JPS595458U - Brake switching cylinder - Google Patents
Brake switching cylinderInfo
- Publication number
- JPS595458U JPS595458U JP10143982U JP10143982U JPS595458U JP S595458 U JPS595458 U JP S595458U JP 10143982 U JP10143982 U JP 10143982U JP 10143982 U JP10143982 U JP 10143982U JP S595458 U JPS595458 U JP S595458U
- Authority
- JP
- Japan
- Prior art keywords
- displacement chamber
- groove
- cylinder
- piston
- valve
- 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)
- Braking Arrangements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、本考案における一実施例としてのブレーキ用
切換シリンダを側断面図によって示し、第２図は、第１
図におけるイ矢親図を示したものである。実施例に使用
した符号は、下記のとおりである。
１：ボデー、１ａニジリンダ、ｌｂ、ｌｄおよび１ｆ：
接続孔、１Ｃおよび１ｅ：押しのけ室、２：ピストン、
２ａ：溝、２ｂ＝穿孔、２Ｃニスプリング、３：ねじ、
３ａ：ピン、４：弁体、４ａ：穿孔、４ｂ：弁面、４Ｃ
ニア。
フリフク、４ｄ：バルブロッド。FIG. 1 shows a side sectional view of a brake switching cylinder as an embodiment of the present invention, and FIG.
This figure shows the arrow diagram in the figure. The symbols used in the examples are as follows. 1: Body, 1a Nijilinda, lb, ld and 1f:
Connection hole, 1C and 1e: Displacement chamber, 2: Piston,
2a: groove, 2b = perforation, 2C spring, 3: screw,
3a: Pin, 4: Valve body, 4a: Perforation, 4b: Valve surface, 4C
near. Furifuku, 4d: Valve rod.
Claims (1)
おける軸方向への摺動運動を可能に、ピストン２が嵌合
し、 前記ピストンの前記軸方向の一端が露呈する側の前記シ
リンダには、−の押しのけ室１Ｃが形成し、 前記ピストンの前記軸方向の他端が露呈する側の前記シ
リンダには、他の押しのけ室１ｅが形成、し、 前記−の押しのけ室は、−のブレーキペダルによって操
作されるーのマスクシリンダの吐出管と連通し、 前記他の押しのけ室は、ブレーキシリンダに連通し、 前記ピストンには、前記軸方向において、前記−の押し
のけ室および前記他の押しのけ室と隔絶した溝２ａを設
け、 前記溝には、他のブレーキペダルによって操作される他
のマスクシリンダの吐出管が連通し、前記溝と前記他の
押しのけ室の間には、弁を介設し、前記溝には、前記ボ
デーに固着したピン３ａが内設し、 前記他の押しのけ室におけるブレーキ油の作動圧力が前
記溝内におけるブレーキ油の作動圧力より大なるとき、
前記弁は、前記他の押しのけ室における前記作動圧力に
よって、前記他の押しのけ室と前記溝内との連通を閉じ
、 前記他の押しのけ室における前記作動圧力が前記溝内に
おける前記作動圧力より小なるとき、前記弁は、前記溝
内における前記作動圧力によって、前記溝内と前記他の
押しのけ室を連通し、且つ、前記弁は、前記ピストンが
スプリング２Ｃの附勢力によって前記−の押しのけ室の
側にもどされたとき、前記ピンに当接したバルブロッド
が、前記当接によって前記弁を突き上げ、前記突き上げ
は、前記溝内と前記他の押しのけ室を連通させるように
し、 前記パルブロンドは、前記ピストンにおいて、前記溝と
前記他の押しのけ室との間に穿設した穿孔２ｂに嵌合し
ていることを特徴とするブレーキ用切換シリンダ。[Claims for Utility Model Registration] A piston 2 is fitted into a cylinder 1a cut into the body 1 so as to enable sliding movement in the axial direction in the cylinder, and one end of the piston in the axial direction is exposed. A negative displacement chamber 1C is formed in the cylinder on the side where the piston is exposed, and another displacement chamber 1e is formed in the cylinder on the side where the other axial end of the piston is exposed. The chamber communicates with a discharge pipe of a mask cylinder operated by a brake pedal, the other displacement chamber communicates with a brake cylinder, and the piston has a displacement chamber and a A groove 2a isolated from the other displacement chamber is provided, a discharge pipe of another mask cylinder operated by another brake pedal communicates with the groove, and between the groove and the other displacement chamber, A valve is interposed, and a pin 3a fixed to the body is installed in the groove, and when the working pressure of the brake oil in the other displacement chamber is higher than the working pressure of the brake oil in the groove,
The valve closes communication between the other displacement chamber and the groove by the operating pressure in the other displacement chamber, and the operating pressure in the other displacement chamber is lower than the operating pressure in the groove. At this time, the valve communicates the inside of the groove with the other displacement chamber by the operating pressure in the groove, and the valve connects the piston to the side of the negative displacement chamber by the urging force of the spring 2C. When the valve rod is returned to its original position, the valve rod in contact with the pin pushes up the valve due to the contact, and the pushing up causes communication between the inside of the groove and the other displacement chamber, A brake switching cylinder, characterized in that the piston is fitted into a hole 2b formed between the groove and the other displacement chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10143982U JPS595458U (en) | 1982-07-05 | 1982-07-05 | Brake switching cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10143982U JPS595458U (en) | 1982-07-05 | 1982-07-05 | Brake switching cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS595458U true JPS595458U (en) | 1984-01-13 |
Family
ID=30239535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10143982U Pending JPS595458U (en) | 1982-07-05 | 1982-07-05 | Brake switching cylinder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS595458U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6149633U (en) * | 1984-09-03 | 1986-04-03 | ||
| JPS6316522U (en) * | 1986-07-17 | 1988-02-03 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5710958B2 (en) * | 1975-09-12 | 1982-03-01 | ||
| JPS5755660B2 (en) * | 1974-07-25 | 1982-11-25 |
-
1982
- 1982-07-05 JP JP10143982U patent/JPS595458U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755660B2 (en) * | 1974-07-25 | 1982-11-25 | ||
| JPS5710958B2 (en) * | 1975-09-12 | 1982-03-01 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6149633U (en) * | 1984-09-03 | 1986-04-03 | ||
| JPS6316522U (en) * | 1986-07-17 | 1988-02-03 | ||
| JPH039870Y2 (en) * | 1986-07-17 | 1991-03-12 |
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