JPH08502007A - スリップ制御付きブレーキシステム用液圧ユニット - Google Patents
スリップ制御付きブレーキシステム用液圧ユニットInfo
- Publication number
- JPH08502007A JPH08502007A JP6509547A JP50954794A JPH08502007A JP H08502007 A JPH08502007 A JP H08502007A JP 6509547 A JP6509547 A JP 6509547A JP 50954794 A JP50954794 A JP 50954794A JP H08502007 A JPH08502007 A JP H08502007A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- valve
- hydraulic unit
- pressure fluid
- 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
Classifications
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- 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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled 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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
- B60T13/14—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using accumulators or reservoirs fed by pumps
- B60T13/148—Arrangements for pressure supply
-
- 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
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- 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
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- 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
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- 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
- B60T8/4068—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 the additional fluid circuit comprising means for attenuating pressure pulsations
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- 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
- B60T8/4275—Pump-back systems
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- 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
- B60T8/4275—Pump-back systems
- B60T8/4291—Pump-back systems having means to reduce or eliminate pedal kick-back
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/04—Accumulators
- F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
- F15B1/24—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with rigid separating means, e.g. pistons
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/20—Accumulator cushioning means
- F15B2201/21—Accumulator cushioning means using springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/30—Accumulator separating means
- F15B2201/31—Accumulator separating means having rigid separating means, e.g. pistons
- F15B2201/312—Sealings therefor, e.g. piston rings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/30—Accumulator separating means
- F15B2201/315—Accumulator separating means having flexible separating means
- F15B2201/3158—Guides for the flexible separating means, e.g. for a collapsed bladder
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/40—Constructional details of accumulators not otherwise provided for
- F15B2201/41—Liquid ports
- F15B2201/411—Liquid ports having valve means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/40—Constructional details of accumulators not otherwise provided for
- F15B2201/41—Liquid ports
- F15B2201/413—Liquid ports having multiple liquid ports
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- 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
-
- 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
- Y10S303/11—Accumulator
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Electromagnetism (AREA)
- General Engineering & Computer Science (AREA)
- Regulating Braking Force (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Magnetically Actuated Valves (AREA)
- Braking Arrangements (AREA)
