JPH0160978U - - Google Patents
Info
- Publication number
- JPH0160978U JPH0160978U JP15627487U JP15627487U JPH0160978U JP H0160978 U JPH0160978 U JP H0160978U JP 15627487 U JP15627487 U JP 15627487U JP 15627487 U JP15627487 U JP 15627487U JP H0160978 U JPH0160978 U JP H0160978U
- Authority
- JP
- Japan
- Prior art keywords
- pinion shaft
- gear housing
- shaft
- pinion
- power steering
- 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
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
Description
第１図は本考案にかかる操舵力検出装置を備え
たギヤハウジングの内部構造を示す断面図。
１０…ギヤハウジング、１５，１６，４０，４
１…ころがりラジアル軸受、１７，４２…ピニオ
ン軸、１８，４３…段部、２１，２２，４６，４
７…ころがりスラスト軸受、２４，２５，４８，
４９…圧電センサ、６０…ラツク軸。
FIG. 1 is a sectional view showing the internal structure of a gear housing equipped with a steering force detection device according to the present invention. 10... Gear housing, 15, 16, 40, 4
1... Rolling radial bearing, 17, 42... Pinion shaft, 18, 43... Step portion, 21, 22, 46, 4
7...Rolling thrust bearing, 24, 25, 48,
49...Piezoelectric sensor, 60...Rack axis.
Claims (1)
したピニオン軸を回転可能に軸承し、このピニオ
ン歯に噛合するラツク歯を形成したラツク軸をピ
ニオン軸と交差する方向にギヤハウジングに貫通
させ、アクチエータにより操舵力を補助するよう
にした動力舵取装置において、前記ピニオン軸を
ギヤハウジングに軸動ならびに回転可能に軸承し
、このピニオン軸に段部を形成するとともにギヤ
ハウジングの内部に段部に対して軸線方向にずれ
た位置でピニオン軸側へ突出した突起部を形成し
、前記段部と突起部との間にころがりスラスト軸
受を設け、このころがりスラスト軸受と前記突起
部との間にピニオン軸の軸移動によつて圧縮され
る圧電センサを設けたことを特徴とする動力舵取
装置の操舵力検出装置。 A pinion shaft with helical-shaped pinion teeth is rotatably supported in the gear housing, and the rack shaft with rack teeth that mesh with the pinion teeth is passed through the gear housing in a direction intersecting the pinion shaft. In the power steering device, the pinion shaft is supported in a gear housing for axial movement and rotation, and a stepped portion is formed on the pinion shaft, and a stepped portion is formed inside the gear housing. A protrusion protruding toward the pinion shaft is formed at a position shifted in the axial direction, a rolling thrust bearing is provided between the step and the protrusion, and the pinion shaft is provided between the rolling thrust bearing and the protrusion. 1. A steering force detection device for a power steering device, comprising a piezoelectric sensor compressed by shaft movement of the power steering device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15627487U JPH0160978U (en) | 1987-10-13 | 1987-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15627487U JPH0160978U (en) | 1987-10-13 | 1987-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0160978U true JPH0160978U (en) | 1989-04-18 |
Family
ID=31434669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15627487U Pending JPH0160978U (en) | 1987-10-13 | 1987-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0160978U (en) |
-
1987
- 1987-10-13 JP JP15627487U patent/JPH0160978U/ja active Pending