JPS5992230U - Air spring height control device - Google Patents

Air spring height control device

Info

Publication number
JPS5992230U
JPS5992230U JP18899482U JP18899482U JPS5992230U JP S5992230 U JPS5992230 U JP S5992230U JP 18899482 U JP18899482 U JP 18899482U JP 18899482 U JP18899482 U JP 18899482U JP S5992230 U JPS5992230 U JP S5992230U
Authority
JP
Japan
Prior art keywords
mounting plate
support device
discharge valve
pneumatic support
control device
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
JP18899482U
Other languages
Japanese (ja)
Other versions
JPS6337541Y2 (en
Inventor
正夫 和田
Original Assignee
明立精機株式会社
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 明立精機株式会社 filed Critical 明立精機株式会社
Priority to JP18899482U priority Critical patent/JPS5992230U/en
Publication of JPS5992230U publication Critical patent/JPS5992230U/en
Application granted granted Critical
Publication of JPS6337541Y2 publication Critical patent/JPS6337541Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fluid-Damping Devices (AREA)
  • Vibration Prevention Devices (AREA)

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

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

第１図は空気ばね高さ制御装置が適用される防振台の一
例を示す部分的概略側面図、第２図は第１図の防振台に
装備されている従来の空気ばね高さ制御装置の概略縦断
面図、第３図は本考案による空気ばね高さ制御装置の平
衝状態時の断面図、第４図及び第５図は第３図の装置の
各種の状態における断面図である。 １・・・搭載板、２・・・空気ばね、３・・・補助空気
溜め、４・・・プローブ、６Ａ・・・空気ばね高さ制御
装置、２６・・・揺動板、２８・・・昇降体、３０．３
２・・・ポート、３５・・・弁座、３６・・・弁頭、３
１．　４１．　４５・・・連通路、３９・・・第二排出
弁、４０・・・第二供給弁、５０・・・第一排出弁、６
０・・・第一供給弁。Fig. 1 is a partial schematic side view showing an example of a vibration isolating table to which an air spring height control device is applied, and Fig. 2 is a conventional air spring height control device equipped on the vibration isolating table shown in Fig. 1. FIG. 3 is a schematic longitudinal cross-sectional view of the device; FIG. 3 is a cross-sectional view of the air spring height control device according to the present invention in a balanced state; FIGS. 4 and 5 are cross-sectional views of the device shown in FIG. 3 in various states. be. DESCRIPTION OF SYMBOLS 1... Mounting plate, 2... Air spring, 3... Auxiliary air reservoir, 4... Probe, 6A... Air spring height control device, 26... Rocking plate, 28...・Elevating body, 30.3
2...Port, 35...Valve seat, 36...Valve head, 3
1. 41. 45... Communication path, 39... Second discharge valve, 40... Second supply valve, 50... First discharge valve, 6
0...First supply valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 機器等の物体を載置するための搭載板と、該搭載板を支
持している空気圧支持装置とを有し、前記空気圧支持装
置に対する作動空気の給排量を前記搭載板の高さに応じ
て制御することにより該搭載板を基準高さに維持するよ
うに構成された防振′　　　台において、前記搭載板が
前記基準高さから所定範囲内で偏位する時に開かれて前
記空気圧支持装置に対する作動空気の給排出を行う小流
量の第−供給弁及び第一排出弁と、前記搭載板が前記所
定範囲以上に偏位した時に前記第一供給弁もしくは第一
排出弁とともに開かれて前記空気圧支持装置に対する作
動空気の給排出を行う大流量の第二供給弁及び第二排出
弁と有することを特徴とする空気ばね高さ制御装置。It has a mounting plate for placing objects such as equipment, and a pneumatic support device supporting the mounting plate, and the amount of working air supplied and discharged to and from the pneumatic support device is adjusted according to the height of the mounting plate. In the anti-vibration stand configured to maintain the mounting plate at a reference height by controlling the mounting plate, the pneumatic support device is opened when the mounting plate deviates from the reference height within a predetermined range. a small-flow supply valve and a first discharge valve for supplying and discharging working air to and from the first supply valve and a first discharge valve that are opened together with the first supply valve or the first discharge valve when the mounting plate is displaced beyond the predetermined range; An air spring height control device characterized by having a second supply valve and a second discharge valve with a large flow rate for supplying and discharging working air to and from a pneumatic support device.
JP18899482U 1982-12-14 1982-12-14 Air spring height control device Granted JPS5992230U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18899482U JPS5992230U (en) 1982-12-14 1982-12-14 Air spring height control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18899482U JPS5992230U (en) 1982-12-14 1982-12-14 Air spring height control device

Publications (2)

Publication Number Publication Date
JPS5992230U true JPS5992230U (en) 1984-06-22
JPS6337541Y2 JPS6337541Y2 (en) 1988-10-04

Family

ID=30407586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18899482U Granted JPS5992230U (en) 1982-12-14 1982-12-14 Air spring height control device

Country Status (1)

Country Link
JP (1) JPS5992230U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61278636A (en) * 1985-05-31 1986-12-09 Yakumo Kogyo Kk Automatic horizontal regulating device for various machine structures needing horizontal adjustment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312028A (en) * 1976-07-19 1978-02-03 Danfoss As Inverter circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312028A (en) * 1976-07-19 1978-02-03 Danfoss As Inverter circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61278636A (en) * 1985-05-31 1986-12-09 Yakumo Kogyo Kk Automatic horizontal regulating device for various machine structures needing horizontal adjustment

Also Published As

Publication number Publication date
JPS6337541Y2 (en) 1988-10-04

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