JPH0246173U - - Google Patents

Info

Publication number
JPH0246173U
JPH0246173U JP12415888U JP12415888U JPH0246173U JP H0246173 U JPH0246173 U JP H0246173U JP 12415888 U JP12415888 U JP 12415888U JP 12415888 U JP12415888 U JP 12415888U JP H0246173 U JPH0246173 U JP H0246173U
Authority
JP
Japan
Prior art keywords
diaphragm
air control
control valve
valve device
rod
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
JP12415888U
Other languages
Japanese (ja)
Other versions
JPH0736216Y2 (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 JP1988124158U priority Critical patent/JPH0736216Y2/en
Publication of JPH0246173U publication Critical patent/JPH0246173U/ja
Application granted granted Critical
Publication of JPH0736216Y2 publication Critical patent/JPH0736216Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
  • Details Of Valves (AREA)

Description

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

第１図は本考案にかかるエアコントロールバル
ブ装置の一実施例を示す断面図、第２図は第１図
実施例の動作を説明するための断面図、第３図は
第１図実施例の動作を説明するための断面図、第
４図は第１図実施例の動作を説明するための断面
図、第５図は本考案にかかるエアコントロールバ
ルブ装置の他の実施例を示す断面図、第６図は第
５図実施例の動作を説明するための断面図、第７
図は従来例を示す断面図、第８図は第７図従来例
の動作を説明するための断面図である。 １０……エアコントロールバルブ装置、１１…
…ハウジング、１１Ａ……ハウジング本体、１１
Ｂ……ハウジング蓋体、１１ａ……通気孔、１１
ｂ，１１ｃ，１１ｄ……通路、１２……第１の区
画、１３……第２の区画、１４……ダイアフラム
、１５……スプリング保持体、１６……スプリン
グ、１７……ロツド支承体、１８……ロツド、１
９……連絡口、２０……リリーフバルブ、２１…
…小室、２２……スプリング、２３……補助バル
ブ、２４Ａ，２４Ｂ……連通管、２５……連通管
。 FIG. 1 is a sectional view showing one embodiment of the air control valve device according to the present invention, FIG. 2 is a sectional view for explaining the operation of the embodiment of FIG. 1, and FIG. 3 is a sectional view of the embodiment of FIG. 1. 4 is a sectional view for explaining the operation of the embodiment shown in FIG. 1; FIG. 5 is a sectional view showing another embodiment of the air control valve device according to the present invention; FIG. 6 is a sectional view for explaining the operation of the embodiment shown in FIG.
The figure is a cross-sectional view showing the conventional example, and FIG. 8 is a cross-sectional view for explaining the operation of the conventional example shown in FIG. 10 ...Air control valve device, 11...
...Housing, 11A...Housing body, 11
B...Housing lid body, 11a...Vent hole, 11
b, 11c, 11d... passage, 12... first section, 13... second section, 14... diaphragm, 15... spring holder, 16... spring, 17... rod support, 18 ... Rod, 1
9... Connection port, 20... Relief valve, 21...
...Small chamber, 22...Spring, 23...Auxiliary valve, 24A, 24B...Communication pipe, 25...Communication pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ダイアフラムによつて分割されたダイアフラム
室の第１、第２の区画のうちの少なくとも一方内
にダイアフラムの移動を規制するためのスプリン
グを配設し、ダイアフラムに一端部が取付けられ
たロツドの他端部を第１の区画を横断せしめたの
ちダイアフラム室の外部へ延長せしめており、第
１、第２の区画のうちの少なくとも一方の内部圧
力を変化せしめてロツドの移動量を調節しロツド
の他端部に配設したリリーフバルブを動作せしめ
てなるエアコントロールバルブ装置において、リ
リーフバルブで互いに連通され遮断される２つの
通路のうちの少なくとも一方を第１、第２の区画
のいずれか一方に対して連通せしめてなることを
特徴とするエアコントロールバルブ装置。 A spring for regulating movement of the diaphragm is disposed within at least one of the first and second compartments of the diaphragm chamber divided by the diaphragm, and the other end of the rod has one end attached to the diaphragm. The section is extended outside the diaphragm chamber after crossing the first section, and the amount of movement of the rod is adjusted by changing the internal pressure of at least one of the first and second sections. In an air control valve device that operates a relief valve disposed at an end, at least one of two passages that are communicated with each other and blocked by the relief valve is connected to one of the first and second compartments. An air control valve device characterized in that the air control valve device is configured to communicate with each other.
JP1988124158U 1988-09-22 1988-09-22 Air control valve device Expired - Fee Related JPH0736216Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988124158U JPH0736216Y2 (en) 1988-09-22 1988-09-22 Air control valve device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988124158U JPH0736216Y2 (en) 1988-09-22 1988-09-22 Air control valve device

Publications (2)

Publication Number Publication Date
JPH0246173U true JPH0246173U (en) 1990-03-29
JPH0736216Y2 JPH0736216Y2 (en) 1995-08-16

Family

ID=31373648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988124158U Expired - Fee Related JPH0736216Y2 (en) 1988-09-22 1988-09-22 Air control valve device

Country Status (1)

Country Link
JP (1) JPH0736216Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0386259U (en) * 1989-12-22 1991-08-30
JP2002340207A (en) * 2001-05-17 2002-11-27 Kuroda Precision Ind Ltd Relief valve

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49118129U (en) * 1973-02-02 1974-10-09
JPS5248740A (en) * 1975-07-04 1977-04-19 Hitachi Ltd No-constact ignition device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49118129U (en) * 1973-02-02 1974-10-09
JPS5248740A (en) * 1975-07-04 1977-04-19 Hitachi Ltd No-constact ignition device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0386259U (en) * 1989-12-22 1991-08-30
JP2002340207A (en) * 2001-05-17 2002-11-27 Kuroda Precision Ind Ltd Relief valve

Also Published As

Publication number Publication date
JPH0736216Y2 (en) 1995-08-16

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees