JPS63164678U - - Google Patents

Info

Publication number
JPS63164678U
JPS63164678U JP5752187U JP5752187U JPS63164678U JP S63164678 U JPS63164678 U JP S63164678U JP 5752187 U JP5752187 U JP 5752187U JP 5752187 U JP5752187 U JP 5752187U JP S63164678 U JPS63164678 U JP S63164678U
Authority
JP
Japan
Prior art keywords
orifice
valve body
fluid passage
fluid
switches
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
JP5752187U
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 JP5752187U priority Critical patent/JPS63164678U/ja
Publication of JPS63164678U publication Critical patent/JPS63164678U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Pipe Accessories (AREA)
  • Temperature-Responsive Valves (AREA)

Description

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

第１図は本考案に係る可変オリフイスの一実施
例を示す断面図、第２図は第１図の可変オリフイ
スの高温時における状態を示す断面図、第３図及
び第５図は本考案に係る可変オリフイスの他の実
施例を示す断面図、第４図及び第６図は夫々第３
図及び第５図の可変オリフイスの高温時における
状態を示す図である。 １…可変オリフイス、２…油路、３…オリフイ
ス板、４，１０，１２…弁体、５，１１，１３…
駆動部材。 Fig. 1 is a cross-sectional view showing an embodiment of the variable orifice according to the present invention, Fig. 2 is a cross-sectional view showing the state of the variable orifice of Fig. 1 at high temperature, and Figs. 3 and 5 are according to the present invention. 4 and 6 are cross-sectional views showing other embodiments of the variable orifice, respectively.
FIG. 6 is a diagram showing the state of the variable orifice shown in FIG. 5 and FIG. 5 at a high temperature. 1... Variable orifice, 2... Oil path, 3... Orifice plate, 4, 10, 12... Valve body, 5, 11, 13...
Drive member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 流体通路に設けられ第１のオリフイスを有する
オリフイス板と、前記流体通路に前記第１のオリ
フイスを開閉可能に配設され、且つ当該第１のオ
リフイスよりも小径の第２のオリフイスを形成さ
れ前記第１のオリフイスの閉塞時に当該第１のオ
リフイスから前記第２のオリフイスに切換る弁体
と、形状記憶合金部材により形成され前記流体通
路の流体温度により作動して前記弁体を駆動し前
記第１のオリフイスを開閉させる駆動部材とを備
えたことを特徴とする可変オリフイス。 an orifice plate provided in the fluid passage and having a first orifice; and a second orifice arranged in the fluid passage so as to be able to open and close the first orifice and having a smaller diameter than the first orifice. a valve body that switches from the first orifice to the second orifice when the first orifice is closed; and a valve body that is formed of a shape memory alloy member and is activated by the fluid temperature of the fluid passage to drive the valve body 1. A variable orifice comprising: a driving member for opening and closing the first orifice.
JP5752187U 1987-04-17 1987-04-17 Pending JPS63164678U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5752187U JPS63164678U (en) 1987-04-17 1987-04-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5752187U JPS63164678U (en) 1987-04-17 1987-04-17

Publications (1)

Publication Number Publication Date
JPS63164678U true JPS63164678U (en) 1988-10-26

Family

ID=30887303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5752187U Pending JPS63164678U (en) 1987-04-17 1987-04-17

Country Status (1)

Country Link
JP (1) JPS63164678U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0533880A (en) * 1990-02-20 1993-02-09 Moen Inc Energy-conservation burn preventive type single handle valve structure
WO2013176076A1 (en) * 2012-05-22 2013-11-28 日立オートモティブシステムズ株式会社 Pump device
WO2016152383A1 (en) * 2015-03-20 2016-09-29 愛三工業 株式会社 Supply passage structure of gaseous fuel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0533880A (en) * 1990-02-20 1993-02-09 Moen Inc Energy-conservation burn preventive type single handle valve structure
WO2013176076A1 (en) * 2012-05-22 2013-11-28 日立オートモティブシステムズ株式会社 Pump device
WO2016152383A1 (en) * 2015-03-20 2016-09-29 愛三工業 株式会社 Supply passage structure of gaseous fuel
JP2016176438A (en) * 2015-03-20 2016-10-06 愛三工業株式会社 Supply passage structure for gas fuel

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