JPS6032160U - Travel brake device release mechanism - Google Patents
Travel brake device release mechanismInfo
- Publication number
- JPS6032160U JPS6032160U JP12442183U JP12442183U JPS6032160U JP S6032160 U JPS6032160 U JP S6032160U JP 12442183 U JP12442183 U JP 12442183U JP 12442183 U JP12442183 U JP 12442183U JP S6032160 U JPS6032160 U JP S6032160U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- brake device
- valve
- release mechanism
- released
- 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
Landscapes
- Braking Systems And Boosters (AREA)
- Motor Power Transmission Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
添付図面は本考案ゐ一実施例を示すブレーキ解除用油圧
回路図である。
1・・・原動機、2・・・パイロットポンプ、6・・・
ブレーキバルブ、8・・・解放バルブ、9・・・走行用
油圧モータ、15・・・手動式ピストンポンプ、17.
18・・・駆動回路、19・・・接続管路。The attached drawing is a brake release hydraulic circuit diagram showing one embodiment of the present invention. 1... Prime mover, 2... Pilot pump, 6...
Brake valve, 8... Release valve, 9... Hydraulic motor for travel, 15... Manual piston pump, 17.
18... Drive circuit, 19... Connection pipe line.
Claims (1)
ブと、パイロット油圧により解除される逸走防止用のネ
ガティブブレーキとを有する走行ブレーキ装置において
、前記油圧モータとブレーキバルブとの間の駆動回路間
に解放バルブを介在した接続管路を設け、該解放バルブ
と前記ネガティブブレーキとを手動式ピストンポンプの
パイロット油圧により解除されるように構成したことを
特徴とする走行ブレーキ装置の解除機構。In a travel brake device that includes a brake valve provided in a drive circuit of a travel hydraulic motor and a negative brake for preventing runaway that is released by pilot hydraulic pressure, a brake is released between the drive circuit between the hydraulic motor and the brake valve. 1. A release mechanism for a traveling brake device, characterized in that a connection pipe line with a valve is provided, and the release valve and the negative brake are released by pilot oil pressure of a manual piston pump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12442183U JPS6032160U (en) | 1983-08-12 | 1983-08-12 | Travel brake device release mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12442183U JPS6032160U (en) | 1983-08-12 | 1983-08-12 | Travel brake device release mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6032160U true JPS6032160U (en) | 1985-03-05 |
Family
ID=30283638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12442183U Pending JPS6032160U (en) | 1983-08-12 | 1983-08-12 | Travel brake device release mechanism |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6032160U (en) |
-
1983
- 1983-08-12 JP JP12442183U patent/JPS6032160U/en active Pending
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