JPS61148975U

JPS61148975U -

Info

Publication number: JPS61148975U
Application number: JP3213585U
Authority: JP
Priority date: 1985-03-06
Filing date: 1985-03-06
Publication date: 1986-09-13

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例のバルブの断面図、
第２図は本考案のバルブの取付例を示す概念図、
第３図は第１図の弁座体を示す断面図、第４図は
従来のバルブの断面図である。１……弁本体、２……入力ポート、３……排気
ポート、４……出力ポート、５……第１の弁座体
、６……第１の弁体、７……第１の弁、８……第
２の弁座体、９……第２の弁体、１０……第２の
弁、１１……第１のピストン、１２……第２のピ
ストン、１３……ソレノイド、１４……スプリン
グ、１５……コンプレツサ、１６……アクチユエ
ータ、１７……パルス出力、１８……車高センサ
、１９……アナログ・デジタル入力、２０……コ
ンピユータ、２１……弁座、２２……シールリツ
プ、２３……閉弁接合面、５０……弁本体、５１
……第１の弁部、５２……ポペツト、５３……ス
プリング、５４……第２の弁部、５５……第１の
ポート、５６……第２のポート、５７……第３の
ポート。 FIG. 1 is a sectional view of a valve according to an embodiment of the present invention.
Fig. 2 is a conceptual diagram showing an example of mounting the valve of the present invention;
FIG. 3 is a sectional view showing the valve seat body of FIG. 1, and FIG. 4 is a sectional view of a conventional valve. DESCRIPTION OF SYMBOLS 1... Valve body, 2... Input port, 3... Exhaust port, 4... Output port, 5... First valve seat body, 6... First valve body, 7... First valve , 8... Second valve seat body, 9... Second valve body, 10... Second valve, 11... First piston, 12... Second piston, 13... Solenoid, 14 ... Spring, 15 ... Compressor, 16 ... Actuator, 17 ... Pulse output, 18 ... Vehicle height sensor, 19 ... Analog/digital input, 20 ... Computer, 21 ... Valve seat, 22 ... Seal lip , 23... Valve closing joint surface, 50... Valve body, 51
...First valve part, 52...Poppet, 53...Spring, 54...Second valve part, 55...First port, 56...Second port, 57...Third port .

Claims

[Claims for Utility Model Registration] 1. A valve body 1 that branches an output port 4 into a communication passage between an input port 2 and an exhaust port 3, and the valve body 1.
A first valve 7 that opens and closes by having a first valve body 6 and a first valve seat body 5 in a communication passage between the input port 2 and the output port 4 of the valve body 1, and the output port 4 of the valve body 1. A second valve 10 having a second valve body 9 and a second valve seat body 8 for opening and closing is provided in a communication passage with the exhaust port 3, and the first valve 7 and the second valve 10 are connected to each other. Solenoids 13, 13 are provided to operate each, and the first
The valve controls the flow rate to the output port 4 by opening and closing the valve 7 and the second valve 10. 2. The valve bodies 6 and 9 having the valve-closing joint surfaces 23 are made of a rigid material, and the valve seats 21 of the valve seat bodies 5 and 8 that close the valve-closing joint surfaces 23 of the valve bodies 6 and 9 are made of rubber-like elastic material. The valve according to claim 1, which is a utility model, and is formed on a seal lip 22 made of material.