JPH0250028U - - Google Patents

Info

Publication number
JPH0250028U
JPH0250028U JP12817488U JP12817488U JPH0250028U JP H0250028 U JPH0250028 U JP H0250028U JP 12817488 U JP12817488 U JP 12817488U JP 12817488 U JP12817488 U JP 12817488U JP H0250028 U JPH0250028 U JP H0250028U
Authority
JP
Japan
Prior art keywords
cooling
water
supercharger
engine
storage section
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
JP12817488U
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 JP12817488U priority Critical patent/JPH0250028U/ja
Publication of JPH0250028U publication Critical patent/JPH0250028U/ja
Pending legal-status Critical Current

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  • Supercharger (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概略的に示す構成
図、第2図は要部の縦断側面図である。 1……エンジン、2……ウオータポンプ、3…
…ラジエータ、4……サーモスタツトバルブ、5
……過給機、5a……過給機の冷却水ジヤケツト
、6……貯水タンク、15……冷却水通路、16
……冷却水戻り通路、20,21……切換弁、2
2,23……連通路、22a,23a……連通口
部、24……バイパス通路、25,26……サー
モスタツト、25a,25b,26b……弁体。
FIG. 1 is a block diagram schematically showing an embodiment of the present invention, and FIG. 2 is a longitudinal sectional side view of the main parts. 1...Engine, 2...Water pump, 3...
...Radiator, 4...Thermostat valve, 5
...Supercharger, 5a ... Cooling water jacket of supercharger, 6 ... Water storage tank, 15 ... Cooling water passage, 16
...Cooling water return passage, 20, 21...Switching valve, 2
2, 23...Communication path, 22a, 23a...Communication port, 24...Bypass passage, 25, 26...Thermostat, 25a, 25b, 26b...Valve body.

Claims (1)

【実用新案登録請求の範囲】 エンジン冷却水経路より分岐して冷却水の一部
を過給機の冷却部に分流循環させる過給機冷却用
の循環水回路を有し、該循環水回路の、過給機冷
却部よりも高い位置で且つその冷却水通路に連通
した位置に貯水部を形成してあり、 上記貯水部の入口側および出口側通路と過給機
冷却部の冷却水通路との連通部に、冷却水温度に
より切換え動作される切換弁を設置し、 エンジン作動中で冷却水が設定温度以下では、
貯水部を通る循環水回路が形成されるとともに、
冷却水が設定温度を越えると貯水部をバイパスす
る循環水回路が形成され、 エンジン停止時には、貯水部内に保持された低
温状態の冷却水が過給機の冷却部内に流入する循
環水回路が形成されるように上記切換弁を切換え
動作してなることを特徴とするエンジン付設過給
機の冷却装置。
[Scope of Claim for Utility Model Registration] It has a circulating water circuit for cooling the supercharger that branches off from the engine cooling water path and circulates a part of the cooling water to the cooling part of the supercharger. , a water storage section is formed at a position higher than the supercharger cooling section and in communication with the cooling water passage, and the water storage section has an inlet side and an outlet side passage and a cooling water passage of the supercharger cooling section. A switching valve that is switched depending on the cooling water temperature is installed in the communication part of the engine, and when the cooling water is below the set temperature while the engine is running,
A circulating water circuit passing through the water storage section is formed, and
When the cooling water exceeds the set temperature, a circulating water circuit is formed that bypasses the water storage section, and when the engine is stopped, a circulating water circuit is formed in which the low-temperature cooling water held in the water storage section flows into the cooling section of the supercharger. A cooling device for an engine-attached supercharger, characterized in that the switching valve is operated by switching the switching valve so that
JP12817488U 1988-09-29 1988-09-29 Pending JPH0250028U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12817488U JPH0250028U (en) 1988-09-29 1988-09-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12817488U JPH0250028U (en) 1988-09-29 1988-09-29

Publications (1)

Publication Number Publication Date
JPH0250028U true JPH0250028U (en) 1990-04-06

Family

ID=31381261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12817488U Pending JPH0250028U (en) 1988-09-29 1988-09-29

Country Status (1)

Country Link
JP (1) JPH0250028U (en)

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