F01N

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Description

GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES (arrangements in connection with gas exhaust of propulsion units in vehicles B60K 13/00; combustion-air intake silencers specially adapted for, or arranged on, internal-combustion engines F02M 35/00; protecting against, or damping, noise in general G10K 11/16)

Subclasses

Not Available
Subclass Title
1/00 Silencing apparatus characterised by method of silencing
1/02 Silencing apparatus characterised by method of silencing by using resonance
1/04 Silencing apparatus characterised by method of silencing by using resonance having sound-absorbing materials in resonance chambers
1/06 Silencing apparatus characterised by method of silencing by using interference effect
1/08 Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling

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Recent Patents

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Recent Publications

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Publication #TitleFiling DatePub DatePatent Owner
2019/0176,128 NH3 ABATEMENT WITH GREATER SELECTIVITY TO N2 Dec 12, 18 Jun 13, 19 , Not available
2019/0178,145 EXHAUST GAS DISPERSION DEVICE FOR AGRICULTURAL WORKING VEHICLE Mar 03, 17 Jun 13, 19 , Not available
2019/0178,131 METHODS FOR CONTROLLING SELECTIVE CATALYTIC REDUCTION SYSTEMS Dec 12, 17 Jun 13, 19 , Not available
2019/0178,727 ACTIVE GROUNDED THERMOCOUPLE AND METHOD OF OPERATION Feb 20, 19 Jun 13, 19 , Watlow Electric Manufacturing Company
2019/0178,127 METHOD FOR CATALYST PURGE CONTROL BASED ON ENGINE TEMPERATURE AND VEHICLE USING THE SAME Nov 02, 18 Jun 13, 19 , Hyundai Motor Company; Hyundai Motor Company & Kia Motors Corporation;
2019/0176,099 DIESEL EXHAUST FLUID MIXING BODY USING VARIABLE CROSS-SECTION SWITCHBACK ARRANGEMENT Feb 15, 19 Jun 13, 19 , Cummins Emission Solutions Inc.
2019/0178,135 LEAN BURN INTERNAL COMBUSTION ENGINE EXHAUST GAS TEMPERATURE CONTROL Feb 14, 19 Jun 13, 19 , Not available
2019/0176,129 NOx TRAP Feb 12, 19 Jun 13, 19 , Not available
2019/0178,134 SYSTEMS AND METHODS FOR REDUCING NOISE IN REDUCTANT INSERTION ASSEMBLIES Feb 18, 19 Jun 13, 19 , Cummins Emission Solutions Inc.
2019/0178,143 METHOD OF AGEING A COMPONENT OF AN EXHAUST AFTER TREATMENT SYSTEM Dec 06, 18 Jun 13, 19 , Not available
2019/0178,190 METHODS AND SYSTEMS FOR INTAKE AIR FILTER DIAGNOSTICS Dec 13, 17 Jun 13, 19 , Not available
2019/0178,140 MIXER AND VALVE ASSEMBLY Dec 12, 17 Jun 13, 19 , Not available
2019/0178,152 AN INTERNAL COMBUSTION ENGINE SYSTEM AND A METHOD FOR AN INTERNAL COMBUSTION ENGINE SYSTEM Dec 14, 16 Jun 13, 19 , VOLVO TRUCK CORPORATION
2019/0178,139 SYSTEM AND METHOD FOR ASSEMBLING AN EXHAUST AFTERTREATMENT ASSEMBLY Dec 12, 17 Jun 13, 19 , Not available
2019/0178,181 METHODS AND SYSTEMS FOR AN EXHAUST AFTERTREATMENT DEVICE Dec 11, 17 Jun 13, 19 , Not available
2019/0178,128 TITANIA-DOPED ZIRCONIA AS PLATINUM GROUP METAL SUPPORT IN CATALYSTS FOR TREATMENT OF COMBUSTION ENGINE EXHAUSTS STREAMS Feb 18, 19 Jun 13, 19 , Not available
2019/0178,124 Acoustically Tuned Muffler Apr 17, 18 Jun 13, 19 , Tenneco Automotive Operating Company Inc.
2019/0178,210 WORK APPARATUS WITH A GAS-OPERATED COMBUSTION ENGINE Dec 10, 18 Jun 13, 19 , Not available
2019/0178,132 Reductant Dosing Quantity Correction Based on Accumulated Error During Reductant Insertion Dec 12, 17 Jun 13, 19 , Cummins Emission Solutions Inc.
2019/0178,137 METHOD AND APPARATUS FOR CONTROLLING A SINGLE-SHAFT DUAL EXPANSION INTERNAL COMBUSTION ENGINE Dec 08, 17 Jun 13, 19 , GM Global Technology Operations LLC

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