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公开(公告)号：US20230383634A1
公开(公告)日：2023-11-30
申请号：US18361547
申请日：2023-07-28
Inventor： Weipeng YUAN , Rikui ZHANG , Peng ZHANG , Xiao YU , Xin QI , Tingrong MA , Wenwen LIU , Zhaoyang XU , Chao LIN
CPC classification number: E21B43/26 , F01P7/16 , F01P3/18 , E21B43/2607 , F01P2025/42 , F01P7/10 , F01P11/10 , F01P11/12 , F01P5/06
Abstract: The present disclosure relates to a heat radiator and a turbo fracturing unit comprising the same. The heat radiator includes: a cabin; a heat radiation core disposed at the inlet and configured to allow a gas/air to pass therethrough; a gas/air guide device disposed at the outlet and configured to suction the air within the cabin to the outlet; and noise reduction structure disposed within the cabin, which is of a structure progressively converging to the outlet. The heat radiator is configured to enable the gas/air to enter the cabin via the inlet, then sequentially pass through the heat radiation core, a surface of the noise reduction structure and the gas/air guide device, and finally be discharged out of the cabin. The heat radiator according to the present disclosure is a suction-type heat radiator which can regulate the speed of the gas/air guide device based on the temperature of the gas/air at the inlet, thereby avoiding energy waste and unnecessary noise. The smooth curved surface of the noise reduction structure can reduce noise without affecting the gas/air flow.
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公开(公告)号：US11821395B2
公开(公告)日：2023-11-21
申请号：US17159677
申请日：2021-01-27
Applicant: MANN+HUMMEL GmbH
Inventor： Christian Thalmann , Ludwig Bammersperger , Martin Traublinger
IPC: F02M37/42 , B01D27/08 , B01D27/10 , B01D29/15 , B01D35/30 , F01M1/10 , F01P11/12 , F02M25/022 , B01D29/05
CPC classification number: F02M37/42 , B01D27/08 , B01D27/103 , B01D29/05 , B01D35/30 , F01M1/10 , F01P11/12 , F02M25/0224 , B01D2201/302 , B01D2201/347 , B01D2201/4015 , B01D2201/4046 , B01D2201/4076 , F01M2001/1035 , Y02T10/12
Abstract: An exchangeable filter of a treatment device has a housing with a housing pot and a housing cover connected to the open side of the housing pot. The exchangeable filter is connectable to a connecting head of the treatment device with a bayonet-type connecting device. The connecting device has a housing connecting part on the housing interacting with a head connecting part of the connecting head for connecting the connecting device. The housing has an inlet for a fluid to be treated connectable to a supply conduit of the treatment head and an outlet for the treated fluid connectable to a discharge conduit of the treatment head. The housing pot has a rim at the open side of the housing pot. The rim radially outwardly surrounds the housing connecting part and axially projects past the housing connecting part in a direction away from the housing bottom.
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公开(公告)号：US20230332557A1
公开(公告)日：2023-10-19
申请号：US18210782
申请日：2023-06-16
Applicant: Briggs & Stratton, LLC
Inventor： Ryan A. Sullivan , Gary S. Johnson
CPC classification number: F02F7/007 , F01P5/02 , F01P1/02 , F01P11/12 , F01P1/00 , F01P5/043 , F02B75/007 , F02B75/22 , F02B2075/1808
Abstract: A method of operating a fan for an air-cooled internal combustion engine includes starting the air-cooled internal combustion engine, operating the fan in a first operating mode in which the fan rotates in a first direction, and operating the fan in a second operating mode in which the fan rotates in a second direction.
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公开(公告)号：US20230287827A1
公开(公告)日：2023-09-14
申请号：US17690560
申请日：2022-03-09
Applicant: Honda Motor Co., Ltd.
Inventor： Pubudu C. ABEYSINGHE , Pirooz MORADNIA , Kevin D. BARCOMB
CPC classification number: F01P11/10 , F01P11/12 , B01D46/10 , B01D2279/60
Abstract: Systems and methods for water management in a vehicle using a fluid management assembly are disclosed. The fluid management assembly includes a housing in fluid communication at one end with a vent in the hood of the vehicle and at a second end with a radiator of the vehicle. Air flow from the radiator is directed to the vent, and water and other liquids entering the vent are diverted away from the radiator via a drainage spout extending from a bottom side of the fluid duct assembly.
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公开(公告)号：US20180223876A1
公开(公告)日：2018-08-09
申请号：US15828650
申请日：2017-12-01
Applicant: Ford Global Technologies, LLC
Inventor： Douglas Martin , Kenneth Miller , Aed Dudar
Abstract: Systems and methods are provided for a bladeless radiator cooling fan. In one example, a system may include a plurality of bladeless entrainment discs surrounded by a shroud, each bladeless entrainment disc including a hollow central opening that enables unrestricted ambient airflow through the cooling fan, and a source fan for providing airflow to the bladeless entrainment that is encased by a housing. In this way, airflow through the bladeless radiator cooling fan may be increased, decreasing powered fan usage and decreasing fan noise.
