JPH0290398U - - Google Patents

Info

Publication number
JPH0290398U
JPH0290398U JP16842488U JP16842488U JPH0290398U JP H0290398 U JPH0290398 U JP H0290398U JP 16842488 U JP16842488 U JP 16842488U JP 16842488 U JP16842488 U JP 16842488U JP H0290398 U JPH0290398 U JP H0290398U
Authority
JP
Japan
Prior art keywords
internal combustion
impeller
pump
relief hole
surrounds
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
JP16842488U
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 JP16842488U priority Critical patent/JPH0290398U/ja
Publication of JPH0290398U publication Critical patent/JPH0290398U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

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

第１図は一実施例による内燃機関用ウオーター
ポンプの要部横断面図、第２図は従来例による内
燃機関用ウオーターポンプの要部縦断面図である
。 １ｏ……ウオーターポンプ、６……吸引側冷却
水通路、８……ポンプ室、１２……インペラ、１
８……シユラウド、２０……リリーフ穴。 FIG. 1 is a cross-sectional view of a main part of a water pump for an internal combustion engine according to an embodiment, and FIG. 2 is a longitudinal cross-sectional view of a main part of a water pump for an internal combustion engine according to a conventional example. 1o... Water pump, 6... Suction side cooling water passage, 8... Pump chamber, 12... Impeller, 1
8... Shroud, 20... Relief hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 渦巻きポンプのインペラを囲むシユラウド壁に
、冷却水の吸引側通路と連通するリリーフ穴を形
成した内燃機関用ウオーターポンプ。 A water pump for internal combustion engines that has a relief hole in the shroud wall that surrounds the impeller of the centrifugal pump that communicates with the cooling water suction passage.
JP16842488U 1988-12-28 1988-12-28 Pending JPH0290398U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16842488U JPH0290398U (en) 1988-12-28 1988-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16842488U JPH0290398U (en) 1988-12-28 1988-12-28

Publications (1)

Publication Number Publication Date
JPH0290398U true JPH0290398U (en) 1990-07-18

Family

ID=31457587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16842488U Pending JPH0290398U (en) 1988-12-28 1988-12-28

Country Status (1)

Country Link
JP (1) JPH0290398U (en)

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