JPH0237295U - - Google Patents
Info
- Publication number
- JPH0237295U JPH0237295U JP11456988U JP11456988U JPH0237295U JP H0237295 U JPH0237295 U JP H0237295U JP 11456988 U JP11456988 U JP 11456988U JP 11456988 U JP11456988 U JP 11456988U JP H0237295 U JPH0237295 U JP H0237295U
- Authority
- JP
- Japan
- Prior art keywords
- recess
- water pump
- case
- pump
- engine
- 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 5
- 239000000498 cooling water Substances 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
従来例の断面図である。
１……ウオーターポンプ、２……ベアリング、
３……ポンプケース、４……シリンダブロツク、
７……シヤフト、８……メカニカルシール、９…
…インペラ、１３ａ，１３ｂ……当接面、１５…
…凹所、１９……補助ケース。
FIG. 1 is a sectional view of an embodiment of the present invention, and FIG. 2 is a sectional view of a conventional example. 1...Water pump, 2...Bearing,
3...Pump case, 4...Cylinder block,
7...Shaft, 8...Mechanical seal, 9...
... Impeller, 13a, 13b... Contact surface, 15...
...Recess, 19...Auxiliary case.
Claims (1)
凹所を設け、該凹所に外方からウオータポンプを
取付けたエンジンにおいて、前記ウオータポンプ
のポンプケースから前記凹所側に突出する補助ケ
ースを設け、該補助ケースで、前記ポンプケース
から突出するシヤフトの外周に装着されるメカニ
カルシールを支持したことを特徴とするエンジン
のウオーターポンプ構造。 In an engine in which a recess is provided in a portion of the cylinder block that communicates with the cooling water channel, and a water pump is attached to the recess from the outside, an auxiliary case is provided that protrudes from the pump case of the water pump toward the recess, and the water pump is installed in the recess from the outside. A water pump structure for an engine, characterized in that an auxiliary case supports a mechanical seal attached to the outer periphery of a shaft protruding from the pump case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11456988U JPH07720Y2 (en) | 1988-08-31 | 1988-08-31 | Engine water pump structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11456988U JPH07720Y2 (en) | 1988-08-31 | 1988-08-31 | Engine water pump structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0237295U true JPH0237295U (en) | 1990-03-12 |
| JPH07720Y2 JPH07720Y2 (en) | 1995-01-11 |
Family
ID=31355436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11456988U Expired - Lifetime JPH07720Y2 (en) | 1988-08-31 | 1988-08-31 | Engine water pump structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07720Y2 (en) |
-
1988
- 1988-08-31 JP JP11456988U patent/JPH07720Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07720Y2 (en) | 1995-01-11 |