JPS6422683U - - Google Patents
Info
- Publication number
- JPS6422683U JPS6422683U JP11912287U JP11912287U JPS6422683U JP S6422683 U JPS6422683 U JP S6422683U JP 11912287 U JP11912287 U JP 11912287U JP 11912287 U JP11912287 U JP 11912287U JP S6422683 U JPS6422683 U JP S6422683U
- Authority
- JP
- Japan
- Prior art keywords
- trailer
- arm member
- tractor
- detection means
- whose
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Agricultural Machines (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
トラクタおよびトレーラーの側面図、第２図は同
模式平面図、第３図ないし第５図はトレーラーの
ステアリング装置の構成を示し、第３図は平面図
、第４図は側面図、第５図は分解斜視図であり、
第６図は駆動モータ用の電子制御回路のブロツク
構成図である。第７図ないし第９図は相対角検出
手段の構成を示し、第７図は平面図、第８図は側
面図、第９図は第７図の―線における拡大断
面図である。
１……トラクタ、１０……トレーラー、２０…
…ステアリング装置、２２……ヒツチメンバ（ア
ーム部材）、２７……駆動手段、４１……コント
ローラ（制御手段）、４４……相対角検出手段、
５４……レバー部材、５５……回転角センサ、５
６……連結ロツド。
The drawings show an embodiment of the present invention, in which Fig. 1 is a side view of a tractor and trailer, Fig. 2 is a schematic plan view of the same, Figs. Figure 3 is a plan view, Figure 4 is a side view, and Figure 5 is an exploded perspective view.
FIG. 6 is a block diagram of the electronic control circuit for the drive motor. 7 to 9 show the structure of the relative angle detection means, with FIG. 7 being a plan view, FIG. 8 being a side view, and FIG. 9 being an enlarged sectional view taken along the line -- in FIG. 7. 1...tractor, 10...trailer, 20...
... Steering device, 22 ... Hit member (arm member), 27 ... Drive means, 41 ... Controller (control means), 44 ... Relative angle detection means,
54...Lever member, 55...Rotation angle sensor, 5
6...Connection rod.
Claims (1)
に対し水平面上を揺動可能に取付けられ、他端が
トレーラー及びトラクタの他方に回転自在に連結
されたトレーラー牽引用のアーム部材と、該アー
ム部材を揺動させるよう駆動する駆動手段と、該
駆動手段の作動を、上記アーム部材とトレーラー
との相対角を検出する相対角検出手段等からの信
号を受けて制御する制御手段とを備えており、上
記相対角検出手段は、一端がアーム部材とトレー
ラーとの連結点と略一致する位置で回動自在に支
持され、他端がトレーラー側に係合されたレバー
部材と、アーム部材に取付けられた回転角センサ
と、上記レバー部材と回転角センサとを連結する
連絡ロツドとからなることを特徴とするトレーラ
ーのステアリング装置。 An arm member for towing a trailer, one end of which is attached to either the tractor or the trailer so that it can swing on a horizontal plane, and the other end of which is rotatably connected to the other of the trailer or the tractor, and the arm member that swings the arm member. and a control means for controlling the operation of the drive means in response to a signal from a relative angle detection means for detecting the relative angle between the arm member and the trailer. The angle detection means includes a lever member whose one end is rotatably supported at a position that substantially coincides with the connection point between the arm member and the trailer, and whose other end is engaged with the trailer side, and a rotation angle sensor attached to the arm member. A trailer steering device comprising a sensor and a connecting rod connecting the lever member and the rotation angle sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11912287U JPS6422683U (en) | 1987-08-03 | 1987-08-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11912287U JPS6422683U (en) | 1987-08-03 | 1987-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6422683U true JPS6422683U (en) | 1989-02-06 |
Family
ID=31364078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11912287U Pending JPS6422683U (en) | 1987-08-03 | 1987-08-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6422683U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0582468U (en) * | 1991-11-14 | 1993-11-09 | 有限会社ライオンベースボールプロショップ | Detachable plate for baseball glove |
| JP2004042892A (en) * | 2002-07-11 | 2004-02-12 | Dr Ing H C F Porsche Ag | Trailer traction device |
-
1987
- 1987-08-03 JP JP11912287U patent/JPS6422683U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0582468U (en) * | 1991-11-14 | 1993-11-09 | 有限会社ライオンベースボールプロショップ | Detachable plate for baseball glove |
| JP2004042892A (en) * | 2002-07-11 | 2004-02-12 | Dr Ing H C F Porsche Ag | Trailer traction device |
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