JPH0180572U - - Google Patents
Info
- Publication number
- JPH0180572U JPH0180572U JP1987176859U JP17685987U JPH0180572U JP H0180572 U JPH0180572 U JP H0180572U JP 1987176859 U JP1987176859 U JP 1987176859U JP 17685987 U JP17685987 U JP 17685987U JP H0180572 U JPH0180572 U JP H0180572U
- Authority
- JP
- Japan
- Prior art keywords
- clutch
- motor
- shaft
- electric motor
- flywheel
- 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
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Description
第１〜３図は本考案の一実施例としての電動式
パワーステアリング装置の電動機出力部構造を示
すもので、第１図はその断面図、第２図はそのギ
ヤツプ調整用カラーの斜視図、第３図はそのロー
タおよび板ばねを示す分解斜視図であり、第４図
は本実施例の出力軸とロータとの結合構造の変形
例を示す断面図であり、第５〜７図は本電動式パ
ワーステアリング装置の電動機出力部構造の案出
過程で提案された電動式パワーステアリング装置
を示すもので、第５図はその縦断面図、第６図は
第５図の−矢視断面図、第７図は第６図の
−矢視断面図である。
１……上カバー、２……軸受、３……入力軸、
４……ステアリングハンドル軸、５……ステアリ
ング歯車軸としてのピニオン軸、６……軸受メタ
ル、７，８……軸受、９……ピニオンケース、１
０……トーシヨンバー、１１……圧入ピン、１２
……鍔部、１３……従動歯車（ドリブンギヤ）、
１４……ハウジング、１５……円筒状の歯車ハウ
ジング、１６……縁鍔、１７……揺動リングギヤ
、１８……円板状のプレート、１９……固定リン
グギヤ、２０……太陽歯車、２１……第１ピン、
２２……第１遊星歯車、２３……第２ピン、２４
……第２遊星歯車、２５……ボルト、２６……電
動機、２６ａ……電動機のケーシング、２７，２
７′……電動機の回転軸、２７ａ……ベアリング
、２９……駆動歯車（ドライブギヤ）、３０……
中間軸、３１……第１減速用歯車、３２……第２
減速用歯車、３３……ピニオン軸のステアリング
歯車、３４……車輪操向シヤフトとしてのラツク
、３５……タイロツド、３６……ドライブ溝、３
７……ドライブピン、３８……保持穴、３９……
規制溝、４０……スプール穴、４１……ばね、４
２……スプール、４３……変位センサ、４４……
センサロツド、４５……キヤツプ、４６……ピン
、４７……輪ばね、４８……空気穴、５１……電
磁コイル、６１，６２……ベアリング、７０……
電動機アツセンブリ、７１，７１′……出力軸、
７２，７２′……フライホイール、７３……ロツ
クナツト、７３ａ……ワツシヤ、７４……リング
、７４ａ……ピン穴、７５，７５′……ロータ、
７６……板ばね、７６ａ……ピン穴、７６ｂ……
内環部分、７６ｃ……外環部分、７６ｄ……放射
状のばね部分、７７……ピン、７８……環状のク
ラツチデイスク（クラツチ板）、７９……ピン、
８０……動力伝達用歯車機構、８１……ギヤツプ
調整用カラー、８１ａ……ねじ部、８２……ロツ
クナツト、８３……ギヤツプ調整用穴、８４……
蓋部材、８５……電磁クラツチ（クラツチ機構）
、８６……クラツチギヤツプ調整機構、８７……
ロツクナツト、８７ａ……ワツシヤ。
1 to 3 show the structure of the motor output part of an electric power steering device as an embodiment of the present invention, FIG. 1 is a sectional view thereof, FIG. 2 is a perspective view of the gap adjustment collar, FIG. 3 is an exploded perspective view showing the rotor and leaf spring, FIG. 4 is a sectional view showing a modification of the coupling structure between the output shaft and the rotor of this embodiment, and FIGS. This shows an electric power steering device that was proposed in the process of devising the structure of the motor output part of the electric power steering device, and FIG. 5 is a longitudinal cross-sectional view thereof, and FIG. 6 is a cross-sectional view taken along the - arrow in FIG. , FIG. 7 is a sectional view taken along the - arrow in FIG. 6. 1...Top cover, 2...Bearing, 3...Input shaft,
4... Steering handle shaft, 5... Pinion shaft as steering gear shaft, 6... Bearing metal, 7, 8... Bearing, 9... Pinion case, 1
0...Torsion bar, 11...Press-fit pin, 12
... Flange part, 13 ... Driven gear (driven gear),
14... Housing, 15... Cylindrical gear housing, 16... Edge flange, 17... Rocking ring gear, 18... Disc-shaped plate, 19... Fixed ring gear, 20... Sun gear, 21... ...1st pin,
22...First planetary gear, 23...Second pin, 24
...Second planetary gear, 25...Volt, 26...Electric motor, 26a...Motor casing, 27,2
7'... Rotating shaft of electric motor, 27a... Bearing, 29... Drive gear (drive gear), 30...
