JPS58113896U - Automotive water pump bearing sealing device - Google Patents
Automotive water pump bearing sealing deviceInfo
- Publication number
- JPS58113896U JPS58113896U JP976582U JP976582U JPS58113896U JP S58113896 U JPS58113896 U JP S58113896U JP 976582 U JP976582 U JP 976582U JP 976582 U JP976582 U JP 976582U JP S58113896 U JPS58113896 U JP S58113896U
- Authority
- JP
- Japan
- Prior art keywords
- water pump
- sealing device
- pump bearing
- metal ring
- automobile
- 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
- 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
第１図は実施例の縦断面図、第２図は要部の拡大図、第
３図はその側面図、第４図は他の実施例要部の拡大図で
ある。
１・・・ハウジング、２・・・水ポンプ軸受、３・・・
回転軸、４・・・羽根、５・・・金属環体、６・・・ポ
ンプ室、７・・・密封部材、８．９・・・小孔。FIG. 1 is a longitudinal sectional view of the embodiment, FIG. 2 is an enlarged view of the main part, FIG. 3 is a side view thereof, and FIG. 4 is an enlarged view of the main part of another embodiment. 1...Housing, 2...Water pump bearing, 3...
Rotating shaft, 4... Vane, 5... Metal ring, 6... Pump chamber, 7... Sealing member, 8.9... Small hole.
Claims (1)
の間において、その回転軸上に、放射方向の複数枚の羽
根を固設した断面り中形の金属環体を固設し、該金属環
体の近傍にハウジングの内外面に貫通する少なくとも２
個の小孔を設け、かつ小孔の１つをハウピングの下部に
設けた自動車用水ポンプ軸受の密封装置。 （２）前記羽根を、金属、ゴ子、合成岬脂等の適宜の材
料により形成した実用新案登録請求の範囲（１）記載の
自動車用水ポンプ軸受の密封装置み（３） 前記金属
環体がその鍔部外径をハウジングの内径面に近接してラ
ビリンスを形成するラビリンス部材を兼用する実用新案
登録請求の範囲（１）又は（２）記載の自動車用水ポン
プ軸受の密封装置。 （４）前記金属環体が、その鍔部を軸受側に位置し、鍔
部のポンプ室側端面と円筒部外周面とに羽根 ゛の端
縁を固着している実用新案登録請求の範囲（１）から（
３）までのいずれか１つに記載の自動車用 −水
ポンプ軸受の密封装置。[Claims for Utility Model Registration] (1) Between the sealing member that seals the pump chamber and the water pump bearing, a medium-sized cross-section with a plurality of radial blades fixed on its rotating shaft. A metal ring is fixedly installed, and at least two holes penetrating the inner and outer surfaces of the housing are provided near the metal ring.
A sealing device for a water pump bearing for an automobile, which has several small holes, and one of the small holes is provided at the bottom of the hausping. (2) A sealing device for an automobile water pump bearing according to claim (1), wherein the blade is formed of an appropriate material such as metal, gogo, synthetic cape resin, etc. (3) The metal ring body is A sealing device for an automobile water pump bearing according to claim (1) or (2), which also serves as a labyrinth member that forms a labyrinth with the outer diameter of the flange close to the inner diameter surface of the housing. (4) The scope of the utility model registration claim in which the metal ring has its flange located on the bearing side, and the edges of the vanes are fixed to the pump chamber side end surface of the flange and the outer peripheral surface of the cylindrical portion ( 1) to (
The sealing device for a water pump bearing for an automobile according to any one of 3) above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP976582U JPS58113896U (en) | 1982-01-26 | 1982-01-26 | Automotive water pump bearing sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP976582U JPS58113896U (en) | 1982-01-26 | 1982-01-26 | Automotive water pump bearing sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58113896U true JPS58113896U (en) | 1983-08-03 |
Family
ID=30022381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP976582U Pending JPS58113896U (en) | 1982-01-26 | 1982-01-26 | Automotive water pump bearing sealing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58113896U (en) |
-
1982
- 1982-01-26 JP JP976582U patent/JPS58113896U/en active Pending
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