JPS646176U - - Google Patents
Info
- Publication number
- JPS646176U JPS646176U JP9836887U JP9836887U JPS646176U JP S646176 U JPS646176 U JP S646176U JP 9836887 U JP9836887 U JP 9836887U JP 9836887 U JP9836887 U JP 9836887U JP S646176 U JPS646176 U JP S646176U
- Authority
- JP
- Japan
- Prior art keywords
- steering
- gear
- output shaft
- input shaft
- planetary gear
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Steering Controls (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Description
附図は本考案の実施例を示すもので、第１図は
ステアリングギヤボツクス部の縦断側面図、第２
図は操舵系統およびステアリングギヤ比制御系統
を略示する系統説明図である。
２……入力軸、３……ステアリングギヤボツク
ス、４……遊星歯車機構、４４……出力軸、４４
ｂ……中心穴、５……電動モータ、９……制御回
路。
The attached drawings show an embodiment of the present invention.
The figure is a system explanatory diagram schematically showing a steering system and a steering gear ratio control system. 2... Input shaft, 3... Steering gear box, 4... Planetary gear mechanism, 44... Output shaft, 44
b...Center hole, 5...Electric motor, 9...Control circuit.
Claims (1)
ツクスの出力軸に操舵力を伝達する操舵入力系統
の途中に、サンギヤとプラネタリギヤとリングギ
ヤとからなる遊星歯車機構を介在させ、入力軸を
上記サンギヤに固定しプラネタリギヤの回転軸を
連結するキヤリヤに上記出力軸を設けると共に、
上記リングギヤを回転させる電動モータを設け、
該リングギヤの回転角を制御することにより入力
軸と出力軸との回転角比を可変制御できるように
した操舵装置において、上記遊星歯車機構および
電動モータを上記出力軸のステアリングホイール
側とは逆側においてステアリングギヤボツクスに
装着し、出力軸の中心部に設けた中心穴に入力軸
を相対的に回転自由なるよう貫通させて該入力軸
先端部を上記サンギヤに固定した構造としたこと
を特徴とする遊星歯車式ステアリングギヤ比可変
操舵装置。 A planetary gear mechanism consisting of a sun gear, a planetary gear, and a ring gear is interposed in the middle of the steering input system that transmits the steering force from the steering wheel to the output shaft of the steering gear box, and the input shaft is fixed to the sun gear and the rotating shaft of the planetary gear is In addition to providing the above output shaft on the carrier to be connected,
An electric motor is provided to rotate the ring gear,
In a steering device in which the rotation angle ratio between the input shaft and the output shaft can be variably controlled by controlling the rotation angle of the ring gear, the planetary gear mechanism and the electric motor are arranged on the opposite side of the output shaft from the steering wheel side. The input shaft is attached to a steering gear box in the above, and the input shaft is passed through a center hole provided in the center of the output shaft so as to be relatively free to rotate, and the tip of the input shaft is fixed to the sun gear. Planetary gear type steering gear ratio variable steering device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9836887U JPH062860Y2 (en) | 1987-06-26 | 1987-06-26 | Planetary gear type steering gear ratio variable steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9836887U JPH062860Y2 (en) | 1987-06-26 | 1987-06-26 | Planetary gear type steering gear ratio variable steering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS646176U true JPS646176U (en) | 1989-01-13 |
| JPH062860Y2 JPH062860Y2 (en) | 1994-01-26 |
Family
ID=31324569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9836887U Expired - Lifetime JPH062860Y2 (en) | 1987-06-26 | 1987-06-26 | Planetary gear type steering gear ratio variable steering device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH062860Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1693599B1 (en) | 2005-02-16 | 2011-06-22 | Jtekt Corporation | Vehicle steering apparatus |
| KR102456349B1 (en) * | 2016-01-07 | 2022-10-19 | 주식회사 만도 | Electronic power steering using planetary gear |
-
1987
- 1987-06-26 JP JP9836887U patent/JPH062860Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH062860Y2 (en) | 1994-01-26 |