JPS6018294U - Cold water engine water pump shaft sealing device - Google Patents
Cold water engine water pump shaft sealing deviceInfo
- Publication number
- JPS6018294U JPS6018294U JP1983110231U JP11023183U JPS6018294U JP S6018294 U JPS6018294 U JP S6018294U JP 1983110231 U JP1983110231 U JP 1983110231U JP 11023183 U JP11023183 U JP 11023183U JP S6018294 U JPS6018294 U JP S6018294U
- Authority
- JP
- Japan
- Prior art keywords
- water pump
- pump shaft
- sealing device
- shaft sealing
- cold water
- 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
Links
Landscapes
- Sealing With Elastic Sealing Lips (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
第１図は水冷エンジンウォータポンプの従来構造を例示
する縦断面図、第２図はこの考案に係る水冷エンジンウ
ォータポンプ軸シール装置の実施例を示す要部の縦断面
図である。
１・・・・・・ウォータポンプ軸、２・・・・・・エン
ジンケース、３・・・・・・クランク軸、８・・・・・
・ポンプインペラ、９・・・・・・ポンプケーシング、
１０・・・・・・軸受ボス、１１・・・・・・軸孔、１
２・・・・・・ボール列、１Ｂ・・曲ベアリングハウジ
ング、１９・・・・・・オイルシール。FIG. 1 is a vertical cross-sectional view illustrating the conventional structure of a water-cooled engine water pump, and FIG. 2 is a vertical cross-sectional view of essential parts showing an embodiment of the water-cooled engine water pump shaft sealing device according to this invention. 1...Water pump shaft, 2...Engine case, 3...Crankshaft, 8...
・Pump impeller, 9...Pump casing,
10...Bearing boss, 11...Shaft hole, 1
2...Ball row, 1B...Curved bearing housing, 19...Oil seal.
Claims (1)
減速歯車装置などを収容したエンジンケース外表にウォ
ータポンプ軸を突出して備え、この突出したウォータポ
ンプ軸にポンプインペラを固定すると共にポンプケーシ
ングをエンジンケース外表に覆着して構成する水冷エン
ジンウォーター ポンプにおいてウォータポンプ軸内
端部に、複数条のボール列とその外側にオイルシールを
介装したベアリングハウジングを一体的に備え、ケース
内面に突設した軸受ボスの軸孔に上記ベアリングハウジ
ングを内側から嵌着したことを特徴とする水冷エンジン
ウォータポンプ軸シール装置。A water pump shaft is provided protruding from the outer surface of the engine case, which houses a reduction gear device that decelerates the rotation of the crankshaft and transmits it to the water pump shaft. In a water-cooled engine water pump constructed by covering the outer surface, the inner end of the water pump shaft is integrally equipped with a bearing housing consisting of multiple rows of balls and an oil seal interposed on the outside, which protrudes from the inner surface of the case. A water-cooled engine water pump shaft sealing device, characterized in that the bearing housing is fitted into the shaft hole of the bearing boss from the inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983110231U JPS6018294U (en) | 1983-07-18 | 1983-07-18 | Cold water engine water pump shaft sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983110231U JPS6018294U (en) | 1983-07-18 | 1983-07-18 | Cold water engine water pump shaft sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6018294U true JPS6018294U (en) | 1985-02-07 |
Family
ID=30256452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983110231U Pending JPS6018294U (en) | 1983-07-18 | 1983-07-18 | Cold water engine water pump shaft sealing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6018294U (en) |
-
1983
- 1983-07-18 JP JP1983110231U patent/JPS6018294U/en active Pending
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