JPS6148998U - - Google Patents
Info
- Publication number
- JPS6148998U JPS6148998U JP12980784U JP12980784U JPS6148998U JP S6148998 U JPS6148998 U JP S6148998U JP 12980784 U JP12980784 U JP 12980784U JP 12980784 U JP12980784 U JP 12980784U JP S6148998 U JPS6148998 U JP S6148998U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- rotor
- casing
- vehicle
- mechanical seal
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
Description
第１〜６図はこの考案の実施例の説明図であり
、第１図は１実施例の全体概略縦断面図、第２図
は第１図の−断面図、第３図は第１図部分斜
視図、第４図は第２図相当別の実施例の部分断面
図、第５図は第４図部分斜視図、第６図は第２図
相当更に別の実施例の断面図、第７図は従来技術
に基づく１態様の縦断面図である。
２…ケーシング、４…ベアリング、５…駆動軸
、８…ロータ、１３…大気孔、１′…ウオータポ
ンプ、１６，１６′，１６″，１７，１７′，１
７″…凹凸部。
1 to 6 are explanatory diagrams of embodiments of this invention, in which FIG. 1 is a schematic longitudinal cross-sectional view of one embodiment, FIG. 2 is a cross-sectional view of FIG. 1, and FIG. 4 is a partial sectional view of another embodiment equivalent to FIG. 2, FIG. 5 is a partial perspective view of another embodiment equivalent to FIG. 2, and FIG. 6 is a sectional view of yet another embodiment equivalent to FIG. FIG. 7 is a longitudinal sectional view of one embodiment based on the prior art. 2...Casing, 4...Bearing, 5...Drive shaft, 8...Rotor, 13...Air hole, 1'...Water pump, 16, 16', 16'', 17, 17', 1
7″…Uneven part.
Claims (1)
れた駆動軸の基部にロータが設けられ該ロータと
該ベアリングとの間にメカニカルシールが介装さ
れ而して該ケーシングに大気孔が設けられている
車輌のウオータポンプにおいて、上記メカニカル
シールとベアリングとの間に形成された間隙に複
数の凹凸部が形成されていることを特徴とする車
輌のウオータポンプ。 A vehicle in which a rotor is provided at the base of a drive shaft supported by a bearing provided at one end of a casing, a mechanical seal is interposed between the rotor and the bearing, and an air hole is provided in the casing. A water pump for a vehicle, characterized in that a plurality of uneven portions are formed in a gap formed between the mechanical seal and the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12980784U JPH0143517Y2 (en) | 1984-08-29 | 1984-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12980784U JPH0143517Y2 (en) | 1984-08-29 | 1984-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6148998U true JPS6148998U (en) | 1986-04-02 |
| JPH0143517Y2 JPH0143517Y2 (en) | 1989-12-18 |
Family
ID=30688422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12980784U Expired JPH0143517Y2 (en) | 1984-08-29 | 1984-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0143517Y2 (en) |
-
1984
- 1984-08-29 JP JP12980784U patent/JPH0143517Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0143517Y2 (en) | 1989-12-18 |
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