WO2018010867A1 - Hydraulic block for a hydraulic unit of a slip control system - Google Patents

Hydraulic block for a hydraulic unit of a slip control system Download PDF

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Publication number
WO2018010867A1
WO2018010867A1 PCT/EP2017/061139 EP2017061139W WO2018010867A1 WO 2018010867 A1 WO2018010867 A1 WO 2018010867A1 EP 2017061139 W EP2017061139 W EP 2017061139W WO 2018010867 A1 WO2018010867 A1 WO 2018010867A1
Authority
WO
WIPO (PCT)
Prior art keywords
hydraulic
hydraulic block
receptacles
valves
slip control
Prior art date
Application number
PCT/EP2017/061139
Other languages
German (de)
French (fr)
Inventor
Michael Schlitzkus
Thomas Zander
Michael Loeffler
Original Assignee
Robert Bosch Gmbh
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 by Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Priority to JP2019500551A priority Critical patent/JP6744978B2/en
Priority to CN201780042688.1A priority patent/CN109415045B/en
Priority to KR1020197001029A priority patent/KR102350184B1/en
Publication of WO2018010867A1 publication Critical patent/WO2018010867A1/en

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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
    • B60T8/3615—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
    • 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
    • B60T8/36—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
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/11—Passenger cars; Automobiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/12—Motorcycles, Trikes; Quads; Scooters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/81—Braking systems

