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公开(公告)号：US11946432B2
公开(公告)日：2024-04-02
申请号：US17815796
申请日：2022-07-28
发明人： Seongchan Pack , Dean G. Sorrell
CPC分类号： F02D9/1075 , F02B77/04 , F02D9/1005
摘要： A throttle body for an engine or fuel cell of a vehicle is provided. The throttle body comprises a cylindrical housing comprising a first open end extending to a second open end defining an inner wall having an inner surface. The throttle body further comprises a moveable blade valve movably disposed on the inner wall and arranged to regulate air to the engine during operation of the vehicle. The moveable blade valve has an outer surface. The throttle body further comprises a dual-phase thermal composite coating (TCC) disposed on one of the inner surface of the inner wall and outer surface of the moveable blade valve for enhanced thermal conductivity and reduced deposit accumulation on the inner surface and the outer surface. The dual-phase TCC comprises a first material comprising between 10 wt % and 90 wt %, and a second material comprising between 10 wt % and 90 wt % of the dual-phase TCC. The dual phase TCC has a contact angle of between 100° and 160° and a thermal conductivity of at least 0.3 W/mK.
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公开(公告)号：US11788463B2
公开(公告)日：2023-10-17
申请号：US15617966
申请日：2017-06-08
IPC分类号： F02B77/04 , F02M35/10 , C10L1/16 , C10L1/23 , C10L1/222 , C10L1/18 , C10L1/20 , C10L1/19 , C10L1/185 , B08B9/00 , C10L10/06
CPC分类号： F02B77/04 , C10L1/1608 , C10L1/1616 , C10L1/1811 , C10L1/1852 , C10L1/19 , C10L1/1905 , C10L1/202 , C10L1/2222 , C10L1/231 , F02M35/10 , B08B9/00 , C10L10/06
摘要： This invention relates to cleaning the induction systems, the combustion chambers and exhaust systems of internal combustion engines. And, more particularly, to chemicals and mixtures of chemicals for removing the different types of carbon deposits encountered in internal combustion engines used in “road vehicles”. Carbon deposits were taken from the induction systems of these road vehicles for the purpose of bench testing such carbon and product development. More specifically, chemicals (i.e., solvents) and chemical mixes (i.e., solutions) have been accurately tested on such harvested carbon deposits for their ability to remove the various types of carbon deposits that accumulate within road vehicle internal combustion engines. Additionally this invention also relates to apparatus for delivering chemicals and chemical mixes. Which includes those developed by applicant, as well as those prior art products marketed for carbon removal, to the induction system of vehicles to maximize the effectiveness of the chemical delivery.
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公开(公告)号：US11749030B2
公开(公告)日：2023-09-05
申请号：US17813020
申请日：2022-07-15
发明人： Michael J. Camacho , Michael David Klugman , Daniela Vlahova , Vic Estrada , Dean Austin Puett, III
CPC分类号： G07C5/008 , B08B5/043 , F02B77/04 , B08B9/00 , F02M65/007 , G07C5/0808 , G07C2205/02
摘要： A method for cleaning a combustion engine is disclosed wherein an apparatus with a cable is coupled to an on-board diagnostic port on the vehicle, and a service hose with a misting nozzle adapter is coupled to a first port on a vehicle. A controller monitors data from the on-board diagnostic port on a vehicle, where the data preferably includes the engine rpm, the catalytic convertor temperature, the engine coolant temperature, the MAF, and the MAP. The controller monitors information from the cleaning apparatus, and the information is processed to adjust the dispensing of the cleaning solution. The adjustment of the cleaning solution can vary the rate, volume, pressure, pulse interval, flow pattern, and duration of the solution in the engine.
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公开(公告)号：US11725577B2
公开(公告)日：2023-08-15
申请号：US17863212
申请日：2022-07-12
发明人： Po-Hsuan Huang , Tung-Lin Yang
摘要： An exhaust system includes an exhaust line configured to receive an exhaust mixture. The exhaust system further includes an oscillating assembly connected to the exhaust line. The exhaust system further includes a feedback path extending from an external gas source to the oscillating assembly, wherein the feedback path is separate from the exhaust line.
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5.发明公开公开(公告)号：US20230177895A1
公开(公告)日：2023-06-08
申请号：US17925159
申请日：2021-05-11
发明人： Ludovic CHEVENEMENT
IPC分类号： G07C5/08 , G07C5/00 , F02B77/04 , F02M26/49 , F02M65/00 , F01N3/023 , B08B9/032 , B08B5/02 , B08B13/00
CPC分类号： G07C5/0808 , G07C5/008 , G07C5/0816 , F02B77/04 , F02M26/49 , F02M65/007 , F01N3/023 , B08B9/0325 , B08B5/02 , B08B13/00 , B08B2209/032
摘要： A descaling method involves a tool for diagnosing the engine of a motor vehicle, which tool can interact with the control electronics system of the engine, not only for reading information and controlling certain members during a hydrogen injection cleaning procedure, but also for checking, in real time after cleaning, the state of the impacted members and updating the engine management parameters accordingly in the control electronics system. Thus, the electronic management of the engine may take account of the resetting (i.e. to the initial values or values close to the initial values) of the operating parameters of the engine which are sensitive to engine scaling, such as EGR valve mobility, valve lift, DPF clogging, injector needle mobility, etc.
