Turbocharger unit and method for operating the same

• Main Authors: HORVATH ISTVAN, KINZIG JOCHEN, HEYD JEAN-FRANCOIS
• Format: Patent
• Language: Chinese; English
• Published: 30.10.2013
• Subjects: AIR INTAKES FOR JET-PROPULSION PLANTS; BLASTING; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; COMBUSTION ENGINES; COMBUSTION ENGINES IN GENERAL; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS; ENGINE PLANTS IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL; GAS-TURBINE PLANTS; 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; INTERNAL-COMBUSTION PISTON ENGINES; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; STEAM ENGINES; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; WEAPONS

The invention relates to a turbocharger unit of a motor driveline, which comprises a drive unit and a motor, and the drive unit has a compressor for compressing fresh air for internal combustion engine of the compressor and a turbocharger impeller for coupling the compressor impeller via the turbocharger shaft and introducing kinetic energy from exhaust gas, and the motor is used for accelerating and/or braking the drive unit. The motor comprises a magnetic gear shift for contactless transmission and speed-changable transmission of torque with the drive unit. The invention is used for preventing mechanical friction in magnetic gear and ensuring the transmission system can obtain good efficiency.