JPS6350708U - - Google Patents

Info

Publication number
JPS6350708U
JPS6350708U JP14409186U JP14409186U JPS6350708U JP S6350708 U JPS6350708 U JP S6350708U JP 14409186 U JP14409186 U JP 14409186U JP 14409186 U JP14409186 U JP 14409186U JP S6350708 U JPS6350708 U JP S6350708U
Authority
JP
Japan
Prior art keywords
solenoid valve
air circuit
air
energizes
demagnetizes
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
JP14409186U
Other languages
Japanese (ja)
Other versions
JPH0619363Y2 (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 JP1986144091U priority Critical patent/JPH0619363Y2/en
Publication of JPS6350708U publication Critical patent/JPS6350708U/ja
Application granted granted Critical
Publication of JPH0619363Y2 publication Critical patent/JPH0619363Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Fluid-Damping Devices (AREA)

Description

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

図は本考案の一実施例を示す全体構成図である
。 Ｌ１……第１のエア回路、Ｌ２……第２のエア
回路、Ｒ１，Ｒ２，Ｒ３……リレー、Ｖ１……第
１の電磁弁、Ｖ２……第２の電磁弁、Ｖ３……第
３の電磁弁、１……エアスプリング、２……エア
リザーバ、３……レベリングバルブ、４……作業
スイツチ、５……上下スイツチ。 The figure is an overall configuration diagram showing an embodiment of the present invention. L1 ...First air circuit, L2 ...Second air circuit, R1 , R2 , R3 ...Relay, V1...First solenoid valve, V2 ... Second solenoid Valve, V 3 ... Third solenoid valve, 1... Air spring, 2... Air reservoir, 3... Leveling valve, 4... Work switch, 5... Up/down switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エアスプリングをエアリザーバに接続する第１
のエア回路とエアスプリングをレベリングバルブ
を介してエアリザーバに接続する第２のエア回路
との分岐箇所に励磁されるとエアスプリングを第
１のエア回路に接続し消磁されるとエアスプリン
グを第２のエア回路に接続する第１の電磁弁を設
け、第１のエア回路の第１の電磁弁の上流側に順
に励磁されると第１の電磁弁側を大気に開放し、
消磁されると第１のエア回路を連通する第２の電
磁弁および励磁されると第１のエア回路を連通し
、消磁されると第１のエア回路を遮断する第３の
電磁弁を設けるとともに、閉成時に第１の電磁弁
を励磁し、開成時に第１の電磁弁を消磁する作業
スイツチおよびアツプ接点の閉成時に第３の電磁
弁を励磁し、アツプ接点の開成時に第３の電磁弁
を消磁し、ダウン接点の閉成時に第２の電磁弁を
励磁し、ダウン接点の開成時に第２の電磁弁を消
磁するとともに中立位置に自動復帰される上下ス
イツチを設けたことを特徴とする車高調整装置。 The first part connects the air spring to the air reservoir.
When the air circuit is energized, the air spring is connected to the first air circuit, and when it is demagnetized, the air spring is connected to the second air circuit. a first solenoid valve connected to the air circuit, and when the first solenoid valve is energized in order upstream of the first solenoid valve of the first air circuit, the first solenoid valve side is opened to the atmosphere;
A second solenoid valve that connects the first air circuit when demagnetized and a third solenoid valve that connects the first air circuit when energized and cuts off the first air circuit when demagnetized are provided. In addition, there is a work switch that energizes the first solenoid valve when it is closed and demagnetizes the first solenoid valve when it is opened, and a work switch that energizes the third solenoid valve when the up contact is closed and energizes the third solenoid valve when the up contact is opened. Features include an up/down switch that demagnetizes the solenoid valve, energizes the second solenoid valve when the down contact is closed, demagnetizes the second solenoid valve when the down contact opens, and automatically returns to the neutral position. Vehicle height adjustment device.
JP1986144091U 1986-09-22 1986-09-22 Vehicle height adjustment device Expired - Lifetime JPH0619363Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986144091U JPH0619363Y2 (en) 1986-09-22 1986-09-22 Vehicle height adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986144091U JPH0619363Y2 (en) 1986-09-22 1986-09-22 Vehicle height adjustment device

Publications (2)

Publication Number Publication Date
JPS6350708U true JPS6350708U (en) 1988-04-06
JPH0619363Y2 JPH0619363Y2 (en) 1994-05-25

Family

ID=31054381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986144091U Expired - Lifetime JPH0619363Y2 (en) 1986-09-22 1986-09-22 Vehicle height adjustment device

Country Status (1)

Country Link
JP (1) JPH0619363Y2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6345387B2 (en) 2013-01-18 2018-06-20 日野自動車株式会社 Vehicle carrier height adjustment system
JP6159092B2 (en) 2013-01-18 2017-07-05 日野自動車株式会社 Vehicle carrier height adjustment system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177719U (en) * 1974-12-13 1976-06-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177719U (en) * 1974-12-13 1976-06-19

Also Published As

Publication number Publication date
JPH0619363Y2 (en) 1994-05-25

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