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)
| 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 |
| 1/10 | Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials |
| 1/12 | Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally- or helically-shaped channels (F01N 1/1 takes precedence; cyclones B04C) |
| 1/14 | Silencing apparatus characterised by method of silencing by adding air to exhaust gases |
| 1/16 | Silencing apparatus characterised by method of silencing by using movable parts |
| 1/18 | Silencing apparatus characterised by method of silencing by using movable parts having rotary movement |
| 1/20 | Silencing apparatus characterised by method of silencing by using movable parts having oscillating or vibrating movement (the parts being resilient walls F01N 1/22) |
| 1/22 | Silencing apparatus characterised by method of silencing by using movable parts the parts being resilient walls |
| 1/24 | Silencing apparatus characterised by method of silencing by using sound-absorbing materials (F01N 1/04, F01N 1/06, F01N 1/1, F01N 1/14, F01N 1/16 take precedence) |
| 3/00 | Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (electric control F01N 9/00; monitoring or diagnostic devices for exhaust-gas treatment apparatus F01N 11/00) |
| 3/01 | Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (electric control F01N 9/00; monitoring or diagnostic devices for exhaust-gas treatment apparatus F01N 11/00) by means of electric or electrostatic separators |
| 3/02 | Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (electric control F01N 9/00; monitoring or diagnostic devices for exhaust-gas treatment apparatus F01N 11/00) for cooling, or for removing solid constituents of, exhaust (by means of electric or electrostatic separators F01N 3/01) |
| 3/021 | Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (electric control F01N 9/00; monitoring or diagnostic devices for exhaust-gas treatment apparatus F01N 11/00) for cooling, or for removing solid constituents of, exhaust (by means of electric or electrostatic separators F01N 3/01) by means of filters |
| 3/022 | Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (electric control F01N 9/00; monitoring or diagnostic devices for exhaust-gas treatment apparatus F01N 11/00) for cooling, or for removing solid constituents of, exhaust (by means of electric or electrostatic separators F01N 3/01) by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous |
| 3/023 | Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (electric control F01N 9/00; monitoring or diagnostic devices for exhaust-gas treatment apparatus F01N 11/00) for cooling, or for removing solid constituents of, exhaust (by means of electric or electrostatic separators F01N 3/01) by means of filters using means for regenerating the filters, e.g. by burning trapped particles |
| 3/025 | Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (electric control F01N 9/00; monitoring or diagnostic devices for exhaust-gas treatment apparatus F01N 11/00) for cooling, or for removing solid constituents of, exhaust (by means of electric or electrostatic separators F01N 3/01) by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0115,116 | Work Vehicle | Sep 18, 24 | Apr 10, 25 | Not available |
| 2025/0116,217 | MOTOR VEHICLE PROVIDED WITH AN AFTER-TREATMENT APPARATUS AND A DEVICE FOR HEATING THE AFTER-TREATMENT APPARATUS | Sep 24, 24 | Apr 10, 25 | FERRARI S.P.A. |
| 2025/0116,219 | SYSTEMS AND METHODS FOR SELECTIVE CATALYTIC REDUCTION AND/OR AMMONIA SLIP CATALYST SULFUR PROTECTION | Dec 16, 24 | Apr 10, 25 | Cummins Inc. |
| 2025/0116,221 | METHOD FOR MANUFACTURING METAL COMPONENT ARRANGED INFLOW PATH FOR HIGH TEMPERATURE FLUID | Sep 25, 24 | Apr 10, 25 | Not available |
| 2025/0116,235 | RECIRCULATION SYSTEM FOR GAS TURBINE ENGINE | Oct 04, 23 | Apr 10, 25 | Solar Turbines Inc. |
| 2025/0116,216 | MUFFLER | Oct 09, 24 | Apr 10, 25 | Not available |
| 2025/0116,218 | EXHAUST SYSTEM AND STRADDLED OFF-ROAD TRAVELING VEHICLE | Sep 24, 24 | Apr 10, 25 | Not available |
| 2025/0116,220 | EXHAUST CONDUIT ASSEMBLY | Dec 16, 24 | Apr 10, 25 | Cummins Emission Solutions Inc. |
| 2025/0108,364 | CATALYST STRUCTURE | Sep 26, 24 | Apr 03, 25 | Not available |
| 2025/0109,703 | SADDLE-TYPE VEHICLE | Sep 26, 24 | Apr 03, 25 | Not available |
| 2025/0109,704 | DIESEL EXHAUST FLUID HEADER AND HEADER ADAPTERS | Feb 27, 24 | Apr 03, 25 | Not available |
| 2025/0109,705 | Heat Shield for Exhaust System | Feb 16, 23 | Apr 03, 25 | Not available |
| 2025/0109,706 | SCALABLE GREENHOUSE GAS CAPTURE SYSTEMS AND METHODS | Dec 05, 24 | Apr 03, 25 | Not available |
| 2025/0109,714 | DIAGNOSTIC DEVICE FOR EXHAUST GAS AFTERTREATMENT DEVICE, DIAGNOSTIC METHOD FOR EXHAUST GAS AFTERTREATMENT DEVICE, AND DIAGNOSTIC PROGRAM FOR EXHAUST GAS AFTERTREATMENT DEVICE | Jan 24, 23 | Apr 03, 25 | KOBELCO CONSTRUCTION MACHINERY CO., LTD |
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