JPS6436570A - Power steering device - Google Patents
Power steering deviceInfo
- Publication number
- JPS6436570A JPS6436570A JP19354487A JP19354487A JPS6436570A JP S6436570 A JPS6436570 A JP S6436570A JP 19354487 A JP19354487 A JP 19354487A JP 19354487 A JP19354487 A JP 19354487A JP S6436570 A JPS6436570 A JP S6436570A
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- torque sensor
- housing
- input shaft
- ball bearing
- 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
Abstract
PURPOSE:To prevent malfunction of a torque sensor by supporting an input shaft within a housing with a radial bearing and a ball bearing of 4 contact point type and by making them, together with the torque sensor arranged on the input shaft, in a body with the housing. CONSTITUTION:A pinion shaft 3 as an input shaft consists of an upper shaft 3a and a lower shaft 3b connected via a torsion bar 5 with both shafts supported in a housing 4 by means of a ball bearing 40 and a 4 point contact ball bearing 41. A torque sensor 60 consists of an annular resistance keeping member 60a fitted over the upper shaft 3a to rotate together with the shaft 3a and with its bottom end being centered on the axis of the upper shaft 3a, and a detector holding member 61 fitted over the lower shaft 3b to rotate together with the shaft 3b with its top end surface formed as a detection probe to be in sliding contact with a point on the resistance keeping body. Since the longitudinal displacement of the input shaft is kept almost zero with the 4 point contact bearing, the torque sensor is prevented from functioning incorrectly.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19354487A JP2736413B2 (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 |
---|---|---|---|
JP19354487A JP2736413B2 (en) | 1987-07-31 | 1987-07-31 | Power steering device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6436570A true JPS6436570A (en) | 1989-02-07 |
JP2736413B2 JP2736413B2 (en) | 1998-04-02 |
Family
ID=16309836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19354487A Expired - Fee Related JP2736413B2 (en) | 1987-07-31 | 1987-07-31 | Power steering device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2736413B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02106969U (en) * | 1989-02-10 | 1990-08-24 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61241269A (en) * | 1985-04-19 | 1986-10-27 | Jidosha Kiki Co Ltd | Electric power steering device |
JPS61241266A (en) * | 1985-04-17 | 1986-10-27 | Nippon Seiko Kk | Rack-pinion type electric power steering device |
-
1987
- 1987-07-31 JP JP19354487A patent/JP2736413B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61241266A (en) * | 1985-04-17 | 1986-10-27 | Nippon Seiko Kk | Rack-pinion type electric power steering device |
JPS61241269A (en) * | 1985-04-19 | 1986-10-27 | Jidosha Kiki Co Ltd | Electric power steering device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02106969U (en) * | 1989-02-10 | 1990-08-24 |
Also Published As
Publication number | Publication date |
---|---|
JP2736413B2 (en) | 1998-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
LAPS | Cancellation because of no payment of annual fees |