Robert Boschgmbh

Gerhard Wetzel

Peter Sprafke

Harald Ott

Wolfgang Bernhardt

Klaus Schmidt

Ulrich Trescher

Martin Maier

Norbert Alaze

Wolfgang Schuller

Wolf-Dieter Jonner

Klaus Mueller

Guenther Schmidt

Jochen Fassnacht

Guenter Wolff

Ernst-Dieter Schaefer

Andreas Klug

Roland Holzmann

Rainer Heinsohn

Jochen Wessner

Juergen Breitenbacher

Werner Wilde

Lothar Krauter

Hans-Dieter Siems

Lothar Kirstein

Michael Tischer

Helmut Deringer

Christoph Keyl

Martin Gerhaeusser

Ingo Drewe

Peter Zeiner

Erwin Mueller

Frank Schumann

Ianislav Krastev

Hermann Kaess

Norbert Rittmannsberger

Guenter Escher

Eckhard Schaefer

Michael Klose

Jochen Neumeister

Thomas Wizemann

Martin Kowatsch

Fabian Lange

Torsten Berger

Linus Ferlinz

Heiko Michel

Dirk Pohle

Igor Schleining

Takashi Shigematsu

Francisco Tapia Alvarez Icaza

Richard Grabenbauer

Timo TottÉ

Kilian Cornelis Josephus Maria Weeterings

Frank Fucker

Sonja Brandl

The invention relates to parking brake device () for a vehicle transmission (GT) comprising a driveshaft (AW) and a first actuator (F), via which the driveshaft (AW) can be rotated; a pawl (), which can be lockingly engaged in the vehicle transmission (GT); a rotary mechanism (), which is connected to the driveshaft (AW) and comprises an engaging mechanism, an insert spring () and a permanent magnet (PM), wherein the pawl () and the rotary mechanism () can be moved with the permanent magnet (PM) between a locking position (P) and a neutral position (nP) for the vehicle transmission (GT), wherein the rotary mechanism () can be pretensioned via the insert spring () and the neutral position (nP) can be adopted; wherein the parking brake device () also comprises: a second actuator (F), via which the engaging mechanism can be triggered when the insert spring () is pretensioned and, as a result, the locking position (P) can be entered via an application of force of the insert spring () on the rotary mechanism.

Parking lock device for a vehicle transmission and method for operating a parking lock device

The invention relates to a gearbox () having a park lock () which is integrated in a gearbox housing () of the gearbox (). Said park lock comprises a transfer device (), a detent (), and a park lock gear (). Outside the gearbox housing () there is an electromechanical actuator (), which is centred on an interface to the transfer device () on the gearbox housing () and is sealed off from the gearbox housing () there.

Electromechanical park lock

A hydraulic assembly of a traction control system of a hydraulic vehicle brake system includes a hydraulic block, a motor block, and a control device. The hydraulic block includes at least one electric hydraulic valve and at least one electric hydraulic pump arranged therein. The motor block includes an electric motor arranged therein. The electric motor is configured to drive the at least one hydraulic pump. The control device is configured to control the at least one hydraulic valve, the at least one hydraulic pump, and the electric motor. The control device has two structurally separate control units, which include a first control unit with signal components and a second control unit with power components.

Hydraulic assembly of a traction control system of a vehicle brake system having two separate control units

The present invention relates to a device for blocking a transmission comprising an actuation mechanism, which is arranged inside the transmission in an at least partially oil-filled transmission chamber, and a drive of the actuation mechanism, wherein the drive is arranged outside of the at least partially oil-filled transmission chamber.

Device for blocking a transmission

A control device for a gearbox control system of a motor vehicle includes electric components having different high dissipated power, a rigid circuit board which is equipped on both sides with electric components, at least one cooling body on the same side as the circuit board on which the power components are arranged, and a potting compound, which at least partially surrounds the components. The circuit board is secured directly adjacent to the cooling body.

Control device for a gearbox control system of a motor vehicle

A slide valve is described, in particular, for an automatic transmission for motor vehicles. The slide valve includes a valve slide displaceable in a sliding channel and at least two adjacent connecting channels. The sliding channel and the valve slide are configured so that the valve slide in an opened slide position establishes a fluid connection between the two adjacent connecting channels, and the valve slide in the opened slide position is guided in a section of the sliding channel between the adjacent connecting channels.

