamber. A power steering device for a cargo handling vehicle that is characterized by:
JP1987124854U 1987-08-17 1987-08-17 Power steering device for cargo handling vehicle Expired - Lifetime JPH0650281Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987124854U JPH0650281Y2 (en) 1987-08-17 1987-08-17 Power steering device for cargo handling vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987124854U JPH0650281Y2 (en) 1987-08-17 1987-08-17 Power steering device for cargo handling vehicle

Publications (2)

Publication Number Publication Date
JPS6429073U true JPS6429073U (en) 1989-02-21
JPH0650281Y2 JPH0650281Y2 (en) 1994-12-21

Family

ID=31374943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987124854U Expired - Lifetime JPH0650281Y2 (en) 1987-08-17 1987-08-17 Power steering device for cargo handling vehicle

Country Status (1)

Country Link
JP (1) JPH0650281Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009118924A1 (en) * 2008-03-27 2009-10-01 三菱重工業株式会社 Hybrid industrial vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57158579U (en) * 1981-03-27 1982-10-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57158579U (en) * 1981-03-27 1982-10-05

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009118924A1 (en) * 2008-03-27 2009-10-01 三菱重工業株式会社 Hybrid industrial vehicle
US8573339B2 (en) 2008-03-27 2013-11-05 Mitsubishi Nichiyu Forklift Co., Ltd. Hybrid industrial vehicle
JP5386479B2 (en) * 2008-03-27 2014-01-15 ニチユ三菱フォークリフト株式会社 Hybrid industrial vehicle

Also Published As

Publication number Publication date
JPH0650281Y2 (en) 1994-12-21

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