- Braking Systems And Boosters (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 収容部材(3)内に配置された、例えばアキュムレータ、弁、圧力発生及 び駆動部材(1,1′,5,6)である複数の液圧、機械及び/又は電気作動の 機能部材と、これらの機能部材を接続しかつ少なくとも1の圧力流体供給装置( 14)と圧力流体使用装置(19)との間に液圧で作動可能な接続部を形成する ことのできる複数の圧力流体通路(4,15,16)と、導電体により弁と駆動 装置(1,1′,6)に接続可能な1の制御装置とを備えた、スリップ制御付き ブレーキシステム用液圧ユニットであって、 前記弁部材(1,1′)は、弁収容部材(3)の第1および第2弁列(x,y )の弁収容孔(2,2′)内に配置され、2つの径方向に向く弁列(x,y)の 間に、弁部材(1,1′)を接続する複数の圧力流体孔(4)と、圧力発生部材 (5)および駆動部材(6)を収容する収容孔(7,8)とが設けられ、2つの 弁列(x,y)の外側で、弁収容部材(3)に軸線に平行に延びる他の配置孔( 9,10,11)が設けられることを特徴とする液圧ユニット。 2. 圧力発生部材(5)を収容する配置孔(7)は、弁列(x,y)間でこれ らに平行に配置されることを特徴とする請求項1に記載の液圧ユニット。 3. 駆動部材(6)を収容する配置孔(8)は、圧力発生部材の配置孔(7) に垂直にかつ同軸状に延びることを特徴とする請求項1または2に記載の液圧ユ ニット。 4. 2つの弁列(x,y)の外側の配置孔(9,10)のそれぞれに、1の圧 力アキュムレータピストン(12,12′)が挿入され、この圧力アキュムレー タピストンは、圧力流体孔(13)により、圧力発生部材(5)の配置孔(7) と、通常位置で電磁的に閉じられる弁部材(1)の配置孔(2)とに接続される ことを特徴とする請求項1から3のいずれか1に記載の液圧ユニット。 5. 圧力流体孔(15)が、2つの弁列(x,y)の外側に配置されたノイズ ダンパーの配置孔(11)と、圧力発生部材(5)の配置孔(7)との間に配置 され、気密状態にシール可能な配置孔(11)により、圧力発生部材(5)の吐 出側と、圧力流体供給装置(14)に導かれる通路(16)との間を液圧的に接 続することを特徴とする請求項1から3のいずれか1に記載の液圧ユニット。 6. 気密状態にシール可能な配置孔(11)を圧力流体供給装置(14)に接 続する通路(16)に、配置孔(11)内に延びるフィルタ部材(17)と絞り (27)とが設けられ、この通路(16)は、液圧ユニットの装着位置で、圧力 発生部材(5)の圧力流体孔(15)に対する高さの異なる高低差を設けられ、 配置孔(11)の通気を可能とすることを特徴とする請求項5に記載の液圧ユニ ット。 7. 前記通路(16)は、圧力流体供給装置(14)の方向に開の逆止弁(1 8)を設けられ、この逆止弁(18)を圧力流体供給装置(14)に接続する通 路部に、通常位置で電磁的に開の弁部材(2′)により、圧力流体使用装置(1 9)に対する液圧接続部が設けられることを特徴とする請求項5または6に記載 の液圧ユニット。 8. 圧力発生装置の配置孔(9,10)及び/又は気密状態にシール可能な緩 衝チャンバとして作用する配置孔(11)は、ほぼディスク状構造の圧力流体逸 し装置(20)を設けられ、この逸し装置は、高低差に関してより高い位置に配 置される圧力流体開口により、配置孔(9,10)の通気を可能とする状態に確 実に係合されることを特徴とする請求項1から6のいずれか1に記載の液圧ユニ ット。 9. 弁収容部材(3)の2つの弁列(x,y)の外側に配置された配置孔(9 ,10)は、一体部材で形成されたカバー(21)により閉鎖可能であることを 特徴とする請求項9に記載の液圧ユニット。 10. 前記カバー(21)は深絞りされた部材であることを特徴とする液圧ユ ニット。 11. 前記カバー(21)は、セルフカッティング接続部により、弁収容部材 (3)に保持されることを特徴とする請求項1から10のいずれか1に記載の液 圧ユニット。 12. 前記カバー(21)は、漏洩及び圧力リリーフ孔(22)を設けられ、 このリリーフ孔はカバーの周部に配置されて逆止弁として作用するシールリング で閉鎖可能であることを特徴とする請求項1から12のいずれか1に記載の液圧 ユニット。 13. 圧力アキュムレータピストン(12,12′)は、深絞りされた部材で 形成されることを特徴とする請求項1か ら12のいずれか1に記載の液圧ユニット。 14. 収容部材(3)内に配置された、例えばアキュムレータ、弁、圧力発生 及び駆動部材(1,1′,5,6)である複数の液圧、機械及び/又は電気作動 の機能部材と、これらの機能部材を接続しかつ少なくとも1の圧力流体供給装置 (14)と圧力流体使用装置(19)との間に液圧で作動可能な接続部を形成す ることのできる複数の圧力流体通路(4,15,16)と、導電体により弁と駆 動装置(1,1′,6)に接続可能な1の制御装置とを備えた、スリップ制御付 きブレーキシステム用液圧ユニットであって、2つの弁列の外側には位置された 前記収容部材(3)の配置孔のそれぞれに、配置孔(9)に設けられたストッパ 部材(32)に当接するように圧力アキュムレータピストン(12)が挿入され 、前記ストッパ部材(32)にカバー(21)が設けられ、このカバーは配置孔 (9)内にストッパ部材(32)を閉じることを特徴とする液圧ユニット。 15. 前記ストッパ部材(32)は、配置孔(9)の壁部に配置された複数の 凹部(33)により、配置孔(9)の深さ方向に種々の態様で配置可能であるこ とを特徴とする請求項14に記載の液圧ユニット。 16. 前記圧力アキュムレータピストン(12)はカップ状構造を有し、その 開口部を弁収容部材(3)の外形部に延設させて前記ストッパ部材(32)に当 接するように移動可能であることを特徴とする請求項14または15に記載の液 圧ユニット。 17. 前記凹部(33)は、圧力アキュムレータ(12)の方向に延びる面取 り部(34)を有するスナップリング溝として形成され、前記ストッパ部材(3 2)として作用するワイヤリングをこの凹部(33)内に挿入可能であることを 特徴とする請求項1から16のいずれか1に記載の液圧ユニット。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4234013A DE4234013A1 (de) | 1992-10-09 | 1992-10-09 | Hydraulikaggregat für schlupfgeregelte Bremsanlagen |
DE4306222.9 | 1993-02-27 | ||
DE4234013.6 | 1993-02-27 | ||
DE4306222A DE4306222A1 (de) | 1992-10-09 | 1993-02-27 | Hydraulikaggregat für schlupfgeregelte Bremsanlagen |
PCT/EP1993/002543 WO1994008830A2 (de) | 1992-10-09 | 1993-09-20 | Hydraulikaggregat für schlupfgeregelte bremsanlagen |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005149758A Division JP4216827B2 (ja) | 1992-10-09 | 2005-05-23 | スリップ制御付きブレーキシステム用液圧ユニット |
Publications (2)
Publication Number | Publication Date |
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JPH08502007A true JPH08502007A (ja) | 1996-03-05 |
JP3701669B2 JP3701669B2 (ja) | 2005-10-05 |
Family
ID=25919311
