Robert Boschgmbh

Stephan Geise

Uwe Knappenberger

Michael Kruse

Istvan Denes

Martin Gerhaeusser

Jens Ackermann

Jochen Mueller

Guenter Haag

Philipp Liedl

Stefan Apelt

Camilo Carrillo

Patricia Maris-Haug

Karsten Kirchhoff

Paeivi Lehtonen

Robert Wieland

Armin Ploeger

Holger Nalop

Stephan Althaus

Thieu Huy Vuong

Camilo Andres Carrillo Estupinan

Karthick Govindasamy

Patrizia Schoellig-Alt

Paeivi Lehtonen-Brenner

Carsten TÜCHERT

Ralf Miessner

The present invention relates to a housing of an electric machine (), comprising a hollow cylindrical housing element (), in particular housing jacket, and at least one housing cover (), which is attached to the end of the housing element (), a cooling channel () being formed in the housing, the housing element () having at least two cooling channel sections () of the cooling channel (), which each extend from a channel end opening () in an end face () of the housing element () in an axial direction relative to a housing axis () into the housing element (). Two adjacent cooling channel sections () are flow-connected to each other via a deflection section () formed in the housing cover (). There is a sealing gasket () for sealing off the cooling channel () between the housing element () and the housing cover (), the sealing gasket () having through-openings () in the region of the channel end openings () for directing the cooling channel into the housing cover (), and the sealing gasket () having an annular support () and a sealing assembly () mounted on the support. The housing is characterized in that the sealing assembly () surrounds the support () such that the support () is completely sealed off from the cooling channel () of the housing.

Housing of an electric machine having an optimized sealing ring

A method and a system for producing a luminescent 3D radar-module cover for a radiator grille of a motor vehicle. A three-dimensional structure including an optical conductor is produced from a light-dispersing first plastic material in separate method steps using a first injection mold. The three-dimensional structure is metallized and metal-coated. A subsequent separation of the gating takes place. A cover element is produced from a second plastic material using a second injection mold, which at least partially covers the metallized three-dimensional structure in a planar manner in a position of use. A contour of the three-dimensional structure is left free. The gating is subsequently severed. The three-dimensional structure is metallized together with the cover element disposed thereon and is embedded in a third plastic material with the aid of a third injection mold while molding a mount for a radar module and fastening points on the molded component.

Method for producing a luminescent 3D radar module cover, and injection-molding system

A method for producing a pendulum arrangement of a pendulum laser device includes producing a universal joint of a pendulum of the pendulum arrangement by forming two orthogonal, at least partially micro-structured shafts via plastic injection moulding and positioning at least two bearing shells on the at least partially micro-structured regions of at least one shaft of the universal joint. The method further includes producing an optic carrier of the pendulum of the pendulum arrangement as a single piece with the bearing shells by overmoulding at least two bearing shells surrounding a shaft of the universal joint via plastic injection moulding. The optic carrier is connected to the universal joint such that it is configured to rotate about the one shaft.

Method for producing a pendulum arrangement of a pendulum laser device, and pendulum laser device

The invention relates to a housing () for an electrical machine () and to an electrical machine () having such a housing (). The housing () comprises an inner wall () and an outer wall (), with a hollow space () therebetween for cooling the electrical machine () with a fluid. The housing () further has a sealing device () on a front face () of the housing (). The housing is particularly characterised in that the sealing device () comprises an annular sealing element () mounted between the inner wall () and the outer wall () so as to seal the front face, and in that the sealing device () comprises a deflection ridge () which projects from the sealing element () in the axial direction of the housing () and is at least partially arranged between the walls (), the deflection ridge () being designed to lead a cooling fluid in the hollow space (). A compact, economical and fluid-tight housing (10) can thus be advantageously provided.

Fluid-cooled housing for an electrical machine

A cover for a radar sensor for motor vehicles, which has a wall provided with a three-dimensional relief structure, in which the wall including the relief structure is made of deep-drawn glass.

Cover for a radar sensor for motor vehicles

A housing for an electric machine may include an outer housing (), an inner housing () arranged in the outer housing () and an intermediate casing space () formed between the outer housing () and the inner housing () as seen in a radial direction with respect to a stator axis (). The outer housing and the inner housing () may be pot-shaped and in each case have a base () such that a base intermediate space () is formed between the base () of the outer housing () and the base () of the inner housing (). The housing may further include a plurality of cooling ribs () running in an axial direction in the intermediate casing space () such that the cooling ribs extend into the base intermediate space () and run in a radial direction in the base intermediate space ().

