JPS6060672U - electric expansion valve - Google Patents

electric expansion valve

Info

Publication number
JPS6060672U
JPS6060672U JP15191383U JP15191383U JPS6060672U JP S6060672 U JPS6060672 U JP S6060672U JP 15191383 U JP15191383 U JP 15191383U JP 15191383 U JP15191383 U JP 15191383U JP S6060672 U JPS6060672 U JP S6060672U
Authority
JP
Japan
Prior art keywords
gear
valve body
output shaft
electric expansion
expansion valve
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
JP15191383U
Other languages
Japanese (ja)
Inventor
健二 吉賀
Original Assignee
株式会社不二工機製作所
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 株式会社不二工機製作所 filed Critical 株式会社不二工機製作所
Priority to JP15191383U priority Critical patent/JPS6060672U/en
Priority to US06/654,687 priority patent/US4556193A/en
Publication of JPS6060672U publication Critical patent/JPS6060672U/en
Pending legal-status Critical Current

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  • Temperature-Responsive Valves (AREA)
  • Transmission 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 the drawing]

第１図は従来の電動膨張弁の概略の縦断面図、第２図は
本案電動膨張弁の同様の縦断面図で第３図は出力軸部分
の拡大斜視図である。 ２０・・・ケース、２１・・・モータ、２３・・・ピニ
オン、２４・・・歯車、２５・・・出力軸、３０・・・
ホルダ、３４・・・弁本体、３５・・・第１の通路、３
６・・・第２の通路、３７・・・弁座、３８・・・弁体
、４０・・・ベローズ。FIG. 1 is a schematic vertical sectional view of a conventional electric expansion valve, FIG. 2 is a similar vertical sectional view of the electric expansion valve of the present invention, and FIG. 3 is an enlarged perspective view of the output shaft portion. 20... Case, 21... Motor, 23... Pinion, 24... Gear, 25... Output shaft, 30...
Holder, 34... Valve body, 35... First passage, 3
6... Second passage, 37... Valve seat, 38... Valve body, 40... Bellows.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケース内に支持されたモータと、このモータにより回転
するピニオンと、このピニオンと噛合する歯車と、この
歯車と共に回転し且歯車内を歯車と一体に回転すると共
に摺動可能に歯車に対し嵌合し且一端にねじを有する出
力軸と、この出力軸のねじと螺合しケースに取付けられ
たホルダと、第１の通路、第２の通路を有すると共に両
道路間に設けられた弁座を有し且前記ホルダに固定きれ
た筒状の弁本体と、この弁本体内に設けられ一端が前記
出力軸に接し、他端が前記弁座に対向する弁体と、一端
が弁体に、他端が弁本体内周に固定されたベローズとよ
りなる電動膨張弁。A motor supported within a case, a pinion rotated by the motor, a gear meshing with the pinion, rotating together with the gear, rotating integrally with the gear inside the gear, and slidably fitting into the gear. and an output shaft having a screw at one end, a holder screwed with the screw of the output shaft and attached to the case, a first passage, a second passage, and a valve seat provided between the two roads. a cylindrical valve body that is fixed to the holder; a valve body that is provided within the valve body and has one end in contact with the output shaft and the other end facing the valve seat; An electric expansion valve consisting of a bellows whose other end is fixed to the inner periphery of the valve body.
JP15191383U 1983-09-30 1983-09-30 electric expansion valve Pending JPS6060672U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP15191383U JPS6060672U (en) 1983-09-30 1983-09-30 electric expansion valve
US06/654,687 US4556193A (en) 1983-09-30 1984-09-26 Motor-driven expansion valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15191383U JPS6060672U (en) 1983-09-30 1983-09-30 electric expansion valve

Publications (1)

Publication Number Publication Date
JPS6060672U true JPS6060672U (en) 1985-04-26

Family

ID=30336507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15191383U Pending JPS6060672U (en) 1983-09-30 1983-09-30 electric expansion valve

Country Status (1)

Country Link
JP (1) JPS6060672U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329244U (en) * 1976-08-19 1978-03-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329244U (en) * 1976-08-19 1978-03-13

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