RU2002128909A - METHOD FOR EXTINGUISHING NOISE OF INTERNAL COMBUSTION ENGINE EXHAUST AND DEVICE FOR ITS IMPLEMENTATION - Google Patents

METHOD FOR EXTINGUISHING NOISE OF INTERNAL COMBUSTION ENGINE EXHAUST AND DEVICE FOR ITS IMPLEMENTATION

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Publication number
RU2002128909A
RU2002128909A RU2002128909/06A RU2002128909A RU2002128909A RU 2002128909 A RU2002128909 A RU 2002128909A RU 2002128909/06 A RU2002128909/06 A RU 2002128909/06A RU 2002128909 A RU2002128909 A RU 2002128909A RU 2002128909 A RU2002128909 A RU 2002128909A
Authority
RU
Russia
Prior art keywords
exhaust
combustion engine
internal combustion
implementation
engine exhaust
Prior art date
Application number
RU2002128909/06A
Other languages
Russian (ru)
Other versions
RU2258816C2 (en
Inventor
Борис Петрович Рудой
Рустэм Далилович Еникеев
Юрий Рашитович Вахитов
Original Assignee
Закрытое акционерное общество Научно-производственный центр "ЭкоМотор"
Filing date
Publication date
Application filed by Закрытое акционерное общество Научно-производственный центр "ЭкоМотор" filed Critical Закрытое акционерное общество Научно-производственный центр "ЭкоМотор"
Priority to RU2002128909/06A priority Critical patent/RU2258816C2/en
Priority claimed from RU2002128909/06A external-priority patent/RU2258816C2/en
Publication of RU2002128909A publication Critical patent/RU2002128909A/en
Application granted granted Critical
Publication of RU2258816C2 publication Critical patent/RU2258816C2/en

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Claims (3)

1. Способ глушения шума выхлопа двигателя внутреннего сгорания, по которому снижают колебания расхода выхлопных газов, отличающийся тем, что при возникновении обратных течений в выпускной системе сечение выпускного тракта полностью или частично перекрывают.1. The method of damping the noise of the exhaust of an internal combustion engine, which reduces the fluctuations in the flow rate of exhaust gases, characterized in that when reverse flows occur in the exhaust system, the exhaust duct cross section is completely or partially closed. 2. Способ по п.1, отличающийся тем, что сечение выпускного тракта перекрывают на 80-90%.2. The method according to claim 1, characterized in that the cross section of the exhaust tract is overlapped by 80-90%. 3. Устройство для глушения шума выхлопа двигателя внутреннего сгорания, содержащее выпускной трубопровод и глушитель, отличающееся тем, что в выпускном трубопроводе установлен обратный клапан с возможностью перекрытия сечения трубопровода при возникновении обратных течений в выпускной системе.3. A device for damping the noise of an exhaust from an internal combustion engine, comprising an exhaust pipe and a silencer, characterized in that a check valve is installed in the exhaust pipe with the possibility of blocking the cross-section of the pipe in the event of reverse flows in the exhaust system.
RU2002128909/06A 2002-10-28 2002-10-28 Internal combustion engine muffler RU2258816C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002128909/06A RU2258816C2 (en) 2002-10-28 2002-10-28 Internal combustion engine muffler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002128909/06A RU2258816C2 (en) 2002-10-28 2002-10-28 Internal combustion engine muffler

Publications (2)

Publication Number Publication Date
RU2002128909A true RU2002128909A (en) 2004-05-10
RU2258816C2 RU2258816C2 (en) 2005-08-20

Family

ID=35846278

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002128909/06A RU2258816C2 (en) 2002-10-28 2002-10-28 Internal combustion engine muffler

Country Status (1)

Country Link
RU (1) RU2258816C2 (en)

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