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公开(公告)号：US20180247468A1
公开(公告)日：2018-08-30
申请号：US15902925
申请日：2018-02-22
发明人： Michael J. Camacho , Michael David Klugman , Daniela Vlahova , Vic Estrada , Dean Austin Puett, III
CPC分类号： G07C5/008 , B08B5/043 , B08B9/00 , F02B77/04 , F02M65/007 , G07C5/0808 , G07C2205/02
摘要： A method for cleaning a combustion engine using a cleaning apparatus, wherein a cable is coupled to an on-board diagnostic port on the vehicle, and a service hose with a misting nozzle adapter is coupled to a first port on a vehicle. A controller monitors data from the on-board diagnostic port on a vehicle, where the data preferably includes the engine rpm, the catalytic convertor temperature, the engine coolant temperature, the MAF, and the MAP. The controller monitors information from the cleaning apparatus, and the information is processed to adjust the dispensing of the cleaning solution. The adjustment of the cleaning solution can vary the rate, volume, pressure, pulse interval, flow pattern, and duration of the solution in the engine.
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公开(公告)号：US20180245536A1
公开(公告)日：2018-08-30
申请号：US15835240
申请日：2017-12-07
申请人： SUBARU CORPORATION
发明人： Shota TOBE
CPC分类号： F02B77/04 , F02B2077/045 , F02D41/047 , F02D41/3094 , F02D2200/04 , F02D2250/00 , F02M26/50 , F02M35/10216 , F02M35/1038 , F02M2200/05
摘要： An engine control apparatus controls includes a cleaning mode to clean a deposit generated in an intake system of an engine. The engine control apparatus includes a generation source calculator, a deposit calculator, and a mode controller. The generation source calculator is configured to calculate an attached generation source amount on the basis of a temperature of the intake system. The attached generation source amount is an amount of a generation source, of the deposit, attached to the intake system. The deposit calculator is configured to calculate an attached deposit amount that is an amount of the deposit attached to the intake system, on the basis of the attached generation source amount and the temperature of the intake system. The mode controller is configured to execute the cleaning mode, when the attached deposit amount is greater than an execution threshold.
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公开(公告)号：US20180238230A1
公开(公告)日：2018-08-23
申请号：US15619223
申请日：2017-06-09
CPC分类号： F02B77/04 , B08B3/08 , B08B5/00 , B08B2209/027 , B08B2220/01 , C11D11/0041 , F02M35/10209
摘要： This invention relates to cleaning the induction systems, the combustion chambers and exhaust systems of internal combustion engines. And, more particularly, to chemicals and mixtures of chemicals for removing the different types of carbon deposits encountered in internal combustion engines used in “road vehicles”. Carbon deposits were taken from the induction systems of these road vehicles for the purpose of bench testing such carbon and product development. More specifically, chemicals (i.e., solvents) and chemical mixes (i.e., solutions) have been accurately tested on such harvested carbon deposits for their ability to remove the various types of carbon deposits that accumulate within road vehicle internal combustion engines. Additionally this invention also relates to apparatus for delivering chemicals and chemical mixes. Which includes those developed by applicant, as well as those prior art products marketed for carbon removal, to the induction system of vehicles to maximize the effectiveness of the chemical delivery.
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公开(公告)号：US20180238229A1
公开(公告)日：2018-08-23
申请号：US15617966
申请日：2017-06-08
CPC分类号： F02B77/04 , B08B9/00 , C10L1/1608 , C10L1/1616 , C10L1/1811 , C10L1/1852 , C10L1/19 , C10L1/1905 , C10L1/202 , C10L1/2222 , C10L1/231 , C10L10/06 , F02M35/10
摘要： This invention relates to cleaning the induction systems, the combustion chambers and exhaust systems of internal combustion engines. And, more particularly, to chemicals and mixtures of chemicals for removing the different types of carbon deposits encountered in internal combustion engines used in “road vehicles”. Carbon deposits were taken from the induction systems of these road vehicles for the purpose of bench testing such carbon and product development. More specifically, chemicals (i.e., solvents) and chemical mixes (i.e., solutions) have been accurately tested on such harvested carbon deposits for their ability to remove the various types of carbon deposits that accumulate within road vehicle internal combustion engines. Additionally this invention also relates to apparatus for delivering chemicals and chemical mixes. Which includes those developed by applicant, as well as those prior art products marketed for carbon removal, to the induction system of vehicles to maximize the effectiveness of the chemical delivery.
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公开(公告)号：US20180216567A1
公开(公告)日：2018-08-02
申请号：US15237043
申请日：2016-08-15
申请人： Fairbanks Morse, LLC
发明人： Justin Ferguson
CPC分类号： F02F1/004 , F01B7/02 , F01B7/14 , F02B75/18 , F02B75/26 , F02B75/28 , F02B75/285 , F02B77/04 , F02F1/186 , F02F2001/006 , F16J10/02
摘要： Technology is provided for a cylinder with a carbon scraper for use in an opposed piston engine. The cylinder includes a cylinder body having first and second piston bores extending along a central axis for reciprocation of corresponding first and second pistons therein. A chamber bore is located between the first and second piston bores and first and second annular grooves are located on opposite ends of the chamber bore. The chamber bore extends between and is inclusive of a top-dead-center position of a top land of each of the first and second pistons. The first and second piston bores have a piston diameter and the chamber bore has a chamber diameter smaller than the piston diameter. For example, the chamber diameter can be between about 0.004 and about 0.020 inches smaller than the piston diameter.
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