JPH02144697U - - Google Patents

Info

Publication number
JPH02144697U
JPH02144697U JP5106390U JP5106390U JPH02144697U JP H02144697 U JPH02144697 U JP H02144697U JP 5106390 U JP5106390 U JP 5106390U JP 5106390 U JP5106390 U JP 5106390U JP H02144697 U JPH02144697 U JP H02144697U
Authority
JP
Japan
Prior art keywords
pump
pump housing
pulley
seal
bearing
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.)
Granted
Application number
JP5106390U
Other languages
Japanese (ja)
Other versions
JPH0752400Y2 (en
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 JP1990051063U priority Critical patent/JPH0752400Y2/en
Publication of JPH02144697U publication Critical patent/JPH02144697U/ja
Application granted granted Critical
Publication of JPH0752400Y2 publication Critical patent/JPH0752400Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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図は本考案の一実施例を示すウオーターポ
ンプの断面図、第２図は従来のウオーターポンプ
の断面図、第３図は他の従来例の要部断面図であ
る。 １…ポンプ室、２…ポンプハウジング、３…ベ
アリング、４…回転軸、６…プーリ、６ａ…開口
端、１２…排水孔、１２ａ…開口部。 FIG. 1 is a sectional view of a water pump showing an embodiment of the present invention, FIG. 2 is a sectional view of a conventional water pump, and FIG. 3 is a sectional view of a main part of another conventional example. DESCRIPTION OF SYMBOLS 1... Pump chamber, 2... Pump housing, 3... Bearing, 4... Rotating shaft, 6... Pulley, 6a... Open end, 12... Drain hole, 12a... Opening.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ポンプハウジング内に配置されてポンプ室を密
封するシールと、ポンプの回転軸をポンプハウジ
ング内で枢支するベアリングと、前期ポンプハウ
ジングの外部に延出する前記回転軸の端部に取り
付けられた略碗状のプーリとを備え、前記シール
とベアリングとの間のポンプハウジング内の水を
ポンプハウジングの外部に排出する排水孔が形成
されたウオーターポンプにおいて、前記排水孔が
ポンプハウジングに形成され、かつ、その外部側
開口部がプーリの開口端よりも該プーリの内方側
に開口形成されたことを特徴とするウオーターポ
ンプ。 a seal disposed within the pump housing to seal the pump chamber; a bearing pivotally supporting the rotating shaft of the pump within the pump housing; and a bearing attached to the end of the rotating shaft extending outside the pump housing. A water pump comprising a bowl-shaped pulley and having a drainage hole formed therein for draining water in the pump housing between the seal and the bearing to the outside of the pump housing, wherein the drainage hole is formed in the pump housing, and . A water pump characterized in that the external opening is formed inward of the pulley rather than the open end of the pulley.
JP1990051063U 1990-05-16 1990-05-16 water pump Expired - Lifetime JPH0752400Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990051063U JPH0752400Y2 (en) 1990-05-16 1990-05-16 water pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990051063U JPH0752400Y2 (en) 1990-05-16 1990-05-16 water pump

Publications (2)

Publication Number Publication Date
JPH02144697U true JPH02144697U (en) 1990-12-07
JPH0752400Y2 JPH0752400Y2 (en) 1995-11-29

Family

ID=31570161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990051063U Expired - Lifetime JPH0752400Y2 (en) 1990-05-16 1990-05-16 water pump

Country Status (1)

Country Link
JP (1) JPH0752400Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017025776A (en) * 2015-07-22 2017-02-02 アイシン精機株式会社 Water pump

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55104719U (en) * 1979-01-18 1980-07-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55104719U (en) * 1979-01-18 1980-07-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017025776A (en) * 2015-07-22 2017-02-02 アイシン精機株式会社 Water pump

Also Published As

Publication number Publication date
JPH0752400Y2 (en) 1995-11-29

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