Definitions

  • the invention relates to a block-shaped hydraulic block for a hydraulic unit of a slip control of a hydraulic vehicle brake system having the features of the preamble of claim 1.
  • Anti-slip regulations are, for example, anti-lock, traction and / or vehicle dynamics control / electronic stability programs for which the
  • ABS Abbreviations ABS, ASR, FDR / ESP are common.
  • slip control hydraulic vehicle brake systems are known from passenger cars and motorcycles and are not discussed here.
  • State of the art
  • the core of such slip control is a hydraulic unit having a hydraulic block which is equipped with hydraulic components of the slip control and connected by brake lines to a master cylinder and to which one or more hydraulic wheel brakes are connected by brake lines.
  • Hydraulic components include solenoid valves, hydraulic pumps (mostly piston pumps), check valves, hydraulic accumulators, damper chambers and pressure sensors.
  • the hydraulic block is typically a block-shaped metal block, which leads to a mechanical fastening and hydraulic connection of the hydraulic components of the
  • Interconnection means a hydraulic connection of the hydraulic components according to a hydraulic circuit diagram of the slip control.
  • the hydraulic block has receptacles for the hydraulic components of
  • Slip control on are usually cylindrical, mostly diameter-graded countersinks or blind holes, which are mounted in the hydraulic block and in which the hydraulic components are completely or partially introduced, for example, are pressed.
  • hydropumps are usually completely inserted into their receptacles in a hydraulic block
  • solenoid valves usually only one hydraulic part is introduced into a receptacle of a hydraulic block and an electromagnetic part of the solenoid valves protrudes from the hydraulic block.
  • Cartesian bore of the hydraulic block recordings are connected according to the hydraulic circuit diagram of the slip control.
  • Cartesian means parallel or perpendicular to each other and to
  • the hydraulic block forms a hydraulic unit.
  • connections for brake lines are typically cylindrical countersunk holes or blind holes which, for example, have internal threads for a screw connection of a brake line or can be caulked.
  • the published patent application DE 10 2006 059 924 A1 discloses a hydraulic block for a hydraulic unit of a slip control of a hydraulic vehicle brake system, in which seats for magnetic valves of the slip control are arranged in a cover side and four connections for four hydraulic wheel brakes in a transverse side of the hydraulic block.
  • Two connections for a two-circuit master cylinder are arranged in a cover side opposite base side of the known hydraulic block.
  • Two receptacles for separating valves and two receptacles for intake valves are in each case symmetrical to a longitudinal center plane of the hydraulic block and offset from the receptacles for the inlet valves and the receptacle. men arranged for the exhaust valves in the cover side of the known hydraulic block.
  • the hydraulic block according to the invention with the features of claim 1 is provided for a hydraulic unit of a slip control of a hydraulic vehicle brake system. It is cuboid and consists in particular of metal.
  • housings for slip control magnetic valves are arranged in mutually opposite sides of the hydraulic block and connections for a master cylinder and for hydraulic wheel brakes in one or more sides of the hydraulic block adjacent to the receptacles for the solenoid valves. Shooting for further hydraulic components of the slip control are possible in basically any sides of the hydraulic block.
  • An advantage of the invention is that the hydraulic block requires fewer holes for its bore and therefore requires less cutting effort in its manufacture. Furthermore, pressure-tight closures are omitted at mouths of holes on sides of the hydraulic block. As a further advantage, the invention allows shorter suction paths with fewer or no bends from the ports for the master cylinder to intake valve receptacles. A flow resistance for brake fluid is thereby reduced, which is important in particular for the slip paths for slip control, in which hydraulic pumps draw unpressurized brake fluid from the unactuated master cylinder and a rapid pressure build-up of advantage or even crucial. These include vehicle dynamics control and automatic braking. A further advantage of the invention is that the suction paths do not have to cross receptacles for hydraulic pumps of the slip control in the hydraulic block.
  • connections for a master cylinder and for hydraulic wheel brakes in the sense of at least one connection for a master cylinder and at least one connection for at least one hydraulic wheel brake to understand.
  • the dependent claims have advantageous refinements and developments of the invention specified in claim 1 to the subject.
  • the receptacles for the solenoid valves in two rows of three in a base side and in a cover side and / or two connections for a dual-circuit master cylinder and four connections for hydraulic wheel brakes are also arranged in two rows of three in a transverse or longitudinal side of the hydraulic block.
  • valve domes of solenoid valves are subject to slip control from two opposite sides rather than from one side of the hydraulic block and / or all connections for a master cylinder and wheel brakes are on the same side of the hydraulic block.
  • FIGURE shows a hydraulic block according to the invention in a perspective view.
  • the hydraulic block is transparent so that its bore is visible.
  • the bore of the hydraulic block is incomplete.
  • hydraulic block 1 is provided for a hydraulic unit of a slip control of a hydraulic vehicle brake system, not shown in the otherwise.
  • slip controls are, for example, anti-lock, traction and / or vehicle dynamics control / electronic stability programs, for which the abbreviations ABS, ASR, FDR / ESP are common.
  • the hydraulic block 1 is a block-shaped metal block which is longer than wide and wider than thick. He has a rectangular
  • Base 2 a congruent and the base side opposite top side 3, two longitudinal sides 4 and two transverse sides 5 on.
  • the hydraulic block 1 has six receptacles 7, 8, 9, 10 for non-illustrated solenoid valves of the slip control. on admission, namely two receptacles 7 for intake valves, two receptacles 8 for exhaust valves, a receptacle 9 for a separating valve and a receptacle 10 for a suction valve respectively in the base 2 and in the cover page 3.
  • the receptacles 9, 10 for the separating valve and for the intake valve are arranged in a transverse center plane of the hydraulic block 1 and the receptacles 7, 8 for the intake valves and the exhaust valves mirror-symmetrical to the transverse center plane laterally outside of the receptacles 9, 10 for the isolation valve and for the intake valve.
  • a receptacle 7, 8 for an inlet valve and for an outlet valve on both sides of the receptacles 9, 10 for the separating valve and for the intake valve between the receptacles 9, 10 for the
  • the receptacles 7, 8, 9, 10 for the slip control solenoids namely, two intake valves, two exhaust valves, one isolation valve, and one intake valve in two rows of three parallel to the longitudinal sides 4 of the hydraulic block 1 in the base side 2 and in the cover side 3 of the hydraulic block 1 is arranged.
  • the receptacles 7, 8, 9, 10 for the solenoid valves are arranged in pairs coaxially in the base side 2 and in the opposite top side 3 of the hydraulic block 1.
  • the receptacles 7, 8, 9, 10 for the solenoid valves are cylindrical, diameter-graduated countersinks in the hydraulic block 1
  • the hydraulic block 1 has two connections 1 1 for a two-circuit master cylinder, not shown, and four connections 12 for four hydraulic wheel brakes, likewise not shown.
  • the connections 11, 12 are cylindrical counterbores with, for example, internal threads to a screw connection of brake lines or without internal thread for connection of brake lines by caulking. The caulking can be done in so-called.
  • Self-clinching technique with special nipples the material of the hydraulic block 1 when pressing the nipple into the terminals 11, 12 so shaped that the nipples are mechanically held and pressure-tight in the receptacles 11, 12 sealed.
  • connections 11, 12 for the master cylinder and for the wheel brakes are mounted in one of the two longitudinal sides 4 of the hydraulic block 1, that is to say in a side adjacent to the base 2 and to the opposite side 3.
  • the two connections 11 for the master brake cylinder in the transverse center plane of the hydraulic block 1 and in each case two connections 12 for wheel brake sen on both sides of the connections 11 for the master cylinder between the terminals 11 for the master cylinder and the transverse sides 5 of the hydraulic block 1 attached.
  • the connections 12 for the wheel brakes are in planes parallel to the transverse center plane and parallel to the transverse sides 5, in which the receptacles 7, 8 for the intake valves and the exhaust valves are located.
  • the hydraulic block 1 has further receptacles for piston pumps or other hydraulic pumps, hydraulic accumulators, damper chambers, pressure sensors and the like hydraulic components of the slip control. These pictures are not drawn because of the clarity.
  • the hydraulic block 1 is cartesian bored, d. H. Holes are perpendicular or parallel to its sides 2, 3, 4, 5 and attached to its edges. This embodiment is for a favorable for the production of the bore of the hydraulic block 1 and on the other hand it allows a low flow resistance. A low flow resistance is particularly important for suction paths that connect the master cylinder with hydraulic pumps, d. H. for the lines 13 which connect the connections 11 for the master cylinder with the receptacles 10 for the intake valves.
  • the invention does not exclude a different distribution of the receptacles 7, 8, 9, 10 for the solenoid valves of the slip control and the connections 11, 12 for the master cylinder and the wheel brakes. It is conceivable to see the order of the connections 11, 12 for the master brake cylinder and the wheel brakes, for example the connections 11 for the master cylinder between the transverse center plane and a lateral side 5 of the hydraulic block 1, two connections 12 for wheel brakes in the transverse center plane of the hydraulic block 1 and the other two wheel brake terminals 12 on the other side of the transverse center plane between the transverse center plane and the other transverse side 5 of the hydraulic block 1 (not shown).
  • An arrangement of the connections 11, 12 for the master cylinder and the wheel brakes in a transverse side 5 is conceivable.
  • the receptacles 7, 8, 9, 10 for the solenoid valves of the slip control in the base 2 and the top 3 are rotated by 90 ° (not shown).
  • the bore of the hydraulic block 1 is drawn incomplete. Equipped with the non-illustrated solenoid valves, hydraulic pumps and other hydraulic components of a slip control of a hydraulic vehicle brake system, not shown, the hydraulic block 1 forms a hydraulic unit, which forms the core of a hydraulic part of the slip control. Not shown valve domes of the solenoid valves are in opposite directions from the base side 2 and the opposite top side 3 from the hydraulic block 1 from.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)

Abstract

The invention relates to a hydraulic block (1) for a hydraulic unit of a slip control system of a hydraulic vehicle brake system. In order to ensure a simple drilling process of the hydraulic block (1), the invention proposes to arrange receptacles (7, 8, 9, 10) for solenoid valves of the slip control system in two rows of three and in pairs opposite one another in a base side (2) and in a cover side (3) of the hydraulic block (1) and also to arrange connections (11, 12) for a main brake cylinder and for wheel brakes in two rows of three in a transverse or a longitudinal side (4) of the hydraulic block (1).