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Patent Agency Ranking
公开(公告)号：US09943795B2
公开(公告)日：2018-04-17
申请号：US15061147
申请日：2016-03-04
Applicant: CNH Industrial America LLC
Inventor： Lode A. Demonie , Jolan Heyns , Steven Titeca
CPC classification number: B01D46/0056 , A01B76/00 , A01D41/1252 , B01D46/0065 , B01D46/10 , B01D2259/4566 , B01D2273/14 , F01P1/06 , F01P11/06 , F01P11/12 , F01P2011/061
Abstract: A rotary dust screen for a cooling unit of an agricultural vehicle includes a frame having a ring shape, wherein a dust screen is mounted in the frame and wherein the frame includes a seal extending along the ring and comprising a lip adapted to abut, when the rotary dust screen is mounted on the cooling unit, against a housing of the cooling unit to prevent contaminants from entering the cooling unit at an edge of the dust screen, wherein the rotary dust screen further has a driving belt adapted to be driven by a rotary actuator to rotate the dust screen, wherein the driving belt engages with the rotary dust screen at an outer surface of the seal.
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公开(公告)号：US09879639B2
公开(公告)日：2018-01-30
申请号：US14947765
申请日：2015-11-20
Applicant: Ford Global Technologies, LLC
Inventor： Aed M. Dudar
CPC classification number: F02M25/0836 , F01P3/20 , F01P11/028 , F01P11/12 , F02M25/0854 , F02M25/0872 , F02M25/089 , F02M35/10157 , F02M2025/0881 , Y02T10/144
Abstract: A method for an engine is presented, wherein during a first condition, pressurized gas from an engine coolant degas bottle to an ejector positioned in a vent line coupled to a fuel vapor canister; and the contents of the fuel vapor canister are purged to an engine intake. The ejector may draw atmospheric air into the fuel vapor canister, thus enabling purging of the fuel vapor canister even when an engine intake vacuum is below a threshold. In this way, boosted engines and other engines configured to operate with reduced intake vacuum may execute canister purging events that are independent of engine intake pressure.
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公开(公告)号：US09810135B2
公开(公告)日：2017-11-07
申请号：US14646052
申请日：2013-11-19
Applicant: Eiji Ishikawa , Tsuyoshi Seike , KABUSHIKI KAISHA TOYOTA JIDOSHOKKI , DENSO CORPORATION
Inventor： Eiji Ishikawa , Tsuyoshi Seike , Yusuke Hoshikawa , Sunao Hirota
CPC classification number: F01P5/06 , F01P5/02 , F01P11/10 , F01P11/12 , F01P2005/025 , F04D19/002 , F04D25/166 , F04D29/667
Abstract: This cooling fan device for a vehicle comprises: a fan shroud which is shaped as a box accommodating a radiator and/or a condenser, and which has an opening in the front side in the travel direction of the vehicle and a fan coupling surface in the rear side in the travel direction; at least two cooling fans disposed in the fan coupling surface, the cooling fans having center axes vertically separated from each other by a predetermined distance; and a shield rib extending downward from the top of the fan coupling surface, protruding toward the radiator and/or the condenser, and having a top end and a bottom end, the shield rib being provided to the fan coupling surface between the adjacent cooling fans. The top end and/or the bottom end of the shield rib have a cutout section allowing air to pass between the adjacent cooling fans.
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公开(公告)号：US09705381B2
公开(公告)日：2017-07-11
申请号：US14848727
申请日：2015-09-09
Applicant: Julious M. Menefee , Bruce Bechhold
Inventor： Julious M. Menefee , Bruce Bechhold
CPC classification number: H02K7/1815 , F01P11/12 , F01P2060/16 , F02B63/04 , H02K9/19
Abstract: Provided is an electric generator which is capable of being used indoors. The electric generator employs the use of a cooling system which injects water directly into the engine through a domestic water pipe. The cooling system does not require the use of a water pump, radiator, cooling fans, alternator or any associated belts. The electric generator also employs the use of an exhaust system which allows for the passage of cooled exhaust gases and water from the engine in a safe manner without having exhaust fumes enter the home and without posing a fire hazard to the home or building structure. Further advantages of the indoor electric generator are discussed herein.
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公开(公告)号：US20170145962A1
公开(公告)日：2017-05-25
申请号：US14947765
申请日：2015-11-20
Applicant: Ford Global Technologies, LLC
Inventor： Aed M. Dudar
CPC classification number: F02M25/0836 , F01P3/20 , F01P11/028 , F01P11/12 , F02M25/0854 , F02M25/0872 , F02M25/089 , F02M35/10157 , F02M2025/0881 , Y02T10/144
Abstract: A method for an engine is presented, wherein during a first condition, pressurized gas from an engine coolant degas bottle to an ejector positioned in a vent line coupled to a fuel vapor canister; and the contents of the fuel vapor canister are purged to an engine intake. The ejector may draw atmospheric air into the fuel vapor canister, thus enabling purging of the fuel vapor canister even when an engine intake vacuum is below a threshold. In this way, boosted engines and other engines configured to operate with reduced intake vacuum may execute canister purging events that are independent of engine intake pressure.
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