JPS59168519U - ウオ−タポンプのシ−ル装置 - Google Patents
ウオ−タポンプのシ−ル装置Info
- Publication number
- JPS59168519U JPS59168519U JP1983064616U JP6461683U JPS59168519U JP S59168519 U JPS59168519 U JP S59168519U JP 1983064616 U JP1983064616 U JP 1983064616U JP 6461683 U JP6461683 U JP 6461683U JP S59168519 U JPS59168519 U JP S59168519U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- water pump
- bearing
- sealing device
- fixed
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/664—Retaining the liquid in or near the bearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/08—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with two or more rows of balls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/44—Centrifugal pumps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- 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。
め要約のデータは記録されません。
Description
第1図は本考案の1実施例を示す側断面図、第2図は上
記実施例の一部を拡大して示す側断面図である。 4・・・・・・ケーシング、7・・・・・・ベアリング
、7C・・・・・・ベアリング外輪(非回転体)、8・
・・・・・回転軸、9・・・・・・潤滑剤、10・・・
・・・インペラ、16・・・・・・インペラ側の弾性シ
ール材、17・・・・・・大気側の弾性シール材。
記実施例の一部を拡大して示す側断面図である。 4・・・・・・ケーシング、7・・・・・・ベアリング
、7C・・・・・・ベアリング外輪(非回転体)、8・
・・・・・回転軸、9・・・・・・潤滑剤、10・・・
・・・インペラ、16・・・・・・インペラ側の弾性シ
ール材、17・・・・・・大気側の弾性シール材。
Claims (1)
- 一端にインペラが固定された回転軸をベアリングを介し
てケーシングに支承するとともに、上記ベアリング内に
潤滑剤を収納したウォータポンプにおいて、外周部が非
回転体に固定され内周面が上記回転軸に摺接する弾性シ
ール材を、上記ベアリングのインペラ側および大気側に
それぞれ固定し、インペラ側シール材の回転軸への圧接
力を大気側シール材の回転軸への圧接力より大きく設定
してなるウォータポンプのシール装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983064616U JPS59168519U (ja) | 1983-04-28 | 1983-04-28 | ウオ−タポンプのシ−ル装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983064616U JPS59168519U (ja) | 1983-04-28 | 1983-04-28 | ウオ−タポンプのシ−ル装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59168519U true JPS59168519U (ja) | 1984-11-12 |
JPS641455Y2 JPS641455Y2 (ja) | 1989-01-13 |
Family
ID=30194800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1983064616U Granted JPS59168519U (ja) | 1983-04-28 | 1983-04-28 | ウオ−タポンプのシ−ル装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59168519U (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61200493U (ja) * | 1985-06-04 | 1986-12-15 | ||
WO2003042563A1 (fr) * | 2001-11-13 | 2003-05-22 | Nsk Ltd. | Roulement a billes etanche |
WO2020064397A1 (de) * | 2018-09-27 | 2020-04-02 | Nidec Gpm Gmbh | Wälzlager mit dichtungsanordnung und wasserpumpe mit demselben |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2088480A (en) * | 1980-11-28 | 1982-06-09 | Riv Officine Di Villar Perosa | Centrifugal pumps |
JPS5838038U (ja) * | 1981-09-09 | 1983-03-12 | 日本精工株式会社 | スリンガ−付き密封軸受 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5838038B2 (ja) * | 1977-09-05 | 1983-08-19 | 三菱電機株式会社 | コ−ン形ハニカム状振動板 |
-
1983
- 1983-04-28 JP JP1983064616U patent/JPS59168519U/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2088480A (en) * | 1980-11-28 | 1982-06-09 | Riv Officine Di Villar Perosa | Centrifugal pumps |
JPS57117793U (ja) * | 1980-11-28 | 1982-07-21 | ||
JPS5838038U (ja) * | 1981-09-09 | 1983-03-12 | 日本精工株式会社 | スリンガ−付き密封軸受 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61200493U (ja) * | 1985-06-04 | 1986-12-15 | ||
WO2003042563A1 (fr) * | 2001-11-13 | 2003-05-22 | Nsk Ltd. | Roulement a billes etanche |
CN1295446C (zh) * | 2001-11-13 | 2007-01-17 | 日本精工株式会社 | 密封式滚动轴承 |
WO2020064397A1 (de) * | 2018-09-27 | 2020-04-02 | Nidec Gpm Gmbh | Wälzlager mit dichtungsanordnung und wasserpumpe mit demselben |
CN112805482A (zh) * | 2018-09-27 | 2021-05-14 | 尼得科Gpm有限公司 | 具有密封组件的滚动轴承和具有该滚动轴承的水泵 |
Also Published As
Publication number | Publication date |
---|---|
JPS641455Y2 (ja) | 1989-01-13 |
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