JPH0367257U - - Google Patents
Info
- Publication number
- JPH0367257U JPH0367257U JP12460189U JP12460189U JPH0367257U JP H0367257 U JPH0367257 U JP H0367257U JP 12460189 U JP12460189 U JP 12460189U JP 12460189 U JP12460189 U JP 12460189U JP H0367257 U JPH0367257 U JP H0367257U
- Authority
- JP
- Japan
- Prior art keywords
- accumulator
- reservoir tank
- return
- passage
- main 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
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 1
Description
第１図は本考案の一実施例にかかる配管系統お
よびアキユムレータ部の断面図、第２図は本考案
の他の実施例を示す断面図、第３図は従来例の配
管系統およびアキユムレータ部の断面図である。
２…マスターシリンダ、３…ホイールシリンダ
、４…主液通路、５…電磁切換弁、６…減圧通路
、８…リザーバタンク、１０…ポンプ、１１…戻
し通路、１２，１４，３１…アキユムレータ、３
２…筒状ピストン、３２Ａ…第１半径方向孔、３
２Ｂ…第２半径方向孔、３４１…第１軸体、３４
２…第２軸体、３４Ａ…第１軸方向孔、３４Ｂ…
第１半径方向孔、３４Ｄ…第２半径方向孔、３４
Ｅ…第２軸方向孔、３４Ｆ…環状絞り、３８…チ
エツクバルブ、１６…可変絞り、３９…第２チエ
ツクバルブ。
Fig. 1 is a sectional view of a piping system and an accumulator section according to an embodiment of the present invention, Fig. 2 is a sectional view showing another embodiment of the invention, and Fig. 3 is a sectional view of a piping system and an accumulator section of a conventional example. FIG. 2...Master cylinder, 3...Wheel cylinder, 4...Main liquid passage, 5...Solenoid switching valve, 6...Reducing pressure passage, 8...Reservoir tank, 10...Pump, 11...Return passage, 12, 14, 31...Accumulator, 3
2... Cylindrical piston, 32A... First radial hole, 3
2B...Second radial hole, 34 1 ...First shaft, 34
2 ...Second shaft body, 34A...First axial hole, 34B...
First radial hole, 34D...Second radial hole, 34
E...Second axial hole, 34F...Annular throttle, 38...Check valve, 16...Variable throttle, 39...Second check valve.
Claims (1)
する主液通路の途中に設けられ、該ホイールシリ
ンダを前記マスターシリンダあるいはリザーバタ
ンクとに切換え連通させる切換弁と、 前記リザーバタンクと前記主液通路の切換弁の
上流側とを連通する戻し通路に設けられ前記リザ
ーバタンクの液を主液通路側に戻すポンプと、 前記戻し通路にそれぞれ設けられ該ポンプの吐
出液を蓄える第１アキユムレータおよび該第１ア
キユムレータより作動設定圧が高く設定された第
２アキユムレータと、 前記主液通路であつて前記戻し通路との合流点
の上流に設けられ、前記第１アキユムレータのピ
ストンの移動に応じて絞り量が変わる可変絞りと
、 を備えたことを特徴とするアンチスキツドブレー
キ装置。[Claims for Utility Model Registration] A switching valve that is provided in the middle of a main fluid passage that communicates between a master cylinder and a wheel cylinder, and switches the wheel cylinder to communicate with the master cylinder or the reservoir tank, and the reservoir tank and the reservoir tank. a pump provided in a return passage communicating with the upstream side of the switching valve in the main liquid passage and returning the liquid in the reservoir tank to the main liquid passage side; and a first accumulator provided in each of the return passages to store liquid discharged from the pump. and a second accumulator having an operating set pressure set higher than that of the first accumulator; and a second accumulator provided in the main liquid passageway upstream of the confluence point with the return passageway, the second accumulator being provided with An anti-skid brake device characterized by being equipped with a variable aperture that changes the amount of aperture, and.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12460189U JPH0367257U (en) | 1989-10-26 | 1989-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12460189U JPH0367257U (en) | 1989-10-26 | 1989-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0367257U true JPH0367257U (en) | 1991-07-01 |
Family
ID=31672511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12460189U Pending JPH0367257U (en) | 1989-10-26 | 1989-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0367257U (en) |
-
1989
- 1989-10-26 JP JP12460189U patent/JPH0367257U/ja active Pending