Description

Hydraulikblock für ein Hydraulikaggregat einer Schlupfregelung  Hydraulic block for a hydraulic unit of a slip control
Beschreibung Die Erfindung betrifft einen quaderförmigen Hydraulikblock für ein Hydraulikaggregat einer Schlupfregelung einer hydraulischen Fahrzeugbremsanlage mit den Merkmalen des Oberbegriffs des Anspruchs 1. The invention relates to a block-shaped hydraulic block for a hydraulic unit of a slip control of a hydraulic vehicle brake system having the features of the preamble of claim 1.
Schlupfregelungen sind beispielsweise Blockierschutz-, Antriebsschlupf- und/oder Fahrdynamikregelungen/elektronische Stabilitätsprogramme, für die dieAnti-slip regulations are, for example, anti-lock, traction and / or vehicle dynamics control / electronic stability programs for which the
Abkürzungen ABS, ASR, FDR/ESP gebräuchlich sind. Solche Schlupfregelungen hydraulischer Fahrzeugbremsanlagen sind von Personenkraftwagen und Krafträdern bekannt und werden hier nicht näher erläutert. Stand der Technik Abbreviations ABS, ASR, FDR / ESP are common. Such slip control hydraulic vehicle brake systems are known from passenger cars and motorcycles and are not discussed here. State of the art
Kernstück solcher Schlupfregelungen ist ein Hydraulikaggregat, das einen Hydraulikblock aufweist, der mit hydraulischen Bauelementen der Schlupfregelung bestückt und durch Bremsleitungen an einen Hauptbremszylinder angeschlossen ist und an den durch Bremsleitungen eine oder mehrere hydraulische Radbremsen angeschlossen sind. Hydraulische Bauelemente sind unter anderem Magnetventile, Hydropumpen (meistens Kolbenpumpen), Rückschlagventile, Hydro- speicher, Dämpferkammern und Drucksensoren. Der Hydraulikblock ist typischerweise ein quaderförmiger Metallblock, der zu einer mechanischen Befesti- gung und hydraulischen Verschaltung der hydraulischen Bauelemente derThe core of such slip control is a hydraulic unit having a hydraulic block which is equipped with hydraulic components of the slip control and connected by brake lines to a master cylinder and to which one or more hydraulic wheel brakes are connected by brake lines. Hydraulic components include solenoid valves, hydraulic pumps (mostly piston pumps), check valves, hydraulic accumulators, damper chambers and pressure sensors. The hydraulic block is typically a block-shaped metal block, which leads to a mechanical fastening and hydraulic connection of the hydraulic components of the
Schlupfregelung dient. Verschaltung meint eine hydraulische Verbindung der hydraulischen Bauelemente entsprechend einem hydraulischen Schaltplan der Schlupfregelung. Der Hydraulikblock weist Aufnahmen für die hydraulischen Bauelemente derSlip control is used. Interconnection means a hydraulic connection of the hydraulic components according to a hydraulic circuit diagram of the slip control. The hydraulic block has receptacles for the hydraulic components of
Schlupfregelung auf. Dabei handelt es sich üblicherweise um zylindrische, meist durchmessergestufte Ansenkungen oder Sacklöcher, die im Hydraulikblock angebracht sind und in die die hydraulischen Bauelemente vollständig oder teilweise eingebracht, beispielsweise eingepresst sind. Beispielsweise sind Hydropum- pen üblicherweise vollständig in ihre Aufnahmen in einem Hydraulikblock einge- bracht, wogegen bei Magnetventilen üblicherweise nur ein hydraulischer Teil in eine Aufnahme eines Hydraulikblocks eingebracht ist und ein elektromagnetischer Teil der Magnetventile aus dem Hydraulikblock vorsteht. Durch eine normalerweise kartesische Verbohrung des Hydraulikblocks sind die Aufnahmen entsprechend dem hydraulischen Schaltplan der Schlupfregelung miteinander verbunden. Kartesisch bedeutet parallel oder rechtwinklig zueinander und zuSlip control on. These are usually cylindrical, mostly diameter-graded countersinks or blind holes, which are mounted in the hydraulic block and in which the hydraulic components are completely or partially introduced, for example, are pressed. For example, hydropumps are usually completely inserted into their receptacles in a hydraulic block, whereas in solenoid valves usually only one hydraulic part is introduced into a receptacle of a hydraulic block and an electromagnetic part of the solenoid valves protrudes from the hydraulic block. By a normally Cartesian bore of the hydraulic block recordings are connected according to the hydraulic circuit diagram of the slip control. Cartesian means parallel or perpendicular to each other and to
Flächen und Kanten des Hydraulikblocks im Hydraulikblock angebrachte Bohrungen. Bestückt mit den hydraulischen Bauelementen bildet der Hydraulikblock ein Hydraulikaggregat. Zu einer Verbindung des Hydraulikblocks mit einem Hauptbremszylinder und zurSurfaces and edges of the hydraulic block holes mounted in the hydraulic block. Equipped with the hydraulic components, the hydraulic block forms a hydraulic unit. To a compound of the hydraulic block with a master cylinder and the
Verbindung von Radbremsen mit dem Hydraulikblock weisen bekannte Hydraulikblöcke Anschlüsse für Bremsleitungen auf. Die Anschlüsse sind typischerweise zylindrische Ansenkungen bzw. Sacklöcher, die beispielsweise Innengewinde für eine Schraubverbindung einer Bremsleitung aufweisen oder verstemmt werden können. Connection of wheel brakes with the hydraulic block, known hydraulic blocks on connections for brake lines. The connections are typically cylindrical countersunk holes or blind holes which, for example, have internal threads for a screw connection of a brake line or can be caulked.
