JPH0184306U - - Google Patents
Info
- Publication number
- JPH0184306U JPH0184306U JP1987178511U JP17851187U JPH0184306U JP H0184306 U JPH0184306 U JP H0184306U JP 1987178511 U JP1987178511 U JP 1987178511U JP 17851187 U JP17851187 U JP 17851187U JP H0184306 U JPH0184306 U JP H0184306U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- view
- reverse lever
- showing
- driving wheels
- 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
- 230000007935 neutral effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Landscapes
- Road Paving Machines (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Gear-Shifting Mechanisms (AREA)
Description
第１図はローラに付設した制動装置の実施例を
示す側面図。第２図は前後進レバーを前進に、ま
たブレーキペダルを解除した状態を示す部分側面
図。第３図は前後進レバーを後進に、ブレーキペ
ダルを解除した状態を示す部分側面図。第４図は
ブレーキをかけた状態を示す部分側面図。第５図
はブレーキを解除した状態を示すブレーキ装置の
断面図。第６図はブレーキをかけた状態を示すブ
レーキ装置の断面図。
１……ローラ本体、２……揺動体、３……前後
進レバー、３ａ……把持部、３ｂ……軸、４……
伝動具、５……ブレーキペダル、５ａ……軸、５
ｂ……スイツチ作動部、６……マイクロスイツチ
、６ａ……電線、７……ガイドアーム、８……原
動機、９……油圧ポンプ、１０……油圧ホース、
１１……電磁弁、１２……作動油タンク、１３，
１３′……油圧モータ、１４，１４′……ブレー
キ装置、１５……前輪、１５ａ……前輪回転軸、
１６……後輪、１６ａ……後輪回転軸、１７……
スプリング、１８……ブレーキハウジング、１９
……ピストン、２０……油圧室、２０ａ……油導
孔、２１……スプリング、２２……プツシユプレ
ート、２３……ピン、２４……モーター軸、２４
ａ……ブレーキハブギヤ。
FIG. 1 is a side view showing an embodiment of a braking device attached to a roller. FIG. 2 is a partial side view showing a state in which the forward/reverse lever is in the forward position and the brake pedal is released. FIG. 3 is a partial side view showing a state in which the forward/reverse lever is in reverse and the brake pedal is released. FIG. 4 is a partial side view showing a state in which the brake is applied. FIG. 5 is a sectional view of the brake device showing a state in which the brake is released. FIG. 6 is a sectional view of the brake device showing the brake applied state. DESCRIPTION OF SYMBOLS 1... Roller main body, 2... Rocking body, 3... Forward and backward movement lever, 3a... Gripping part, 3b... Shaft, 4...
Transmission device, 5...brake pedal, 5a...shaft, 5
b...Switch operating part, 6...Micro switch, 6a...Electric wire, 7...Guide arm, 8...Motor, 9...Hydraulic pump, 10...Hydraulic hose,
11... Solenoid valve, 12... Hydraulic oil tank, 13,
13'...Hydraulic motor, 14,14'...Brake device, 15...Front wheel, 15a...Front wheel rotation shaft,
16... Rear wheel, 16a... Rear wheel rotation shaft, 17...
Spring, 18... Brake housing, 19
... Piston, 20 ... Hydraulic chamber, 20a ... Oil guide hole, 21 ... Spring, 22 ... Push plate, 23 ... Pin, 24 ... Motor shaft, 24
a...Brake hub gear.
Claims (1)
機械的に制動させる装置との間において、ブレー
キペダルの操作に連動して前後進レバーを中立位
置に切替えると共に動輪を機械的に制動させるこ
とを特徴とする油圧駆動式ローラの制動装置。 A feature of this system is that between the forward/reverse lever that controls the hydraulic pump and the device that mechanically brakes the driving wheels, the forward/reverse lever is switched to a neutral position in conjunction with the operation of the brake pedal, and the driving wheels are mechanically braked. Braking device for hydraulically driven rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178511U JPH0184306U (en) | 1987-11-24 | 1987-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178511U JPH0184306U (en) | 1987-11-24 | 1987-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0184306U true JPH0184306U (en) | 1989-06-05 |
Family
ID=31470124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987178511U Pending JPH0184306U (en) | 1987-11-24 | 1987-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0184306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002146716A (en) * | 2000-11-08 | 2002-05-22 | Sakai Heavy Ind Ltd | Rolling compaction vehicle |
-
1987
- 1987-11-24 JP JP1987178511U patent/JPH0184306U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002146716A (en) * | 2000-11-08 | 2002-05-22 | Sakai Heavy Ind Ltd | Rolling compaction vehicle |
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