JPH0474169U - - Google Patents
Info
- Publication number
- JPH0474169U JPH0474169U JP1990118293U JP11829390U JPH0474169U JP H0474169 U JPH0474169 U JP H0474169U JP 1990118293 U JP1990118293 U JP 1990118293U JP 11829390 U JP11829390 U JP 11829390U JP H0474169 U JPH0474169 U JP H0474169U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- oil passage
- pilot oil
- throttle
- trolley
- 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
- 238000000605 extraction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Braking Systems And Boosters (AREA)
- Control Of Fluid Gearings (AREA)
- Motor Power Transmission Devices (AREA)
Description
第１図は高所作業車全体側面図、第２図は油圧
回路図である。
Ｂ……台車、２３，２４……油圧モーター、４
０，４１……ブレーキ、４７……パイロツト油路
、４８……取り出し経路、４９……絞り。
Fig. 1 is a side view of the entire aerial work vehicle, and Fig. 2 is a hydraulic circuit diagram. B...Dolly, 23, 24...Hydraulic motor, 4
0, 41...brake, 47...pilot oil path, 48...take-out route, 49...throttle.
Claims (1)
を付設した高所作業車において、ブレーキと走行
駆動油圧回路との間にパイロツト油路を設け、該
パイロツト油路の取り出し経路に絞りを設けたこ
とを特徴とする高所作業車の制動規制装置。 An aerial work vehicle in which a brake is attached to the hydraulic motor that drives the trolley B, characterized in that a pilot oil passage is provided between the brake and the travel drive hydraulic circuit, and a throttle is provided in the extraction path of the pilot oil passage. Braking regulation device for high-altitude work vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990118293U JP2515979Y2 (en) | 1990-11-08 | 1990-11-08 | Braking control device for aerial work vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990118293U JP2515979Y2 (en) | 1990-11-08 | 1990-11-08 | Braking control device for aerial work vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0474169U true JPH0474169U (en) | 1992-06-29 |
| JP2515979Y2 JP2515979Y2 (en) | 1996-11-06 |
Family
ID=31866212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990118293U Expired - Lifetime JP2515979Y2 (en) | 1990-11-08 | 1990-11-08 | Braking control device for aerial work vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2515979Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52137826A (en) * | 1976-05-10 | 1977-11-17 | Komatsu Ltd | Control circuit for hydraulic drive vehicle |
-
1990
- 1990-11-08 JP JP1990118293U patent/JP2515979Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52137826A (en) * | 1976-05-10 | 1977-11-17 | Komatsu Ltd | Control circuit for hydraulic drive vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2515979Y2 (en) | 1996-11-06 |
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