Die Offenlegungsschrift DE 10 2006 059 924 A1 offenbart einen Hydraulikblock für ein Hydraulikaggregat einer Schlupfregelung einer hydraulischen Fahrzeugbremsanlage, bei dem Aufnahmen für Magnetventile der Schlupfregelung in einer Deckseite und vier Anschlüsse für vier hydraulische Radbremsen in einer Querseite des Hydraulikblocks angeordnet sind. Zwei Anschlüsse für einen Zweikreis- Hauptbremszylinder sind in einer der Deckseite gegenüberliegenden Grundseite des bekannten Hydraulikblocks angeordnet. Es sind vier Aufnahmen für Einlassventile der Schlupfregelung in einer Reihe parallel zu der Querseite, in der die Anschlüsse für die Radbremsen angeordnet sind, in der Deckseite des Hydraulikblocks und vier weitere Aufnahmen für Auslassventile der Schlupfregelung in einer zweiten Reihe parallel zu der einen Reihe in der Deckseite des Hydraulikblocks angeordnet. Zwei Aufnahmen für Trennventile und zwei Aufnahmen für Ansaugventile sind, jeweils symmetrisch zu einer Längsmittelebene des Hydrau- likblocks und versetzt zu den Aufnahmen für die Einlassventile und den Aufnah- men für die Auslassventile in der Deckseite des bekannten Hydraulikblocks angeordnet. The published patent application DE 10 2006 059 924 A1 discloses a hydraulic block for a hydraulic unit of a slip control of a hydraulic vehicle brake system, in which seats for magnetic valves of the slip control are arranged in a cover side and four connections for four hydraulic wheel brakes in a transverse side of the hydraulic block. Two connections for a two-circuit master cylinder are arranged in a cover side opposite base side of the known hydraulic block. There are four intake slip control intake valves in a row parallel to the transverse side in which the wheel brake connections are located, in the deck side of the hydraulic block, and four further intake control exhaust valves in a second row parallel to the one row in the Cover side of the hydraulic block arranged. Two receptacles for separating valves and two receptacles for intake valves are in each case symmetrical to a longitudinal center plane of the hydraulic block and offset from the receptacles for the inlet valves and the receptacle. men arranged for the exhaust valves in the cover side of the known hydraulic block.
Offenbarung der Erfindung Disclosure of the invention
Der erfindungsgemäße Hydraulikblock mit den Merkmalen des Anspruchs 1 ist für ein Hydraulikaggregat einer Schlupfregelung einer hydraulischen Fahrzeugbremsanlage vorgesehen. Er ist quaderförmig und besteht insbesondere aus Metall. Erfindungsgemäß sind Aufnahmen für Magnetventile der Schlupfregelung in einander gegenüberliegenden Seiten des Hydraulikblocks und Anschlüsse für einen Hauptbremszylinder und für hydraulische Radbremsen in einer oder mehreren an die gegenüberliegenden Seiten mit den Aufnahmen für die Magnetventile angrenzenden Seiten des Hydraulikblocks angeordnet. Aufnahmen für weitere hydraulische Bauelemente der Schlupfregelung sind in grundsätzlich beliebigen Seiten des Hydraulikblocks möglich. The hydraulic block according to the invention with the features of claim 1 is provided for a hydraulic unit of a slip control of a hydraulic vehicle brake system. It is cuboid and consists in particular of metal. In accordance with the invention, housings for slip control magnetic valves are arranged in mutually opposite sides of the hydraulic block and connections for a master cylinder and for hydraulic wheel brakes in one or more sides of the hydraulic block adjacent to the receptacles for the solenoid valves. Shooting for further hydraulic components of the slip control are possible in basically any sides of the hydraulic block.
Ein Vorteil der Erfindung ist, dass der Hydraulikblock weniger Bohrungen für seine Verbohrung benötigt und deswegen weniger Zerspannungsaufwand bei seiner Herstellung erfordert. Des weiteren entfallen druckdichte Verschlüsse an Mündungen von Bohrungen an Seiten des Hydraulikblocks. Als weiteren Vorteil ermöglicht die Erfindung kürzere Saugpfade mit weniger oder ohne Abwinklungen von den Anschlüssen für den Hauptbremszylinder zu Aufnahmen für Ansaugventile. Ein Strömungswiderstand für Bremsflüssigkeit ist dadurch verkleinert, was gerade bei den Saugpfaden wichtig für Schlupfregelungen ist, bei denen Hydropumpen drucklose Bremsflüssigkeit aus dem unbetätigtem Hauptbremszylinder ansaugen und ein schneller Druckaufbau von Vorteil oder sogar entscheidend ist. Dazu gehören Fahrdynamikregelungen und automatische Bremsungen. Ein weiterer Vorteil der Erfindung ist, dass die Saugpfade keine Aufnahmen für Hydropumpen der Schlupfregelung im Hydraulikblock kreuzen müssen. An advantage of the invention is that the hydraulic block requires fewer holes for its bore and therefore requires less cutting effort in its manufacture. Furthermore, pressure-tight closures are omitted at mouths of holes on sides of the hydraulic block. As a further advantage, the invention allows shorter suction paths with fewer or no bends from the ports for the master cylinder to intake valve receptacles. A flow resistance for brake fluid is thereby reduced, which is important in particular for the slip paths for slip control, in which hydraulic pumps draw unpressurized brake fluid from the unactuated master cylinder and a rapid pressure build-up of advantage or even crucial. These include vehicle dynamics control and automatic braking. A further advantage of the invention is that the suction paths do not have to cross receptacles for hydraulic pumps of the slip control in the hydraulic block.
