Hydraulic block for a hydraulic assembly of a slip control system of a hydraulic vehicle brake system

Patent metadata

Field	Value
Publication number	US-11014544-B2
Application number	US-201716470440-A
Country	US
Kind code	B2
Filing date	Oct 19, 2017
Priority date	Dec 21, 2016
Publication date	May 25, 2021
Grant date	May 25, 2021

Abstract

A hydraulic block of a slip control system of a hydraulic vehicle brake system includes receptacles for the hydraulic accumulator and receptacles for outlet valves arranged on opposite sides of each other in the hydraulic block. The sides of the hydraulic block, which comprise the receptacles for the outlet valves and the hydraulic accumulators, are connected to one another by bores perpendicular thereto.

First claim

The invention claimed is:

1. A hydraulic block for a hydraulic assembly of a slip control system of a hydraulic vehicle brake system, comprising:
a valve side including a plurality of first receptacles configured for solenoid valves;
an accumulator side opposite the valve side including at least one second receptacle configured for a hydraulic accumulator;
a connection side adjoining the valve side;
at least one connection on the connection side and configured to connect to a master brake cylinder or a hydraulic wheel brake;
a motor side opposite the connection side; and
an eccentric chamber defined in the motor side and configured for a pump eccentric that is configured to drive a hydraulic pump in the motor side.

2. The hydraulic block as claimed in claim 1 , wherein an outlet valve receptacle of the plurality of first receptacles that is configured for an outlet valve is located between the connection side and an inlet valve receptacle of the plurality of first receptacles that is configured for an inlet valve.

3. A hydraulic block for a hydraulic assembly of a slip control system of a hydraulic vehicle brake system, comprising:
a valve side including a plurality of first receptacles configured for solenoid valves;
an accumulator side opposite the valve side including at least one second receptacle configured for a hydraulic accumulator;
a connection side adjoining the valve side;
at least one connection on the connection side and configured to connect to a master brake cylinder or a hydraulic wheel brake;
a motor side opposite the connection side; and
at least one third receptacle configured to receive a hydraulic pump and arranged between the plurality of first receptacles for solenoid valves and the motor side.

4. A hydraulic block for a hydraulic assembly of a slip control system of a hydraulic vehicle brake system, comprising:
a valve side including a plurality of first receptacles configured for solenoid valves;
an accumulator side opposite the valve side including at least one second receptacle configured for a hydraulic accumulator;
a connection side adjoining the valve side; and
at least one connection on the connection side and configured to connect to a master brake cylinder or a hydraulic wheel brake,
wherein an outlet valve receptacle of the plurality of first receptacles that is configured for an outlet valve is located between the connection side and an inlet valve receptacle of the plurality of first receptacles that is configured for an inlet valve.

5. The hydraulic block as claimed in claim 4 , wherein, when viewing the hydraulic block perpendicularly to the valve side or to the accumulator side, the at least one second receptacle covers at least one receptacle of the plurality of first receptacles that is configured for an outlet valve.

6. The hydraulic block as claimed in claim 5 , further comprising:
a bore in the hydraulic block that connects the at least one second receptacle to an outlet valve receptacle of the plurality of first receptacles configured for an outlet valve,
wherein the bore is perpendicular to the valve side or to the accumulator side.

7. The hydraulic block as claimed in claim 4 , wherein the plurality of first receptacles for the solenoid valves are arranged in rows parallel to the connection side.

Assignees

• Bosch Gmbh Robert

Inventors

• Zander Thomas
• Loeffler Michael

Classifications

• B60T8/368

  combined with other mechanical components, e.g. pump units, master cylinders · CPC title

• F15B13/08

  Assemblies of units, each for the control of a single servomotor only · CPC title

• B60Y2400/81

  Braking systems · CPC title

• B60T17/043 Primary

  Brake line couplings, air hoses and stopcocks · CPC title

• B60T13/14

  using accumulators or reservoirs {fed by pumps} · CPC title