DRIVE SYSTEM

• Main Authors: MAEKAWA Noriyuki, ITAYA Takaki
• Format: Patent
• Language: English; French; Japanese
• Published: 15.04.2021
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; BLASTING; CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; COOLING OF INTERNAL-COMBUSTION ENGINES; COOLING OF MACHINES OR ENGINES IN GENERAL; CRANKCASE VENTILATING; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; ENGINE PLANTS IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL; GENERATION; HEAT EXCHANGE IN GENERAL; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEATING; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; LIGHTING; LUBRICATING INTERNAL COMBUSTION ENGINES; LUBRICATING OF MACHINES OR ENGINES IN GENERAL; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; STEAM ENGINES; TRANSPORTING; VEHICLES IN GENERAL; WEAPONS

The present invention addresses the problem of efficiently warming a catalyst and maintaining the temperature of the catalyst.　Provided is a drive system the drive system comprising: an internal combustion engine; a catalyst part that purifies the exhaust gas of the internal combustion engine; a motor that is used for at least traveling or regeneration; and a flow passage that is formed so as to cause an oily medium to flow adjacent to the catalyst part, the oily medium lubricating the motor, wherein the oily medium is heated by the motor and heats the catalyst part by performing heat exchange in the catalyst part. Le problème à résoudre par la présente invention concerne le réchauffement efficace d'un catalyseur et le maintien de la température du catalyseur.　L'invention concerne un système d'entraînement, le système d'entraînement comprenant : un moteur à combustion interne; une partie catalyseur qui purifie le gaz d'échappement du moteur à combustion interne; un moteur qui est utilisé pour au moins le déplacement ou la régénération; et un passage d'écoulement qui est formé de façon à amener un milieu huileux à s'écouler à côté de la partie catalyseur, le milieu huileux lubrifiant le moteur, le milieu huileux étant chauffé par le moteur et chauffant la partie catalyseur en effectuant un échange de chaleur dans la partie catalyseur. 本発明の課題は、効率的に触媒を暖機及び保温することである。　駆動システムであって、内燃機関と、前記内燃機関の排気を浄化する触媒部と、走行用又は回生用の少なくとも一方に用いられるモータと、前記モータを潤滑する油性媒体を前記触媒部の近傍に流すように形成される流路とを備え、前記油性媒体は、前記モータで加熱され、前記触媒部で熱交換されることによって、前記触媒部を加熱する。