Im Anspruch 1 sind die Merkmale„Anschlüsse für einen Hauptbremszylinder und für hydraulische Radbremsen" im Sinne von mindestens einem Anschluss für einen Hauptbremszylinder und mindestens einem Anschluss für mindestens eine hydraulische Radbremse zu verstehen. Die Unteransprüche haben vorteilhafte Ausgestaltungen und Weiterbildungen der im Anspruch 1 angegebenen Erfindung zum Gegenstand. Vorzugsweise sind die Aufnahmen für die Magnetventile in je zwei Dreierreihen in einer Grundseite und in einer Deckseite und/oder zwei Anschlüsse für einen Zweikreis-Hauptbremszylinder und vier Anschlüsse für hydraulische Radbremsen ebenfalls in zwei Dreierreihen in einer Quer- oder Längsseite des Hydraulikblocks angeordnet. Anders als üblich stehen Ventildome von Magnetventilen ei- ner Schlupfregelung von zwei gegenüberliegenden Seiten anstatt von einer Seite des Hydraulikblocks ab und/oder alle Anschlüsse für einen Hauptbremszylinder und Radbremsen befinden sich an derselben Seite des Hydraulikblocks. In claim 1, the features "connections for a master cylinder and for hydraulic wheel brakes" in the sense of at least one connection for a master cylinder and at least one connection for at least one hydraulic wheel brake to understand. The dependent claims have advantageous refinements and developments of the invention specified in claim 1 to the subject. Preferably, the receptacles for the solenoid valves in two rows of three in a base side and in a cover side and / or two connections for a dual-circuit master cylinder and four connections for hydraulic wheel brakes are also arranged in two rows of three in a transverse or longitudinal side of the hydraulic block. Unlike usual, valve domes of solenoid valves are subject to slip control from two opposite sides rather than from one side of the hydraulic block and / or all connections for a master cylinder and wheel brakes are on the same side of the hydraulic block.
Kurze Beschreibung der Zeichnung Short description of the drawing
Die Erfindung wird nachfolgend anhand eines in der Zeichnung dargestellten Ausführungsbeispiels näher erläutert. Die einzige Figur zeigt einen erfindungsgemäßen Hydraulikblock in perspektivischer Darstellung. Der Hydraulikblock ist durchsichtig gezeichnet, damit seine Verbohrung sichtbar ist. Die Verbohrung des Hydraulikblocks ist unvollständig gezeichnet. The invention will be explained in more detail with reference to an embodiment shown in the drawing. The single FIGURE shows a hydraulic block according to the invention in a perspective view. The hydraulic block is transparent so that its bore is visible. The bore of the hydraulic block is incomplete.
Ausführungsform der Erfindung Embodiment of the invention
Der in der Zeichnung dargestellte, erfindungsgemäße Hydraulikblock 1 ist für ein Hydraulikaggregat einer Schlupfregelung einer im Übrigen nicht dargestellten hydraulischen Fahrzeugbremsanlage vorgesehen. Solche Schlupfregelungen sind beispielsweise Blockiererschutz-, Antriebsschlupf- und/oder Fahrdynamikregelungen/elektronische Stabilitätsprogramme, für die die Abkürzungen ABS, ASR, FDR/ESP gebräuchlich sind. Der Hydraulikblock 1 ist ein quaderförmiger Metallblock, der länger als breit und breiter als dick ist. Er weist eine rechteckigeThe illustrated in the drawing, hydraulic block 1 according to the invention is provided for a hydraulic unit of a slip control of a hydraulic vehicle brake system, not shown in the otherwise. Such slip controls are, for example, anti-lock, traction and / or vehicle dynamics control / electronic stability programs, for which the abbreviations ABS, ASR, FDR / ESP are common. The hydraulic block 1 is a block-shaped metal block which is longer than wide and wider than thick. He has a rectangular
Grundseite 2, eine kongruente und der Grundseite gegenüberliegende Deckseite 3, zwei Längsseiten 4 und zwei Querseiten 5 auf. Base 2, a congruent and the base side opposite top side 3, two longitudinal sides 4 and two transverse sides 5 on.
In der Grundseite 2 und in der Deckseite 3 weist der Hydraulikblock 1 jeweils sechs Aufnahmen 7, 8, 9, 10 für nicht gezeichnete Magnetventile der Schlupfre- gelung auf, und zwar zwei Aufnahmen 7 für Einlassventile, zwei Aufnahmen 8 für Auslassventile, eine Aufnahme 9 für ein Trennventil und eine Aufnahme 10 für ein Ansaugventil jeweils in der Grundseite 2 und in der Deckseite 3. Die Aufnahmen 9, 10 für das Trennventil und für das Ansaugventil sind in einer Quermittel- ebene des Hydraulikblocks 1 angeordnet und die Aufnahmen 7, 8 für die Einlassventile und die Auslassventile spiegelsymmetrisch zu der Quermittelebene seitlich außerhalb der Aufnahmen 9, 10 für das Trennventil und für das Ansaugventil. Anders ausgedrückt befindet sich jeweils eine Aufnahme 7, 8 für ein Einlassventil und für ein Auslassventil beiderseits der Aufnahmen 9, 10 für das Trennventil und für das Ansaugventil zwischen den Aufnahmen 9, 10 für dasIn the base side 2 and in the top side 3, the hydraulic block 1 has six receptacles 7, 8, 9, 10 for non-illustrated solenoid valves of the slip control. on admission, namely two receptacles 7 for intake valves, two receptacles 8 for exhaust valves, a receptacle 9 for a separating valve and a receptacle 10 for a suction valve respectively in the base 2 and in the cover page 3. The receptacles 9, 10 for the separating valve and for the intake valve are arranged in a transverse center plane of the hydraulic block 1 and the receptacles 7, 8 for the intake valves and the exhaust valves mirror-symmetrical to the transverse center plane laterally outside of the receptacles 9, 10 for the isolation valve and for the intake valve. In other words, there is in each case a receptacle 7, 8 for an inlet valve and for an outlet valve on both sides of the receptacles 9, 10 for the separating valve and for the intake valve between the receptacles 9, 10 for the
