JPS58101066U - Thermostat device for engine cooling water passage - Google Patents

Thermostat device for engine cooling water passage

Info

Publication number
JPS58101066U
JPS58101066U JP19497581U JP19497581U JPS58101066U JP S58101066 U JPS58101066 U JP S58101066U JP 19497581 U JP19497581 U JP 19497581U JP 19497581 U JP19497581 U JP 19497581U JP S58101066 U JPS58101066 U JP S58101066U
Authority
JP
Japan
Prior art keywords
valve
cooling water
sub
engine cooling
temperature
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
JP19497581U
Other languages
Japanese (ja)
Inventor
関根　富佐雄
Original Assignee
日産ディーゼル工業株式会社
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 日産ディーゼル工業株式会社 filed Critical 日産ディーゼル工業株式会社
Priority to JP19497581U priority Critical patent/JPS58101066U/en
Publication of JPS58101066U publication Critical patent/JPS58101066U/en
Pending legal-status Critical Current

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  • Lift Valve (AREA)
  • Temperature-Responsive Valves (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図は本考案の１実施例を示す簡略構成図、第２図は
主弁の平面図、第３図及び第４図は同上実施例の作用説
明図を示す。 １・・４Ｊ路、３・・・サーモスタット、５・・・ペレ
ット、６・・・ピストン、７・・・副弁、７ａ・・・突
出部、８・・・主弁、８ａ・・・連通孔、９，１０・・
・スプリング、１１．１２・・・弁座。FIG. 1 is a simplified configuration diagram showing one embodiment of the present invention, FIG. 2 is a plan view of the main valve, and FIGS. 3 and 4 are explanatory views of the operation of the same embodiment. 1... 4J path, 3... thermostat, 5... pellet, 6... piston, 7... auxiliary valve, 7a... protrusion, 8... main valve, 8a... communication Hole, 9, 10...
・Spring, 11.12... Valve seat.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 機関本体とラジェータとを結び機関冷却水が循環する通
路に介装され、冷却水温度に応じて前記通路を開閉する
機関冷却水通路のサーモスタット装置において、前記機
関冷却水通路を開閉する主弁及び副弁と、冷却水温度を
感知してス′トロークする感温部とを有し、該感温部に
前記副弁を固定して感温部のストロークに応じて副弁を
開閉駆動子ると共に、副弁と直列に配置され閉弁方向に
弾性付勢された前記主弁に当該主弁の上・下流側を連通
ずる連通孔を複数設け、かつ該主弁が副弁の開ストロー
ク途中から副弁と連係して開弁する構成としたことを特
徴とする機関冷却水通路のサーモスタット装置。A thermostat device for an engine cooling water passage that is installed in a passage that connects an engine body and a radiator and through which engine cooling water circulates, and that opens and closes the passage depending on the temperature of the cooling water, includes a main valve that opens and closes the engine cooling water passage; It has a sub-valve and a temperature-sensing part that detects the temperature of the cooling water and strokes the sub-valve, and the sub-valve is fixed to the temperature-sensing part and a driver opens and closes the sub-valve according to the stroke of the temperature-sensing part. In addition, the main valve, which is arranged in series with the sub-valve and is elastically biased in the valve-closing direction, is provided with a plurality of communication holes that communicate with the upper and downstream sides of the main valve, and when the main valve is in the middle of the opening stroke of the sub-valve. A thermostat device for an engine cooling water passage, characterized in that the valve is opened in conjunction with an auxiliary valve.
JP19497581U 1981-12-29 1981-12-29 Thermostat device for engine cooling water passage Pending JPS58101066U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19497581U JPS58101066U (en) 1981-12-29 1981-12-29 Thermostat device for engine cooling water passage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19497581U JPS58101066U (en) 1981-12-29 1981-12-29 Thermostat device for engine cooling water passage

Publications (1)

Publication Number Publication Date
JPS58101066U true JPS58101066U (en) 1983-07-09

Family

ID=30108270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19497581U Pending JPS58101066U (en) 1981-12-29 1981-12-29 Thermostat device for engine cooling water passage

Country Status (1)

Country Link
JP (1) JPS58101066U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011231856A (en) * 2010-04-27 2011-11-17 Nippon Thermostat Co Ltd Fluid control valve device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5572052A (en) * 1978-11-27 1980-05-30 Fujitsu Ltd Preparation of semiconductor device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5572052A (en) * 1978-11-27 1980-05-30 Fujitsu Ltd Preparation of semiconductor device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011231856A (en) * 2010-04-27 2011-11-17 Nippon Thermostat Co Ltd Fluid control valve device

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