JPH0260061U - - Google Patents
Info
- Publication number
- JPH0260061U JPH0260061U JP14026188U JP14026188U JPH0260061U JP H0260061 U JPH0260061 U JP H0260061U JP 14026188 U JP14026188 U JP 14026188U JP 14026188 U JP14026188 U JP 14026188U JP H0260061 U JPH0260061 U JP H0260061U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- pair
- cylinder body
- front side
- liquid
- 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
- 239000007788 liquid Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims 4
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Transmission Of Braking Force In Braking Systems (AREA)
- Braking Systems And Boosters (AREA)
Description
図は本考案に係るタンデム型マスタシリンダの
一実施例を示す正面断面図である。
１……シリンダ本体、１ａ……底部、２……フ
ロントピストン、３……リヤピストン、４……作
動室、５……フロント圧力室、６……リヤ圧力室
、９……第１液取入れ孔、１０……第２液取入れ
孔、｛１１……セカンダリカツプ、１２……プラ
イマリカツプ｝（一対のシール部材）、１５……
セカンダリインレツドバルブ（インレツドバルブ
）、２０ａ，２０ｂ……連通孔。
The figure is a front sectional view showing an embodiment of a tandem type master cylinder according to the present invention. 1...Cylinder body, 1a...Bottom, 2...Front piston, 3...Rear piston, 4...Working chamber, 5...Front pressure chamber, 6...Rear pressure chamber, 9...First liquid intake Hole, 10...Second liquid intake hole, {11...Secondary cup, 12...Primary cup} (pair of sealing members), 15...
Secondary inlet valves (inlet valves), 20a, 20b...communication holes.
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によつてフロント
側およびリヤ側の一対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
た一対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、該液取入れ孔を閉塞
して一対の圧力室内のブレーキ液を加圧すること
ができるタンデム型マスタシリンダにおいて、前
記一対の液取入れ孔が、前記フロントピストンに
設けた前後一対のシール部材の間で前記作動室に
開口し、フロントピストンに形成された連通孔を
介して前記リヤ側の圧力室に連通可能な第１液取
入れ孔と、前記シリンダ本体の底部に形成され、
該底部とフロントピストンの間に設けたインレツ
トバルブの開放により前記フロント側の圧力室に
連通可能な第２液取入れ孔と、からなることを特
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 pair of pressures on the front side and rear side are applied to the working chamber defined by the cylinder body and the rear piston by the front piston. By moving the rear piston, brake fluid is introduced into a pair of pressure chambers through a pair of fluid intake holes formed in the cylinder body, and the brake fluid in the pair of pressure chambers is blocked by closing the fluid intake holes. In a tandem master cylinder capable of pressurizing liquid, the pair of liquid intake holes open into the working chamber between a pair of front and rear seal members provided on the front piston, and a communication hole formed on the front piston. a first liquid intake hole that can communicate with the rear pressure chamber through the cylinder body;
A tandem type master cylinder comprising a second liquid intake hole that can communicate with the front side pressure chamber by opening an inlet valve provided between the bottom portion and the front piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14026188U JPH0260061U (en) | 1988-10-26 | 1988-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14026188U JPH0260061U (en) | 1988-10-26 | 1988-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0260061U true JPH0260061U (en) | 1990-05-02 |
Family
ID=31404270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14026188U Pending JPH0260061U (en) | 1988-10-26 | 1988-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0260061U (en) |
-
1988
- 1988-10-26 JP JP14026188U patent/JPH0260061U/ja active Pending
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