Intermediate shaft, 31...first reduction gear, 32...second
Reduction gear, 33... Steering gear of pinion shaft, 34... Rack as wheel steering shaft, 35... Tie rod, 36... Drive groove, 3
7... Drive pin, 38... Holding hole, 39...
Regulation groove, 40...Spool hole, 41...Spring, 4
2... Spool, 43... Displacement sensor, 44...
Sensor rod, 45... Cap, 46... Pin, 47... Ring spring, 48... Air hole, 51... Electromagnetic coil, 61, 62... Bearing, 70...
Electric motor assembly, 71, 71'...output shaft,
72, 72'... Flywheel, 73... Lock nut, 73a... Washer, 74... Ring, 74a... Pin hole, 75, 75'... Rotor,
76...Plate spring, 76a...Pin hole, 76b...
Inner ring portion, 76c... Outer ring portion, 76d... Radial spring portion, 77... Pin, 78... Annular clutch disk (clutch plate), 79... Pin,
80... Gear mechanism for power transmission, 81... Collar for gear adjustment, 81a... Threaded portion, 82... Lock nut, 83... Hole for gear adjustment, 84...
Lid member, 85...electromagnetic clutch (clutch mechanism)
, 86...Clutch gap adjustment mechanism, 87...
Locknut, 87a...Watsusha.
Claims (1)
クに基づき作動する電動機と、上記電動機の回転
軸と離隔した出力軸を有し上記電動機の回転力を
車輪操向シヤフトへ伝達する動力伝達用歯車機構
と、相互に対抗するクラツチ板とフライホイール
とを有し上記の電動機の回転軸と歯車機構の出力
軸との間に介装されるクラツチ機構とをそなえた
電動式パワーステアリング装置の電動機出力部に
おいて、上記回転軸側に上記フライホイールが装
着されるとともに、上記出力軸側に上記クラツチ
板が装着され、上記出力軸に、上記クラツチ板を
その軸方向へ移動させて上記のクラツチ板とフラ
イホイールとの間のギヤツプを調整しうるクラツ
チギヤツプ調整機構が設けられていることを特徴
とする、電動式パワーステアリング装置の電動機
出力部構造。 an electric motor that operates based on steering torque input to a steering handle shaft; a power transmission gear mechanism that has an output shaft separated from the rotation axis of the electric motor and transmits the rotational force of the electric motor to the wheel steering shaft; In a motor output section of an electric power steering device, the motor output section of an electric power steering device is provided with a clutch mechanism interposed between the rotating shaft of the motor and the output shaft of the gear mechanism, the clutch mechanism having a clutch plate and a flywheel opposing the motor. The flywheel is attached to the rotating shaft side, and the clutch plate is attached to the output shaft side, and the clutch plate is moved in the axial direction of the output shaft to connect the clutch plate and the flywheel. A structure for an electric motor output part of an electric power steering device, characterized in that a clutch gap adjustment mechanism capable of adjusting a clutch gap between clutches is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17685987U JPH0617655Y2 (en) | 1987-11-19 | 1987-11-19 | Electric motor output structure of electric power steering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17685987U JPH0617655Y2 (en) | 1987-11-19 | 1987-11-19 | Electric motor output structure of electric power steering system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0180572U true JPH0180572U (en) | 1989-05-30 |
| JPH0617655Y2 JPH0617655Y2 (en) | 1994-05-11 |
Family
ID=31468556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17685987U Expired - Lifetime JPH0617655Y2 (en) | 1987-11-19 | 1987-11-19 | Electric motor output structure of electric power steering system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0617655Y2 (en) |
-
1987
- 1987-11-19 JP JP17685987U patent/JPH0617655Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0617655Y2 (en) | 1994-05-11 |
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