Automobile engine exhaust connecting pipe with good anti-vibration effect

• Main Authors: SHI YUMIN, SHI YINGMING
• Format: Patent
• Language: Chinese; English
• Published: 18.10.2022
• Subjects: BLASTING; ENGINE PLANTS IN GENERAL; ENGINEERING ELEMENTS AND UNITS; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; SHOCK-ABSORBERS; SPRINGS; STEAM ENGINES; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model belongs to the technical field of engine exhaust connecting pipes, in particular to an automobile engine exhaust connecting pipe with a good anti-vibration effect, and provides the following scheme that the automobile engine exhaust connecting pipe comprises a base and an exhaust connecting pipe body, first sliding grooves distributed at equal intervals are formed in the inner wall of the top of the base, and first supporting rods are welded to the inner walls of the opposite sides of the first sliding grooves; the inner wall of the first sliding groove is slidably connected with a first sliding block, and the outer wall of one side of the first sliding block is connected with a fixing rod through a rotating rod. According to the utility model, through the cooperation of the first supporting rod, the first sliding block and the first extension spring, and the cooperation of the damping assembly composed of the sliding rod, the damping spring and the sliding pipe, and the cooperation of the s