JPS6067215U - Vehicle height adjustment device - Google Patents
Vehicle height adjustment deviceInfo
- Publication number
- JPS6067215U JPS6067215U JP16035783U JP16035783U JPS6067215U JP S6067215 U JPS6067215 U JP S6067215U JP 16035783 U JP16035783 U JP 16035783U JP 16035783 U JP16035783 U JP 16035783U JP S6067215 U JPS6067215 U JP S6067215U
- Authority
- JP
- Japan
- Prior art keywords
- passage means
- valve
- working fluid
- supply source
- vehicle height
- 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.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案による車輛用車高調整装置の一つの実施
例を示す概略構成図、第２図は第１図に示された電磁開
閉弁等の作動を制御する制御装置を示す解図、第３図は
第１図に示された流量検出弁の一つの具体的実施例を示
す断面図である。
１・・・リザーブタンク、２〜５・・・アクチュエータ
、６・・・シリンダ、７・・・ピストン、８・・、・ダ
イヤフラム、９・・・シリンダ室、１０・・・液体室、
１１・・・気体室、１２・・・流体加圧タンク、１３・
・・導管、１４・・・フローデイバイダ、１４ａ、１４
ｂ・・・絞り、１５．１６・・・導管、１７・・・フロ
ーデイバイダ、１７ａ、１７ｂ・・・絞り、１８〜２２
・・・導管、２３・・・フローディバイザ、２３ａ、２
３ｂ・・・絞り、２４゜２５・・・導管、２６・・・ポ
ンプ、２７・・・復帰導管、２８・・・流量制御弁、２
９・・・ＩＪ ＩＪ−フ弁、３０・・・フロープライオ
リティ弁、３１・・・導管、３２・・・他の流体圧装置
、３３・・・アンロード弁、３３ａ・・・ソレノイド、
３４・・・流量検出弁、３５・・・復帰導管、４２・・
・電磁開閉弁、４２ａ・・・ソレノイド、４３〜４５・
・・ｔｉ磁ｍ換弁、４３ａ〜４５ａ・・・ソレノイド、
４３ｂ〜４５ｂ・・・スイッチ、４６〜４８・・・復帰
導管、４９〜５２・・・絞り付き逆止弁装置、５３〜５
６・・・絞り、５７〜６０・・・バイパス通路、６１〜
６４・・・逆止弁、６５・・・電磁開閉弁、６５ａ・・
・ソレノイド、６６・・・制御装置、６７・・・電子制
御装置、６訃・・前輪車高センサ、６９・・・後輪車高
センサ、７０・・・インジケータ、７２・・・車高調整
スイッチ、７３・・・ハウジング、７４．７５・・・通
路、７６・・・弁室、７７・・・環状溝、７８・・・通
路、７９・・・固定絞り、８０・・・弁要素、８１．８
２・・・室、８３・・・圧縮コイルばね、８４・・・Ｌ
８５・・田ツド、８６・・・スイッチ、８８・・・板ば
ね、８９，９０・・・接点、９１・・・導線、９２・・
・電源、９３・・・導線。Fig. 1 is a schematic configuration diagram showing one embodiment of the vehicle height adjustment device according to the present invention, and Fig. 2 is an illustration showing a control device that controls the operation of the electromagnetic on-off valve etc. shown in Fig. 1. , FIG. 3 is a sectional view showing one specific embodiment of the flow rate detection valve shown in FIG. 1. DESCRIPTION OF SYMBOLS 1... Reserve tank, 2-5... Actuator, 6... Cylinder, 7... Piston, 8... Diaphragm, 9... Cylinder chamber, 10... Liquid chamber,
11... Gas chamber, 12... Fluid pressurized tank, 13...
... Conduit, 14 ... Flow divider, 14a, 14
b... Aperture, 15.16... Conduit, 17... Flow divider, 17a, 17b... Aperture, 18-22
... Conduit, 23 ... Flow divisor, 23a, 2
3b... Throttle, 24° 25... Conduit, 26... Pump, 27... Return conduit, 28... Flow rate control valve, 2
9... IJ IJ-f valve, 30... Flow priority valve, 31... Conduit, 32... Other fluid pressure device, 33... Unload valve, 33a... Solenoid,
34...Flow rate detection valve, 35...Return conduit, 42...
