JPS63104282U - - Google Patents
Info
- Publication number
- JPS63104282U JPS63104282U JP20053486U JP20053486U JPS63104282U JP S63104282 U JPS63104282 U JP S63104282U JP 20053486 U JP20053486 U JP 20053486U JP 20053486 U JP20053486 U JP 20053486U JP S63104282 U JPS63104282 U JP S63104282U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- power steering
- steering device
- ventilation hole
- housing
- 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 3
- 238000009423 ventilation Methods 0.000 claims description 3
Landscapes
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図は本考案の電動パワーステアリング装置
に用いられる電動アシスト機構の一実施例を示す
断面図、第２図は本考案に用いられる電動モータ
の一実施例を示す要部断面図、第３図は第１図に
示した電動アシスト機構の作動状態を示す断面図
、第４図、第５図、第６図は本考案の他の実施例
を夫々示す電動モータの要部断面図、第７図は従
来の電動パワーステアリング装置の全体斜視図で
ある。
１０……電動アシスト機構、１１……電動モー
タ、１３……ロツド、２８，２８ａ……容積可変
部、３０，３０ａ，３０ｂ……冷却用通風孔。
FIG. 1 is a cross-sectional view showing an embodiment of the electric assist mechanism used in the electric power steering device of the present invention, FIG. 2 is a cross-sectional view of essential parts showing an example of the electric motor used in the present invention, and FIG. 1 is a sectional view showing the operating state of the electric assist mechanism shown in FIG. 1. FIGS. FIG. 7 is an overall perspective view of a conventional electric power steering device. DESCRIPTION OF SYMBOLS 10... Electric assist mechanism, 11... Electric motor, 13... Rod, 28, 28a... Volume variable part, 30, 30a, 30b... Cooling ventilation hole.
Claims (1)
せ、このロツド移動でアシスト力を得るようにし
た電動パワーステアリング装置において、前記電
動モータに冷却用通風孔を形成し、この冷却用通
風孔を、前記ロツドが気密的に収納されるハウジ
ング内を容積可変部と連通したことを特徴とする
電動パワーステアリング装置。 In an electric power steering device in which a rod is moved in an axial direction by the rotation of an electric motor and an assist force is obtained by the movement of the rod, a cooling ventilation hole is formed in the electric motor, and the cooling ventilation hole is connected to the rod. An electric power steering device characterized in that the inside of the housing, in which the housing is airtightly housed, communicates with a volume variable part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20053486U JPS63104282U (en) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20053486U JPS63104282U (en) | 1986-12-26 | 1986-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63104282U true JPS63104282U (en) | 1988-07-06 |
Family
ID=31163130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20053486U Pending JPS63104282U (en) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63104282U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01122364U (en) * | 1988-02-08 | 1989-08-18 | ||
| JPH06255503A (en) * | 1993-03-08 | 1994-09-13 | Honda Motor Co Ltd | Motor cooling device for electric power steering |
| JP2010093986A (en) * | 2008-10-10 | 2010-04-22 | Hitachi Automotive Systems Ltd | Device for controlling electric actuator |
| WO2014192760A1 (en) * | 2013-05-29 | 2014-12-04 | Ntn株式会社 | Electric linear actuator |
| JP2015133841A (en) * | 2014-01-14 | 2015-07-23 | 株式会社安川電機 | Motor and motor unit |
| JP2018090024A (en) * | 2016-11-30 | 2018-06-14 | 株式会社クボタ | Working vehicle |
-
1986
- 1986-12-26 JP JP20053486U patent/JPS63104282U/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01122364U (en) * | 1988-02-08 | 1989-08-18 | ||
| JPH06255503A (en) * | 1993-03-08 | 1994-09-13 | Honda Motor Co Ltd | Motor cooling device for electric power steering |
| JP2010093986A (en) * | 2008-10-10 | 2010-04-22 | Hitachi Automotive Systems Ltd | Device for controlling electric actuator |
| WO2014192760A1 (en) * | 2013-05-29 | 2014-12-04 | Ntn株式会社 | Electric linear actuator |
| JP2014231868A (en) * | 2013-05-29 | 2014-12-11 | Ntn株式会社 | Electric linear actuator |
| JP2015133841A (en) * | 2014-01-14 | 2015-07-23 | 株式会社安川電機 | Motor and motor unit |
| JP2018090024A (en) * | 2016-11-30 | 2018-06-14 | 株式会社クボタ | Working vehicle |