JPS58114893U - water pump - Google Patents

water pump

Info

Publication number
JPS58114893U
JPS58114893U JP1122982U JP1122982U JPS58114893U JP S58114893 U JPS58114893 U JP S58114893U JP 1122982 U JP1122982 U JP 1122982U JP 1122982 U JP1122982 U JP 1122982U JP S58114893 U JPS58114893 U JP S58114893U
Authority
JP
Japan
Prior art keywords
water pump
impeller
bearing
shaft
outlet
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
JP1122982U
Other languages
Japanese (ja)
Inventor
安達 春雄
Original Assignee
日野自動車株式会社
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 by 日野自動車株式会社 filed Critical 日野自動車株式会社
Priority to JP1122982U priority Critical patent/JPS58114893U/en
Publication of JPS58114893U publication Critical patent/JPS58114893U/en
Pending legal-status Critical Current

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  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

、第1図は一般的なウォータポンプを示す縦断面図、第
2図は本考案の一実施例を示す要部の拡大部分断面図、
第3図は本考案の他の実施徊を示す要部の拡大部分断面
図である。 1・・・ポンプケーシング、2・・・渦形室、3・・・
羽根車、4・・・吸水口、5・・・軸、6・・・軸受孔
、7・・・軸受部材、8・・・水シール、9・・・オイ
ルシール、1o・・・ドレン孔、11・・・漏洩液体付
着防止筒、12・・・尖端部、13・・・コーティング
層、14・・・円錐筒形状・部。
, FIG. 1 is a vertical sectional view showing a general water pump, FIG. 2 is an enlarged partial sectional view of the main parts showing an embodiment of the present invention,
FIG. 3 is an enlarged partial sectional view of the main parts showing another implementation of the present invention. 1... Pump casing, 2... Vortex chamber, 3...
Impeller, 4...Water inlet, 5...Shaft, 6...Bearing hole, 7...Bearing member, 8...Water seal, 9...Oil seal, 1o...Drain hole , 11... Leakage liquid adhesion prevention tube, 12... Tip portion, 13... Coating layer, 14... Conical tube shape/portion.

Claims (1)

【実用新案登録請求の範囲】 1一端部に羽根車を固着した軸をポンプケーシングに形
成した軸受孔に挿通ずるとともに、この軸を前記羽根車
から離間した位置に配した軸受部材で回転自在に支承し
、前記軸受孔内の前記羽根車側端部に水シールを、前記
軸受部材側端部にオイルシールをそれぞれ設け、さらに
、前記ケーシングに一端が前記軸受孔の前記両シール間
に開口するドレン孔を設けたウォータポンプにおいて、
前記ドレン孔の排出口に漏洩液体付着防止筒を前記排出
口の縁辺面からほぼ垂直下方に突出するように固着した
ことを特徴とするウォータポンプ。 2 前記筒の下端開口縁辺が尖端部を有すること”を特
徴とする実用新案登録請求の範囲第1項記載のウォータ
ポンプ。 3 前記筒の内周面が、フッ素樹脂からなるコーティン
グ層を有することを特徴とする実用新案登録請求の範囲
第1項または第2項記載のウォータポンプ。
[Claims for Utility Model Registration] 1. A shaft having an impeller fixed to one end thereof is inserted into a bearing hole formed in a pump casing, and the shaft is rotatable by a bearing member placed at a position apart from the impeller. a water seal is provided at an end on the impeller side in the bearing hole, an oil seal is provided on an end on the bearing member side, and one end is opened in the casing between the two seals in the bearing hole. In a water pump with a drain hole,
A water pump characterized in that a leakage liquid adhesion prevention tube is fixed to the outlet of the drain hole so as to protrude substantially vertically downward from the edge surface of the outlet. 2. The water pump according to claim 1, characterized in that the lower opening edge of the cylinder has a pointed end. 3. The inner circumferential surface of the cylinder has a coating layer made of fluororesin. A water pump according to claim 1 or 2 of the utility model registration claim, characterized in that:
JP1122982U 1982-01-29 1982-01-29 water pump Pending JPS58114893U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1122982U JPS58114893U (en) 1982-01-29 1982-01-29 water pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1122982U JPS58114893U (en) 1982-01-29 1982-01-29 water pump

Publications (1)

Publication Number Publication Date
JPS58114893U true JPS58114893U (en) 1983-08-05

Family

ID=30023844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1122982U Pending JPS58114893U (en) 1982-01-29 1982-01-29 water pump

Country Status (1)

Country Link
JP (1) JPS58114893U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5238768B2 (en) * 1975-03-31 1977-09-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5238768B2 (en) * 1975-03-31 1977-09-30

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