JPH01167953U - - Google Patents
Info
- Publication number
- JPH01167953U JPH01167953U JP6075988U JP6075988U JPH01167953U JP H01167953 U JPH01167953 U JP H01167953U JP 6075988 U JP6075988 U JP 6075988U JP 6075988 U JP6075988 U JP 6075988U JP H01167953 U JPH01167953 U JP H01167953U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- brake cylinder
- fluid
- pressure source
- electromagnetic
- 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
- 239000012530 fluid Substances 0.000 claims 10
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Description
添付図は本考案の一実施例であるアンチスキツ
ド装置を備えた車両用液圧ブレーキ装置の系統図
である。
１２：マスタシリンダ、１６：左前輪、１８：
フロントホイールシリンダ、２０：主液通路、２
２：電磁制御弁、４０：第一バイパス通路、４２
：第二バイパス通路、４４：電磁開閉弁、４６，
４８：第一逆止弁、５０，５２：第一絞り、５６
，５８：第二逆止弁、６０，６２：第二絞り、６
６：回転センサ、７４：制御装置。
The attached drawing is a system diagram of a vehicle hydraulic brake system equipped with an anti-skid device, which is an embodiment of the present invention. 12: Master cylinder, 16: Left front wheel, 18:
Front wheel cylinder, 20: Main liquid passage, 2
2: Solenoid control valve, 40: First bypass passage, 42
: second bypass passage, 44: electromagnetic on-off valve, 46,
48: First check valve, 50, 52: First throttle, 56
, 58: second check valve, 60, 62: second throttle, 6
6: Rotation sensor, 74: Control device.
Claims (1)
せられる流体圧源と、 その流体圧源と車輪の回転を抑制するブレーキ
のブレーキシリンダとを接続する主流体通路と、 その主流体通路中に設けられ、前記ブレーキシ
リンダを少なくとも前記流体圧源に連通する状態
とリザーバに連通する状態とに切り換える電磁制
御弁と、 前記主流体通路の前記電磁制御弁より前記流体
圧源側の部分と前記ブレーキシリンダ側の部分と
に接続されて電磁制御弁をバイパスするとともに
互に並列に設けられた第一バイパス通路および第
二バイパス通路と、 前記第一バイパス通路に設けられた電磁開閉弁
と、 前記第一バイパス通路に電磁開閉弁と直列に設
けられ、前記流体圧源から前記ブレーキシリンダ
への流体の流れは許容するが逆向きの流れは阻止
する第一逆止弁と、 前記第二バイパス通路に設けられ、前記ブレー
キシリンダから前記流体圧源への流体の流れは許
容するが、逆向きの流れは阻止する第二逆止弁と
、 車輪の回転速度を検出する回転センサと、 その回転センサの検出結果に基づいて前記電磁
制御弁および電磁開閉弁を切換え制御し、前記車
輪のスリツプを適正範囲に保つ制御装置と を備えたアンチスキツド装置において、 前記第一逆止弁と前記第二逆止弁との少なくと
も一方を複数個並列に設けるとともに、それら複
数個の逆止弁の各々と直列に絞りを設けたことを
特徴とするアンチスキツド装置。[Claim for Utility Model Registration] A fluid pressure source that generates pressure in response to the operation of a brake operating member; a main fluid passage that connects the fluid pressure source and a brake cylinder of a brake that suppresses rotation of a wheel; an electromagnetic control valve that is provided in the main fluid passage and switches the brake cylinder between a state in which the brake cylinder is communicated with at least the fluid pressure source and a state in which it is communicated with the reservoir; a first bypass passage and a second bypass passage connected to the side portion and the brake cylinder side portion to bypass the electromagnetic control valve and provided in parallel with each other; and an electromagnetic passage provided in the first bypass passage. an on-off valve; a first check valve that is provided in series with the electromagnetic on-off valve in the first bypass passage and allows fluid to flow from the fluid pressure source to the brake cylinder but prevents flow in the opposite direction; a second check valve that is provided in the second bypass passage and allows fluid to flow from the brake cylinder to the fluid pressure source but prevents fluid from flowing in the opposite direction; and a rotation sensor that detects the rotational speed of the wheel. and a control device that switches and controls the electromagnetic control valve and the electromagnetic on-off valve based on the detection result of the rotation sensor to maintain the slip of the wheel within an appropriate range, the first check valve; An anti-skid device characterized in that a plurality of at least one of the second check valves is provided in parallel, and a throttle is provided in series with each of the plurality of check valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6075988U JPH01167953U (en) | 1988-05-09 | 1988-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6075988U JPH01167953U (en) | 1988-05-09 | 1988-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01167953U true JPH01167953U (en) | 1989-11-27 |
Family
ID=31286457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6075988U Pending JPH01167953U (en) | 1988-05-09 | 1988-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01167953U (en) |
-
1988
- 1988-05-09 JP JP6075988U patent/JPH01167953U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH11513341A (en) | Electronically controllable brake operating device | |
| JPS611567A (en) | Brake gear for controlling slip | |
| AU758010B2 (en) | Supplement steering system | |
| JPH03136964A (en) | Braking system | |
| JPH01167953U (en) | ||
| JPH05131908A (en) | Liquid pressure controller for anti-skid device | |
| JPH0313264U (en) | ||
| JPH0190660U (en) | ||
| JPS634869U (en) | ||
| JPS63126132U (en) | ||
| JP2558050Y2 (en) | Hydraulic braking system for vehicles | |
| JPH0372075U (en) | ||
| JPH0420867U (en) | ||
| JPH0233773U (en) | ||
| JPS62198163U (en) | ||
| KR920702307A (en) | Automotive Hydraulic Anti-lock Braking System | |
| JPH0438873U (en) | ||
| JPH0260606U (en) | ||
| JPH0313265U (en) | ||
| JPH0225358U (en) | ||
| JPH01180358U (en) | ||
| JPH03118862U (en) | ||
| JPH01158268U (en) | ||
| JPH0227960U (en) | ||
| JPS62178275U (en) |