Trennventil und für das Ansaugventil und einer Querseite 5 des Hydraulikblocks 1. Es sind die sechs Aufnahmen 7, 8, 9, 10 für die Magnetventile der Schlupfregelung, nämlich zwei Einlassventile, zwei Auslassventile, ein Trennventil und ein Ansaugventil in zwei Dreierreihen parallel zu den Längsseiten 4 des Hydraulikblocks 1 in der Grundseite 2 und in der Deckseite 3 des Hydraulikblocks 1 angeordnet. Die Aufnahmen 7, 8, 9, 10 für die Magnetventile sind paarweise gleichachsig in der Grundseite 2 und in der gegenüberliegenden Deckseite 3 des Hydraulikblocks 1 angeordnet. Die Aufnahmen 7, 8, 9, 10 für die Magnetventile sind zylindrische, durchmessergestufte Ansenkungen im Hydrau- likblock l It is the six shots 7, 8, 9, 10 for the slip control solenoids, namely, two intake valves, two exhaust valves, one isolation valve, and one intake valve in two rows of three parallel to the longitudinal sides 4 of the hydraulic block 1 in the base side 2 and in the cover side 3 of the hydraulic block 1 is arranged. The receptacles 7, 8, 9, 10 for the solenoid valves are arranged in pairs coaxially in the base side 2 and in the opposite top side 3 of the hydraulic block 1. The receptacles 7, 8, 9, 10 for the solenoid valves are cylindrical, diameter-graduated countersinks in the hydraulic block 1
Des Weiteren weist der Hydraulikblock 1 zwei Anschlüsse 1 1 für einen nicht dargestellten Zweikreis-Hauptbremszylinder und vier Anschlüsse 12 für vier ebenfalls nicht dargestellte hydraulische Radbremsen auf. Die Anschlüsse 11 , 12 sind zylindrische Ansenkungen mit beispielsweise Innengewinden zu einem Schraub- anschluss von Bremsleitungen oder ohne Innengewinde für einen Anschluss von Bremsleitungen durch Verstemmen. Das Verstemmen kann in sog. Self-Clinch Technik mit speziellen Nippeln erfolgen, die Material des Hydraulikblocks 1 beim Einpressen der Nippel in die Anschlüsse 11 , 12 so umformen, dass die Nippel mechanisch gehalten und druckfest in den Aufnahmen 11 , 12 abgedichtet sind.Furthermore, the hydraulic block 1 has two connections 1 1 for a two-circuit master cylinder, not shown, and four connections 12 for four hydraulic wheel brakes, likewise not shown. The connections 11, 12 are cylindrical counterbores with, for example, internal threads to a screw connection of brake lines or without internal thread for connection of brake lines by caulking. The caulking can be done in so-called. Self-clinching technique with special nipples, the material of the hydraulic block 1 when pressing the nipple into the terminals 11, 12 so shaped that the nipples are mechanically held and pressure-tight in the receptacles 11, 12 sealed.
Die Anschlüsse 11 , 12 für den Hauptbremszylinder und für die Radbremsen sind in einer der beiden Längsseiten 4 des Hydraulikblocks 1 angebracht, das heißt in einer an die Grundseite 2 und an die gegenüberliegende Deckseite 3 angrenzenden Seite. In der dargestellten und beschriebenen Ausführungsform der Er- findung sind die beiden Anschlüsse 11 für den Hauptbremszylinder in der Quermittelebene des Hydraulikblocks 1 und jeweils zwei Anschlüsse 12 für Radbrem- sen beiderseits der Anschlüsse 11 für den Hauptbremszylinder zwischen den Anschlüssen 11 für den Hauptbremszylinder und den Querseiten 5 des Hydraulikblocks 1 angebracht. Die Anschlüsse 12 für die Radbremsen befinden sich in Ebenen parallel zur Quermittelebene und parallel zu den Querseiten 5, in denen sich die Aufnahmen 7, 8 für die Einlassventile und die Auslassventile befinden. The connections 11, 12 for the master cylinder and for the wheel brakes are mounted in one of the two longitudinal sides 4 of the hydraulic block 1, that is to say in a side adjacent to the base 2 and to the opposite side 3. In the illustrated and described embodiment of the invention, the two connections 11 for the master brake cylinder in the transverse center plane of the hydraulic block 1 and in each case two connections 12 for wheel brake sen on both sides of the connections 11 for the master cylinder between the terminals 11 for the master cylinder and the transverse sides 5 of the hydraulic block 1 attached. The connections 12 for the wheel brakes are in planes parallel to the transverse center plane and parallel to the transverse sides 5, in which the receptacles 7, 8 for the intake valves and the exhaust valves are located.
Der Hydraulikblock 1 weist weitere Aufnahmen für Kolbenpumpen oder andere Hydropumpen, Hydrospeicher, Dämpferkammern, Drucksensoren und dergleichen hydraulische Bauelemente der Schlupfregelung auf. Diese Aufnahmen sind wegen der Übersichtlichkeit nicht gezeichnet. The hydraulic block 1 has further receptacles for piston pumps or other hydraulic pumps, hydraulic accumulators, damper chambers, pressure sensors and the like hydraulic components of the slip control. These pictures are not drawn because of the clarity.
