JPH0249657U - - Google Patents
Info
- Publication number
- JPH0249657U JPH0249657U JP12901888U JP12901888U JPH0249657U JP H0249657 U JPH0249657 U JP H0249657U JP 12901888 U JP12901888 U JP 12901888U JP 12901888 U JP12901888 U JP 12901888U JP H0249657 U JPH0249657 U JP H0249657U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- casing
- motor
- armature
- houses
- 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
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
第１図、第２図はこの考案の一実施例によるウ
オツシヤポンプの通気孔構造を説明する各々一部
破断正面図、一部破断側面図、第３図は第１図に
示したウオツシヤポンプの通気孔構造におけるポ
ンプ室まわりの各部品の組み付け関係を説明する
外観斜視図、第４図は従来のウオツシヤポンプの
通気孔構造を説明する一部破断側面図である。
１…ウオツシヤポンプ、２…モータケーシング
、２ｋ…通気孔、７…ポンプケーシング。
1 and 2 are a partially cut-away front view and a partially cut-away side view, respectively, illustrating the vent structure of a washer pump according to an embodiment of this invention, and FIG. 3 is a vent hole of the wash pump shown in FIG. 1. FIG. 4 is a partially cutaway side view illustrating the ventilation hole structure of a conventional washer pump. 1...Water pump, 2...Motor casing, 2k...Vent hole, 7...Pump casing.
Claims (1)
を収納したモータケーシングと、 前記電機子によつてポンプ室内で回転するイン
ペラを収納したポンプケーシングと、 を備えたウオツシヤポンプにおいて、 前記モータケーシングとポンプケーシングとの
あいだには、前記モータケーシングの内部と外部
とを迷路状に連通する通気孔を設けたことを特徴
とするウオツシヤポンプの通気孔構造。[Scope of Claim for Utility Model Registration] A motor casing that houses a motor unit in which brushes are pressed into contact with a commutator of an armature, and a pump casing that houses an impeller that is rotated in a pump chamber by the armature. A vent structure for a washer pump, characterized in that a vent hole is provided between the motor casing and the pump casing to communicate the inside and outside of the motor casing in a maze-like manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12901888U JPH0249657U (en) | 1988-09-30 | 1988-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12901888U JPH0249657U (en) | 1988-09-30 | 1988-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0249657U true JPH0249657U (en) | 1990-04-06 |
Family
ID=31382903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12901888U Pending JPH0249657U (en) | 1988-09-30 | 1988-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0249657U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6109891A (en) * | 1998-06-04 | 2000-08-29 | Asmo Co., Ltd. | Electrically driven pump device with three dimensional passage |
| DE19959976B4 (en) * | 1998-12-14 | 2011-01-27 | Asmo Co., Ltd., Kosai | pump |
| US8408885B2 (en) | 2005-09-12 | 2013-04-02 | Continental Automotive Gmbh | Washer fluid pump for a window cleaning system of a motor vehicle |
-
1988
- 1988-09-30 JP JP12901888U patent/JPH0249657U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6109891A (en) * | 1998-06-04 | 2000-08-29 | Asmo Co., Ltd. | Electrically driven pump device with three dimensional passage |
| DE19907561B4 (en) * | 1998-06-04 | 2005-03-03 | Asmo Co., Ltd., Kosai | Electrically operated pump device with improved air channel design |
| DE19959976B4 (en) * | 1998-12-14 | 2011-01-27 | Asmo Co., Ltd., Kosai | pump |
| US8408885B2 (en) | 2005-09-12 | 2013-04-02 | Continental Automotive Gmbh | Washer fluid pump for a window cleaning system of a motor vehicle |