JPS62156072U - - Google Patents
Info
- Publication number
- JPS62156072U JPS62156072U JP4419986U JP4419986U JPS62156072U JP S62156072 U JPS62156072 U JP S62156072U JP 4419986 U JP4419986 U JP 4419986U JP 4419986 U JP4419986 U JP 4419986U JP S62156072 U JPS62156072 U JP S62156072U
- Authority
- JP
- Japan
- Prior art keywords
- wiper motor
- cylindrical body
- outside air
- cap part
- output shaft
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims 2
- 239000013013 elastic material Substances 0.000 claims 1
Description
第１図は本考案に係る車両用ワイパモータのブ
リーザ装置の一実施例を示す一部破断側面図、第
２図は第１図のＡ―Ａ線断面図、第３図は本考案
の他の実施例を示す第２図と同様な要部断面図、
第４図は従来例を示す一部破断側面図、第５図は
第４図のＢ―Ｂ線断面図である。
１１……ワイパモータ、１４……ハウジング、
１５……出力軸支持部、１６……出力軸、１７…
…パネル、１７ａ……開口、２３……シール部材
、２３ａ……底面、２３ｂ……キヤツプ部、２４
……筒状体、２５……外気導入通路。
FIG. 1 is a partially cutaway side view showing an embodiment of a breather device for a vehicle wiper motor according to the present invention, FIG. 2 is a sectional view taken along line A--A in FIG. 1, and FIG. A sectional view of the main parts similar to FIG. 2 showing the embodiment,
FIG. 4 is a partially cutaway side view showing a conventional example, and FIG. 5 is a sectional view taken along the line BB in FIG. 4. 11...wiper motor, 14...housing,
15... Output shaft support part, 16... Output shaft, 17...
... Panel, 17a ... Opening, 23 ... Seal member, 23a ... Bottom surface, 23b ... Cap part, 24
...Cylindrical body, 25...Outside air introduction passage.
Claims (1)
在に支持された出力軸の先端側を該パネルに穿設
した開口から突出させたワイパモータと、前記出
力軸支持部に保持され前記開口をシールする弾性
材からなるシール部材とを備えた車両用ワイパに
おいて、前記ワイパモータのハウジングの前記出
力軸支持部近傍部分に該ハウジング内部を外部に
連通させるための筒状体を一体に突設するととも
に、前記シール部材の底面に該筒状体の外周に嵌
合する環状のキヤツプ部を一体に突設し、前記筒
状体の外周とキヤツプ部の内周間にハウジングの
内部を外気に連通するための外気導入通路を形成
したことを特徴とする車両用ワイパモータのブリ
ーザ装置。 (2) 前記キヤツプ部の内周に、該キヤツプ部の
基部から先端に至る少なくとも１個以上の溝を形
成し、該キヤツプ部の内周と前記筒状体の外周と
の間に間隙を生じせしめて前記外気導入通路を形
成したことを特徴とする実用新案登録請求の範囲
第１項記載の車両用ワイパモータのブリーザ装置
。 (3) 前記筒状体の外周に適宜の間隔を存して少
なくとも２個の突条を軸方向に一体に設け、該筒
状体の外周と前記キヤツプ部の内周との間に間隙
を生じせしめて前記外気導入通路を形成したこと
を特徴とする実用新案登録請求の範囲第１項記載
の車両用ワイパモータのブリーザ装置。[Claims for Utility Model Registration] (1) A wiper motor having an output shaft attached to a panel and rotatably supported by an output shaft support portion, the tip side of which protrudes from an opening drilled in the panel, and the output shaft support. and a sealing member made of an elastic material that is held in the wiper motor housing and seals the opening, a cylindrical body that connects the inside of the housing to the outside in a portion of the housing of the wiper motor near the output shaft support part. At the same time, an annular cap part that fits on the outer periphery of the cylindrical body is integrally provided on the bottom surface of the sealing member, and a housing is provided between the outer periphery of the cylindrical body and the inner periphery of the cap part. A breather device for a wiper motor for a vehicle, characterized in that an outside air introduction passage is formed to communicate the inside of the wiper motor with outside air. (2) Forming at least one or more grooves extending from the base to the tip of the cap part on the inner periphery of the cap part, creating a gap between the inner periphery of the cap part and the outer periphery of the cylindrical body. A breather device for a wiper motor for a vehicle according to claim 1, characterized in that at least the outside air introduction passage is formed. (3) At least two protrusions are integrally provided in the axial direction at appropriate intervals on the outer circumference of the cylindrical body, and a gap is provided between the outer periphery of the cylindrical body and the inner periphery of the cap portion. 2. A breather device for a wiper motor for a vehicle according to claim 1, wherein the outside air introduction passage is formed by causing the outside air to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4419986U JPH059264Y2 (en) | 1986-03-26 | 1986-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4419986U JPH059264Y2 (en) | 1986-03-26 | 1986-03-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62156072U true JPS62156072U (en) | 1987-10-03 |
| JPH059264Y2 JPH059264Y2 (en) | 1993-03-08 |
Family
ID=30861778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4419986U Expired - Lifetime JPH059264Y2 (en) | 1986-03-26 | 1986-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH059264Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008048475A (en) * | 2006-08-11 | 2008-02-28 | Mitsuba Corp | Motor device |
| JP2009065790A (en) * | 2007-09-07 | 2009-03-26 | Mitsuba Corp | Electric motor with decelerating mechanism |
| JP2011256955A (en) * | 2010-06-10 | 2011-12-22 | Mitsuba Corp | Motor device |
| JP2012125024A (en) * | 2010-12-07 | 2012-06-28 | Asmo Co Ltd | Motor |
-
1986
- 1986-03-26 JP JP4419986U patent/JPH059264Y2/ja not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008048475A (en) * | 2006-08-11 | 2008-02-28 | Mitsuba Corp | Motor device |
| JP2009065790A (en) * | 2007-09-07 | 2009-03-26 | Mitsuba Corp | Electric motor with decelerating mechanism |
| JP2011256955A (en) * | 2010-06-10 | 2011-12-22 | Mitsuba Corp | Motor device |
| JP2012125024A (en) * | 2010-12-07 | 2012-06-28 | Asmo Co Ltd | Motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH059264Y2 (en) | 1993-03-08 |