Patents by Inventor Matthias Schulitz
Matthias Schulitz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 11976701Abstract: The proposal is for an improved expansion device for a drum brake having an integrated readjustment unit having a readjusting screw which can be locked therein by a spring-loaded latching unit which, for a reliable readjustment function with a reduced level of force, provides for the latching unit to allow a defined idle rotation of the readjusting screw, which is defined structurally by a first stop acting in a first direction of revolution and a second stop acting in the opposite direction of revolution.Type: GrantFiled: September 25, 2019Date of Patent: May 7, 2024Assignee: Continental Teves AG & Co. OHGInventors: Uwe Bach, Martin Gädke, Holger von Hayn, Ahmed Sefo, Jens Hoffmann, Adrian Messner, Wolfgang Ritter, Falk Petzold, Matthias Schulitz
-
Publication number: 20230417317Abstract: A drive unit for a vehicle, having an electric motor and a transmission unit, wherein the electric motor is connected to the transmission unit via a drive shaft and at least one first output shaft can be driven to rotate by the transmission unit, wherein the drive unit also has at least one brake unit. The rotation of the at least one output shaft can be delayed by the brake unit, wherein the drive unit has at least one of the following: a lubricant circuit through which both the transmission unit and at least one brake unit can be supplied with lubricant, and a cooling circuit through which both (i) at least one of the electric motor and a power electronics system assigned to the electric motor; and (ii) at least one brake assembly can be supplied with coolant.Type: ApplicationFiled: November 16, 2021Publication date: December 28, 2023Applicant: Continental Automotive Technologies GmbHInventors: Matthias Schulitz, Jens Hoffmann, Adrian Messner, Ulrike Meyer
-
Publication number: 20230400070Abstract: A combined drum wheel brake module comprises a brake holder which can be fixed on a motor vehicle for conjoint rotation and has a counter bearing which is equipped with two brake shoes. The brake shoes are mounted opposite one another for conjoint rotation and can be displaced radially outward in the direction of a brake rotor designed as a brake drum, and wherein, for the purpose of actuating the brakes, there are at least one transmission means and two actuating devices, which are made up as a hydraulic or electric service brake actuator and as an electric parking brake actuator. Both the service brake actuator and the electric parking brake actuator are placed fixed next to one another in a semi-circle on the brake holder.Type: ApplicationFiled: October 1, 2021Publication date: December 14, 2023Applicant: Continental Automotive Technologies GmbHInventors: Matthias Schulitz, Jens Hoffmann, Thomas Winkler
-
Publication number: 20230296147Abstract: A drum brake for an electrical motor vehicle brake system wherein actuator means, a transmission means and a spreading device are in a force flow with movably mounted drum brake shoes that are suitable and designed to cooperate with a brake drum. The force flow, in a electromechanically actuatable drum brake such that closed-loop electrical brake control in conjunction with simple actuator control is made possible with reduced outlay over the entire wearing service life of the brake shoe. Transverse offset compensation is provided by way of, a joint-disk-type/joint-socket-type bearing geometry such that a friction lining bearing support geometry with profiling allowing mutual articulation such that transversely oriented lining displacement with respect to the a direction is at least reduced.Type: ApplicationFiled: August 5, 2021Publication date: September 21, 2023Applicant: Continental Automotive Technologies GmbHInventors: Martin Gädke, Adrian Messner, Uwe Bach, Ahmed Sefo, Matthias Schulitz, Jens Hoffmann, Christian Vey
-
Patent number: 11760333Abstract: A method for controlling the longitudinal dynamics of a vehicle, where the vehicle has a friction brake system brakes, a drive system with an electromotive drive acting on at least one wheel, and a battery for supplying power to the electromotive drive determines state information which describes the state of the vehicle and/or the state of the brake system and/or of the drive system. Route information is determined which describes the route profile of the vehicle. An action plan for implementing a future braking request by the friction brakes and/or the electromotive drive on the basis of the state information and the route information is determined. The action plan specifies, for future times and/or areas on the route, whether a braking request of the vehicle is to be implemented by means of the friction brake and/or the drive system and implements a braking request accordingly.Type: GrantFiled: March 11, 2021Date of Patent: September 19, 2023Assignee: Continental Teves AG & Co. OHGInventors: Jens Hoffmann, Uwe Bach, Martin Semsch, Matthias Schulitz
-
