JPH0260062U - - Google Patents
Info
- Publication number
- JPH0260062U JPH0260062U JP14026288U JP14026288U JPH0260062U JP H0260062 U JPH0260062 U JP H0260062U JP 14026288 U JP14026288 U JP 14026288U JP 14026288 U JP14026288 U JP 14026288U JP H0260062 U JPH0260062 U JP H0260062U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- cylinder body
- pair
- brake fluid
- discharge
- 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
- Transmission Of Braking Force In Braking Systems (AREA)
Description
第１図は本考案に係るタンデム型マスタシリン
ダの第１実施例を示す正面断面図、第２図は本考
案に係るタンデム型マスタシリンダの第２実施例
を示す正面断面図である。
１，３１……シリンダ本体、１ａ，３１ｂ……
底部、２，３２……フロントピストン、３，３３
……リヤピストン、４，４９……作動室、｛５，
４７……プライマリカツプ、６，４８……セカン
ダリカツプ｝（一対のシール部材）、７，４１…
…フロント圧力室、８，４５……リヤ圧力室、９
……第１吐出孔、１０，４６……第２吐出孔、１
２，４０……第１液取入れ孔（フロント側の液取
入れ孔）、１３，４３……第２液取入れ孔（リヤ
側の液取入れ孔）、１６，４２……インレツドバ
ルブ。
FIG. 1 is a front sectional view showing a first embodiment of a tandem-type master cylinder according to the present invention, and FIG. 2 is a front sectional view showing a second embodiment of the tandem-type master cylinder according to the present invention. 1, 31... Cylinder body, 1a, 31b...
Bottom, 2, 32...Front piston, 3, 33
...Rear piston, 4,49...Working chamber, {5,
47...Primary cup, 6,48...Secondary cup} (pair of seal members), 7,41...
...Front pressure chamber, 8, 45...Rear pressure chamber, 9
...First discharge hole, 10,46...Second discharge hole, 1
2, 40... First liquid intake hole (liquid intake hole on the front side), 13, 43... Second liquid intake hole (liquid intake hole on the rear side), 16, 42... Inlet valve.
Claims (1)
ントピストンおよびリヤピストンを摺動自在に収
装し、シリンダ本体とリヤピストンにより画成さ
れた作動室をフロントピストンと該フロントピス
トンに装着された一対のシール部材とによつてフ
ロント側およびリヤ側の圧力室に区画して、リヤ
ピストンの移動により、シリンダ本体に形成され
たフロント側およびリヤ側の液取入れ孔を通して
一対の圧力室にブレーキ液を取入れるとともに、
各圧力室内のブレーキ液を加圧し、シリンダ本体
に形成されたフロント側およびリヤ側の吐出孔を
通してブレーキ液を吐出することができるタンデ
ム型マスタシリンダにおいて、前記フロント側の
液取入れ孔を前記シリンダ本体の底部に形成する
とともに該液取入れ孔を開放および閉塞するイン
レツトバルブを設け、前記一対のシール部材を前
記フロントピストンのフロント側の端部に装着し
、前記リヤ側の吐出孔を該一対のシール部材とフ
ロントピストンのリヤ側の端部との間で前記作動
室に開口させたことを特徴とするタンデム型マス
タシリンダ。 A front piston and a rear piston are slidably housed in a cylinder body having a bottom on the front side, and a working chamber defined by the cylinder body and the rear piston is provided with a front piston and a pair of sealing members attached to the front piston. By moving the rear piston, brake fluid is introduced into the pair of pressure chambers through the front and rear fluid intake holes formed in the cylinder body. ,
In a tandem master cylinder that can pressurize the brake fluid in each pressure chamber and discharge the brake fluid through front and rear discharge holes formed in the cylinder body, the front fluid intake hole is connected to the cylinder body. An inlet valve is formed at the bottom of the piston and opens and closes the liquid intake hole, the pair of seal members are attached to the front end of the front piston, and the rear discharge hole is connected to the rear side of the piston. A tandem type master cylinder, characterized in that the working chamber is opened between a seal member and a rear end of the front piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14026288U JPH0260062U (en) | 1988-10-26 | 1988-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14026288U JPH0260062U (en) | 1988-10-26 | 1988-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0260062U true JPH0260062U (en) | 1990-05-02 |
Family
ID=31404272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14026288U Pending JPH0260062U (en) | 1988-10-26 | 1988-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0260062U (en) |
-
1988
- 1988-10-26 JP JP14026288U patent/JPH0260062U/ja active Pending