Druckenmueller
Heiko Druckenmueller, Steinhein A.d. Murr DE
Patent application number | Description | Published |
---|---|---|
20100083821 | PISTON PUMP FOR A VEHICLE BRAKE SYSTEM - The invention relates to a piston pump for a motor vehicle braking system having a housing section and a piston guided displaceably in the housing section. The invention further has an intake valve having a valve seat arranged on the piston. The valve seat is configured as a circular sealing edge. A spherical valve body of the intake valve seals against the spherical sealing edge. | 04-08-2010 |
Heiko Druckenmueller, Steinheim A.d. Murr DE
Patent application number | Description | Published |
---|---|---|
20100071362 | PRESSURE SYSTEM HAVING AT LEAST TWO PRESSURE CIRCUITS - A pressure system having at least two pressure circuits each including a respective positive-displacement element and each compression side of the positive-displacement elements being in operative communication via a compensation device in such a way that a pressure increase in the first pressure circuit leads to a pressure increase in the second pressure circuit, and the pressure increase of the first pressure circuit is essentially reduced by the amount of the pressure increase of the second pressure circuit, and the reduction in the pressure increase is less than a defined limit value. | 03-25-2010 |
Heiko Druckenmueller, Steinheim A. D. Murr DE
Patent application number | Description | Published |
---|---|---|
20120256478 | Hydraulic Vehicle Braking System - A hydraulic vehicle braking system having a primary braking cylinder to which the vehicle braking system is connected via a separating valve is disclosed. The vehicle breaking system includes slip control. A pedal path simulator is a spring-loaded hydraulic accumulator, which can be connected to the primary brake cylinder via a differential pressure controlled simulator valve. The simulator valve opens when a braking pressure in the vehicle braking system is greater than a primary braking cylinder pressure; otherwise, the simulator valve is closed. If the separating valve is closed during slip control, for example, the primary braking cylinder forces braking fluid through the opened simulator valve into the hydraulic accumulator upon actuation so that a normal pedal characteristic occurs at least approximately when the separating valve is closed. | 10-11-2012 |
Heiko Druckenmueller, Mundelsheim DE
Patent application number | Description | Published |
---|---|---|
20150210243 | DEVICE AND METHOD FOR CONTROLLING A VOLUME FLOW OF A STORED PRESSURIZED MEDIUM FOR THE PURPOSE OF ACTIVATING AN IMPACT PROTECTION DEVICE AS WELL AS A DEVICE FOR ACTIVATING AN IMPACT PROTECTION DEVICE - An activation device for a protection device includes: a body with a chamber that has, respectively at first and second ends, a medium inlet opening to a medium storage and a valve opening, and an outlet opening for discharging the medium into the protection device between the first and second ends; a valve for opening and closing the valve opening for passage of the medium; and a piston that (a) includes a passage along a main extension axis, from a first surface thereof adjacent to the medium inlet opening, to a second surface thereof, larger than the first surface and adjacent to the valve opening, and (b) is movable in the chamber by the medium and as a function of the control valve position between a position in which the at least one outlet opening is closed and a position in which the at least one outlet opening is opened. | 07-30-2015 |