JPH0243763U - - Google Patents
Info
- Publication number
- JPH0243763U JPH0243763U JP12392288U JP12392288U JPH0243763U JP H0243763 U JPH0243763 U JP H0243763U JP 12392288 U JP12392288 U JP 12392288U JP 12392288 U JP12392288 U JP 12392288U JP H0243763 U JPH0243763 U JP H0243763U
- Authority
- JP
- Japan
- Prior art keywords
- ball nut
- wormshaft
- nut
- pressing member
- axial direction
- 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
- Gears, Cams (AREA)
- Transmission Devices (AREA)
Description
第１図は本考案の一実施例を示す縦断面図、第
２図は第１図におけるＡ−Ａ断面図、第３図は第
２図におけるＢ−Ｂ断面図である。
１０……ステアリングホイール、１１……ウオ
ームシヤフト、１２……ボールナツト、１２ａ…
…ラツク歯、１２ｂ……一方の外側面、１３……
セクタシヤフト、１３ａ……セクタ歯、１４……
ハウジング、１５……ガイド部材、１６……押圧
部材、１６ａ……ピン部、１７……ローラー、１
８……カバー、１９……スプリング。
FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention, FIG. 2 is a sectional view taken along line AA in FIG. 1, and FIG. 3 is a sectional view taken along line BB in FIG. 2. 10... Steering wheel, 11... Wormshaft, 12... Ball nut, 12a...
...Rack tooth, 12b...One outer surface, 13...
Sector shaft, 13a... Sector tooth, 14...
Housing, 15... Guide member, 16... Pressing member, 16a... Pin portion, 17... Roller, 1
8...Cover, 19...Spring.
Claims (1)
ヤフト上に軸方向に移動可能且つ該ウオームシヤ
フトと相対回転可能に螺合されるボールナツトと
、車両の舵取リンク機構に連結され該ボールナツ
トの外側面に形成されるラツク歯と噛合するセク
タ歯を有するセクタシヤフトと、前記ボールナツ
トが収容されるハウジングに前記ボールナツトの
一外側面に対して垂直方向に摺動可能に支承され
る押圧部材と、該押圧部材を前記ボールナツトの
一外側面に向けて付勢する付勢手段と、該押圧部
材の前記ボールナツトの一外側面側端部に前記ウ
オームナツトの軸方向に回転可能に設けられると
共に前記付勢手段によりその外周面にて前記ボー
ルナツトを前記ウオームシヤフトの円周方向に押
圧するように前記ボールナツトの一外側面に押圧
される係合部材とから成る舵取装置のプレロード
調整機構。 A ball nut that is movable in the axial direction on a wormshaft that is connected to a steering wheel and is screwed onto the wormshaft so that it can rotate relative to the wormshaft; and a rack that is connected to a steering linkage mechanism of a vehicle and is formed on the outer surface of the ball nut. a sector shaft having sector teeth meshing with the teeth; a pressing member slidably supported in a housing in which the ball nut is accommodated in a direction perpendicular to one outer surface of the ball nut; A biasing means for biasing the ball nut toward one outer surface thereof; and a biasing means rotatably provided at an end of the ball nut on the one outer surface side of the pressing member in an axial direction of the worm nut. and an engagement member pressed against one outer surface of the ball nut so as to press the ball nut in the circumferential direction of the wormshaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12392288U JPH0243763U (en) | 1988-09-21 | 1988-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12392288U JPH0243763U (en) | 1988-09-21 | 1988-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0243763U true JPH0243763U (en) | 1990-03-26 |
Family
ID=31373212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12392288U Pending JPH0243763U (en) | 1988-09-21 | 1988-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0243763U (en) |
-
1988
- 1988-09-21 JP JP12392288U patent/JPH0243763U/ja active Pending