Compressor housing add-on

• Main Authors: WEBER, JÜRG, SCHLEER, MATTHIAS, VACCA, ANDREA, RUSCH, DANIEL, MUNDINGER, GERD, REICHL, ARMIN
• Format: Patent
• Language: English; French; German
• Published: 11.06.2014
• Subjects: BLASTING; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; COMBUSTION ENGINES; COMBUSTION ENGINES IN GENERAL; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; INDEXING SCHEME RELATING TO MACHINES OR ENGINES OTHER THANNON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, TO WIND MOTORS,TO NON-POSITIVE DISPLACEMENT PUMPS, AND TO GENERATING COMBUSTIONPRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY; INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04; INTERNAL-COMBUSTION PISTON ENGINES; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; WEAPONS

The housing (40) has a central opening (42) for guiding gaseous medium flowing against channel of a compressor of an exhaust-gas turbo charger, and an annular hollow cavity (43) surrounding the opening. An external supply pipe supplies gaseous medium into the hollow cavity, and a discharge pipe discharges the medium from the hollow cavity. The discharge pipe is axially aligned and arranged on the auxiliary housing side fastened to a muffler. A disk-shaped cover plate (45) is arranged in the hollow cavity between the supply pipe and the discharge pipe. An independent claim is also included for a muffler connected to a compressor housing of an exhaust-gas turbocharger.