JPH0479077U - - Google Patents
Info
- Publication number
- JPH0479077U JPH0479077U JP12348190U JP12348190U JPH0479077U JP H0479077 U JPH0479077 U JP H0479077U JP 12348190 U JP12348190 U JP 12348190U JP 12348190 U JP12348190 U JP 12348190U JP H0479077 U JPH0479077 U JP H0479077U
- Authority
- JP
- Japan
- Prior art keywords
- cooling air
- tail cover
- housing
- air inlet
- air passage
- 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
Landscapes
- Motor Or Generator Cooling System (AREA)
Description
第１図〜第３図は本考案による一実施例を示し
、第１図はハウジングにテールカバが装着されて
いる状態の斜視図、第２図は第１図でＡから見た
図、第３図は第２図のＢ−Ｂ線断面図である。第
４図〜第６図は従来技術の一例を示し、第４図は
ハウジングにテールカバが装着されている状態の
斜視図、第５図は第４図でＣから見た図、第６図
は第５図のＤ−Ｄ線断面図である。
図において、１はテールカバ、２はハウジング
、３はネジ、４はモーター冷却風通路、５はテー
ルカバの冷却風吸入口、６はハウジングの冷却風
吸入口である。
1 to 3 show an embodiment of the present invention, in which FIG. 1 is a perspective view of the tail cover attached to the housing, FIG. 2 is a view seen from A in FIG. 1, and FIG. The figure is a sectional view taken along the line B--B in FIG. 2. 4 to 6 show an example of the prior art, in which FIG. 4 is a perspective view of the tail cover attached to the housing, FIG. 5 is a view seen from C in FIG. 4, and FIG. 6 is a cross-sectional view taken along the line DD in FIG. 5. FIG. In the figure, 1 is a tail cover, 2 is a housing, 3 is a screw, 4 is a motor cooling air passage, 5 is a cooling air intake port of the tail cover, and 6 is a cooling air intake port of the housing.
Claims (1)
口を有する端面に装着し、冷却風通路を有するテ
ールカバにおいて、前記冷却風通路の形状、前記
ハウジング側から前記テールカバのモーター冷却
風入口へ向かつて拡がるようにテーパ状にしたこ
とを、特徴とするテールカバ。 A tail cover that is attached to an end surface of a housing of a power tool having a motor cooling air inlet and has a cooling air passage, wherein the shape of the cooling air passage is such that it expands from the housing side toward the motor cooling air inlet of the tail cover. A tail cover characterized by its tapered shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12348190U JPH0479077U (en) | 1990-11-22 | 1990-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12348190U JPH0479077U (en) | 1990-11-22 | 1990-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0479077U true JPH0479077U (en) | 1992-07-09 |
Family
ID=31871185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12348190U Pending JPH0479077U (en) | 1990-11-22 | 1990-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0479077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013075351A (en) * | 2011-09-30 | 2013-04-25 | Hitachi Koki Co Ltd | Electric tool |
-
1990
- 1990-11-22 JP JP12348190U patent/JPH0479077U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013075351A (en) * | 2011-09-30 | 2013-04-25 | Hitachi Koki Co Ltd | Electric tool |