JPH041069U - - Google Patents
Info
- Publication number
- JPH041069U JPH041069U JP4214690U JP4214690U JPH041069U JP H041069 U JPH041069 U JP H041069U JP 4214690 U JP4214690 U JP 4214690U JP 4214690 U JP4214690 U JP 4214690U JP H041069 U JPH041069 U JP H041069U
- Authority
- JP
- Japan
- Prior art keywords
- air
- brake
- dryer
- brake cylinder
- compressed air
- 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
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Braking Systems And Boosters (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Description
第１図ないし第３図は本考案の実施例を示し、
第１図は空圧式駐車ブレーキ装置の空圧回路図、
第２図は駐車ブレーキ作動時の制動位置に切換え
た状態を示す切換弁の縦断面図、第３図は駐車ブ
レーキ作動解除時の制動解除位置に切換えた状態
を示す切替弁の縦断面図である。
１……電動モータ、２……コンプレツサ（空気
圧縮機）、４……エアドライヤ、５……空気タン
ク、７……空圧式ブレーキシリンダ、８……切換
弁、Ａ……供給配管、Ｂ……排出配管、イ……制
動解除位置、ロ……制動位置。
1 to 3 show embodiments of the present invention,
Figure 1 is a pneumatic circuit diagram of a pneumatic parking brake device.
Fig. 2 is a vertical cross-sectional view of the switching valve showing the switching valve in the braking position when the parking brake is applied, and Fig. 3 is a longitudinal sectional view of the switching valve showing the switching valve in the braking release position when the parking brake is released. be. 1... Electric motor, 2... Compressor (air compressor), 4... Air dryer, 5... Air tank, 7... Pneumatic brake cylinder, 8... Switching valve, A... Supply piping, B... Discharge piping, A... Brake release position, B... Brake position.
Claims (1)
空気圧縮機と、該空気圧縮機から吐出される圧縮
空気を乾燥させるエアドライヤと、該エアドライ
ヤで乾燥された圧縮空気を貯蔵する空気タンクと
、前記車輌の駐車ブレーキを構成し、圧縮空気の
供給により駐車ブレーキを解除し、圧縮空気の排
出により制動を与える空圧式ブレーキシリンダと
、前記エアドライヤ、空気タンクおよびブレーキ
シリンダの間に設けられ、該ブレーキシリンダを
エアドライヤと空気タンクに連通させる制動解除
位置と該ブレーキシリンダをエアドライヤを介し
て大気に開放させる制動位置とを有する切換弁と
から構成してなる空圧式駐車ブレーキ装置。 An air compressor mounted on a vehicle and driven by an electric motor, an air dryer that dries compressed air discharged from the air compressor, an air tank that stores the compressed air dried by the air dryer, and an air compressor that is mounted on a vehicle and driven by an electric motor; A pneumatic brake cylinder that constitutes a parking brake, releases the parking brake by supplying compressed air, and applies braking by discharging compressed air, and is provided between the air dryer, air tank, and brake cylinder, and connects the brake cylinder to the air dryer. A pneumatic parking brake device comprising: a switching valve having a brake release position communicating with an air tank; and a brake position opening the brake cylinder to the atmosphere via an air dryer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4214690U JPH041069U (en) | 1990-04-20 | 1990-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4214690U JPH041069U (en) | 1990-04-20 | 1990-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH041069U true JPH041069U (en) | 1992-01-07 |
Family
ID=31553429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4214690U Pending JPH041069U (en) | 1990-04-20 | 1990-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041069U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4956309A (en) * | 1972-06-23 | 1974-05-31 | ||
| JPS6349580A (en) * | 1986-08-19 | 1988-03-02 | Toyota Autom Loom Works Ltd | Parking braking device for industrial vehicle |
| JPH0214715A (en) * | 1988-06-30 | 1990-01-18 | Nippon Air Brake Co Ltd | Pressure source device of compressed air |
-
1990
- 1990-04-20 JP JP4214690U patent/JPH041069U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4956309A (en) * | 1972-06-23 | 1974-05-31 | ||
| JPS6349580A (en) * | 1986-08-19 | 1988-03-02 | Toyota Autom Loom Works Ltd | Parking braking device for industrial vehicle |
| JPH0214715A (en) * | 1988-06-30 | 1990-01-18 | Nippon Air Brake Co Ltd | Pressure source device of compressed air |