JPH0234792U - - Google Patents
Info
- Publication number
- JPH0234792U JPH0234792U JP1988114461U JP11446188U JPH0234792U JP H0234792 U JPH0234792 U JP H0234792U JP 1988114461 U JP1988114461 U JP 1988114461U JP 11446188 U JP11446188 U JP 11446188U JP H0234792 U JPH0234792 U JP H0234792U
- Authority
- JP
- Japan
- Prior art keywords
- seal
- bearing
- pump impeller
- prevents
- entering
- 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
- 239000000428 dust Substances 0.000 claims description 2
- 239000004519 grease Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/106—Shaft sealings especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図および第３図は第１図におけるシールをそれぞ
れ、拡大して示す断面図である。
１……ポンプボデイ、３……ベアリング外輪、
４……シヤフト、６……ポンプインペラ、７……
ダストシール、８……水分の浸入を防止するシー
ル、９，１０……グリースの流出を防止するシー
ル、１１……シリンダブロツク。
Fig. 1 is a sectional view showing one embodiment of the present invention;
3 and 3 are enlarged cross-sectional views of the seal in FIG. 1, respectively. 1...Pump body, 3...Bearing outer ring,
4...Shaft, 6...Pump impeller, 7...
Dust seal, 8... Seal to prevent moisture from entering, 9, 10... Seal to prevent grease from flowing out, 11... Cylinder block.
Claims (1)
ンペラが固設されたシヤフトに接触するシールを
備え、ベアリング部のシールを行うようにしたウ
オータポンプにおいて、 少なくとも、前記ポンプインペラ側のシールを
ポンプインペラ側から、順に異物の侵入を防止す
るダストシールと、水分の浸入を防止するシール
と、ベアリング内のグリースの流出を防止するシ
ールとで構成したことを特徴とするウオータポン
プ。[Claims for Utility Model Registration] A water pump that is fixed to an outer ring of a bearing and is provided with a seal that contacts a shaft having a pump impeller fixedly installed at one end thereof to seal the bearing portion, at least the pump impeller. A water pump characterized in that the side seals are comprised of, in order from the pump impeller side, a dust seal that prevents foreign matter from entering, a seal that prevents moisture from entering, and a seal that prevents grease from flowing out of the bearing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988114461U JPH0629517Y2 (en) | 1988-08-31 | 1988-08-31 | Water pump |
| KR2019880017011U KR950005636Y1 (en) | 1988-08-31 | 1988-10-19 | Seal of water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988114461U JPH0629517Y2 (en) | 1988-08-31 | 1988-08-31 | Water pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0234792U true JPH0234792U (en) | 1990-03-06 |
| JPH0629517Y2 JPH0629517Y2 (en) | 1994-08-10 |
Family
ID=14638318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988114461U Expired - Lifetime JPH0629517Y2 (en) | 1988-08-31 | 1988-08-31 | Water pump |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0629517Y2 (en) |
| KR (1) | KR950005636Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102791985A (en) * | 2010-01-11 | 2012-11-21 | 皮尔伯格泵技术有限责任公司 | Mechanical combustion engine coolant pump |
-
1988
- 1988-08-31 JP JP1988114461U patent/JPH0629517Y2/en not_active Expired - Lifetime
- 1988-10-19 KR KR2019880017011U patent/KR950005636Y1/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102791985A (en) * | 2010-01-11 | 2012-11-21 | 皮尔伯格泵技术有限责任公司 | Mechanical combustion engine coolant pump |
| JP2013516578A (en) * | 2010-01-11 | 2013-05-13 | ピールブルグ パンプ テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング | Mechanical combustion engine coolant pump |
| US8920141B2 (en) | 2010-01-11 | 2014-12-30 | Pierburg Pump Technology Gmbh | Mechanical combustion engine coolant pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0629517Y2 (en) | 1994-08-10 |
| KR950005636Y1 (en) | 1995-07-15 |
| KR900005128U (en) | 1990-03-08 |