DE10324991A1 - Electrohydraulic, especially slip-regulated, braking system, has vibration damper between isolating valve and wheel brakes consisting of elastic damping element with hollow chamber or closed pore foam - Google Patents
Electrohydraulic, especially slip-regulated, braking system, has vibration damper between isolating valve and wheel brakes consisting of elastic damping element with hollow chamber or closed pore foam Download PDFInfo
- Publication number
- DE10324991A1 DE10324991A1 DE10324991A DE10324991A DE10324991A1 DE 10324991 A1 DE10324991 A1 DE 10324991A1 DE 10324991 A DE10324991 A DE 10324991A DE 10324991 A DE10324991 A DE 10324991A DE 10324991 A1 DE10324991 A1 DE 10324991A1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- vibration damper
- pressure
- damping element
- brake
- 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.)
- Withdrawn
Links
- 238000013016 damping Methods 0.000 title claims abstract description 25
- 239000006260 foam Substances 0.000 title claims abstract description 7
- 239000011148 porous material Substances 0.000 title abstract 3
- 230000001105 regulatory effect Effects 0.000 title 1
- 238000006073 displacement reaction Methods 0.000 claims abstract description 5
- 238000002955 isolation Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000011144 upstream manufacturing 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
- B60T8/40—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
- B60T8/4072—Systems in which a driver input signal is used as a control signal for the additional fluid circuit which is normally used for braking
- B60T8/4081—Systems with stroke simulating devices for driver input
-
- 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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
-
- 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
- B60T8/363—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic 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
- 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
Abstract
Description
Die Erfindung betrifft ein elektrohydraulisches Bremssystem, insbesondere für schlupfgeregelte Kraftfahrzeug-Bremsanlagen, nach dem Oberbegriff des Patentanspruchs 1 und stellt eine weitere Ausgestaltung der Bremsanlage des Hauptpatents ....(Patentanmeldung Atz. 102 56 736.0) dar.The invention relates to an electrohydraulic Brake system, especially for slip-controlled motor vehicle braking systems, according to the preamble of claim 1 and represents a further embodiment the brake system of the main patent .... (patent application atz. 102 56 736.0).
Das im Hauptpatent vorgeschlagene Bremssystem ist im Bereich zwischen dem Trennventil und einem Radanschluss mit einem Schwingungsdämpfer versehen, der in eine speziell an den Schwingungsdämpfer angepasste Ventilblockbohrung eingesetzt ist. Der Schwingungsdämpfer besteht aus einem großvolumigen Körper, der als Stopfen ausgebildet ist, an dem eine Membran befestigt ist.The one proposed in the main patent Brake system is in the area between the isolation valve and a wheel connection with a vibration damper provided in a specially adapted to the vibration damper Valve block bore is inserted. The vibration damper is there from a large volume Body, which is designed as a plug to which a membrane is attached.
Daher ist es die Aufgabe der vorliegenden Erfindung, ein elektrohydraulisches Bremssystem der eingangs genannten Art mit möglichst kostengünstigen Mitteln derart zu verbessern, dass der Schwingungsdämpfer möglichst klein und einfach gestaltet werden kann, so dass keine erheblichen konstruktiven Veränderungen am Bremssystem erforderlich sind.It is therefore the object of the present invention an electro-hydraulic brake system of the type mentioned with if possible inexpensive To improve means so that the vibration damper as possible can be made small and simple so that no significant constructive changes are required on the braking system.
Diese Aufgabe wird erfindungsgemäß für ein elektrohydraulisches Bremssystem der angegebenen Art mit den kennzeichnenden Merkmalen des Patentanspruchs 1 gelöst.This object is inventively for an electrohydraulic Brake system of the specified type with the characteristic features of claim 1 solved.
Weitere Merkmale, Vorteile und Anwendungsmöglichkeiten der Erfindung gehen aus den Unteransprüchen hervor und werden im nachfolgenden anhand einer Beschreibung mehrerer Ausführungsbeispiele erläutert.Other features, advantages and possible applications the invention emerge from the subclaims and are hereinafter explained using a description of several exemplary embodiments.
Es zeigen:Show it:
In der
Da es sich in der Regel um eine Zweikreisbremsanlage für Kraftfahrzeuge handelt, ist der Aufbau des nicht dargestellten zweiten Bremskreises identisch mit dem abbildungsgemäßen ersten Bremskreis.Since it is usually a dual-circuit brake system for motor vehicles acts, the structure of the second brake circuit, not shown, is identical with the first brake circuit as shown.
