JPH0238259U - - Google Patents

Info

Publication number
JPH0238259U
JPH0238259U JP1988116187U JP11618788U JPH0238259U JP H0238259 U JPH0238259 U JP H0238259U JP 1988116187 U JP1988116187 U JP 1988116187U JP 11618788 U JP11618788 U JP 11618788U JP H0238259 U JPH0238259 U JP H0238259U
Authority
JP
Japan
Prior art keywords
discharge valve
plunger pump
outlet port
spool
circulation path
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
Application number
JP1988116187U
Other languages
English (en)
Other versions
JPH0717615Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988116187U priority Critical patent/JPH0717615Y2/ja
Priority to US07/401,845 priority patent/US4953918A/en
Priority to EP89116196A priority patent/EP0358127B1/en
Priority to DE68922048T priority patent/DE68922048T2/de
Publication of JPH0238259U publication Critical patent/JPH0238259U/ja
Application granted granted Critical
Publication of JPH0717615Y2 publication Critical patent/JPH0717615Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B60T8/50—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 means for controlling the rate at which pressure is reapplied to or released from the brake
    • B60T8/5018—Pressure reapplication using restrictions
    • B60T8/5025—Pressure reapplication using restrictions in hydraulic brake systems
    • 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
    • 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
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/3675—Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator units
    • B60T8/368—Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator units combined with other mechanical components, e.g. pump units, master cylinders
    • 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
    • B60T8/40—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 comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
    • 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
    • Y10S303/10—Valve block integrating pump, valves, solenoid, accumulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Regulating Braking Force (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例を示す平面図、第２図
は第１図の正面図、第３図は第１図の底面図、第
４図は第１図の右側面図、第５図は第１図の左側
面図、第６図は第２図の―線概略断面図、第
７図は第３図の―線断面図、第８図は流量制
御弁の拡大断面図、第９図は従来例を示す正面図
、第１０図は第９図の概略断面図、第１１図は従
来例の流量制御弁と排出弁との配置を示す概略断
面図である。 １１……筐体、１２（１２Ａ〜１２Ｄ）……流
量制御弁、１３（１３Ａ〜１３Ｄ）……排出弁、
１４（１４Ａ，１４Ｂ）……リザーバ、１５（１
５Ａ，１５Ｂ）……プランジヤポンプ、１６……
電動モータ、１９，２０，２１，３０，３６……
通液路、３１（３１Ａ，３１Ｂ）……インレツト
ポート、３５（３５Ａ，３５Ｂ，３５Ｃ，３５Ｄ
）……アウトレツトポート、４０……スリーブ、
４１……入口、４２……第１出口、４３……第２
出口、４４……スプール、４５……オリフイス。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ マスターシリンダと車輪ブレーキとを結ぶ主
    流路から分岐する如く設けられ、この分岐点より
    も上流側（即ちマスターシリンダ側）の上流側の
    主流路へブレーキ液体を帰還させる環流路と、 上記環流路に設けられ、かつ、電動モータの偏
    心駆動軸に直交する如く設けられたプランジヤポ
    ンプと、 前記分岐点と上記プランジヤポンプとの間の環
    流路に設けられ、電磁作動により環流路の連通を
    開閉し得る常閉の排出弁と、 前記分岐点に設けられ、マスターシリンダから
    の入口ポートと、車輪ブレーキへの第１出口ポー
    トと、環流路への第２出口ポートと、内部にオリ
    フイスを有して軸方向に移動することにより上記
    ポートの連通状態を切替可能とするスプールと、
    該スプールを一方向へ付勢するスプリングとを有
    し、アンチロツクの非作動時には前記スプールが
    前記スプリングの付勢力により非作動位置にあつ
    て前記入口ポートと第１出口ポートとの間を大流
    量の通過し得る大流路で連通せしめ、アンチロツ
    ク減圧時には前記排出弁に給電して開弁すると前
    記スプールが移動して第１出口ポートと第２出口
    ポートとを連通する排出路が形成され、アンチロ
    ツクの加圧時には前記排出弁を非給電すると入口
    ポートから前記オリフイスを経由して第２出口ポ
    ートへ向かう小流量の通過し得る小流路が形成さ
    れ、入口ポートと第１出口ポートとの差圧が小さ
    くなるとスプールが非作動位置へ復帰する如く構
    成された流量制御弁とを有するアンチロツクアク
    チユエータにおいて、 前記流量制御弁と排出弁とを直列かつ同軸に隣
    接せしめ、これら流量制御弁と排出弁とを前記プ
    ランジヤポンプの軸方向を境に前記電動モータと
    対称の位置で、かつ、流量制御弁と排出弁の軸方
    向、プランジヤポンプの軸方向、電動モータの軸
    方向とが互いに直交する如く同一筐体に収納した
    ことを特徴とするアンチロツク用モジユレータ。 ２ 前記排出弁とプランジヤポンプとの間の環流
    路に、外周に筐体のボアとの間の液封手段を有し
    て、一端を環流路の液圧に臨ませ、他端を大気に
    臨ませて摺動可能なピストンと、一端を該ピスト
    ンに係合させ液圧に抗してピストンを付勢するス
    プリングとからなるリザーバを有するものにおい
    て、前記リザーバを前記排出弁と並列に配置し、
    排出弁の押え部材の一部に前記スプリングの他端
    を係合させ、もつて、前記リザーバの端栓となる
    如く構成したことを特徴とする請求項１記載のア
    ンチロツク用モジユレータ。
JP1988116187U 1988-09-03 1988-09-03 アンチロック用モジュレータ Expired - Lifetime JPH0717615Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1988116187U JPH0717615Y2 (ja) 1988-09-03 1988-09-03 アンチロック用モジュレータ
US07/401,845 US4953918A (en) 1988-09-03 1989-09-01 Modulator for use in an anti-lock brake control system
EP89116196A EP0358127B1 (en) 1988-09-03 1989-09-01 Anti-lock brake control system
DE68922048T DE68922048T2 (de) 1988-09-03 1989-09-01 Antiblockier-Bremsregelsystem.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988116187U JPH0717615Y2 (ja) 1988-09-03 1988-09-03 アンチロック用モジュレータ

