JPS63187781U - - Google Patents

Info

Publication number
JPS63187781U
JPS63187781U JP7943587U JP7943587U JPS63187781U JP S63187781 U JPS63187781 U JP S63187781U JP 7943587 U JP7943587 U JP 7943587U JP 7943587 U JP7943587 U JP 7943587U JP S63187781 U JPS63187781 U JP S63187781U
Authority
JP
Japan
Prior art keywords
valve body
connection port
biases
closing direction
spring
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
Application number
JP7943587U
Other languages
Japanese (ja)
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 JP7943587U priority Critical patent/JPS63187781U/ja
Publication of JPS63187781U publication Critical patent/JPS63187781U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Temperature-Responsive Valves (AREA)
  • Safety Valves (AREA)

Description

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

図面は本考案の一実施例を示し、第１図ａ、ｂ
はそれぞれ圧力調整弁の温度変化した場合の異な
る状態を示す縦断面図、第２図は同圧力調整弁が
介装されたエンジンの潤滑油回路を示す概略図で
ある。 １１……弁箱、１２……接続口、１３……逃が
し口、１６……連通路、１７……弁体、１８……
バネ座、２１……主バネ、２２……補助バネ。 The drawings show an embodiment of the present invention, and FIGS.
2 are longitudinal sectional views showing different states when the temperature of the pressure regulating valve changes, respectively, and FIG. 2 is a schematic diagram showing a lubricating oil circuit of an engine in which the same pressure regulating valve is installed. 11...Valve box, 12...Connection port, 13...Escape port, 16...Communication path, 17...Valve body, 18...
Spring seat, 21...main spring, 22...auxiliary spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 制御対象の回路に接続される接続口と、この接
続口に連通する逃がし口と、前記接続口と逃がし
口の連通路に設けられ接続口から導入される流体
圧力に応じて連通路を開閉する弁体と、該弁体を
閉方向に付勢する主バネと、設定温度を境に第１
の形態と第２の形態の何れかの形態に変化し得、
第１の形態に変化したとき前記弁体を主バネ同様
閉方向に付勢し、第２の形態に変化したとき弁体
に対する付勢力を解除する形状記憶合金製の補助
バネとを具備してなることを特徴とする圧力調整
弁。 A connection port connected to a circuit to be controlled, a relief port communicating with the connection port, and a communication path provided between the connection port and the relief port, which opens and closes the communication path in response to fluid pressure introduced from the connection port. A valve body, a main spring that biases the valve body in the closing direction, and a first spring that biases the valve body in the closing direction.
and the second form,
and an auxiliary spring made of a shape memory alloy that biases the valve body in the closing direction like a main spring when the valve body changes to the first configuration, and releases the biasing force against the valve body when the valve body changes to the second configuration. A pressure regulating valve characterized by:
JP7943587U 1987-05-26 1987-05-26 Pending JPS63187781U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7943587U JPS63187781U (en) 1987-05-26 1987-05-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7943587U JPS63187781U (en) 1987-05-26 1987-05-26

Publications (1)

Publication Number Publication Date
JPS63187781U true JPS63187781U (en) 1988-12-01

Family

ID=30929290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7943587U Pending JPS63187781U (en) 1987-05-26 1987-05-26

Country Status (1)

Country Link
JP (1) JPS63187781U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0610675U (en) * 1992-07-15 1994-02-10 株式会社丸山製作所 Remote control pressure regulator
WO1994015129A1 (en) * 1992-12-25 1994-07-07 Toto Ltd. Hot and cold water mixing apparatus
JP2016532069A (en) * 2013-09-20 2016-10-13 ゼネラル・エレクトリック・カンパニイ Aircraft bypass valve containing shape memory alloy material

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606821B2 (en) * 1979-04-06 1985-02-20 フオ−ド・モ−タ−・カンパニ− Shortable steering column

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606821B2 (en) * 1979-04-06 1985-02-20 フオ−ド・モ−タ−・カンパニ− Shortable steering column

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0610675U (en) * 1992-07-15 1994-02-10 株式会社丸山製作所 Remote control pressure regulator
WO1994015129A1 (en) * 1992-12-25 1994-07-07 Toto Ltd. Hot and cold water mixing apparatus
JP2016532069A (en) * 2013-09-20 2016-10-13 ゼネラル・エレクトリック・カンパニイ Aircraft bypass valve containing shape memory alloy material

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