JPS649062A - Motor driven power steering device - Google Patents
Motor driven power steering deviceInfo
- Publication number
- JPS649062A JPS649062A JP16166587A JP16166587A JPS649062A JP S649062 A JPS649062 A JP S649062A JP 16166587 A JP16166587 A JP 16166587A JP 16166587 A JP16166587 A JP 16166587A JP S649062 A JPS649062 A JP S649062A
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- motor
- worm
- coupling unit
- viscous coupling
- 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
- Power Steering Mechanism (AREA)
Abstract
PURPOSE:To prevent a motor from being reversely driven due to a steering force when the motor fails, by disposing a viscous coupling unit in an auxiliary steering force transmission system extending from the motor to a steering shaft. CONSTITUTION:A steering shaft 2 is coupled to a wheel shaft 3 provided with a worm wheel in the intermediate section thereof. A worm 18 fitted on a worm shaft 11 is meshed with the worm wheel 4. A motor casing 19 is secured to a gear casing 6 by means of bolts 20. A viscous coupling unit 200 is secured to one end part of the worm shaft 17. The viscous coupling unit 200 is coupled with a motor shaft 29 through a coupling 25 which is secured to the viscous coupling unit 200.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16166587A JPS649062A (en) | 1987-06-29 | 1987-06-29 | Motor driven power steering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16166587A JPS649062A (en) | 1987-06-29 | 1987-06-29 | Motor driven power steering device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS649062A true JPS649062A (en) | 1989-01-12 |
Family
ID=15739504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16166587A Pending JPS649062A (en) | 1987-06-29 | 1987-06-29 | Motor driven power steering device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS649062A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5482128A (en) * | 1993-12-07 | 1996-01-09 | Koyo Seiko Co., Ltd. | Power steering apparatus |
WO2010024181A1 (en) * | 2008-08-25 | 2010-03-04 | 住友重機械工業株式会社 | Power transmission device of natural energy recovery system |
-
1987
- 1987-06-29 JP JP16166587A patent/JPS649062A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5482128A (en) * | 1993-12-07 | 1996-01-09 | Koyo Seiko Co., Ltd. | Power steering apparatus |
WO2010024181A1 (en) * | 2008-08-25 | 2010-03-04 | 住友重機械工業株式会社 | Power transmission device of natural energy recovery system |
JP2010048244A (en) * | 2008-08-25 | 2010-03-04 | Sumitomo Heavy Ind Ltd | Power transmission device of natural energy collection system |
CN102132040A (en) * | 2008-08-25 | 2011-07-20 | 住友重机械工业株式会社 | Power transmission device of natural energy recovery system |
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