Continental Teves, Ag and Company Ohg

Itt Manufacturing Enterprises, Inc.

Continental Automotive Technologies Gmbh

Witzenmann Gmbh

Stefan A Schmitt

Ronald Kley

Martin Baechle

Peter Volz

Dieter Dinkel

Stefan A Drumm

Robert Schmidt

Axel Hinz

Michael Hitzel

Johann Jungbecker

Peter Tandler

Norbert Ehmer

Uwe Greiff

Georg Halasy-Wimmer

Hans-Jürgen Neumann

Stephan Schlicht

Werner Krebs

Christoph Schiel

Edwin Czarnetzki

Peter Schack

Thomas Bartsch

Michael Jung

Mirco Loos

Lothar Keller

Marc Seckner

Jochen Glas

Patrick Merzoug

Andreas Kämpfe

Frank Th&uuml;rmer

Norbert Hofer

Ralf Aum&uuml;ller

Volker Von Zeddelann

Hans-Ulrich Schiffer

Bernhard Hauke

Christoph Wagner

Volker Grings

Petra Fischbach-Borazio

Hermann Esselbrügge

Karl Marschke

A pulsation damper for damping pressure medium vibrations in a hydraulic system, has a membrane within a bore of a housing, which membrane is exposed to the pressure medium on its one side and faces a gas-filled cavity inside the housing on its other side, the bore of which is closed by means of a plug. The membrane, in conjunction with the plug and a hollow-cylindrical support body, forms an independently handleable, functionally pre-testable assembly, for which purpose the membrane is substantially cup-shaped, and the support body extends into it.

Pulsation damper

The invention relates to an assembly including a pressure medium reservoir and a manually actuable master cylinder, in particular for a hydraulic motorcycle brake system, wherein the pressure medium reservoir is connected permanently to the master cylinder by at least one pressure medium connection, wherein the master cylinder has at least one pressure chamber, which can be connected to wheel brakes. According to the invention, provision is made for a protection device to be arranged in the region of the pressure medium connection, the device preventing air from penetrating into the pressure chamber and allowing air to escape in the direction of the pressure medium reservoir.

Assembly made of a pressure medium storage tank and a manually actuated main cylinder, in particular for a hydraulic motorcycle brake system

A brake system for a motor vehicle which simplifies the hydraulic design and avoids a vacuum prevailing over a relatively long period of time. The first hydraulic unit has a suction volume, which is connected to the suction side of the pump and which, in the event of a change in the pressure on the suction side of the pump, provides a pressure and volume equalization by means of the brake fluid stored in the suction volume, with an elastic element.

Brake system for a motor vehicle

A pulsation damping capsule including at least one hermetically joint-sealed metal membrane housing made of at least two preferably concave hemispheres, the housing being provided for separating an inner space from a surrounding pressure medium, wherein the hemispheres are connected together along a peripheral seam firmly bonded such that the pulsation damping capsule can be compressed and expanded as an energy accumulator with spring elasticity due to the effect of the pressure medium. A pulsation damping device is provided which is both dimensioned to withstand stresses and is simple to produce, the pulsation damping effect of which can be tailored especially easily to the existing conditions. Further disclosed is a pulsation damping module for housing a plurality of pulsation damping capsules.

Pulsation damping capsule

A hydraulic system comprising a receiving body with electrohydraulic valve, with at least one hydraulic pump, and with channels for connecting the pump to at least one hydraulic load. A pulsation situation arises as a result of the delivery of a pressure medium by the pump and/or as a result of pressure medium being withdrawn by the load. At least one damping unit is provided, having a plurality of pulsation damping means such as, in particular, a damping chamber, and orifice. The hydraulic system provides a uniform and cost-effective solution for different operating situations and prevents a decrease in comfort. The damping unit has at least one switching means for adjusting the action of said damping unit to a varied pulsation situation by connecting or disconnecting one or more damping means.

Hydraulic system with improved pulsation damping

The invention relates to an electrohydraulic assembly for an electronically controlled brake system with an accommodating member which includes accommodating bores for electrohydraulic valves, accommodating bores for hydraulic supply devices and an accommodating bore for at least one roller bearing, and with hydraulic channels and pressure fluid ports, as well as with an electric motor comprising a rotor with a shaft that is mounted with the roller bearing in the associated accommodating bore in the accommodating member and used to drive the supply devices, and with an electronic control unit being connected to the electric motor by means of a plug penetrating a through-bore in the accommodating member. The objective is to provide a safe and comfortable operating characteristics even in consideration of extreme environmental influences. This object is achieved because the electrohydraulic assembly includes at least two brake circuits and at least two supply devices per brake circuit, and because the accommodating bores for the supply devices are arranged on top of each other along a first imaginary plane that extends in parallel to the shaft.

Electrohydraulic assembly for an electronically controlled brake system

A hydraulic automotive vehicle brake system with wheel slip control includes at least one non-return valve with a closure member that is lifted from its valve seat during evacuation of the brake system. An elastomeric sealing element is arranged between the closure member and the valve seat member.

Hydraulic vehicle brake system with wheel slip control

The present invention relates to a process of bleeding and filling a slip-controlled hydraulic dual-circuit brake system for automotive vehicles which includes pressure modulation valves and at least one pump, a bleeding device and a filling device, and the bleeding device is connected to at least one bleeder valve of a wheel brake and the filling device is arranged on the braking pressure generator. Bleeding of the wheel brakes is executed in two sequences of operation: in a first sequence of operation, the wheel brakes of the front axle and the rear axle are pre-bled by a cyclic actuation of the braking pressure generator, and in the second sequence of operation the main bleeding and filling of the front-wheel and rear-wheel brakes is executed by actuating cycles of the braking pressure generator, the pressure modulation valves and start of operation of the pump.

Process for bleeding an anti-slip, hydraulic, twin-circuit braking system for motor vehicles and device for implementing it

The present invention relates to a method of bubble-free filling of brake fluid into a hydraulic automotive vehicle brake system, which is equipped with slip control and/or automatic braking intervention, the pump of which, under operating conditions, delivers brake fluid from the secondary circuit into the primary circuit according to the return delivery principle. In this arrangement, exclusively the primary circuit is bled and filled with undersaturated brake fluid.

Method of eliminating the inclusion of gas bubbles when filling of brake fluid into a hydraulic automotive vehicle brake system

Growing community of inventors

Johannesberg, Germany

Stefan A Schmitt