Publication number: 20220356923Abstract: An interconnected multiple disk brake for a rotatable element with an integrated sensor which is based on the rotation of a sensor disk.Type: ApplicationFiled: June 25, 2020Publication date: November 10, 2022Inventors: Uwe Bach, Matthias Schulitz, Thomas Stahl, Phil Lohfink, Martin Gädke, Adrian Messner, Ahmed Sefo, Jens Hoffmann
-
Publication number: 20220332294Abstract: A multi-disk brake (1) for a motor vehicle has two multi-disk mechanisms (7, 8) and an actuation device (9) for brake actuation and/or brake release of the multi-disk mechanisms (7, 8), and an electric drive (16) for translational actuation (spreading) of the actuation device, such as, in particular, the ramp unit (9). During a spreading operation, the multi-disk mechanisms (7, 8) are pretensioned in a metered manner by the actuation device and produce a desired frictional engagement, and a correspondingly reversed activation of the actuating mechanism enables a correspondingly metered brake release. By means of the electric drive (16), the action of the multi-disk brake (1) can be metered overall in a particularly precise, sensitive and compensated manner in modern vehicle topology, including all peripheral brake components and systems, including recuperation.Type: ApplicationFiled: May 28, 2020Publication date: October 20, 2022Applicant: Continental Teves AG & Co. OHGInventors: Adrian Messner, Uwe Bach, Jens Hoffmann, Martin Gädke, Matthias Schulitz, Ahmed Sefo
-
Publication number: 20220333657Abstract: A spreader unit for a drum brake is provided with a readjustment device which ensures that the clearance remains substantially constant even in the case of wear on the brake linings. The readjustment device is arranged between actuating pistons and changes the spacing of the actuating pistons in at least one readjustment step when an actuating travel of the first and second brake shoe holders has exceeded a travel setpoint value.Type: ApplicationFiled: May 27, 2020Publication date: October 20, 2022Applicant: Continental Teves AG & Co. OHGInventors: Martin Gädke, Holger von Hayn, Matthias Schulitz, Ahmed Sefo, Uwe Bach, Adrian Messner, Wolfgang Ritter, Jens Hoffmann, Christian Vey
-
Publication number: 20220228635Abstract: A drum brake having a brake drum, brake shoes, a carrier plate and a load measurement device in the region of an abutment is mountable on a steering knuckle. The abutment has a cylinder in which two pistons are guided, on the outer end faces of which the abutment ends of the brake shoes rest and the inner end faces of which are each supported by a spring on a step in the cylinder. A hollow peg projects from the outside of the cylinder and penetrates an opening in the carrier plate, such that it can be received in a receiving space in the steering knuckle resting on the carrier plate or in a reinforcement element fixed on the steering knuckle.Type: ApplicationFiled: May 20, 2020Publication date: July 21, 2022Applicant: Continental Teves AG & Co. OHGInventors: Martin Gädke, Holger von Hayn, Matthias Schulitz, Ahmed Sefo, Uwe Bach, Adrian Messner, Wolfgang Ritter, Jens Hoffmann, Falk Petzold, Martin Kruse, Christian Vey, Ulrike Meyer
-
Publication number: 20220034377Abstract: The proposal is for an improved expansion device for a drum brake having an integrated readjustment unit having a readjusting screw which can be locked therein by a spring-loaded latching unit which, for a reliable readjustment function with a reduced level of force, provides for the latching unit to allow a defined idle rotation of the readjusting screw, which is defined structurally by a first stop acting in a first direction of revolution and a second stop acting in the opposite direction of revolution.Type: ApplicationFiled: September 25, 2019Publication date: February 3, 2022Inventors: Uwe Bach, Martin Gädke, Holger von Hayn, Ahmed Sefo, Jens Hoffmann, Adrian Messner, Wolfgang Ritter, Falk Petzold, Matthias Schulitz
-
Publication number: 20210284124Abstract: A method for controlling the longitudinal dynamics of a vehicle, where the vehicle has a friction brake system brakes, a drive system with an electromotive drive acting on at least one wheel, and a battery for supplying power to the electromotive drive determines state information which describes the state of the vehicle and/or the state of the brake system and/or of the drive system. Route information is determined which describes the route profile of the vehicle. An action plan for implementing a future braking request by the friction brakes and/or the electromotive drive on the basis of the state information and the route information is determined. The action plan specifies, for future times and/or areas on the route, whether a braking request of the vehicle is to be implemented by means of the friction brake and/or the drive system and implements a braking request accordingly.Type: ApplicationFiled: March 11, 2021Publication date: September 16, 2021Applicant: Continental Teves AG & Co. OHGInventors: Jens Hoffmann, Uwe Bach, Martin Semsch, Matthias Schulitz