JPS6436569A - Power steering device - Google Patents
Power steering deviceInfo
- Publication number
- JPS6436569A JPS6436569A JP19354387A JP19354387A JPS6436569A JP S6436569 A JPS6436569 A JP S6436569A JP 19354387 A JP19354387 A JP 19354387A JP 19354387 A JP19354387 A JP 19354387A JP S6436569 A JPS6436569 A JP S6436569A
- Authority
- JP
- Japan
- Prior art keywords
- planetary roller
- speed reduction
- reduction device
- shaft
- roller speed
- 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 reduce an overall dimension of a power steering device by transmitting the torque of an auxiliary steering motor arranged approximately parallel to a rack shaft via a planetary roller speed reduction device to the rack shaft. CONSTITUTION:The torque of an auxiliary steering motor 8 is transmitted via a planetary roller speed reduction device 9 and a bevel gear 32 meshing with an smaller than a larger bevel gear 31 to a steering shaft. The planetary roller speed reduction device 9 consists of a sum roller 90 coaxially fitted over a rotary shaft 80 of the motor 8 and rotating together with the rotary shaft 80, an outer ring 91 arranged coaxially with the rotary shaft 80, a planetary roller 92, and planetary carrier 93. The motor 8 and the planetary roller speed reduction device 9 are attached to an outer side of a rack case 2 with their axes approximately parallel to the axis of a rack shaft 1.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19354387A JPS6436569A (en) | 1987-07-31 | 1987-07-31 | Power steering device |
US07/224,539 US4865145A (en) | 1987-07-31 | 1988-07-26 | Power steering apparatus |
US07/601,656 US5133423A (en) | 1987-07-31 | 1989-07-21 | Power steering apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19354387A JPS6436569A (en) | 1987-07-31 | 1987-07-31 | Power steering device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6436569A true JPS6436569A (en) | 1989-02-07 |
Family
ID=16309819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19354387A Pending JPS6436569A (en) | 1987-07-31 | 1987-07-31 | Power steering device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6436569A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5113821A (en) * | 1990-05-15 | 1992-05-19 | Mitsubishi Denki Kabushiki Kaisha | Vehicle speed governor |
JP2006096232A (en) * | 2004-09-30 | 2006-04-13 | Nsk Ltd | Electric power steering device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6213764B2 (en) * | 1979-03-21 | 1987-03-28 | Rhone Poulenc Ind |
-
1987
- 1987-07-31 JP JP19354387A patent/JPS6436569A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6213764B2 (en) * | 1979-03-21 | 1987-03-28 | Rhone Poulenc Ind |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5113821A (en) * | 1990-05-15 | 1992-05-19 | Mitsubishi Denki Kabushiki Kaisha | Vehicle speed governor |
JP2006096232A (en) * | 2004-09-30 | 2006-04-13 | Nsk Ltd | Electric power steering device |
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