JPH0428164U - - Google Patents
Info
- Publication number
- JPH0428164U JPH0428164U JP7034890U JP7034890U JPH0428164U JP H0428164 U JPH0428164 U JP H0428164U JP 7034890 U JP7034890 U JP 7034890U JP 7034890 U JP7034890 U JP 7034890U JP H0428164 U JPH0428164 U JP H0428164U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- cylinder
- free piston
- intermediate chamber
- separated
- 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
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例に係る油圧ブレーキ
シリンダを有するブレーキシステムの概略図、第
２図は油圧ブレーキシリンダの断面図、第３図は
第２図の−断面図、第４図は本考案の他の実
施例に係る油圧ブレーキシリンダの断面図、第５
図は従来の油圧ブレーキシリンダを有するブレー
キシステムの概略図である。
図面中、１はハンドブレーキ、４はフツトブレ
ーキ、１２はブレーキ装置、２１，４１は油圧ブ
レーキシリンダ、２２はシリンダ、２３，４２は
フリーピストン、２４，４３はロツドピストン、
２９，４４は連通孔、３５，４５は閉塞部、３６
はスプリング、３８は中間室、３９は圧力室であ
る。
FIG. 1 is a schematic diagram of a brake system having a hydraulic brake cylinder according to an embodiment of the present invention, FIG. 2 is a cross-sectional view of the hydraulic brake cylinder, FIG. 3 is a cross-sectional view of FIG. 2, and FIG. Fifth sectional view of a hydraulic brake cylinder according to another embodiment of the present invention
The figure is a schematic diagram of a brake system with a conventional hydraulic brake cylinder. In the drawing, 1 is a hand brake, 4 is a foot brake, 12 is a brake device, 21, 41 are hydraulic brake cylinders, 22 is a cylinder, 23, 42 are free pistons, 24, 43 are rod pistons,
29, 44 are communication holes, 35, 45 are closed parts, 36
38 is a spring, 38 is an intermediate chamber, and 39 is a pressure chamber.
Claims (1)
レーキに連結されたロツドピストンとを移動自在
に嵌合して前記シリンダ内に前記フリーピストン
とロツドピストンとで隔離された中間室と前記シ
リンダとフリーピストンとで隔離された圧力室と
を形成し、前記フリーピストンに前記中間室と圧
力室とを連通する連通孔を形成すると共に前記ロ
ツドピストンに該連通孔を塞ぐ閉塞部を形成し、
また、前記中間室にフツトブレーキシリンダを連
結すると共に前記圧力室にブレーキ装置を連結し
たことを特徴とする油圧ブレーキシリンダ。 A free piston and a rod piston whose one end is connected to a handbrake are movably fitted in a cylinder, and an intermediate chamber is separated between the free piston and the rod piston, and the cylinder and the free piston are separated. forming a communication hole communicating between the intermediate chamber and the pressure chamber in the free piston, and forming a closing part in the rod piston to close the communication hole;
Further, a hydraulic brake cylinder characterized in that a foot brake cylinder is connected to the intermediate chamber and a brake device is connected to the pressure chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7034890U JPH0428164U (en) | 1990-07-03 | 1990-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7034890U JPH0428164U (en) | 1990-07-03 | 1990-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0428164U true JPH0428164U (en) | 1992-03-05 |
Family
ID=31606434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7034890U Pending JPH0428164U (en) | 1990-07-03 | 1990-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0428164U (en) |
-
1990
- 1990-07-03 JP JP7034890U patent/JPH0428164U/ja active Pending