Leitungen 13, die die Anschlüsse 11 für den Hauptbremszylinder mit den Aufnahmen 9, 10 für die Trennventile und die Ansaugventile verbinden, und Leitungen 14, die die Anschlüsse 12 für die Radbremsen mit den Aufnahmen 7, 8 für die Einlassventile und die Auslassventile verbinden, sind als gerade und kartesi- sche Bohrungen ohne Abwinklungen im Hydraulikblock 1 angebracht. Der Hydraulikblock 1 ist kartesisch verbohrt, d. h. Bohrungen sind senkrecht bzw. parallel zu seinen Seiten 2, 3, 4, 5 und zu seinen Kanten angebracht. Diese Ausführung ist zum einen günstig für die Herstellung der Verbohrung des Hydraulikblocks 1 und zum andern ermöglicht sie einen niedrigen Strömungswiderstand. Ein niedriger Strömungswiderstand ist insbesondere für Saugpfade wichtig, die den Hauptbremszylinder mit Hydropumpen verbinden, d. h. für die Leitungen 13, die die Anschlüsse 11 für den Hauptbremszylinder mit den Aufnahmen 10 für die Ansaugventile verbinden. Lines 13 connecting the master brake cylinder ports 11 to the shafts 9, 10 for the isolation valves and the intake valves, and lines 14 connecting the wheel brake ports 12 to the intake valve intake valves 7 and 8 and the exhaust valves as straight and Cartesian bores without bends mounted in the hydraulic block 1. The hydraulic block 1 is cartesian bored, d. H. Holes are perpendicular or parallel to its sides 2, 3, 4, 5 and attached to its edges. This embodiment is for a favorable for the production of the bore of the hydraulic block 1 and on the other hand it allows a low flow resistance. A low flow resistance is particularly important for suction paths that connect the master cylinder with hydraulic pumps, d. H. for the lines 13 which connect the connections 11 for the master cylinder with the receptacles 10 for the intake valves.
Die Erfindung schließt eine andere Verteilung der Aufnahmen 7, 8, 9, 10 für die Magnetventile der Schlupfregelung und der Anschlüsse 11 , 12 für den Hauptbremszylinder und die Radbremsen nicht aus. Denkbar ist, die Reihenfolge der Anschlüsse 1 1 , 12 für den Hauptbremszylinder und die Radbremsen zu vertau- sehen, beispielsweise die Anschlüsse 11 für den Hauptbremszylinder zwischen der Quermittelebene und einer Querseite 5 des Hydraulikblocks 1 , zwei Anschlüsse 12 für Radbremsen in der Quermittelebene des Hydraulikblocks 1 und die anderen beiden Anschlüsse 12 für Radbremsen auf der anderen Seite der Quermittelebene zwischen der Quermittelebene und der anderen Querseite 5 des Hydraulikblocks 1 vorzusehen (nicht dargestellt). Vorzugsweise werden in diesem Fall auch die Reihen der Aufnahmen 7, 8, 9, 10 für die Einlassventile, Auslassventile sowie Trenn- und die Ansaugventile getauscht, so dass sich die Aufnahmen 9, 10 für die Trenn- und die Ansaugventile auf einer Seite der Quermittelebene und die Aufnahmen Aufnahmen 7, 8 für die Einlassventile und für die Auslassventile in der Quermittelebene und auf der anderen Seite zwischen der Quermittelebene und der anderen Querseite 5 des Hydraulikblocks 1 befinden. Auch eine Anordnung der Anschlüsse 11 , 12 für den Hauptbremszylinder und die Radbremsen in einer Querseite 5 ist denkbar. In diesem Fall werden die Aufnahmen 7, 8, 9, 10 für die Magnetventile der Schlupfregelung in der Grundseite 2 und der Deckseite 3 um 90° gedreht angeordnet (nicht dargestellt). The invention does not exclude a different distribution of the receptacles 7, 8, 9, 10 for the solenoid valves of the slip control and the connections 11, 12 for the master cylinder and the wheel brakes. It is conceivable to see the order of the connections 11, 12 for the master brake cylinder and the wheel brakes, for example the connections 11 for the master cylinder between the transverse center plane and a lateral side 5 of the hydraulic block 1, two connections 12 for wheel brakes in the transverse center plane of the hydraulic block 1 and the other two wheel brake terminals 12 on the other side of the transverse center plane between the transverse center plane and the other transverse side 5 of the hydraulic block 1 (not shown). Preferably, in this case, the rows of receptacles 7, 8, 9, 10 for the intake valves, Exchanged exhaust valves and separating and the intake valves, so that the shots 9, 10 for the separating and the intake valves on one side of the transverse center plane and the recordings receptacles 7, 8 for the intake valves and for the exhaust valves in the transverse center plane and on the other Side between the transverse center plane and the other transverse side 5 of the hydraulic block 1 are located. An arrangement of the connections 11, 12 for the master cylinder and the wheel brakes in a transverse side 5 is conceivable. In this case, the receptacles 7, 8, 9, 10 for the solenoid valves of the slip control in the base 2 and the top 3 are rotated by 90 ° (not shown).
Die Verbohrung des Hydraulikblocks 1 ist unvollständig gezeichnet. Bestückt mit den nicht dargestellten Magnetventilen, Hydropumpen und weiteren hydraulischen Bauelementen einer Schlupfregelung einer nicht dargestellten hydraulischen Fahrzeugbremsanlage bildet der Hydraulikblock 1 ein Hydraulikaggregat, das Kernstück eines hydraulischen Teils der Schlupfregelung bildet. Nicht gezeichnete Ventildome der Magnetventile stehen in entgegengesetzten Richtungen von der Grundseite 2 und der gegenüberliegenden Deckseite 3 vom Hydraulikblock 1 ab. The bore of the hydraulic block 1 is drawn incomplete. Equipped with the non-illustrated solenoid valves, hydraulic pumps and other hydraulic components of a slip control of a hydraulic vehicle brake system, not shown, the hydraulic block 1 forms a hydraulic unit, which forms the core of a hydraulic part of the slip control. Not shown valve domes of the solenoid valves are in opposite directions from the base side 2 and the opposite top side 3 from the hydraulic block 1 from.

