JPH038056U - - Google Patents
Info
- Publication number
- JPH038056U JPH038056U JP6873489U JP6873489U JPH038056U JP H038056 U JPH038056 U JP H038056U JP 6873489 U JP6873489 U JP 6873489U JP 6873489 U JP6873489 U JP 6873489U JP H038056 U JPH038056 U JP H038056U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- proportioning valve
- brake system
- valve
- control device
- 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
- 230000007547 defect Effects 0.000 description 1
Landscapes
- Hydraulic Control Valves For Brake Systems (AREA)
Description
第１図および第２図は本考案に係る制動圧力制
御装置を示したもので、第１図は正常状態にある
装置の縦断面図、第２図はフロントブレーキ系に
欠陥が生じた場合の状態を示した装置の部分縦断
面図である。
Ａ……プロポーシヨニングバルブ、Ｂ……バイ
パス機構、１……ハウジング、２……入力通路、
２ａ……入口、２ｂ……出口、３……出力通路、
３ａ……出口、３ｂ……入口、４……シリンダ、
４ａ……大径部、４ｂ……小径部、５……プラン
ジヤ、５ａ……弁体、６……シール部材、７……
スプリング、８……シリンダ、８ａ……大径部、
８ｂ……小径部、９……バイパス通路、１０……
ピストン、１１……圧力室、１２……通路、１３
……シール部材、１４……スプリング。
Figures 1 and 2 show the braking pressure control device according to the present invention. Figure 1 is a vertical cross-sectional view of the device in normal condition, and Figure 2 is a longitudinal sectional view of the device when a defect occurs in the front brake system. FIG. 3 is a partial vertical sectional view of the device in a state shown in FIG. A...proportioning valve, B...bypass mechanism, 1...housing, 2...input passage,
2a...inlet, 2b...outlet, 3...output passage,
3a...Exit, 3b...Inlet, 4...Cylinder,
4a... Large diameter part, 4b... Small diameter part, 5... Plunger, 5a... Valve body, 6... Seal member, 7...
Spring, 8...Cylinder, 8a...Large diameter part,
8b...Small diameter section, 9...Bypass passage, 10...
Piston, 11... Pressure chamber, 12... Passage, 13
... Seal member, 14 ... Spring.
Claims (1)
のリヤブレーキ系にプロポーシヨニングバルブを
介在させるとともに、上記プロポーシヨニングバ
ルブの入力通路と出力通路とをバイパス通路によ
つて連通し、かつ該通路をフロントブレーキ系の
圧力によつて付勢された閉止バルブのピストンに
よつて閉止し、フロントブレーキ系に圧力消失が
生じたとき、上記バイパス通路を開成して上記マ
スタシリンダからの圧力を上記プロポーシヨニン
グバルブをバイパスして上記リヤホイールシリン
ダに伝達させるようにした制動圧力制御装置にお
いて、上記プロポーシヨニングバルブの入力通路
と出力通路とを互いに近接させるとともに、その
近接した両通路間に上記バイパス通路を設置した
ことを特徴とする制動圧力制御装置。 A proportioning valve is interposed in the rear brake system between the master cylinder and the rear wheel cylinder, and the input passage and output passage of the proportioning valve are communicated by a bypass passage, and the passage is connected to the front brake system. The piston of the closing valve is energized by system pressure to close the closing valve, and when pressure loss occurs in the front brake system, the bypass passage is opened and the pressure from the master cylinder is transferred to the proportioning valve. In the braking pressure control device, the input passage and the output passage of the proportioning valve are arranged close to each other, and the bypass passage is installed between the two adjacent passages. A braking pressure control device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6873489U JPH038056U (en) | 1989-06-13 | 1989-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6873489U JPH038056U (en) | 1989-06-13 | 1989-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH038056U true JPH038056U (en) | 1991-01-25 |
Family
ID=31603424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6873489U Pending JPH038056U (en) | 1989-06-13 | 1989-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH038056U (en) |
-
1989
- 1989-06-13 JP JP6873489U patent/JPH038056U/ja active Pending
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