JP2010063224A5 - - Google Patents
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- Publication number
- JP2010063224A5 JP2010063224A5 JP2008224540A JP2008224540A JP2010063224A5 JP 2010063224 A5 JP2010063224 A5 JP 2010063224A5 JP 2008224540 A JP2008224540 A JP 2008224540A JP 2008224540 A JP2008224540 A JP 2008224540A JP 2010063224 A5 JP2010063224 A5 JP 2010063224A5
- Authority
- JP
- Japan
- Prior art keywords
- waterproof housing
- wall
- electric motor
- motor unit
- diameter portion
- 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
Description
この発明による電動モータユニットは、防水ハウジング内に電動モータが収容された電動モータユニットにおいて、前記防水ハウジングの壁に、前記防水ハウジングの内部と外部を連通させる通気孔が形成され、前記通気孔は、前記防水ハウジングの前記壁の外面に開口する小径部と、前記防水ハウジングの前記壁の内面に開口する大径部とからなる段付き貫通孔であり、前記防水ハウジングの前記壁の内面上に、前記大径部の開口を覆うようにフィルタが配置されており、前記フィルタは、液体は遮断して気体は通過させる通気膜を備えたものであることを特徴とするものである。 Electric motor unit according to the present invention, in the electric motor unit by the electric motor is housed within the waterproof housing, the wall of the waterproof housing, vent for communicating the inside and the outside of the waterproof housing is formed, the vent hole A stepped through hole comprising a small-diameter portion that opens to the outer surface of the wall of the waterproof housing and a large-diameter portion that opens to the inner surface of the wall of the waterproof housing, on the inner surface of the wall of the waterproof housing A filter is disposed so as to cover the opening of the large-diameter portion, and the filter is provided with a gas permeable membrane that blocks liquid and allows gas to pass therethrough.
Claims (2)
前記防水ハウジングの壁に、前記防水ハウジングの内部と外部を連通させる通気孔が形成され、前記通気孔は、前記防水ハウジングの前記壁の外面に開口する小径部と、前記防水ハウジングの前記壁の内面に開口する大径部とからなる段付き貫通孔であり、前記防水ハウジングの前記壁の内面上に、前記大径部の開口を覆うようにフィルタが配置されており、前記フィルタは、液体は遮断して気体は通過させる通気膜を備えたものであることを特徴とする電動モータユニット。 In the electric motor unit in which the electric motor is housed in the waterproof housing,
The wall of the waterproof housing, said vent hole for communicating the inside and the outside of the waterproof housing is formed, the vent hole has a small diameter portion which opens to the outer surface of the wall of the waterproof housing, the wall of the waterproof housing A stepped through hole having a large-diameter portion that opens to the inner surface, and a filter is disposed on the inner surface of the wall of the waterproof housing so as to cover the opening of the large-diameter portion. An electric motor unit characterized by comprising a gas permeable membrane that blocks gas and allows gas to pass therethrough.
前記フィルタは、前記防水ハウジングの前記壁の内面上に貼り付けられていることを特徴とする電動モータユニット。 The electric motor unit, wherein the filter is affixed on an inner surface of the wall of the waterproof housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008224540A JP2010063224A (en) | 2008-09-02 | 2008-09-02 | Electric motor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008224540A JP2010063224A (en) | 2008-09-02 | 2008-09-02 | Electric motor unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010063224A JP2010063224A (en) | 2010-03-18 |
| JP2010063224A5 true JP2010063224A5 (en) | 2012-10-04 |
Family
ID=42189416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008224540A Pending JP2010063224A (en) | 2008-09-02 | 2008-09-02 | Electric motor unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2010063224A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6070311B2 (en) * | 2013-03-18 | 2017-02-01 | 株式会社ジェイテクト | Electric oil pump device |
| JP6642133B2 (en) * | 2016-03-09 | 2020-02-05 | 株式会社デンソー | Motor manufacturing method |
| JP2018069936A (en) * | 2016-10-28 | 2018-05-10 | 山本電気株式会社 | Power-assisted carry cart |
| JP6880932B2 (en) | 2017-03-31 | 2021-06-02 | 日本電産トーソク株式会社 | Actuator breather structure |
| JP7294041B2 (en) * | 2019-10-04 | 2023-06-20 | 株式会社デンソー | Electromechanical integrated motor |
| JP7367576B2 (en) * | 2020-03-19 | 2023-10-24 | 株式会社デンソー | rotary actuator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0314940U (en) * | 1989-06-28 | 1991-02-14 | ||
| DE4444643A1 (en) * | 1994-12-15 | 1996-06-20 | Teves Gmbh Alfred | Electric motor |
-
2008
- 2008-09-02 JP JP2008224540A patent/JP2010063224A/en active Pending
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