JPH0160975U - - Google Patents
Info
- Publication number
- JPH0160975U JPH0160975U JP15647287U JP15647287U JPH0160975U JP H0160975 U JPH0160975 U JP H0160975U JP 15647287 U JP15647287 U JP 15647287U JP 15647287 U JP15647287 U JP 15647287U JP H0160975 U JPH0160975 U JP H0160975U
- Authority
- JP
- Japan
- Prior art keywords
- rack
- pinion
- sliding
- gear device
- support
- 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
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１，２図は本考案に係るラツクアンドピニオ
ン歯車装置の第１実施例を示す図であり、第１図
はその正面断面図、第２図はその作動中のラツク
アンドピニオン歯車装置の正面断面図、第３図は
本考案に係るラツクアンドピニオン歯車装置の第
２実施例を示すその正面断面図、第４，５図は従
来のラツクアンドピニオン歯車装置を示す図であ
り、第４図はそのラツクアンドピニオン歯車装置
を用いた操舵システムの全体構成図、第５図はそ
のラツクアンドピニオン歯車装置の正面断面図で
ある。
１１，３１…ピニオン、１２，３２…ハウジン
グ（支持体）、１３，３３…ラツク、１３ａ，３
３ａ…円曲背面（背面）、１４，３４…摺接部材
、１４ｂ，３４ｂ…摺接部、１５，３５…アジヤ
ストスクリユー（支持体）、１７，３７…コイル
スプリング（弾性部材）、１８，３８…転がり軸
受部。
1 and 2 are views showing a first embodiment of the rack and pinion gear device according to the present invention, FIG. 1 is a front sectional view thereof, and FIG. 2 is a front view of the rack and pinion gear device in operation. 3 is a front sectional view showing a second embodiment of the rack and pinion gear device according to the present invention, and FIGS. 4 and 5 are views showing a conventional rack and pinion gear device, and FIG. 5 is an overall configuration diagram of a steering system using the rack and pinion gear device, and FIG. 5 is a front sectional view of the rack and pinion gear device. 11, 31... Pinion, 12, 32... Housing (support body), 13, 33... Rack, 13a, 3
3a...Curved back surface (back surface), 14, 34...Sliding contact member, 14b, 34b...Sliding contact portion, 15, 35...Adjustment screw (support body), 17, 37...Coil spring (elastic member), 18 , 38...Rolling bearing section.
Claims (1)
ピニオンと噛合し、ピニオンの回転によつて軸方
向に移動するとともに、噛合圧力が高まると噛合
深さが浅くなる方向に変位可能なラツクと、支持
体に支持され、ラツクに摺接する摺接部を有する
摺接部材と、支持体およびラツクの間に設けられ
、ラツクをピニオンに付勢する弾性部材と、を備
えたラツクアンドピニオン歯車装置において、前
記ラツクと弾性部材の間でラツクの背面に転がり
接触する転がり軸受部を設け、該転がり軸受部が
ピニオンおよびラツクの噛合圧力に応じてラツク
と共に変位し、摺接部材の摺接部をラツクから離
隔させるよう摺接部材に係合したことを特徴とす
るラツクアンドピニオン歯車装置。 a pinion rotatably supported by a support; a rack that meshes with the pinion, moves in the axial direction as the pinion rotates, and is movable in a direction in which the depth of engagement becomes shallower when the engagement pressure increases; A rack and pinion gear device comprising: a sliding contact member supported by a support and having a sliding contact portion that slides into contact with the rack; and an elastic member provided between the support and the rack and urging the rack toward the pinion. , a rolling bearing part is provided that rolls into contact with the rear surface of the rack between the rack and the elastic member, and the rolling bearing part is displaced together with the rack in accordance with the meshing pressure of the pinion and the rack, and the sliding part of the sliding contact member is easily moved. A rack-and-pinion gear device, characterized in that the rack-and-pinion gear device is engaged with a sliding member so as to be separated from the sliding member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15647287U JPH0642933Y2 (en) | 1987-10-13 | 1987-10-13 | Rack and pinion gearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15647287U JPH0642933Y2 (en) | 1987-10-13 | 1987-10-13 | Rack and pinion gearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0160975U true JPH0160975U (en) | 1989-04-18 |
| JPH0642933Y2 JPH0642933Y2 (en) | 1994-11-09 |
Family
ID=31435042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15647287U Expired - Lifetime JPH0642933Y2 (en) | 1987-10-13 | 1987-10-13 | Rack and pinion gearing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0642933Y2 (en) |
-
1987
- 1987-10-13 JP JP15647287U patent/JPH0642933Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0642933Y2 (en) | 1994-11-09 |
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