JPS63112968U - - Google Patents
Info
- Publication number
- JPS63112968U JPS63112968U JP530087U JP530087U JPS63112968U JP S63112968 U JPS63112968 U JP S63112968U JP 530087 U JP530087 U JP 530087U JP 530087 U JP530087 U JP 530087U JP S63112968 U JPS63112968 U JP S63112968U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- brake
- switching valve
- pressure chamber
- brake device
- 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
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Braking Systems And Boosters (AREA)
Description
第1図は本考案を説明するための系統図、第2
図はその作動を説明するための表図、第3図aは
従来例を示す系統図、第3図bはその作動を示す
表図である。
1…エアシリンダ、2…ピストン、3…スプリ
ング、4…圧力室、5…駐車ブレーキ用切換弁、
6…非常ブレーキ用切換弁、7…空気供給管、8
…排気管、9…圧力調整弁、10…オリフイス、
11…ブレーキ、12…ブレーキレバー。
Figure 1 is a system diagram for explaining the present invention, Figure 2
The figure is a table diagram for explaining its operation, FIG. 3a is a system diagram showing a conventional example, and FIG. 3b is a table diagram showing its operation. 1... Air cylinder, 2... Piston, 3... Spring, 4... Pressure chamber, 5... Parking brake switching valve,
6... Emergency brake switching valve, 7... Air supply pipe, 8
...exhaust pipe, 9...pressure adjustment valve, 10...orifice,
11...brake, 12...brake lever.
Claims (1)
キを掛け、前記スプリングに対する圧力室に気体
圧を掛けることによつてスプリングを圧縮しブレ
ーキを解除する形式のブレーキ装置において、前
記圧力室の給排気管を切り換える切換弁を設け、
該切換弁に接続する排気管に圧力調整弁およびオ
リフイスを並列に設けたことを特徴とする産業車
両用駐車・非常兼用ブレーキ装置。 In a brake device of the type that applies a brake by pressing a piston with a spring, and compresses the spring and releases the brake by applying gas pressure to a pressure chamber against the spring, the supply and exhaust pipes of the pressure chamber are switched. Provided with a switching valve,
A parking/emergency brake device for an industrial vehicle, characterized in that an exhaust pipe connected to the switching valve is provided with a pressure regulating valve and an orifice in parallel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP530087U JPS63112968U (en) | 1987-01-16 | 1987-01-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP530087U JPS63112968U (en) | 1987-01-16 | 1987-01-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63112968U true JPS63112968U (en) | 1988-07-20 |
Family
ID=30786754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP530087U Pending JPS63112968U (en) | 1987-01-16 | 1987-01-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63112968U (en) |
-
1987
- 1987-01-16 JP JP530087U patent/JPS63112968U/ja active Pending