JPS641455Y2 - - Google Patents
Info
- Publication number
- JPS641455Y2 JPS641455Y2 JP1983064616U JP6461683U JPS641455Y2 JP S641455 Y2 JPS641455 Y2 JP S641455Y2 JP 1983064616 U JP1983064616 U JP 1983064616U JP 6461683 U JP6461683 U JP 6461683U JP S641455 Y2 JPS641455 Y2 JP S641455Y2
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- rotating shaft
- sealing material
- cooling water
- impeller
- 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.)
- Expired
Links
- 239000003566 sealing material Substances 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000007789 sealing Methods 0.000 claims description 23
- 239000000314 lubricant Substances 0.000 claims description 11
- 239000000498 cooling water Substances 0.000 description 28
- 238000003825 pressing Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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)
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 JPS59168519U (ja) | 1984-11-12 |
JPS641455Y2 true JPS641455Y2 (zh) | 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 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH022954Y2 (zh) * | 1985-06-04 | 1990-01-24 | ||
WO2003042563A1 (fr) * | 2001-11-13 | 2003-05-22 | Nsk Ltd. | Roulement a billes etanche |
DE102018123908A1 (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 |
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 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
1983
- 1983-04-28 JP JP1983064616U patent/JPS59168519U/ja active Granted
Patent Citations (3)
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 |
GB2088480A (en) * | 1980-11-28 | 1982-06-09 | Riv Officine Di Villar Perosa | Centrifugal pumps |
JPS57117793U (zh) * | 1980-11-28 | 1982-07-21 |
Also Published As
Publication number | Publication date |
---|---|
JPS59168519U (ja) | 1984-11-12 |
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