Publications (2)

Publication Number Publication Date
JPH0238259U true JPH0238259U (ja) 1990-03-14
JPH0717615Y2 JPH0717615Y2 (ja) 1995-04-26

Family

ID=14680976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988116187U Expired - Lifetime JPH0717615Y2 (ja) 1988-09-03 1988-09-03 アンチロック用モジュレータ

Country Status (4)

Country Link
US (1) US4953918A (ja)
EP (1) EP0358127B1 (ja)
JP (1) JPH0717615Y2 (ja)
DE (1) DE68922048T2 (ja)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5011238A (en) * 1990-03-19 1991-04-30 Allied-Signal Inc. Master cylinder with integrated adaptive braking and traction control system
EP0449320B1 (en) * 1990-03-30 1996-12-11 Akebono Brake Industry Co., Ltd. Brake control unit
DE4013159A1 (de) * 1990-04-25 1991-10-31 Bosch Gmbh Robert Gehaeuseblock fuer ein hydraulisches bremssystem
DE4015561A1 (de) * 1990-05-15 1991-11-21 Daimler Benz Ag Vorrichtung zur montage und fixierung der hydraulikeinheit eines abs
DE4107625A1 (de) * 1991-03-09 1992-09-10 Teves Gmbh Alfred Hydraulikaggregat
FR2675446A1 (fr) * 1991-04-17 1992-10-23 Bendix Europ Service Tech Dispositif hydraulique de freinage.
DE4126959A1 (de) * 1991-08-14 1993-02-18 Lucas Ind Plc Drucksteuervorrichtung fuer eine antiblockier- und/oder antischlupfanlage
JPH05208672A (ja) * 1992-01-31 1993-08-20 Sumitomo Electric Ind Ltd ブレーキ液圧制御装置
JP2574748Y2 (ja) * 1992-03-05 1998-06-18 住友電気工業株式会社 ブレーキ液圧制御装置
JPH06122362A (ja) 1992-08-27 1994-05-06 Sumitomo Electric Ind Ltd ブレーキ液圧制御ユニット
DE4306222A1 (de) * 1992-10-09 1994-09-01 Teves Gmbh Alfred Hydraulikaggregat für schlupfgeregelte Bremsanlagen
JP3600937B2 (ja) * 1993-03-05 2004-12-15 日清紡績株式会社 アンチロックブレーキ装置
DE4317467A1 (de) * 1993-05-26 1994-12-01 Bosch Gmbh Robert Schwingungsdämpfende Anordnung eines Hydroaggregates einer schlupfgeregelten Bremsanlage
KR970001879B1 (ko) * 1994-03-30 1997-02-18 닛신 고오교오 가부시끼가이샤 차량용 안티록브레이크 제어장치
JPH0826100A (ja) * 1994-07-13 1996-01-30 Sumitomo Electric Ind Ltd 車両用ブレーキ液圧制御装置
JPH08295221A (ja) * 1995-02-27 1996-11-12 Sumitomo Electric Ind Ltd ブレーキ液圧制御装置
DE19605486A1 (de) * 1995-06-26 1997-01-02 Mando Machine Co Ltd Antiblockiersystem
DE19536696A1 (de) * 1995-09-30 1997-04-03 Teves Gmbh Alfred Elektromotor-Pumpen-Aggregat
DE19542582A1 (de) * 1995-11-15 1997-05-22 Teves Gmbh Alfred Elektrohydraulisches Aggregat zur Druckregelung in Kraftfahrzeugbremsanlagen