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50954794A Expired - Lifetime JP3701669B2 (ja) | 1992-10-09 | 1993-09-20 | スリップ制御付きブレーキシステム用液圧ユニット |
JP2005149758A Expired - Lifetime JP4216827B2 (ja) | 1992-10-09 | 2005-05-23 | スリップ制御付きブレーキシステム用液圧ユニット |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005149758A Expired - Lifetime JP4216827B2 (ja) | 1992-10-09 | 2005-05-23 | スリップ制御付きブレーキシステム用液圧ユニット |
Country Status (5)
Country | Link |
---|---|
US (3) | US5577813A (ja) |
EP (2) | EP0662891B1 (ja) |
JP (2) | JP3701669B2 (ja) |
DE (3) | DE4306222A1 (ja) |
WO (1) | WO1994008830A2 (ja) |
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-
1993
- 1993-02-27 DE DE4306222A patent/DE4306222A1/de not_active Withdrawn
- 1993-09-20 EP EP93920776A patent/EP0662891B1/de not_active Expired - Lifetime
- 1993-09-20 US US08/416,689 patent/US5577813A/en not_active Expired - Lifetime
- 1993-09-20 DE DE59309195T patent/DE59309195D1/de not_active Expired - Lifetime
- 1993-09-20 WO PCT/EP1993/002543 patent/WO1994008830A2/de active IP Right Grant
- 1993-09-20 JP JP50954794A patent/JP3701669B2/ja not_active Expired - Lifetime
- 1993-09-20 EP EP95114028A patent/EP0687606B1/de not_active Expired - Lifetime
- 1993-09-20 DE DE59305173T patent/DE59305173D1/de not_active Expired - Lifetime
-
1996
- 1996-11-12 US US08/748,019 patent/US5975653A/en not_active Expired - Lifetime
-
1999
- 1999-05-03 US US09/303,588 patent/US6102495A/en not_active Expired - Lifetime
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2005
- 2005-05-23 JP JP2005149758A patent/JP4216827B2/ja not_active Expired - Lifetime
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EP0887242A2 (en) | 1997-06-25 | 1998-12-30 | Sumitomo Electric Industries, Ltd. | Brake fluid pressure control apparatus |
JPH11304076A (ja) * | 1998-04-20 | 1999-11-05 | Aisin Seiki Co Ltd | 液圧制御ユニット |
EP1251052A2 (en) | 2001-04-17 | 2002-10-23 | Toyota Jidosha Kabushiki Kaisha | Hydraulic braking pressure control unit |
JP4680509B2 (ja) * | 2002-02-08 | 2011-05-11 | コンチネンタル・テベス・アーゲー・ウント・コンパニー・オーハーゲー | スリップ制御ブレーキシステムのための液圧ユニット |
JP2005516837A (ja) * | 2002-02-08 | 2005-06-09 | コンチネンタル・テベス・アーゲー・ウント・コンパニー・オーハーゲー | スリップ制御ブレーキシステムのための液圧ユニット |
JP2004075052A (ja) * | 2002-08-14 | 2004-03-11 | Robert Bosch Gmbh | 車両ブレーキ装置のための液圧ユニット |
JP2004090842A (ja) * | 2002-09-03 | 2004-03-25 | Nissin Kogyo Co Ltd | 車両用ブレーキ装置 |
US7237851B2 (en) | 2003-07-03 | 2007-07-03 | Advics Co., Ltd. | Brake hydraulic pressure control unit |
DE102004032198B4 (de) * | 2003-07-03 | 2009-06-18 | Advics Co., Ltd., Kariya | Bremshydrauliksteuereinheit |
JP2011225207A (ja) * | 2010-03-31 | 2011-11-10 | Nissin Kogyo Co Ltd | 車両用ブレーキ液圧制御装置 |
JP2013126872A (ja) * | 2010-03-31 | 2013-06-27 | Nissin Kogyo Co Ltd | 車両用ブレーキ液圧制御装置 |
JP2011126536A (ja) * | 2011-02-21 | 2011-06-30 | Hitachi Automotive Systems Ltd | ブレーキ制御装置 |
JP2012171564A (ja) * | 2011-02-24 | 2012-09-10 | Nissin Kogyo Co Ltd | 車両用ブレーキ液圧制御装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2005255167A (ja) | 2005-09-22 |
EP0687606A2 (de) | 1995-12-20 |
EP0662891A1 (de) | 1995-07-19 |
US6102495A (en) | 2000-08-15 |
US5975653A (en) | 1999-11-02 |
JP3701669B2 (ja) | 2005-10-05 |
EP0687606A3 (de) | 1996-02-28 |
EP0687606B1 (de) | 1998-12-02 |
EP0662891B1 (de) | 1997-01-15 |
JP4216827B2 (ja) | 2009-01-28 |
DE59309195D1 (de) | 1999-01-14 |
DE4306222A1 (de) | 1994-09-01 |
US5577813A (en) | 1996-11-26 |
WO1994008830A3 (de) | 1994-05-26 |
DE59305173D1 (de) | 1997-02-27 |
WO1994008830A2 (de) | 1994-04-28 |
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