JPH0257268U - - Google Patents
Info
- Publication number
- JPH0257268U JPH0257268U JP13768188U JP13768188U JPH0257268U JP H0257268 U JPH0257268 U JP H0257268U JP 13768188 U JP13768188 U JP 13768188U JP 13768188 U JP13768188 U JP 13768188U JP H0257268 U JPH0257268 U JP H0257268U
- Authority
- JP
- Japan
- Prior art keywords
- view
- magnetic pieces
- cooling fan
- induction motor
- wedge
- 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
- 238000001816 cooling Methods 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Motor Or Generator Cooling System (AREA)
Description
第１図は本考案の一実施例による回転検出部の
部分図で、イは断面図、ロはそのＡ矢視図、ハは
同Ｂ矢視図であり、第２図は本考案の他の実施例
を示す回転検出部の部分断面図、第３図は従来の
誘導電動機の断面図、第４図は従来の回転検出部
の部分図で、イは断面図、ロはそのＡ矢視図であ
る。
図中、６は冷却フアン、１０は回転検出器、２
１は磁性体片である。なお図中、同一符号は同一
又は相当部分を示す。
FIG. 1 is a partial view of a rotation detecting section according to an embodiment of the present invention, in which A is a cross-sectional view, B is a view in the direction of the arrow A, C is a view in the direction of the B arrow, and FIG. 3 is a sectional view of a conventional induction motor, and FIG. 4 is a partial view of a conventional rotation detection section, where A is a sectional view and B is a view taken in the direction of arrow A. It is a diagram. In the figure, 6 is a cooling fan, 10 is a rotation detector, 2
1 is a magnetic piece. In the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
形状の磁性体片を埋め込み、この磁性体片に対向
する部位に回転検出器を配置したことを特徴とす
る車両用誘導電動機。 An induction motor for a vehicle, characterized in that a large number of wedge-shaped magnetic pieces are embedded on the circumference of a cooling fan made of a non-magnetic material, and a rotation detector is arranged at a position facing the magnetic pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13768188U JPH0257268U (en) | 1988-10-20 | 1988-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13768188U JPH0257268U (en) | 1988-10-20 | 1988-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0257268U true JPH0257268U (en) | 1990-04-25 |
Family
ID=31399325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13768188U Pending JPH0257268U (en) | 1988-10-20 | 1988-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0257268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010233446A (en) * | 2009-03-03 | 2010-10-14 | Nidec Sankyo Corp | Geared motor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6291697A (en) * | 1985-10-16 | 1987-04-27 | Akaishi Kinzoku Kogyo Kk | Fan with encoder |
-
1988
- 1988-10-20 JP JP13768188U patent/JPH0257268U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6291697A (en) * | 1985-10-16 | 1987-04-27 | Akaishi Kinzoku Kogyo Kk | Fan with encoder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010233446A (en) * | 2009-03-03 | 2010-10-14 | Nidec Sankyo Corp | Geared motor |
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