JPS6165849U - - Google Patents
Info
- Publication number
- JPS6165849U JPS6165849U JP1984150867U JP15086784U JPS6165849U JP S6165849 U JPS6165849 U JP S6165849U JP 1984150867 U JP1984150867 U JP 1984150867U JP 15086784 U JP15086784 U JP 15086784U JP S6165849 U JPS6165849 U JP S6165849U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- sealed chamber
- rotor shaft
- utility
- opening
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000010959 steel Substances 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
-
- 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
- F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep bearings
-
- 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
- F16C2380/00—Electrical apparatus
- F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
- F16C2380/27—Motor coupled with a gear, e.g. worm gears
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
- Motor Or Generator Frames (AREA)
Description
第１図、イは、本考案の一実施例を示す組付け
断面構造図。第１図、ロは、本考案の一実施例を
示す軸受の拡大斜視図。第１図、ハは、本考案の
組付けを説明する拡大断面構造図。第２図は、従
来例を示す組付け断面構造図。
１：ロータシヤフト、１′：ロータシヤフト先
端部、２：スチールボール、３：凹部、４：スラ
ストプレート、５：グリス、６：ヨーク、７：軸
受、７′：溝、８：密封室、８′：開放室、９：
スラスト調整ネジ。
FIG. 1A is an assembled cross-sectional structural diagram showing an embodiment of the present invention. FIG. 1B is an enlarged perspective view of a bearing showing an embodiment of the present invention. FIG. 1C is an enlarged cross-sectional structural diagram illustrating the assembly of the present invention. FIG. 2 is an assembled cross-sectional structural diagram showing a conventional example. 1: Rotor shaft, 1': Rotor shaft tip, 2: Steel ball, 3: Recess, 4: Thrust plate, 5: Grease, 6: Yoke, 7: Bearing, 7': Groove, 8: Sealed chamber, 8 ': Open room, 9:
Thrust adjustment screw.
Claims (1)
室が形成されるものにおいて、密封室を開放する
空気孔を軸受に設けたことを特徴としたモータの
軸受装置。 1. A motor bearing device in which a sealed chamber is formed at one end of a rotor shaft supported by a bearing, characterized in that the bearing is provided with an air hole for opening the sealed chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984150867U JPS6165849U (en) | 1984-10-05 | 1984-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984150867U JPS6165849U (en) | 1984-10-05 | 1984-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6165849U true JPS6165849U (en) | 1986-05-06 |
Family
ID=30708997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984150867U Pending JPS6165849U (en) | 1984-10-05 | 1984-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6165849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007205505A (en) * | 2006-02-03 | 2007-08-16 | Mitsuba Corp | Sintered oil retaining bearing and rotating electric machine |
| JPWO2015098396A1 (en) * | 2013-12-24 | 2017-03-23 | 日本精工株式会社 | Rack and pinion type steering gear unit |
-
1984
- 1984-10-05 JP JP1984150867U patent/JPS6165849U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007205505A (en) * | 2006-02-03 | 2007-08-16 | Mitsuba Corp | Sintered oil retaining bearing and rotating electric machine |
| JPWO2015098396A1 (en) * | 2013-12-24 | 2017-03-23 | 日本精工株式会社 | Rack and pinion type steering gear unit |