JPS61144219U - - Google Patents

Info

Publication number
JPS61144219U
JPS61144219U JP2785685U JP2785685U JPS61144219U JP S61144219 U JPS61144219 U JP S61144219U JP 2785685 U JP2785685 U JP 2785685U JP 2785685 U JP2785685 U JP 2785685U JP S61144219 U JPS61144219 U JP S61144219U
Authority
JP
Japan
Prior art keywords
bearing
pump
pump housing
vent hole
steam vent
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
JP2785685U
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 JP2785685U priority Critical patent/JPS61144219U/ja
Publication of JPS61144219U publication Critical patent/JPS61144219U/ja
Pending legal-status Critical Current

Links

Description

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

図面は本考案の実施例を示すもので、第１図は
エンジンのウオータポンプの縦断側面図、第２図
は第１図―線断面図である。 ２…インペラ、３…ポンプハウジング、４…ポ
ンプシヤフト、５…ベアリング、７…メカニカル
シール装置、８…ドレン室、９…水抜き孔、９ａ
…開口端、１０…蒸気抜き孔、１０ａ…開口端、
１２…プーリ、１３…羽根部材。 The drawings show an embodiment of the present invention, and FIG. 1 is a longitudinal sectional side view of a water pump of an engine, and FIG. 2 is a sectional view taken along the line of FIG. 1. 2... Impeller, 3... Pump housing, 4... Pump shaft, 5... Bearing, 7... Mechanical seal device, 8... Drain chamber, 9... Drain hole, 9a
...open end, 10...steam vent hole, 10a...open end,
12...Pulley, 13...Blade member.

Claims (1)

【実用新案登録請求の範囲】 一端にインペラを固定するとともに他端にプー
リを固定したポンプシヤフトをベアリングを介し
てポンプハウジングに支持し、上記インペラとベ
アリングとの間にシール装置を配し、かつ上記シ
ール装置とベアリングとの間の空間とポンプハウ
ジング外方とを連通する蒸気抜き孔を設けたエン
ジンのウオータポンプにおいて、 上記蒸気抜き孔のポンプハウジング外周側の開
口部近傍に上記ポンプシヤフトと一体に回転する
羽根部材を設けたことを特徴とするエンジンのウ
オータポンプ。[Claims for Utility Model Registration] A pump shaft having an impeller fixed to one end and a pulley fixed to the other end is supported by a pump housing via a bearing, and a sealing device is disposed between the impeller and the bearing, and In an engine water pump provided with a steam vent hole that communicates the space between the seal device and the bearing with the outside of the pump housing, the steam vent hole is integrated with the pump shaft near the opening on the outer circumferential side of the pump housing. An engine water pump characterized by being provided with a rotating blade member.
JP2785685U 1985-02-27 1985-02-27 Pending JPS61144219U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2785685U JPS61144219U (en) 1985-02-27 1985-02-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2785685U JPS61144219U (en) 1985-02-27 1985-02-27

Publications (1)

Publication Number Publication Date
JPS61144219U true JPS61144219U (en) 1986-09-05

Family

ID=30525197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2785685U Pending JPS61144219U (en) 1985-02-27 1985-02-27

Country Status (1)

Country Link
JP (1) JPS61144219U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995010696A1 (en) * 1993-10-08 1995-04-20 Komatsu Ltd. Water pump for internal combustion engines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995010696A1 (en) * 1993-10-08 1995-04-20 Komatsu Ltd. Water pump for internal combustion engines
GB2297806A (en) * 1993-10-08 1996-08-14 Komatsu Mfg Co Ltd Water pump for internal combustion engines
GB2297806B (en) * 1993-10-08 1998-07-15 Komatsu Mfg Co Ltd Water pump for internal combustion engines
US5795137A (en) * 1993-10-08 1998-08-18 Komatsu Ltd. Water pump for internal combustion engines

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