JPS61124465U - - Google Patents
Info
- Publication number
- JPS61124465U JPS61124465U JP1985008174U JP817485U JPS61124465U JP S61124465 U JPS61124465 U JP S61124465U JP 1985008174 U JP1985008174 U JP 1985008174U JP 817485 U JP817485 U JP 817485U JP S61124465 U JPS61124465 U JP S61124465U
- Authority
- JP
- Japan
- Prior art keywords
- seat
- sheet
- valve
- seat member
- hole
- 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 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
- B60T8/3695—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force wherein the pilot valve is mounted separately from its power section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/28—Valves specially adapted therefor
- B60T11/34—Pressure reducing or limiting valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/42—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition having expanding chambers for controlling pressure, i.e. closed systems
- B60T8/4208—Debooster systems
- B60T8/4225—Debooster systems having a fluid actuated expansion unit
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S303/00—Fluid-pressure and analogous brake systems
- Y10S303/02—Brake control by pressure comparison
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Description
第1図は本考案の一実施例を含むアンチスキツ
ド装置の系統図、第2図は第1図の要部の分解図
である。 符号の説明、2……ブレーキマスタシリンダ、
5……ホイルブレーキシリンダ、10……ブレー
キ液圧制御用弁装置、11……ボデー、11A…
…入口、11B……出口、11C……シリンダ孔
、13……減圧ピストン、15……第1弁体、1
6……第2弁体、17……スプリング、18……
シールリング、19……第3シート部材、20…
…第1シート部材、21……第2シート部材、2
4……バイパスピストン、45,48……弁室。
ド装置の系統図、第2図は第1図の要部の分解図
である。 符号の説明、2……ブレーキマスタシリンダ、
5……ホイルブレーキシリンダ、10……ブレー
キ液圧制御用弁装置、11……ボデー、11A…
…入口、11B……出口、11C……シリンダ孔
、13……減圧ピストン、15……第1弁体、1
6……第2弁体、17……スプリング、18……
シールリング、19……第3シート部材、20…
…第1シート部材、21……第2シート部材、2
4……バイパスピストン、45,48……弁室。
Claims (1)
- ブレーキマスタシリンダと接続する入口とホイ
ルブレーキシリンダと接続する出口及びこれらと
連通するシリンダ孔を有したボデーと、前記シリ
ンダ孔内にシリンダ孔内周面に対して密封的に嵌
入・固定され且つ軸方向孔を有した第1シート部
材と、前記シリンダ孔内にシリンダ孔内周面に対
して密封的に嵌入・固定されて前記第1シート部
材に隣接し且つ軸方向孔を有した第2シート部材
と、前記第1シート部材の前記孔及び前記第2シ
ート部材の前記孔にその一端側部分及び他端側部
分を夫々圧入されて前記第1シート部材及び第2
シート部材の内部に第1弁室及び第2弁室を夫々
形成する第3シート部材と、前記第1弁室及び第
2弁室に夫々収容された第1弁体及び第2弁体と
、前記入口を前記第1弁室及び前記第2弁室を順
次介して前記出口に接続するところの並列に設け
られた第1通路及び第2通路と、前記第1弁体を
前記第1シート部材のシート面に接触させて前記
第1通路を遮断させるとともに前記第2弁体を前
記第3シート部材のシート面から離脱させて前記
第2通路を開放させ且つ前記第2シート部材のシ
ート面に接触させて前記第1通路を遮断させるス
プリングと、前記第1弁体を前記スプリングに抗
して前記第1シート部材のシート面から離脱させ
る減圧ピストンと、前記第2弁体を前記スプリン
ブに抗して前記第2シート部材のシート面から離
脱させ且つ前記第3シート部材のシート面に接触
させるバイパスピストンとを備え、前記第3シー
ト部材の外周と前記第1及び第2シート部材の内
周間を密封するシールリングが前記第3シート部
材の外周に形成された環状溝に組付けられており
、前記第3シート部材の前記環状溝よりも端側の
端部が前記第1及び第2シート部材の内周面とは
接触しない外径に設定されている、ブレーキ液圧
制御用弁装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985008174U JPH036533Y2 (ja) | 1985-01-23 | 1985-01-23 | |
DE19863601833 DE3601833A1 (de) | 1985-01-23 | 1986-01-22 | Ventileinheit zur bremsmitteldrucksteuerung |
US06/820,968 US4700991A (en) | 1985-01-23 | 1986-01-22 | Valve assembly for brake fluid pressure control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985008174U JPH036533Y2 (ja) | 1985-01-23 | 1985-01-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61124465U true JPS61124465U (ja) | 1986-08-05 |
JPH036533Y2 JPH036533Y2 (ja) | 1991-02-19 |
Family
ID=11685957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985008174U Expired JPH036533Y2 (ja) | 1985-01-23 | 1985-01-23 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4700991A (ja) |
JP (1) | JPH036533Y2 (ja) |
DE (1) | DE3601833A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3720803A1 (de) * | 1987-06-24 | 1989-01-05 | Bosch Gmbh Robert | Bremsanlage |
GB2213889B (en) * | 1987-12-23 | 1991-08-14 | Lucas Ind Plc | Improvements in hydraulic anti-lock braking systems for vehicles |
GB8803434D0 (en) * | 1988-02-15 | 1988-03-16 | Dewandre Co Ltd C | Pilot operated hydraulic antilock modulator |
US5112114A (en) * | 1990-04-12 | 1992-05-12 | General Motors Corporation | Anti-spin hydraulic brake system |
US5209552A (en) * | 1990-05-17 | 1993-05-11 | Alfred Teves Gmbh | ABS pump pressure controls pressure limiting valve and loading valve |
JP2849947B2 (ja) * | 1990-10-26 | 1999-01-27 | 本田技研工業株式会社 | 制動液圧制御装置 |
FR2691690B1 (fr) * | 1992-05-26 | 1994-07-22 | Bendix Europ Services Tech | Dispositif de freinage a distributeur unique pour antiblocage et antipatinage. |
DE4232311C1 (de) * | 1992-09-26 | 1994-02-24 | Bosch Gmbh Robert | Hydraulische Fahrzeugbremsanlage mit Blockierschutzeinrichtung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1371159A (en) * | 1971-11-18 | 1974-10-23 | Aisin Seiki | Antiskid control system |
JPS51105577A (ja) * | 1975-03-13 | 1976-09-18 | Aisin Seiki | |
DE2644659C2 (de) * | 1976-10-02 | 1986-07-10 | Alfred Teves Gmbh, 6000 Frankfurt | Vorrichtung für hydraulische Bremssysteme mit Blockierschutz |
US4218100A (en) * | 1978-09-11 | 1980-08-19 | Societe Anonyme D.B.A. | Antiskid brake system comprising a fluid replenishing device, and a replenishing device for such a system |
JPS58199258A (ja) * | 1982-05-17 | 1983-11-19 | Aisin Seiki Co Ltd | 自動車用アンチスキツド装置 |
JPS60203560A (ja) * | 1984-03-26 | 1985-10-15 | Aisin Seiki Co Ltd | アンチスキツド制御装置 |
-
1985
- 1985-01-23 JP JP1985008174U patent/JPH036533Y2/ja not_active Expired
-
1986
- 1986-01-22 US US06/820,968 patent/US4700991A/en not_active Expired - Fee Related
- 1986-01-22 DE DE19863601833 patent/DE3601833A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3601833A1 (de) | 1986-07-24 |
JPH036533Y2 (ja) | 1991-02-19 |
US4700991A (en) | 1987-10-20 |