JPS632666U - - Google Patents
Info
- Publication number
- JPS632666U JPS632666U JP9546886U JP9546886U JPS632666U JP S632666 U JPS632666 U JP S632666U JP 9546886 U JP9546886 U JP 9546886U JP 9546886 U JP9546886 U JP 9546886U JP S632666 U JPS632666 U JP S632666U
- Authority
- JP
- Japan
- Prior art keywords
- fluid pressure
- line
- brake system
- pipeline
- check 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims description 25
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Braking Systems And Boosters (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Description
第１図はこの考案による２系統ブレーキシステ
ムにおける流体圧装置を示す概略図、第２図は第
１図の流体圧装置に使用されるダブルチエツクバ
ルブの一例を示す断面図、第３図イは第１図の流
体圧装置に使用されるセーフテイシリンダの一例
を示す一部断面の概略図、第３図ロは第３図イの
線―における断面図、第４図は従来の２系統
ブレーキシステムにおける流体圧装置の概略図、
第５図は従来の自動車のエアサービスブレーキ系
統を示す概略図、第６図イは第１図の流体圧装置
の作動説明図、及び第６図ロは第４図の流体圧装
置の作動説明図である。
１……ブレーキバルブ、２，３，４……ホイー
ルシリンダ、５……エアマスター、６，７……エ
ア管路、８……ダブルチエツクバルブ、９……セ
ーフテイシリンダ、１０……２系統ブレーキシス
テムにおける流体圧装置、Ａ，Ｂ，Ｄ……油圧管
路、Ｃ……切換油圧管路。
Fig. 1 is a schematic diagram showing a fluid pressure device in a two-system brake system according to this invention, Fig. 2 is a sectional view showing an example of a double check valve used in the fluid pressure device of Fig. 1, and Fig. 3 Fig. 1 is a partial cross-sectional schematic diagram showing an example of a safety cylinder used in the fluid pressure device, Fig. 3 (b) is a sectional view taken along line - (a) in Fig. 3, and Fig. 4 is a conventional two-system brake. Schematic diagram of the hydraulic device in the system,
Fig. 5 is a schematic diagram showing the air service brake system of a conventional automobile, Fig. 6 (a) is an explanatory diagram of the operation of the fluid pressure device of Fig. 1, and Fig. 6 (b) is an explanation of the operation of the fluid pressure device of Fig. 4. It is a diagram. 1...Brake valve, 2,3,4...Wheel cylinder, 5...Air master, 6,7...Air pipe line, 8...Double check valve, 9...Safety cylinder, 10...2 systems Fluid pressure device in the brake system, A, B, D...hydraulic pipes, C...switching hydraulic pipes.
Claims (1)
流体圧管路を連結し、前記切換流体圧管路に第３
流体圧管路を連結し、更に前記第１流体圧管路、
前記第２流体圧管路及び前記第３流体圧管路を３
軸の各ホイールシリンダにそれぞれ連結したこと
を特徴とする２系統ブレーキシステムにおける流
体圧装置。 (2) 前記切換流体圧管路はダブルチエツクバル
ブ及び前記ダブルチエツクバルブの下流に設置さ
れたセーフテイシリンダから成ることを特徴とす
る実用新案登録請求の範囲第１項に記載の２系統
ブレーキシステムにおける流体圧装置。 (3) 前記ダブルチエツクバルブは２個の入力ポ
ート及び１個の出力ポートを有し、各前記入力ポ
ートを前記第１流体圧管路と前記第２流体圧管路
にそれぞれ連絡し、前記出力ポートを前記セーフ
テイシリンダに連絡したことを特徴とする実用新
案登録請求の範囲第２項に記載の２系統ブレーキ
システムにおける流体圧装置。 (4) 前記セーフテイシリンダの下流に前記第３
流体圧管路を連結したことを特徴とする実用新案
登録請求の範囲第２項に記載の２系統ブレーキシ
ステムにおける流体圧装置。[Claims for Utility Model Registration] (1) A switching fluid pressure pipeline is connected to the first fluid pressure pipeline and the second fluid pressure pipeline, and a third fluid pressure pipeline is connected to the switching fluid pressure pipeline.
connecting the fluid pressure pipes, further comprising the first fluid pressure pipe;
The second fluid pressure pipe line and the third fluid pressure pipe line are
A fluid pressure device in a two-system brake system, characterized in that it is connected to each wheel cylinder of a shaft. (2) In the two-system brake system according to claim 1, wherein the switching fluid pressure line comprises a double check valve and a safety cylinder installed downstream of the double check valve. Fluid pressure equipment. (3) The double check valve has two input ports and one output port, each of the input ports is connected to the first fluid pressure line and the second fluid pressure line, and the output port is connected to the first fluid pressure line and the second fluid pressure line, respectively. A fluid pressure device in a two-system brake system according to claim 2, which is connected to the safety cylinder. (4) The third valve is located downstream of the safety cylinder.
A fluid pressure device in a two-system brake system according to claim 2, characterized in that fluid pressure pipes are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9546886U JPH0451084Y2 (en) | 1986-06-24 | 1986-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9546886U JPH0451084Y2 (en) | 1986-06-24 | 1986-06-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS632666U true JPS632666U (en) | 1988-01-09 |
| JPH0451084Y2 JPH0451084Y2 (en) | 1992-12-02 |
Family
ID=30960036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9546886U Expired JPH0451084Y2 (en) | 1986-06-24 | 1986-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451084Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010513110A (en) * | 2006-12-13 | 2010-04-30 | ルノー・トラックス | Braking devices used especially for trucks |
-
1986
- 1986-06-24 JP JP9546886U patent/JPH0451084Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010513110A (en) * | 2006-12-13 | 2010-04-30 | ルノー・トラックス | Braking devices used especially for trucks |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0451084Y2 (en) | 1992-12-02 |
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