JPH01167922U - - Google Patents
Info
- Publication number
- JPH01167922U JPH01167922U JP6132688U JP6132688U JPH01167922U JP H01167922 U JPH01167922 U JP H01167922U JP 6132688 U JP6132688 U JP 6132688U JP 6132688 U JP6132688 U JP 6132688U JP H01167922 U JPH01167922 U JP H01167922U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- trailer
- hydraulic pressure
- drive roller
- unit
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
Description
第１図は、本考案によるトレーラの補助駆動装
置の実施例を示した図、第２図は、前記実施例装
置の駆動系統を示した図、第３図は前記実施例装
置の油圧回路を示した回路図である。
１……トレーラ、１１……シヤーシフレーム、
１２……スプリングブラケツト、１３……リーフ
スプリング、１４……後輪タイヤ、２……駆動ロ
ーラユニツト、２１……クロスメンバ、２２……
軸受、２３……アーム、２４……駆動ローラ、３
……バツテリ、３１……チヤージライン、４……
電動油圧ユニツト、４１……電動モータ、４２…
…油圧ポンプ、４３……タンク、４４……リリー
フ弁、４５……電磁弁、４６，４７……チエツク
弁、４８……電磁弁、４９……パイロツトチエツ
ク弁、５……油圧モータ、５１……減速機構。
FIG. 1 is a diagram showing an embodiment of the auxiliary drive device for a trailer according to the present invention, FIG. 2 is a diagram showing the drive system of the device according to the embodiment, and FIG. 3 is a diagram showing the hydraulic circuit of the device according to the embodiment. FIG. 1... Trailer, 11... Chassis frame,
12...Spring bracket, 13...Leaf spring, 14...Rear tire, 2...Drive roller unit, 21...Cross member, 22...
Bearing, 23... Arm, 24... Drive roller, 3
...Battery, 31...Charge line, 4...
Electric hydraulic unit, 41... Electric motor, 42...
... Hydraulic pump, 43 ... Tank, 44 ... Relief valve, 45 ... Solenoid valve, 46, 47 ... Check valve, 48 ... Solenoid valve, 49 ... Pilot check valve, 5 ... Hydraulic motor, 51 ... ...Deceleration mechanism.
Claims (1)
補助駆動装置において、駆動力を発生する駆動源
と、前記駆動源で油圧ポンプを駆動して油圧を発
生する油圧ユニツトと、前記油圧ユニツトからの
油圧により回転する油圧モータと、前記油圧モー
タの回転力が伝達される駆動ローラと、前記駆動
ローラで前記トレーラのタイヤを回転するために
前記油圧ユニツトからの油圧により前記駆動ロー
ラを前記タイヤに押し当てる油圧シリンダとから
構成したことを特徴とするトレーラの補助駆動装
置。 A trailer auxiliary drive device that auxiliarily drives the wheels of a trailer includes a drive source that generates driving force, a hydraulic unit that drives a hydraulic pump with the drive source to generate hydraulic pressure, and a hydraulic unit that uses hydraulic pressure from the hydraulic unit. a rotating hydraulic motor, a drive roller to which the rotational force of the hydraulic motor is transmitted, and a hydraulic pressure that presses the drive roller against the tire using hydraulic pressure from the hydraulic unit so that the drive roller rotates the tire of the trailer. A trailer auxiliary drive device comprising a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6132688U JPH0629083Y2 (en) | 1988-05-10 | 1988-05-10 | Auxiliary drive for trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6132688U JPH0629083Y2 (en) | 1988-05-10 | 1988-05-10 | Auxiliary drive for trailer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01167922U true JPH01167922U (en) | 1989-11-27 |
| JPH0629083Y2 JPH0629083Y2 (en) | 1994-08-10 |
Family
ID=31287001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6132688U Expired - Lifetime JPH0629083Y2 (en) | 1988-05-10 | 1988-05-10 | Auxiliary drive for trailer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629083Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011050206A (en) * | 2009-08-28 | 2011-03-10 | Mitsuba Corp | Electric drive device |
-
1988
- 1988-05-10 JP JP6132688U patent/JPH0629083Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011050206A (en) * | 2009-08-28 | 2011-03-10 | Mitsuba Corp | Electric drive device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0629083Y2 (en) | 1994-08-10 |
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