Supercharged engine exhaust manifold and car

• Main Authors: HE YANMING, ZHANG WENLIANG, LAN YANJIE, TIAN ANMIN, ZHANG YANQING, CHEN GUIXIANG, CHAI WANG
• Format: Patent
• Language: Chinese; English
• Published: 15.08.2017
• Subjects: BLASTING; ENGINE PLANTS IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; STEAM ENGINES; WEAPONS

The utility model provides a supercharged engine exhaust manifold and car, wherein supercharged engine exhaust manifold includes a plurality of exhaust branch, preceding flange is provided with the air inlet through hole of a plurality of and a plurality of exhaust branch's air inlet one -to -one on the preceding flange, a plurality of exhaust branch's air inlet respectively with preceding flange on a plurality of air inlet through hole one -to -ones be connected, back flange is provided with a gas outlet through hole on the back flange, a plurality of exhaust branch's gas outlet all is connected with gas outlet through hole, wherein, use gas outlet through hole to be greater than the thickness in the surplus region except that the subregion on the flange of back as partly regional thickness at center on the back flange. The utility model provides an among the prior art during supercharged engine exhaust manifold long term operation, the back flange problem of phenomenon that appears easily leaking gas among