DE19712211A1 (de) * 1997-03-24 1998-10-01 Itt Mfg Enterprises Inc Elektrohydraulisches Aggregat zur Druckregelung in Bremsanlagen für Kraftfahrzeuge
JP3720278B2 (ja) * 2001-06-13 2005-11-24 株式会社日立製作所 ブレーキ装置の液圧ユニット支持構造
US20060275165A1 (en) * 2003-10-03 2006-12-07 Wilke Westley J Pump with reciprocating high pressure seal and valve for vehicle braking systems
US20080035433A1 (en) * 2005-06-13 2008-02-14 Steven Strand Hydraulic integrated parking brake system
JP6493758B2 (ja) * 2015-08-26 2019-04-03 日立オートモティブシステムズ株式会社 ポンプ装置およびブレーキシステム
DE102017204407A1 (de) * 2017-03-16 2018-09-20 Robert Bosch Gmbh Hydraulikblock für eine hydraulischen Fremdkraft-Fahrzeugbremsanlage

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5220432A (en) * 1975-08-11 1977-02-16 Shin Meiwa Ind Co Ltd Drive controller of oil pressure working apparatus
JPS58170957A (ja) * 1982-03-31 1983-10-07 Aisin Warner Ltd 車両用自動変速機のアキユムレ−タ
JPS61170216U (ja) * 1985-04-11 1986-10-22

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2045372B (en) * 1979-02-23 1983-09-14 Lucas Industries Ltd Anti-skid brake control systems
CH650735A5 (de) * 1980-11-11 1985-08-15 Teves Gmbh Alfred Antiblockiervorrichtung.
EP0095489A1 (en) * 1981-12-04 1983-12-07 Garlock Inc. Anti-lock brake modulator, apparatus and method
SE447090B (sv) * 1983-10-31 1986-10-27 Folke Ivar Blomberg Bromskraftsmodulator for hydrauliska fordonsbromsar
GB8416991D0 (en) * 1984-07-04 1984-08-08 Lucas Ind Plc Anti-skid hydraulic braking systems
JPS61268558A (ja) * 1985-05-22 1986-11-28 Nippon Soken Inc 車両用ブレ−キ装置のアンチスキツド・油圧モジユレ−タ
GB8627378D0 (en) * 1986-11-15 1986-12-17 Lucas Ind Plc Anti-lock braking systems

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5220432A (en) * 1975-08-11 1977-02-16 Shin Meiwa Ind Co Ltd Drive controller of oil pressure working apparatus
JPS58170957A (ja) * 1982-03-31 1983-10-07 Aisin Warner Ltd 車両用自動変速機のアキユムレ−タ
JPS61170216U (ja) * 1985-04-11 1986-10-22

Also Published As

Publication number Publication date
DE68922048D1 (de) 1995-05-11
EP0358127A1 (en) 1990-03-14
EP0358127B1 (en) 1995-04-05
US4953918A (en) 1990-09-04
DE68922048T2 (de) 1995-09-21
JPH0717615Y2 (ja) 1995-04-26

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