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1. WO2011009662 - PUMP HOUSING OF A MOTOR VEHICLE HYDRAULIC UNIT WITH AT LEAST ONE MAIN CYLINDER CONNECTION OPENING

Publication Number WO/2011/009662
Publication Date 27.01.2011
International Application No. PCT/EP2010/057208
International Filing Date 26.05.2010
IPC
B60T 8/36 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
TVEHICLE 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
8Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
32responsive to a speed condition, e.g. acceleration or deceleration
34having a fluid pressure regulator responsive to a speed condition
36including a pilot valve responding to an electromagnetic force
CPC
B60T 8/368
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL
8Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
32responsive to a speed condition, e.g. acceleration or deceleration
34having a fluid pressure regulator responsive to a speed condition
36including a pilot valve responding to an electromagnetic force
3615Electromagnetic valves specially adapted for anti-lock brake and traction control systems
3675integrated in modulator units
368combined with other mechanical components, e.g. pump units, master cylinders
B60T 8/4031
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL
8Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
32responsive to a speed condition, e.g. acceleration or deceleration
34having a fluid pressure regulator responsive to a speed condition
40comprising 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
4031Pump units characterised by their construction or mounting
F04B 1/0538
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
1Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
04having cylinders in star- or fan-arrangement
053with actuating or actuated elements at the inner ends of the cylinders
0536with two or more serially arranged radial piston-cylinder units
0538located side-by-side
F04B 39/121
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
39Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
12Casings; Cylinders; Cylinder heads; Fluid connections
121Casings
F04B 39/122
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
39Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
12Casings; Cylinders; Cylinder heads; Fluid connections
122Cylinder block
F04B 39/127
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
39Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
12Casings; Cylinders; Cylinder heads; Fluid connections
127Mounting of a cylinder block in a casing
Applicants
  • ROBERT BOSCH GMBH [DE]/[DE] (AllExceptUS)
  • MAYR, Matthias [DE]/[DE] (UsOnly)
  • BAREISS, Alexander [DE]/[DE] (UsOnly)
  • WEH, Andreas [DE]/[DE] (UsOnly)
Inventors
  • MAYR, Matthias
  • BAREISS, Alexander
  • WEH, Andreas
Common Representative
  • ROBERT BOSCH GMBH
Priority Data
10 2009 027 827.320.07.2009DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) PUMPENGEHÄUSE EINES KRAFTFAHRZEUG-HYDROAGGREGATS MIT MINDESTENS EINER HAUPTZYLINDERANSCHLUSSÖFFNUNG
(EN) PUMP HOUSING OF A MOTOR VEHICLE HYDRAULIC UNIT WITH AT LEAST ONE MAIN CYLINDER CONNECTION OPENING
(FR) CARTER DE POMPE D'UNE UNITÉ HYDRAULIQUE DE VÉHICULE AUTOMOBILE COMPRENANT AU MOINS UNE OUVERTURE DE RACCORDEMENT DE CYLINDRE PRINCIPAL
Abstract
(DE)
Bei einem Pumpengehäuse (56) eines Kraftfahrzeug-Hydroaggregats, das mindestens eine Seitenfläche (18), mindestens eine Hauptzylinderanschlussöffnung (44; 46), mindestens eine Pumpenelementöffnung (28, 30) sowie eine die mindestens eine Hauptzylinderanschlussöffnung (44; 46) mit der mindestens einen Pumpenelementöffnung (28; 30) verbindende Verbindungsleitung (58; 60) aufweist, die als Sackbohrung in das Pumpengehäuse (56) hinein ausgebildet ist, erstreckt sich erfindungsgemäß die Sackbohrung der Verbindungsleitung (58; 60) von der mindestens einen Seitenfläche (18) ausgehend zunächst durch die mindestens eine Pumpenelementöffnung (28; 30) hindurch und nachfolgend bis in die mindestens eine Hauptzylinderanschlussöffnung (44; 46).
(EN)
In a pump housing (56) of a motor vehicle hydraulic unit which has at least one side surface (18), at least one main cylinder connection opening (44; 46), at least one pump element opening (28, 30) and a connecting line (58; 60) which connects the at least one main cylinder connection opening (44; 46) to the at least one pump element opening (28; 30) and is designed as a blind bore into the pump housing (56), the blind bore of the connecting line (58; 60) extends, according to the invention, from the at least one side surface (18) initially through the at least one pump element opening (28; 30) and subsequently into the at least one main cylinder connection opening (44; 46).
(FR)
L'invention concerne un carter de pompe (56) d'une unité hydraulique de véhicule automobile comprenant au moins une surface latérale (18), au moins une ouverture de raccordement de cylindre principal (44; 46), au moins une ouverture d'élément de pompe (28, 30) et une conduite de raccordement (58; 60) reliant la ou les ouvertures de raccordement de cylindre principal (44; 46) à la ou aux ouvertures d'élément de pompe (28; 30), ladite conduite étant conçue comme un trou borgne à l'intérieur du carter de pompe (56). Selon l'invention, le trou borgne de la conduite de raccordement (58; 60) s'étend depuis la ou les surfaces latérales (18) tout d'abord à travers la ou les ouvertures d'élément de pompe (28; 30) puis jusque dans la ou les ouvertures de raccordement de cylindre principal (44; 46).
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