Zur Unterbrechung der hydraulischen
Verbindung
Zur Erfassung des Radbremsdrucks
sind ferner Drucksensoren
Über
ein in Grundstellung geöffnetes
Druckausgleichsventil
Der Hochdruckspeicher
Die Erfindung sieht vor, dass zwischen
dem Trennventil
Gemäß den
In den
Die
Aus den
Hierzu zeigt die
Die
In der
In den
Die
Obwohl nicht explizit dargestellt,
lässt sich bei
Wunsch oder Bedarf das Dämpfungselement
(
Das Dämpfungselement
- 11
- BremsdruckgeberBrake pressure transducer
- 22
- Pumpepump
- 33
- DruckmittelvorratsbehälterPressure fluid reservoir
- 44
- HochdruckspeicherHigh-pressure accumulator
- 5,5'5.5 '
- DruckmodulationsventilPressure modulation valve
- 6,76.7
- Radbremsewheel brake
- 88th
- Trennventilisolation valve
- 99
- Simulatorkammersimulator chamber
- 1010
- Drucksensorpressure sensor
- 1111
- Drucksensorpressure sensor
- 1212
- Drucksensorenpressure sensors
- 1313
- Wegsensordisplacement sensor
- 1414
- Dämpfungselementdamping element
- 1515
- Verbindungconnection
- 1616
- Sicherheitsventilsafety valve
- 1717
- Leitungsabzweigungcircuit branch
- 1818
- VentilaufnahmebohrungValve accommodating bore
- 1919
- Hohlraumcavity
- 2020
- DruckausgleichsventilPressure equalization valve
- 2121
- Ventilblockmanifold
- 2222
- Radbremsanschlusswheel brake
- 2323
- Sacklochblind
- 2424
- KugelBullet
- 2525
- Schaumstofffoam
- 2626
- Stützdrahtsupport wire
- 2727
- Ringnutring groove
- 2828
- Bodenground
- 2929
- Filterelementfilter element
- 3030
- Quetschzonecrush zone
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10324991A DE10324991A1 (en) | 2003-01-07 | 2003-06-03 | Electrohydraulic, especially slip-regulated, braking system, has vibration damper between isolating valve and wheel brakes consisting of elastic damping element with hollow chamber or closed pore foam |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10300166 | 2003-01-07 | ||
DE10300166.2 | 2003-01-07 | ||
DE10324991A DE10324991A1 (en) | 2003-01-07 | 2003-06-03 | Electrohydraulic, especially slip-regulated, braking system, has vibration damper between isolating valve and wheel brakes consisting of elastic damping element with hollow chamber or closed pore foam |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10324991A1 true DE10324991A1 (en) | 2004-07-15 |
Family
ID=32519637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10324991A Withdrawn DE10324991A1 (en) | 2003-01-07 | 2003-06-03 | Electrohydraulic, especially slip-regulated, braking system, has vibration damper between isolating valve and wheel brakes consisting of elastic damping element with hollow chamber or closed pore foam |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10324991A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1671863A3 (en) * | 2004-12-16 | 2006-07-05 | HONDA MOTOR CO., Ltd. | Electronic braking device |
US7611212B2 (en) | 2004-12-24 | 2009-11-03 | Honda Motor Co., Ltd. | Motorcycle braking device and related control method |
US7794026B2 (en) | 2004-12-24 | 2010-09-14 | Honda Motor Co., Ltd. | Vehicle braking apparatus and related control method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3913352A1 (en) * | 1989-04-22 | 1990-10-25 | Teves Gmbh Alfred | Anti-skid hydraulic brake system - has elastic damping elements to reduce vibration |
DE4040277A1 (en) * | 1990-12-17 | 1992-06-25 | Bosch Gmbh Robert | SLIP CONTROL HYDRAULIC BRAKE SYSTEM, ESPECIALLY FOR MOTOR VEHICLES |
DE19544221A1 (en) * | 1995-11-28 | 1997-06-05 | Bosch Gmbh Robert | Pressure variation damper for hydraulic brake fluid in motor vehicle |
DE19910100A1 (en) * | 1999-03-08 | 2000-09-14 | Continental Teves Ag & Co Ohg | Oscillation damper for use in hydraulic braking device for car, has membrane arranged around foam rubber compressible element |
-
2003
- 2003-06-03 DE DE10324991A patent/DE10324991A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3913352A1 (en) * | 1989-04-22 | 1990-10-25 | Teves Gmbh Alfred | Anti-skid hydraulic brake system - has elastic damping elements to reduce vibration |
DE4040277A1 (en) * | 1990-12-17 | 1992-06-25 | Bosch Gmbh Robert | SLIP CONTROL HYDRAULIC BRAKE SYSTEM, ESPECIALLY FOR MOTOR VEHICLES |
DE19544221A1 (en) * | 1995-11-28 | 1997-06-05 | Bosch Gmbh Robert | Pressure variation damper for hydraulic brake fluid in motor vehicle |
DE19910100A1 (en) * | 1999-03-08 | 2000-09-14 | Continental Teves Ag & Co Ohg | Oscillation damper for use in hydraulic braking device for car, has membrane arranged around foam rubber compressible element |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1671863A3 (en) * | 2004-12-16 | 2006-07-05 | HONDA MOTOR CO., Ltd. | Electronic braking device |
US7338136B2 (en) | 2004-12-16 | 2008-03-04 | Honda Motor Co., Ltd. | Electronic braking device |
US7611212B2 (en) | 2004-12-24 | 2009-11-03 | Honda Motor Co., Ltd. | Motorcycle braking device and related control method |
US7794026B2 (en) | 2004-12-24 | 2010-09-14 | Honda Motor Co., Ltd. | Vehicle braking apparatus and related control method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8130 | Withdrawal |