JPS6490871A - Motor power steering device - Google Patents
Motor power steering deviceInfo
- Publication number
- JPS6490871A JPS6490871A JP24382387A JP24382387A JPS6490871A JP S6490871 A JPS6490871 A JP S6490871A JP 24382387 A JP24382387 A JP 24382387A JP 24382387 A JP24382387 A JP 24382387A JP S6490871 A JPS6490871 A JP S6490871A
- Authority
- JP
- Japan
- Prior art keywords
- steering
- bevel gear
- outer circumference
- input shaft
- motor
- 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 facilitate manual steering upon fault of motor by arranging a means for inverting relative displacement of members deformable elastically through steering force and engaging/disengaging a clutch between an output shaft of a steering assist motor and a steering input shaft. CONSTITUTION:A rack 9 in a steering device is engaged with a pinion 8c of a pinion shaft 8 coupled through a torsion bar 7 with a steering input shaft 1. A clutch inner 8b is formed integrally at the intermediate section of the pinion shaft 8, and a bevel gear 12 having a cam curve on the inner circumference is arranged rotatably through plural rollers 10 on the outer circumference of the inner 8b. A bevel gear (not shown) driven through a motor is engaged with the bevel gear 12. Spiral springs 13, 13' are fitted respectively to the outer circumference of a retainer 11 for holding the roller 10 and the outer circumference of a disc 1a integral with the input shaft 1, and a lever 14 rotatable around a supporting pin 15 is stretched between the foot sections thereof.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24382387A JPS6490871A (en) | 1987-09-30 | 1987-09-30 | Motor power steering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24382387A JPS6490871A (en) | 1987-09-30 | 1987-09-30 | Motor power steering device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6490871A true JPS6490871A (en) | 1989-04-07 |
Family
ID=17109456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24382387A Pending JPS6490871A (en) | 1987-09-30 | 1987-09-30 | Motor power steering device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6490871A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001219855A (en) * | 1999-11-30 | 2001-08-14 | Koyo Seiko Co Ltd | Electrically-powered steering device |
-
1987
- 1987-09-30 JP JP24382387A patent/JPS6490871A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001219855A (en) * | 1999-11-30 | 2001-08-14 | Koyo Seiko Co Ltd | Electrically-powered steering device |
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