JPS6424666U - - Google Patents

Info

Publication number
JPS6424666U
JPS6424666U JP11888487U JP11888487U JPS6424666U JP S6424666 U JPS6424666 U JP S6424666U JP 11888487 U JP11888487 U JP 11888487U JP 11888487 U JP11888487 U JP 11888487U JP S6424666 U JPS6424666 U JP S6424666U
Authority
JP
Japan
Prior art keywords
pressure
control device
hydraulic pressure
plunger
biasing force
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
JP11888487U
Other languages
Japanese (ja)
Other versions
JPH065923Y2 (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 JP1987118884U priority Critical patent/JPH065923Y2/en
Publication of JPS6424666U publication Critical patent/JPS6424666U/ja
Application granted granted Critical
Publication of JPH065923Y2 publication Critical patent/JPH065923Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Hydraulic Control Valves For Brake Systems (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Description

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

第１図、第２図は、本考案の一実施例を示す図
である。 ９……電磁弁、１０……制御装置、１３……圧
力スイツチ、１４……圧力スイツチ、１７……リ
レースイツチ、１８……リレースイツチ。 FIG. 1 and FIG. 2 are diagrams showing an embodiment of the present invention. 9... Solenoid valve, 10... Control device, 13... Pressure switch, 14... Pressure switch, 17... Relay switch, 18... Relay switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] プランジヤへの付勢力に基づく所定圧力以上で
マスタシリンダからホイールシリンダへの液圧を
減圧制御する調整弁と、運転手により操作される
操作弁の切換えに応じて圧力源からリフトシリン
ダに供給される圧力を前記プランジヤへの付勢力
を変更させるように導入する制御装置とを有する
フオークリフト車用液圧制御装置において、前記
リフトシリンダへの供給圧力により積載状態を判
別する検出器と、該検出器からの信号に基づき制
御装置内の圧力を封ずる電磁弁とを設けたフオー
クリフト車用液圧制御装置。 The pressure is supplied from the pressure source to the lift cylinder in response to switching between a regulating valve that reduces the hydraulic pressure from the master cylinder to the wheel cylinder at a predetermined pressure based on the biasing force applied to the plunger, and an operating valve operated by the driver. A hydraulic pressure control device for a forklift vehicle having a control device for introducing pressure so as to change the biasing force to the plunger, and a detector for determining a loading state based on the pressure supplied to the lift cylinder; Hydraulic pressure control device for forklift vehicles equipped with a solenoid valve that seals the pressure inside the control device based on a signal from the control device.
JP1987118884U 1987-08-04 1987-08-04 Hydraulic control device for forklift trucks Expired - Lifetime JPH065923Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987118884U JPH065923Y2 (en) 1987-08-04 1987-08-04 Hydraulic control device for forklift trucks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987118884U JPH065923Y2 (en) 1987-08-04 1987-08-04 Hydraulic control device for forklift trucks

Publications (2)

Publication Number Publication Date
JPS6424666U true JPS6424666U (en) 1989-02-10
JPH065923Y2 JPH065923Y2 (en) 1994-02-16

Family

ID=31363624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987118884U Expired - Lifetime JPH065923Y2 (en) 1987-08-04 1987-08-04 Hydraulic control device for forklift trucks

Country Status (1)

Country Link
JP (1) JPH065923Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6137562A (en) * 1984-07-31 1986-02-22 Nissan Motor Co Ltd Braking hydraulic pressure controller
JPS6229395U (en) * 1985-08-02 1987-02-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6137562A (en) * 1984-07-31 1986-02-22 Nissan Motor Co Ltd Braking hydraulic pressure controller
JPS6229395U (en) * 1985-08-02 1987-02-21

Also Published As

Publication number Publication date
JPH065923Y2 (en) 1994-02-16

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