JPH01131268U - - Google Patents
Info
- Publication number
- JPH01131268U JPH01131268U JP2461888U JP2461888U JPH01131268U JP H01131268 U JPH01131268 U JP H01131268U JP 2461888 U JP2461888 U JP 2461888U JP 2461888 U JP2461888 U JP 2461888U JP H01131268 U JPH01131268 U JP H01131268U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- oil
- sintered oil
- impregnated bearing
- fitted
- 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
- 239000000945 filler Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 229920001187 thermosetting polymer Polymers 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Sliding-Contact Bearings (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Motor Or Generator Frames (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Description
第1図はこの考案の一実施例を示す断面図、第
2図は従来の電動機を示す断面図である。
なお、各図中同一符号は同一または相当部分を
示し、1はケーシング、2は軸受、2aは焼結含
油軸受、3は固定子、8は基板、10は回転軸、
11はロータケース、12はロータマグネツト、
20はモールド部、21は熱硬化性樹脂、23は
補油部材である。
FIG. 1 is a sectional view showing an embodiment of this invention, and FIG. 2 is a sectional view showing a conventional electric motor. In addition, the same reference numerals in each figure indicate the same or equivalent parts, 1 is a casing, 2 is a bearing, 2a is a sintered oil-impregnated bearing, 3 is a stator, 8 is a substrate, 10 is a rotating shaft,
11 is a rotor case, 12 is a rotor magnet,
20 is a mold part, 21 is a thermosetting resin, and 23 is an oil filler member.
Claims (1)
板及び軸受と、この軸受に補油部材を有して嵌合
された焼結含油軸受と、この焼結含油軸受に嵌合
された回転軸と、この回転軸に結合されたロータ
ケースと、このロータケースの内周側壁に設けら
れたロータマグネツトと、このロータマグネツト
に対向して上記軸受側壁に設けられた固定子とを
備え、熱硬化性樹脂にて上記基板と上記固定子と
に絶縁用モールド部を設けるとともに、上記補油
部材をこのモールド部と上記焼結含油軸受とによ
り保持した事を特徴とする電動機。 a casing, a substrate and a bearing provided in the casing, a sintered oil-impregnated bearing fitted to this bearing with an oil filler member, a rotating shaft fitted to this sintered oil-impregnated bearing, and a rotating shaft fitted to this sintered oil-impregnated bearing; It comprises a rotor case coupled to a shaft, a rotor magnet provided on the inner peripheral side wall of the rotor case, and a stator provided on the bearing side wall opposite to the rotor magnet, and made of thermosetting resin. An electric motor characterized in that an insulating molded portion is provided on the substrate and the stator, and the oil filler member is held by the molded portion and the sintered oil-impregnated bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2461888U JPH01131268U (en) | 1988-02-26 | 1988-02-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2461888U JPH01131268U (en) | 1988-02-26 | 1988-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01131268U true JPH01131268U (en) | 1989-09-06 |
Family
ID=31244618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2461888U Pending JPH01131268U (en) | 1988-02-26 | 1988-02-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01131268U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009118721A (en) * | 2007-11-02 | 2009-05-28 | Taida Electronic Ind Co Ltd | Oil seal structure, fan including oil seal structure and motor including oil seal structure |
-
1988
- 1988-02-26 JP JP2461888U patent/JPH01131268U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009118721A (en) * | 2007-11-02 | 2009-05-28 | Taida Electronic Ind Co Ltd | Oil seal structure, fan including oil seal structure and motor including oil seal structure |