Hanon Systems

Visteon Global Technolgoies, Inc.

Halla Visteon Climate Control Corporation

Bayerische Motoren Werke Aktiengesellschaft

Stephan Köster

Roman Heckt

Marc Graaf

Felix Girmscheid

Thomas Klotten

Toni Spies

Dominik Sernetz

Torsten Gehm

Peter Heyl

Robert Lustig

Alexander Meijering

Jörn Fröhling

Florian Wieschollek

Philipp Kozalla

Dominik Prinz

Andreas Emmerich

Stephan Weileder

Ibrahim Jamaladin

Robert LÖFFLER

A compressor module for a refrigerant circuit of a motor vehicle air-conditioning system, exhibiting a modular multi-part housing with a low-pressure refrigerant inlet, a high-pressure refrigerant outlet and a compressor, characterized in that an inner heat exchanger of the refrigerant circuit is produced such that it is integrated into the compressor module, wherein the housing of the compressor module fully encloses the inner heat exchanger.

Compressor module

A device for storing refrigerant of a refrigeration circuit and a method of operating the device, in particular for an air conditioning system of a motor vehicle. The device has a housing having a volume-enclosing wall with an inlet for introducing a refrigerant-oil mixture, and an outlet, a refrigerant discharge line arranged in the interior of the housing with an inlet opening arranged above a liquid level of the refrigerant for receiving gaseous refrigerant, and a system for returning oil to a compressor having at least one through hole formed below the liquid level of the refrigerant, in particular below a filling level of the oil, in the refrigerant discharge line. In addition, at least one through hole formed in the refrigerant discharge line is formed with an adjustable through-flow cross section, which can be varied by means of a closing apparatus.

Device for storing refrigerant of a refrigerant circuit system and method for operating the device

An arrangement for fluid-tight connecting of lines including a first and second connection element. The connection elements are aligned with each other and connected by a fastening mechanism. The arrangement includes an intermediate element between the connection elements and a holding element and a second sealing element. A first sealing element is arranged in the holding element between the sealing surfaces of the connection elements. The holding element has a hollow wall with a first and second edge. The second sealing element is connected to the holding element on the second edge. The intermediate element includes an indentation extending from a first end to a second end formed near the first sealing element. The first end has a conical shape, wherein oppositely arranged side walls of the indentation rest on one another on the outer side of the sealing element.

Arrangement for fluid-sealing connection of lines

A refrigeration plant with refrigerant evaporator arrangement and process for parallel air and battery contact cooling. The refrigeration plant includes a refrigerant evaporator arrangement for parallel air and battery contact cooling, having with a refrigerant compressor and a condenser An evaporator with an assigned controllable expansion member for air cooling and an evaporator as a battery contact cooler with an assigned controllable expansion member for battery cooling are provided. A throttling member is located between the evaporator and the tap of the assigned controllable expansion member.

Refrigeration plant with refrigerant evaporator arrangement and process for parallel air and battery contact cooling

The invention relates to a refrigerant accumulator combined with a heat exchanger for a motor vehicle air conditioning unit. The accumulator includes a collector chamber having a liquid disposed therein and a neighboring flow chamber. The collector chamber includes a valve which selectively permits a flow of the liquid from the collector chamber into the flow chamber.

Refrigerant accumulator for motor vehicle air conditioning units

A battery unit for hybrid or electric vehicles comprising a cell module including a plurality of storage cells, each accommodated in a prismatic cell casing with two large surfaces arranged parallel to each other and four narrow side surfaces. The prismatic cell casings with their parallel arranged large surfaces are stacked adjacent to each other. One of the narrow side surfaces, the cell casing bottom of each storage cell. A cooling device comprising a plate-shaped cooling body with one or several recesses, and one or several fastening mechanisms integrated into the cell module bottom that agree with a corresponding number of recesses of the cooling body, are configured to couple the cooling body to the cell module.

Battery unit for hybrid or electric vehicles

An internal heat exchanger including an integrated accumulator is disclosed, wherein the heat exchanger is used in refrigerant circuits, particularly in motor vehicle heating, ventilation, and air conditioning systems.

Internal heat exchanger

Growing community of inventors

Langerwehe, Germany

Stephan Köster