Housing for an electric machine

An image recording system, for example of a motor vehicle, includes a carrier plate, an optics holder with a through hole of which one side is closed by a surface of the carrier plate, and an image recorder situated on the carrier plate surface, a needle channel that extends through the optics holder from the through hole to an outer side of the optics holder and that is suitable for, after the optics holder has been manufactured, injection molding of an encapsulation that forms an optical lens of the image recorder without having to protect a surface of the encapsulation during the manufacturing of the optics holder. Manufacturing of a microstructured protective lens directly after manufacturing of the optics holder on the same injection mold is thus enabled.

Image recording system and a motor vehicle

A lens carrier for a camera system of a surroundings detection system of a motor vehicle including a printed circuit foil, tracks being applied as conductors or resistors to a first side of the printed circuit foil, and a plastic material being injection-molded onto a second side of the printed circuit foil situated opposite the first side. A corresponding method for manufacturing a lens carrier, device for manufacturing a lens carrier, and a camera system for a surroundings detection system of a motor vehicle, are also described.

Lens carrier, method for manufacturing a lens carrier, device for manufacturing a lens carrier, and camera system

A temperature control plate for controlling the temperature of components. The temperature control plate is formed of a plastic-metal composite material which includes a metal fiber fabric that is surrounded by a thermoset plastic. A casing contains the components. The temperature control plate is configured for conducting heat away from temperature-exposed components.

Temperature control plate for a lithium ion battery

A method for regulating an injection molding process in which process setting variables of an injection molding machine are controlled via a regulating module, which receives data from a process-internal sensor system of the injection molding machine, data on the fabricating sequence of the injection molding component parts from an external sensor system and/or data on the quality of a fabricated injection molded component part from an online component part control, evaluates these data in a quality prognosis module and, as a function of the data evaluation, performs a change in the process setting variables of the injection molding machine, because of the change in the process setting values, the working point of the injection molding machine being changed so that the quality features of the injection molded component parts fabricated using the changed working point lie within the specified tolerances of the quality of the injection molded component parts.

Method for regulating an injection molding process

A method for producing a microfluidic device includes: a) forming a carrier plate in an injection compression molding tool; b) arranging at least one functional element on one side of the carrier plate; c) forming a cover plate in an injection compression molding tool, wherein the injection compression molding tool is the same or different than that used to form the carrier plate; and d) arranging the cover plate on the carrier plate to cover the at least one functional element and to seal the fluidic device in an airtight manner.

Method for producing a fluidic device

A sealing frame for delimiting a surface of a component which is to be covered with a molding compound includes an upper frame part and a lower frame part which may be detachably joined together. The component to be covered with the molding compound is enclosable by the upper frame part and the lower frame part in such a way that a cavity is formed by the sealing frame and the component. The component is inserted into the upper frame par and lower frame part, and the upper and lower frame part are joined to form the sealing frame, so that the cavity is formed which is enclosed by the component and the upper frame part, and a molding compound is introduced into the cavity and cured to form a cover.

Sealing frame and method for covering a component

The present invention relates to a process for producing a wiper arm for a window wiper device for a motor vehicle, with an upper arm portion, on which a mount is provided, in order to fix the wiper arm detachably to a wiper drive of the window wiper device, and a lower arm portion, which is pivotably connected to the upper arm portion, as well as at least one wiper blade holder which is pivotably connected to the lower arm portion, characterized by producing the wiper arm in a multi-component injection-molding process in which, in a first process step, the upper arm portion is injection-molded along with at least one first pivot pin formed on it by means of a first material component in a partial portion of a cavity, in a second process step the lower arm portion, pivotably connected to the upper arm portion, is injection-molded along with at least one second pivot pin formed on it by means of a second material component in a second partial portion of the cavity by encapsulation of the first pivot pin, and in a further process step at least one wiper blade holder is injection-molded by means of a third material component in a further partial portion of the cavity by encapsulation of the second pivot pin.

Multi-component wiper arm

A measuring device for an injection molding system for ascertaining a batch-specific characteristic number of a plasticized plastic includes a flow channel which is situated between a plasticizing unit of an injection molding machine and an injection molding tool, a first pressure sensor and a second pressure sensor and a first temperature sensor and a second temperature sensor being situated along the flow channel. The flow channel has a taper between the first pressure sensor and the second pressure sensor.

Growing community of inventors

Ruethen, Germany

Stephan Geise