・Solenoid on-off valve, 42a...Solenoid, 43-45・
...ti magnetic m exchange valve, 43a-45a... solenoid,
43b-45b...Switch, 46-48...Return conduit, 49-52...Check valve device with throttle, 53-5
6... Throttle, 57-60... Bypass passage, 61-
64...Check valve, 65...Solenoid on-off valve, 65a...
・Solenoid, 66...Control device, 67...Electronic control device, 6...Front wheel height sensor, 69...Rear wheel height sensor, 70...Indicator, 72...Vehicle height adjustment Switch, 73... Housing, 74. 75... Passage, 76... Valve chamber, 77... Annular groove, 78... Passage, 79... Fixed throttle, 80... Valve element, 81.8
2... Chamber, 83... Compression coil spring, 84... L
85... Tatsudo, 86... Switch, 88... Leaf spring, 89, 90... Contact, 91... Conductor, 92...
・Power supply, 93... conductor.
Claims (1)
高を増大させる流体圧式のアクチュエータと、前記作動
流体供給源と前記アクチュエータとを連通接続する通路
手段と、前記通路手段の途中に設けられ前記作動流体供
給源より前記アクチュエータへ作動流体を供給するポン
プ手段と、前記ポンプ手段と前記アクチュエータとの間
にて前記通路手段の途中に設けられ通電が行なわれるこ
とにより開弁する常閉の電磁開閉弁と、前記ポンプ手段
と前記電磁開閉弁との間にて前記通路手段の途中に設け
られた切換弁であってそれより上流側の前記通路手段を
前記作動流体供給源と連通接続する第一の位置とそれよ
り上流側の前記通路手段をそれより下流側の前記通路手
段と連通接続する第二の位置とにより切換わる切換弁と
、前記ポンプ手段と前記電磁開閉弁との間にて前記通路
手段の途中に設けられた流量検出手段と、前記流量検出
手段により前記通路手段を流れる作動流体の流量が所定
値以下であることが検出されているときには前記電磁開
閉弁へ通電が行なわれることを阻止する手段とを有する
車輛用車高調整装置。A working fluid supply source, a hydraulic actuator that increases vehicle height by being supplied with working fluid, a passage means for communicating and connecting the working fluid supply source and the actuator, and a passage means provided in the middle of the passage means. a pump means for supplying working fluid from the working fluid supply source to the actuator; and a normally closed electromagnetic valve that is provided in the middle of the passage means between the pump means and the actuator and opens when energized. an on-off valve, a switching valve provided in the middle of the passage means between the pump means and the electromagnetic on-off valve, and a switching valve that communicates and connects the passage means on the upstream side thereof with the working fluid supply source; a switching valve that is switched between a first position and a second position that communicates and connects the passage means on the upstream side with the passage means on the downstream side; When the flow rate detection means provided in the middle of the passage means and the flow rate detection means detect that the flow rate of the working fluid flowing through the passage means is below a predetermined value, the electromagnetic on-off valve is energized. A vehicle height adjustment device having means for preventing this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16035783U JPS6067215U (en) | 1983-10-17 | 1983-10-17 | Vehicle height adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16035783U JPS6067215U (en) | 1983-10-17 | 1983-10-17 | Vehicle height adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6067215U true JPS6067215U (en) | 1985-05-13 |
Family
ID=30352725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16035783U Pending JPS6067215U (en) | 1983-10-17 | 1983-10-17 | Vehicle height adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6067215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003511300A (en) * | 1999-10-12 | 2003-03-25 | モーヴァク・モーターヴァーゲンファブリーク・アー・ゲー | Hydropneumatic suspension |
-
1983
- 1983-10-17 JP JP16035783U patent/JPS6067215U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003511300A (en) * | 1999-10-12 | 2003-03-25 | モーヴァク・モーターヴァーゲンファブリーク・アー・ゲー | Hydropneumatic suspension |
| JP4750335B2 (en) * | 1999-10-12 | 2011-08-17 | モーヴァク・ゲー・エム・ベー・ハー | Hydropneumatic suspension |
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