JPS6295195U - - Google Patents
Info
- Publication number
- JPS6295195U JPS6295195U JP18774185U JP18774185U JPS6295195U JP S6295195 U JPS6295195 U JP S6295195U JP 18774185 U JP18774185 U JP 18774185U JP 18774185 U JP18774185 U JP 18774185U JP S6295195 U JPS6295195 U JP S6295195U
- Authority
- JP
- Japan
- Prior art keywords
- water pump
- shaft
- impeller
- shaft support
- support hole
- 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 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Description
第１図は本考案を適用したウオーターポンプの
縦断面図、第２図は第１図のウオータポンプを備
えたエンジンの縦断面部分図、第３図は従来例の
縦断面図である。１，２…クランクケース、クラ
ンクケースカバー（エンジン本体）、ウオーター
ポンプ本体、１０…インペラー、１１…インペラ
ーシヤフト、１５…駆動ギヤ（動力伝達用回転体
の一例）、２０…インペラーシヤフト支持孔、２
６…インペラーシヤフト支持孔（凹部）。
FIG. 1 is a vertical cross-sectional view of a water pump to which the present invention is applied, FIG. 2 is a partial vertical cross-sectional view of an engine equipped with the water pump of FIG. 1, and FIG. 3 is a vertical cross-sectional view of a conventional example. 1, 2... Crank case, crank case cover (engine body), water pump body, 10... Impeller, 11... Impeller shaft, 15... Drive gear (an example of a rotating body for power transmission), 20... Impeller shaft support hole, 2
6... Impeller shaft support hole (recess).
Claims (1)
の機体に固着され、インペラーの回転により冷却
液を圧送するウオーターポンプにおいて、エンジ
ン本体あるいはミツシヨンケース内の駆動源から
インペラーに回転力を伝達するインペラーシヤフ
トを、ウオーターポンプ本体のシヤフト支持孔の
内周面に直接回転自在に支持したことを特徴とす
るウオーターポンプのシヤフト支持構造。 (2) インペラーシヤフトの機体内部分を延長し
て、機体に形成したシヤフト支持孔とウオーター
ポンプ本体のシヤフト支持孔でインペラーシヤフ
トを両持ち支持し、両シヤフト孔の中間部分にギ
ヤ等の動力伝達用回転体を固着したことを特徴と
する実用新案登録請求の範囲第１項に記載のウオ
ーターポンプのシヤフト支持構造。[Claims for Utility Model Registration] (1) In a water pump that is fixed to the engine body or a machine body such as a transmission case, and pumps coolant through the rotation of an impeller, the water pump is connected to the impeller from a drive source inside the engine body or transmission case. A shaft support structure for a water pump, characterized in that an impeller shaft that transmits rotational force is rotatably supported directly on the inner peripheral surface of a shaft support hole of a water pump main body. (2) Extend the internal part of the impeller shaft, support the impeller shaft on both sides with the shaft support hole formed in the body and the shaft support hole of the water pump body, and transmit power from gears etc. to the middle part of both shaft holes. A shaft support structure for a water pump according to claim 1, characterized in that a rotating body is fixedly fixed thereto.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985187741U JPH0631197Y2 (en) | 1985-12-05 | 1985-12-05 | Shaft support structure for water pump |
| US06/932,679 US4784088A (en) | 1985-12-05 | 1986-11-20 | Drive device for coolant pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985187741U JPH0631197Y2 (en) | 1985-12-05 | 1985-12-05 | Shaft support structure for water pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6295195U true JPS6295195U (en) | 1987-06-17 |
| JPH0631197Y2 JPH0631197Y2 (en) | 1994-08-22 |
Family
ID=31138482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985187741U Expired - Lifetime JPH0631197Y2 (en) | 1985-12-05 | 1985-12-05 | Shaft support structure for water pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0631197Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58152597U (en) * | 1982-04-07 | 1983-10-12 | 株式会社久保田鐵工所 | water pump |
-
1985
- 1985-12-05 JP JP1985187741U patent/JPH0631197Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58152597U (en) * | 1982-04-07 | 1983-10-12 | 株式会社久保田鐵工所 | water pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0631197Y2 (en) | 1994-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6295195U (en) | ||
| JPS62112349U (en) | ||
| JPH01157553U (en) | ||
| JPH0345060U (en) | ||
| JPS63162922U (en) | ||
| JPH01131822U (en) | ||
| JPH0165976U (en) | ||
| JPS6434471U (en) | ||
| JPH0241000U (en) | ||
| JPS61136193U (en) | ||
| JPH0250095U (en) | ||
| JPH01141327U (en) | ||
| JPS6345030U (en) | ||
| JPS61159675U (en) | ||
| JPS6267520U (en) | ||
| JPS62143088U (en) | ||
| JPS6357374U (en) | ||
| JPS6396243U (en) | ||
| JPS6291546U (en) | ||
| JPS6439968U (en) | ||
| JPH0356826U (en) | ||
| JPS60190913U (en) | Oil pump drive device in internal combustion engine | |
| JPS6386388U (en) | ||
| JPS61171524U (en) | ||
| JPS6434419U (en) |