Claims

Ansprüche claims
1. Quaderförmiger Hydraulikblock (1 ) für ein Hydraulikaggregat einer Schlupfregelung einer hydraulischen Fahrzeugbremsanlage, mit Aufnahmen (7, 8, 9, 10) für Magnetventile der Schlupfregelung und mit Anschlüssen (1 1 , 12) für einen Hauptbremszylinder und für hydraulische Radbremsen, dadurch gekennzeichnet, dass die Aufnahmen (7, 8, 9, 10) für die Magnetventile in zwei gegenüberliegenden Seiten (2, 3) des Hydraulikblocks (1) und die Anschlüsse (11 , 12) für den Hauptbremszylinder und die Radbremsen in einer oder mehreren angrenzenden Seiten (4) des Hydraulikblocks (1 ) angeordnet sind. 1. cuboid hydraulic block (1) for a hydraulic unit of a slip control of a hydraulic vehicle brake system, with receptacles (7, 8, 9, 10) for solenoid valves of the slip control and with connections (1 1, 12) for a master cylinder and for hydraulic wheel brakes, characterized in that the housings (7, 8, 9, 10) for the solenoid valves in two opposite sides (2, 3) of the hydraulic block (1) and the connections (11, 12) for the master cylinder and the wheel brakes in one or more adjacent sides (4) of the hydraulic block (1) are arranged.
2. Hydraulikblock nach Anspruch 1 , dadurch gekennzeichnet, dass die Aufnahmen (7, 8, 9, 10) für die Magnetventile in einer Grundseite (2) und in einer Deckseite (3) des Hydraulikblocks (1) angeordnet sind. 2. Hydraulic block according to claim 1, characterized in that the receptacles (7, 8, 9, 10) for the solenoid valves in a base side (2) and in a cover side (3) of the hydraulic block (1) are arranged.
3. Hydraulikblock nach Anspruch 1 , dadurch gekennzeichnet, dass die Aufnahmen (7, 8, 9, 10) für die Magnetventile einander paarweise gleichachsig gegenüber im Hydraulikblock (1) angeordnet sind. 3. Hydraulic block according to claim 1, characterized in that the receptacles (7, 8, 9, 10) for the solenoid valves are arranged in pairs coaxially with respect to each other in the hydraulic block (1).
4. Hydraulikblock nach Anspruch 1 , dadurch gekennzeichnet, dass die Anschlüsse (1 1 , 12) für den Hauptbremszylinder und für die Radbremsen in zwei zu den gegenüberliegenden Seiten (2, 3) des Hydraulikblocks (1), in denen die Aufnahmen (7, 8, 9, 10) für die Magnetventile angeordnet sind, parallelen Reihen in einer an die gegenüberliegenden Seiten (2, 3) des Hydraulikblocks (1), in denen die Aufnahmen (7, 8, 9, 10) für die Magnetventile angeordnet, angrenzenden Seite (5) des Hydraulikblocks (1 ) angeordnet sind. 4. Hydraulic block according to claim 1, characterized in that the connections (1 1, 12) for the master cylinder and for the wheel brakes in two to the opposite sides (2, 3) of the hydraulic block (1), in which the receptacles (7, 8, 9, 10) are arranged for the solenoid valves, parallel rows in one of the opposite sides (2, 3) of the hydraulic block (1), in which the receptacles (7, 8, 9, 10) arranged for the solenoid valves, adjacent Side (5) of the hydraulic block (1) are arranged.
5. Hydraulikblock nach Anspruch 4, dadurch gekennzeichnet, dass Anschlüsse (10) für den Hauptbremszylinder zwischen Anschlüssen (11) für die Radbremsen in der an die gegenüberliegenden Seiten (2, 3) des Hydraulikblocks (1), in denen die Aufnahmen (7, 8, 9, 10) für die Magnetventile ange- ordnet sind, angrenzenden Seite (5) des Hydraulikblocks (1) angeordnet sind. 5. Hydraulic block according to claim 4, characterized in that connections (10) for the master cylinder between terminals (11) for the wheel brakes in the opposite sides (2, 3) of the hydraulic block (1), in which the receptacles (7, 8, 9, 10) for the solenoid valves. are arranged, adjacent side (5) of the hydraulic block (1) are arranged.
Hydraulikblock nach Anspruch 1 , dadurch gekennzeichnet, dass zumindest in einer der gegenüberliegenden Seiten (2, 3) des Hydraulikblocks (1) Aufnahmen (9, 10) für Trennventile und/oder Ansaugventile in einer Mittelebene des Hydraulikblocks (1 ) und Aufnahmen (7) für Einlassventile und/oder Aufnahmen (8) für Auslassventile spiegelsymmetrisch zu der Mittelebene außerhalb der Aufnahmen (9, 10) für Trennventile und/oder Ansaugventile angeordnet sind. Hydraulic block according to claim 1, characterized in that at least in one of the opposite sides (2, 3) of the hydraulic block (1) receptacles (9, 10) for separating valves and / or intake valves in a median plane of the hydraulic block (1) and receptacles (7). for intake valves and / or receptacles (8) for exhaust valves are arranged mirror-symmetrically to the median plane outside the receptacles (9, 10) for isolating valves and / or intake valves.
PCT/EP2017/061139 2016-07-13 2017-05-10 Hydraulic block for a hydraulic unit of a slip control system WO2018010867A1 (en)

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CN201780042688.1A CN109415045B (en) 2016-07-13 2017-05-10 Hydraulic block for a hydraulic assembly of a sliding control device
KR1020197001029A KR102350184B1 (en) 2016-07-13 2017-05-10 Hydraulic blocks for hydraulic units in slip control systems

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DE102006037496A1 (en) * 2006-08-10 2008-02-14 Compact Dynamics Gmbh Control unit for brake systems comprises fluid shut-off valves with electronic control unit, valves being mounted in stack of ceramic plates containing fluid channels linking them and at least one plate acting as circuit board for ECU
DE102006059924A1 (en) 2006-12-19 2008-06-26 Robert Bosch Gmbh Hydraulic block for hydraulic assembly of vehicle brake unit, has pump plunger cavity, which extends in hydraulic block along pump plunger axis

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112765744A (en) * 2021-01-18 2021-05-07 合肥工业大学 Flow channel design method of high-energy-efficiency hydraulic manifold block
CN112765744B (en) * 2021-01-18 2022-08-05 合肥工业大学 Flow channel design method of high-energy-efficiency hydraulic manifold block

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DE102016212720A1 (en) 2018-01-18
KR102350184B1 (en) 2022-01-17
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CN109415045B (en) 2021-09-28
CN109415045A (en) 2019-03-01
KR20190026757A (en) 2019-03-13

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