JPH0430293U - - Google Patents

Info

Publication number
JPH0430293U
JPH0430293U JP7109290U JP7109290U JPH0430293U JP H0430293 U JPH0430293 U JP H0430293U JP 7109290 U JP7109290 U JP 7109290U JP 7109290 U JP7109290 U JP 7109290U JP H0430293 U JPH0430293 U JP H0430293U
Authority
JP
Japan
Prior art keywords
rotating shaft
cooling water
water circulation
combustion engine
internal combustion
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
JP7109290U
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 JP7109290U priority Critical patent/JPH0430293U/ja
Publication of JPH0430293U publication Critical patent/JPH0430293U/ja
Pending legal-status Critical Current

Links

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  • Control Of Non-Positive-Displacement Pumps (AREA)

Description

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

第１図は、本考案の一実施例を示す断面図、第
２図は、第１図のＡ−Ａ矢視断面図である。 １４……回転軸、１５……駆動プーリ、１８…
…インペラ、２３……冷却水循環通路、３０……
クラツチ、３１……第１固定部材、３２……第２
固定部材、３３……低摩擦材、３４……支持リン
グ、３５……クラツチスプリング、３６……バイ
アススプリング、３７……作動スプリング（形状
記憶合金製）。 FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG. 2 is a sectional view taken along the line A--A in FIG. 14... Rotating shaft, 15... Drive pulley, 18...
... Impeller, 23... Cooling water circulation passage, 30...
Clutch, 31...first fixing member, 32...second
Fixed member, 33... Low friction material, 34... Support ring, 35... Clutch spring, 36... Bias spring, 37... Operating spring (made of shape memory alloy).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内燃機関の冷却水循環通路内に、回転軸に設け
られたインペラを介挿すると共に、該回転軸を駆
動プーリを介してクランク軸により回転するよう
にした内燃機関の冷却水循環装置において、前記
インペラと回転軸との間に所定温度以上で両者を
連結するクラツチを設けたことを特徴とする内燃
機関冷却水循環装置。 In a cooling water circulation system for an internal combustion engine, an impeller provided on a rotating shaft is inserted into a cooling water circulation passage of the internal combustion engine, and the rotating shaft is rotated by a crankshaft via a drive pulley. 1. An internal combustion engine cooling water circulation system, characterized in that a clutch is provided between the rotating shaft and the clutch that connects the two at a predetermined temperature or higher.
JP7109290U 1990-07-05 1990-07-05 Pending JPH0430293U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7109290U JPH0430293U (en) 1990-07-05 1990-07-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7109290U JPH0430293U (en) 1990-07-05 1990-07-05

Publications (1)

Publication Number Publication Date
JPH0430293U true JPH0430293U (en) 1992-03-11

Family

ID=31607818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7109290U Pending JPH0430293U (en) 1990-07-05 1990-07-05

Country Status (1)

Country Link
JP (1) JPH0430293U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013189886A (en) * 2012-03-13 2013-09-26 Hitachi Automotive Systems Ltd Water pump
JP2014062511A (en) * 2012-09-21 2014-04-10 Hitachi Automotive Systems Ltd Water pump
JP2014185556A (en) * 2013-03-22 2014-10-02 Hitachi Automotive Systems Ltd Water pump
WO2015040973A1 (en) * 2013-09-19 2015-03-26 日立オートモティブシステムズ株式会社 Water pump

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53144097A (en) * 1977-03-22 1978-12-15 Atlas Copco Ab Means for fastening threaded joints
JPS6199724A (en) * 1984-09-29 1986-05-17 Tokyo Juki Ind Co Ltd Small clutch employing shape memory alloy

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53144097A (en) * 1977-03-22 1978-12-15 Atlas Copco Ab Means for fastening threaded joints
JPS6199724A (en) * 1984-09-29 1986-05-17 Tokyo Juki Ind Co Ltd Small clutch employing shape memory alloy

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013189886A (en) * 2012-03-13 2013-09-26 Hitachi Automotive Systems Ltd Water pump
JP2014062511A (en) * 2012-09-21 2014-04-10 Hitachi Automotive Systems Ltd Water pump
JP2014185556A (en) * 2013-03-22 2014-10-02 Hitachi Automotive Systems Ltd Water pump
WO2015040973A1 (en) * 2013-09-19 2015-03-26 日立オートモティブシステムズ株式会社 Water pump

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