137769 ⎘
Silencing apparatus characterised by method of silencing by using movable parts for controlling or modifying silencing characteristics only
Methods and system for de-icing a valve of an exhaust system
#2Exhaust sound tuning system and method
#3Method for interlocking engine exhaust sound with traveling mode and exhaust system for smart vehicle
#4Gas flow and sound control valve for exhaust gas system
#5Exhaust system for an internal combustion engine
#6Methods and systems for exhaust tuning valve diagnostics
#7Exhaust flap for an exhaust system of a motor vehicle, controller for such an exhaust flap, and method for operating such an exhaust flap
#8Muffler having movable baffle and control method of the same
#9Gasoline particulate filter diagnostics
#10MUFFLING APPARATUS
#11Selective acoustic soundproofing device
#12Methods and systems for exhaust tuning valve diagnostics
#13Vehicle exhaust device
#14Method for variable position exhaust tuning valve diagnostics
#15Muffler with selected exhaust pathways
#16Gasoline particulate filter diagnostics
#17Exhaust system for an internal combustion automotive engine
#18Vehicle including cabin disturbance mitigation system
#19System and a method for attenuating sound produced by a vehicle
#20Vehicle control unit
#21Exhaust-gas system
#22Exhaust system for an engine
#23Road vehicle with an internal combustion engine and provided with a device for the transmission of the exhaust noise
#24Slip-type active noise control muffler and method for controlling the same
#25Muffler device including central common active control valve
#26Wastegate control systems and methods for engine sound emission
#27Exhaust system for an internal combustion engine and method for operating the exhaust system
#28Muffler with selected exhaust pathways
#29Exhaust flow valve with revrumble feature
#30Exhaust Assembly
#31System and method for increasing engine sound during a downshift
#32Exhaust system for an internal combustion engine
#33Exhaust system having variable exhaust gas paths
#34Variable valve
#35Triple baffled muffler
#36Exhaust control system
#37Exhaust system for an internal combustion engine and method for operating the exhaust system
#38Exhaust gas system for an internal combustion engine and method for operating the exhaust gas system
#39Muffler
#40Valve device for exhaust gas flow path
#41Adjustable exhaust baffling device
#42Tunable Muffler
#43Exhaust Assembly For Use With A Combustion Engine
#44Method for determining the rotation speed of a supercharger in an internal combustion engine
#45MUFFLER FOR VEHICLE
#46DEVICE FOR INFLUENCING AN EXHAUST GAS FLOW
#47Passive valve assembly with negative start angle
#48High-performance muffler assembly with multiple modes of operation
#49Valve for a motor vehicle exhaust silencer, and silencer comprising a valve of this type
#50Dual exhaust system with independent valve control
#51DEVICE FOR INFLUENCING AN EXHAUST GAS FLOW
#52METHOD AND APPARATUS FOR CONTROLLING ENGINE EXHAUST SOUND FOR VEHICLES
#53High-performance muffler assembly with multiple modes of operation
#54Switchable loud and quiet exhaust apparatus
#55Engine and engine exhaust control system
#56Systems and methods for active exhaust noise cancellation