Slide valve

A control module for a motor vehicle having a base plate and electronic modules situated thereon is described. The electronic modules are encapsulated and the insulating compound which protects against environmental influences and is used for this purpose is a distance away from the edge of the base plate over the entire circumference.

Encapsulated control module for a motor vehicle

A mounting element for receiving a sensor has a sensor receptacle having an essentially cylindrical or funnel-shaped geometry. The sensor receptacle has openings for wetting of the sensor by a medium. The sensor is fixed in the sensor receptacle without gaps or play by a filling compound, which is in turn mounted by a mechanical undercut.

Mounting element for installing sensors without play

A control unit housing, especially for a transmission control module of a transmission of a motor vehicle. The control unit housing includes a first housing part and a second, cover-shaped housing part. A circuit carrier having at least one electronic component is accommodated in the first housing part. The first housing part is designed in the shape of a tub, whose floor is designed as a heat dissipation surface to an additional housing.

Control unit housing

An electrical component system and method is provided. In an embodiment, the electrical component system includes a circuit carrier onto which at least one electrical component has been mounted. The circuit carrier is injection molded around using a molding compound. An embedding length of a circuit-board conductor in the molding compound, situated between the contacting area on the circuit carrier and the exit location, is maximized.

Electrical component

In a controller, in particular for motor vehicle transmissions, having a holder () on which an electronic circuit component () and at least one flexible printed-circuit film () connected to the electronic circuit component () by means of electric connection means () are arranged, it is proposed to arrange on the holder () a frame component () which surrounds the electronic circuit component (), and to connect the electric connection means () connected to the electronic circuit component electrically to the at least one flexible printed-circuit film (), through at least one opening () in the frame component ().

Controller, in particular for motor vehicle transmissions

A housing for an electronic circuit is provided with a single-part seal for sealing a clearance space between a floor plate and a cover, through which exposed electrical conductors are led, which connect the circuit on the inside of the housing to the surroundings. The floor plate, the cover and the conductors are made of the same kind of material, e.g., a metal. The floor plate and the cover are made of aluminum and the conductors of copper.

Housing for an electronic circuit and method for sealing the housing

A control module, in particular for a transmission of a motor vehicle, has a substrate part, a control unit situated on a substrate part, which has a first housing part and a second housing part and a housing interior situated between the first housing part and the second housing part, in which an electronic circuit component attached to the first housing part is situated, and has at least one flexible printed circuit foil for electrically connecting the circuit component to electric components situated outside the housing interior on the substrate part, the first housing part of the control unit being situated flat on a contact area of the substrate part and the second housing part being situated within the contact area on the first housing part.

Control module

A control module, in particular for a motor vehicle transmission, which includes a first housing part, on which an electronic circuit part is located, a second housing part, and a carrier, on which a flexible conductor film is located; the flexible conductor film is electrically connected&#x2014;in a housing interior located between the first housing part and the second housing part&#x2014;with the circuit part and the flexible conductor film is electrically connected outside of the housing interior&#x2014;with electrical components mounted on the carrier, the control module having a stack-shaped design, with which the carrier rests, via a first side, on an interior side of the first housing part on which the circuit part is mounted, the circuit part is located in a recess in the carrier, the flexible conductor film is located on the second side of carrier, which faces away from the first housing part, and the second housing part is mounted on a side of the flexible conductor film facing away from the second side of the carrier.

The present invention relates to a control unit (), for automotive applications in particular, with: a frame () that includes a recess () across which electrical conductive tracks () extend to supply electrical power; a base plate () that is inserted in the frame (); a circuit carrier () on which electronic components are mounted and which is installed on the base plate (); an electrical connection () for connecting the circuit carrier () with the conductive tracks (); and a cover () for hermetically sealing the control unit (), the cover including a shaped section that is insertable in the associated recess () in the frame (); whereby a sealing gel () is provided in recess () with a viscosity such that the sealing gel () can flow around the electrical conductive tracks () that extend across the recess (). The present invention further relates to a manufacturing method for manufacturing a control unit () of this type.

Control unit and method for producing the same

Growing community of inventors

Korntal-Muenchingen, Germany

Gerhard Wetzel