JPS6236858U - - Google Patents
Info
- Publication number
- JPS6236858U JPS6236858U JP12684885U JP12684885U JPS6236858U JP S6236858 U JPS6236858 U JP S6236858U JP 12684885 U JP12684885 U JP 12684885U JP 12684885 U JP12684885 U JP 12684885U JP S6236858 U JPS6236858 U JP S6236858U
- Authority
- JP
- Japan
- Prior art keywords
- sub
- main
- hydraulic section
- input port
- communication passage
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Transmission Of Braking Force In Braking Systems (AREA)
- Braking Systems And Boosters (AREA)
Description
第１図は、本考案のシリンダ装置を示す縦断面
図、第２図は、第１図に矢印Ａ―Ａで示す側面図
、第３図は、本考案のシリンダ装置を使用した油
圧回路図、第４図は、従来の切換シリンダを示す
縦断面図、第５図は、従来の切換シリンダを使用
した油圧回路図である。
１…シリンダ装置、２…主油圧部、３…副油圧
部、４…本体、５…マスタシリンダ、６…マスタ
シリンダ入力ポート、７…連通路、１１…主ピス
トン、１２…開口端、１３…センタバルブ、１９
…ばね部材、２０…ブレーキシリンダ出力ポート
、２１…副体、２２…補助入力ポート、２３…副
ピストン、２７…接続部材（ロツド）。
Fig. 1 is a longitudinal sectional view showing the cylinder device of the present invention, Fig. 2 is a side view indicated by arrow A-A in Fig. 1, and Fig. 3 is a hydraulic circuit diagram using the cylinder device of the present invention. , FIG. 4 is a longitudinal sectional view showing a conventional switching cylinder, and FIG. 5 is a hydraulic circuit diagram using the conventional switching cylinder. DESCRIPTION OF SYMBOLS 1... Cylinder device, 2... Main hydraulic part, 3... Sub-hydraulic part, 4... Main body, 5... Master cylinder, 6... Master cylinder input port, 7... Communication path, 11... Main piston, 12... Open end, 13... Center valve, 19
... Spring member, 20... Brake cylinder output port, 21... Sub body, 22... Auxiliary input port, 23... Sub piston, 27... Connection member (rod).
Claims (1)
入力ポートを有する本体と、該本体内に摺動自在
に嵌挿し、前記マスタシリンダ入力ポートから連
通する連通路を有する主ピストンと、該主ピスト
ンの連通路の開口端に対してばね部材によつて付
勢されたセンタバルブと、該センタバルブの開閉
によつて前記連通路と連通するブレーキシリンダ
出力ポートと、を備えた主油圧部と、さらに別体
の油圧の補助入力を受ける補助入力ポートを有す
る副体と、該副体内に摺動自在に嵌挿された副ピ
ストンと、を備えた副油圧部とからなり、前記主
油圧部と副油圧部との間を接続部材によつて接続
したことを特徴とするシリンダ装置。 A main body having a master cylinder input port that receives hydraulic pressure from a master cylinder, a main piston that is slidably inserted into the main body and has a communication passage communicating from the master cylinder input port, and an opening of the communication passage of the main piston. a main hydraulic section including a center valve biased by a spring member toward the end, and a brake cylinder output port that communicates with the communication passage by opening and closing the center valve; The main hydraulic section and the sub-hydraulic section are made up of a sub-body having an auxiliary input port for receiving an auxiliary input, and a sub-hydraulic section including a sub-piston slidably inserted into the sub-body. A cylinder device characterized in that the cylinders are connected by a connecting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12684885U JPH0349089Y2 (en) | 1985-08-20 | 1985-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12684885U JPH0349089Y2 (en) | 1985-08-20 | 1985-08-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6236858U true JPS6236858U (en) | 1987-03-04 |
| JPH0349089Y2 JPH0349089Y2 (en) | 1991-10-21 |
Family
ID=31021041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12684885U Expired JPH0349089Y2 (en) | 1985-08-20 | 1985-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0349089Y2 (en) |
-
1985
- 1985-08-20 JP JP12684885U patent/JPH0349089Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0349089Y2 (en) | 1991-10-21 |
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