JPH0471829U - - Google Patents
Info
- Publication number
- JPH0471829U JPH0471829U JP11342190U JP11342190U JPH0471829U JP H0471829 U JPH0471829 U JP H0471829U JP 11342190 U JP11342190 U JP 11342190U JP 11342190 U JP11342190 U JP 11342190U JP H0471829 U JPH0471829 U JP H0471829U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- turned
- switch
- cooling
- oil
- 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
- 238000001816 cooling Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Braking Arrangements (AREA)
Description
第１図はブレーキ冷却回路図、第２図はソレノ
イドの電気回路図である。
１はエンジン、２は油圧ポンプ、３はリターダ
ブレーキ、３ａはブレーキ室、９はブレーキクー
リングバルブ、１３は油温スイツチ、１６はフー
トブレーキスイツチ、１７はリターダブレーキス
イツチ。
FIG. 1 is a brake cooling circuit diagram, and FIG. 2 is a solenoid electrical circuit diagram. 1 is an engine, 2 is a hydraulic pump, 3 is a retarder brake, 3a is a brake chamber, 9 is a brake cooling valve, 13 is an oil temperature switch, 16 is a foot brake switch, and 17 is a retarder brake switch.
Claims (1)
レーキ冷却油をリヤブレーキ３のブレーキ室３ａ
に供給すると共に、そのブレーキ冷却油の一部を
タンク側に流出するブレーキクーリングバルブ９
を設け、このブレーキクーリングバルブ９を、フ
ートブレーキスイツチ１６がＯＮ時及びリターダ
ブレーキスイツチ１７がＯＮ時並びに前記ブレー
キ室３ａの出口側に設けた油温スイツチ１３がＯ
Ｎ時に不作動とする構成としたことを特徴とする
リヤブレーキの冷却装置。 The brake cooling oil from the hydraulic pump 2 driven by the engine 1 is supplied to the brake chamber 3a of the rear brake 3.
A brake cooling valve 9 that supplies a part of the brake cooling oil to the tank and flows out a part of the brake cooling oil to the tank side.
This brake cooling valve 9 is connected when the foot brake switch 16 is turned on, when the retarder brake switch 17 is turned on, and when the oil temperature switch 13 provided on the outlet side of the brake chamber 3a is turned on.
A cooling device for a rear brake, characterized in that it is configured to be inactive when in the N position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11342190U JPH0471829U (en) | 1990-10-31 | 1990-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11342190U JPH0471829U (en) | 1990-10-31 | 1990-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0471829U true JPH0471829U (en) | 1992-06-25 |
Family
ID=31861007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11342190U Pending JPH0471829U (en) | 1990-10-31 | 1990-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0471829U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009034890A1 (en) * | 2007-09-10 | 2009-03-19 | Komatsu Ltd. | Working vehicle and method of controlling working vehicle |
| WO2010071047A1 (en) * | 2008-12-16 | 2010-06-24 | 株式会社小松製作所 | Brake device lubrication device and method for controlling same |
| WO2012172826A1 (en) | 2011-06-16 | 2012-12-20 | 株式会社小松製作所 | Dump truck |
-
1990
- 1990-10-31 JP JP11342190U patent/JPH0471829U/ja active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009034890A1 (en) * | 2007-09-10 | 2009-03-19 | Komatsu Ltd. | Working vehicle and method of controlling working vehicle |
| JP2013083355A (en) * | 2007-09-10 | 2013-05-09 | Komatsu Ltd | Working vehicle and method of controlling working vehicle |
| JP2013091491A (en) * | 2007-09-10 | 2013-05-16 | Komatsu Ltd | Working vehicle and method for controlling the same |
| JP5205386B2 (en) * | 2007-09-10 | 2013-06-05 | 株式会社小松製作所 | Work vehicle and control method of work vehicle |
| US8483922B2 (en) | 2007-09-10 | 2013-07-09 | Komatsu Ltd. | Work vehicle and method for controlling work vehicle |
| WO2010071047A1 (en) * | 2008-12-16 | 2010-06-24 | 株式会社小松製作所 | Brake device lubrication device and method for controlling same |
| JP2010143259A (en) * | 2008-12-16 | 2010-07-01 | Komatsu Ltd | Lubricating device of brake device and method for controlling the same |
| CN102256840A (en) * | 2008-12-16 | 2011-11-23 | 株式会社小松制作所 | Brake device lubrication device and method for controlling same |
| US8430216B2 (en) | 2008-12-16 | 2013-04-30 | Komatsu Ltd. | Brake device lubrication device and method for controlling same |
| WO2012172826A1 (en) | 2011-06-16 | 2012-12-20 | 株式会社小松製作所 | Dump truck |
| CN102959284A (en) * | 2011-06-16 | 2013-03-06 | 株式会社小松制作所 | Dump truck |
| US8534061B2 (en) | 2011-06-16 | 2013-09-17 | Komatsu Ltd. | Dump truck |