JPH0426177U - - Google Patents
Info
- Publication number
- JPH0426177U JPH0426177U JP6784090U JP6784090U JPH0426177U JP H0426177 U JPH0426177 U JP H0426177U JP 6784090 U JP6784090 U JP 6784090U JP 6784090 U JP6784090 U JP 6784090U JP H0426177 U JPH0426177 U JP H0426177U
- Authority
- JP
- Japan
- Prior art keywords
- slider
- torque sensor
- rotation angle
- output shaft
- sensor section
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の実施例の要部を示す断面図で
ある。第２図、第３図はリーチフオークリフトの
側面図と後面図、第４図は電気式パワーステアリ
ング装置の概略的な構成説明図である。第５図、
第６図は従来例の要部を示すもので、第５図は断
面図、第６図は第５図の−線に沿う一部破断
面矢視図である。
７はハンドル、１１は電気的パワーステアリン
グ装置、１２は出力軸、１４はトルクセンサ、１
５はモータ、１６は伝動装置、１７は入力軸、１
８はスライダ、２４はポテンシヨメータ。
FIG. 1 is a sectional view showing the main parts of an embodiment of the present invention. 2 and 3 are a side view and a rear view of the reach forklift, and FIG. 4 is a schematic structural explanatory diagram of the electric power steering device. Figure 5,
6 shows the main parts of the conventional example, FIG. 5 is a cross-sectional view, and FIG. 6 is a partially broken cross-sectional view taken along the line - in FIG. 5. 7 is a steering wheel, 11 is an electric power steering device, 12 is an output shaft, 14 is a torque sensor, 1
5 is a motor, 16 is a transmission device, 17 is an input shaft, 1
8 is a slider, 24 is a potentiometer.
Claims (1)
１４と、トルクセンサ部１４の検出信号に応じた
回転角だけ回転するモータ１５と、モータ１５の
回転角を出力軸１２に伝える伝動装置１６とから
なり、かつ上記トルクセンサ部１４を、ハンドル
７に連結すると共に、上記伝動装置１６の出力軸
１２と同軸状に嵌合した入力軸１７と、この入力
軸１７に回転及び摺動自在に嵌合し、かつ入力軸
１７に回転方向にのみ係合し、また出力軸１２に
傾斜回転方向に係合するスライダ１８と、このス
ライダ１８と軸方向に係合するポテンシヨメータ
２４とからなる電気式パワーステアリング装置に
おいて、入力軸１７とスライダ１８との回転方向
への係合部分を円周方向に２個所設けたことを特
徴とする電気式パワーステアリング装置。 It consists of a torque sensor section 14 that detects the rotation angle of the handle 7, a motor 15 that rotates by the rotation angle according to the detection signal of the torque sensor section 14, and a transmission device 16 that transmits the rotation angle of the motor 15 to the output shaft 12. , and the torque sensor section 14 is connected to the handle 7 and is rotatably and slidably fitted to the input shaft 17, which is coaxially fitted with the output shaft 12 of the transmission device 16. , and a slider 18 that engages the input shaft 17 only in the rotational direction and the output shaft 12 in the oblique rotational direction, and a potentiometer 24 that engages the slider 18 in the axial direction. An electric power steering device characterized in that two engagement portions in the circumferential direction between an input shaft 17 and a slider 18 are provided in the rotational direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990067840U JP2523326Y2 (en) | 1990-06-28 | 1990-06-28 | Electric power steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990067840U JP2523326Y2 (en) | 1990-06-28 | 1990-06-28 | Electric power steering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0426177U true JPH0426177U (en) | 1992-03-02 |
| JP2523326Y2 JP2523326Y2 (en) | 1997-01-22 |
Family
ID=31601774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990067840U Expired - Lifetime JP2523326Y2 (en) | 1990-06-28 | 1990-06-28 | Electric power steering device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2523326Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01145669U (en) * | 1988-03-17 | 1989-10-06 |
-
1990
- 1990-06-28 JP JP1990067840U patent/JP2523326Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01145669U (en) * | 1988-03-17 | 1989-10-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2523326Y2 (en) | 1997-01-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |