JPS63101281U - - Google Patents
Info
- Publication number
- JPS63101281U JPS63101281U JP19759986U JP19759986U JPS63101281U JP S63101281 U JPS63101281 U JP S63101281U JP 19759986 U JP19759986 U JP 19759986U JP 19759986 U JP19759986 U JP 19759986U JP S63101281 U JPS63101281 U JP S63101281U
- Authority
- JP
- Japan
- Prior art keywords
- steering
- power assist
- electric motor
- rod
- force
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
Description
第１図は実施例の電動パワーステアリング装置
を示す全体図、第２図は実施例装置のボールジヨ
イントを示す要部側面図、第３図は実施例装置の
ボールジヨイント部を上から見た状態を示す断面
図、第４図は第３図―線による断面図、第５
図は実施例装置のパワーアシスト機構、電動モー
タ及びボールジヨイントを上から見た状態を示す
断面図、第６図は実施例装置のステアリングギヤ
を示す断面図、第７図、第８図、第９図はボール
ジヨイントの他例を示す要部側面図、第１０図は
従来装置のボールジヨイントを示す要部側面図、
第１１図は従来装置のボールジヨイント部を上か
ら見た状態を示す断面図である。
１…ステアリングホイール、５…ドラツグロツ
ド、６…パワーアシストロツド、７…ベルクラン
ク、１２…パワーアシスト機構、１４…電動モー
タ、１５…ボールジヨイント、ｔ１，ｔ２…間隙
。
Fig. 1 is an overall view showing the electric power steering device of the example, Fig. 2 is a side view of the main parts showing the ball joint of the example device, and Fig. 3 is a top view of the ball joint of the example device. Figure 4 is a sectional view taken along the line shown in Figure 3.
The figure is a sectional view showing the power assist mechanism, electric motor, and ball joint of the embodiment device as viewed from above, FIG. 6 is a sectional view showing the steering gear of the embodiment device, FIGS. 7 and 8, FIG. 9 is a side view of the main part showing another example of the ball joint, FIG. 10 is a side view of the main part showing the ball joint of a conventional device,
FIG. 11 is a sectional view showing the ball joint portion of the conventional device viewed from above. DESCRIPTION OF SYMBOLS 1...Steering wheel, 5...Drag rod, 6...Power assist rod, 7...Bell crank, 12...Power assist mechanism, 14...Electric motor, 15...Ball joint, t1 , t2 ...Gap.
Claims (1)
クに対して付与するべく設けられるドラツグロツ
ドと、 前記ベルクランクに対して操舵補助を付与する
べく連結されるパワーアシストロツド及びステア
リングホイールの操舵方向と操舵力をに応じて駆
動される電動モータとを有し、該電動モータの回
転駆動力をパワーアシストロツドの軸方向の力に
変換するパワーアシスト機構と、 前記パワーアシスト機構の車体連結部に設けら
れ、操舵に伴なうパワーアシストロツドの揺動変
位は許容するが、パワーアシストロツドの軸心回
りの回動は規制するべく形成されたボールジヨイ
ントと、 を備えていることを特徴とする電動パワーステア
リング装置。[Claims for Utility Model Registration] A drag rod provided to apply a steering force to a steering wheel to a bell crank, and a power assist rod and a steering wheel connected to provide steering assistance to the bell crank. a power assist mechanism that has an electric motor that is driven according to the steering direction and steering force of the electric motor, and that converts the rotational driving force of the electric motor into an axial force of a power assist rod; A ball joint is provided in the vehicle body connection part and is formed to allow the rocking displacement of the power assist rod due to steering, but to restrict the rotation of the power assist rod about the axis. An electric power steering device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19759986U JPS63101281U (en) | 1986-12-23 | 1986-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19759986U JPS63101281U (en) | 1986-12-23 | 1986-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63101281U true JPS63101281U (en) | 1988-07-01 |
Family
ID=31157492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19759986U Pending JPS63101281U (en) | 1986-12-23 | 1986-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63101281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0274465A (en) * | 1988-09-08 | 1990-03-14 | Toyota Autom Loom Works Ltd | Supporting device of electromotive power steering device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62286873A (en) * | 1986-05-30 | 1987-12-12 | ティ−ア−ルダブリュ−・インコ−ポレ−テッド | Wheel steering gear |
-
1986
- 1986-12-23 JP JP19759986U patent/JPS63101281U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62286873A (en) * | 1986-05-30 | 1987-12-12 | ティ−ア−ルダブリュ−・インコ−ポレ−テッド | Wheel steering gear |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0274465A (en) * | 1988-09-08 | 1990-03-14 | Toyota Autom Loom Works Ltd | Supporting device of electromotive power steering device |