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公开(公告)号：US20220275601A1
公开(公告)日：2022-09-01
申请号：US17744926
申请日：2022-05-16
申请人： KUBOTA CORPORATION
发明人： Teruo KUNIZAWA , Junki ITO , Yoshiaki ARAKI , Takahiro TAKAKI , Go TAKAKI , Akihiro KISHIMOTO
摘要： A swiveling working machine includes a swivel base; a working device provided on a front side of the swivel base; a battery unit; an electric motor that is driven by electric power output by the battery unit; and a hydraulic pump that delivers a hydraulic fluid by driving of the electric motor. The battery unit is disposed at a rear portion of the swivel base. The electric motor and the hydraulic pump are disposed sideward of the battery unit side by side in a front-rear direction.
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公开(公告)号：US11408325B2
公开(公告)日：2022-08-09
申请号：US16746740
申请日：2020-01-17
发明人： Jacob Zuehl , Michael Pitcel
摘要： One embodiment of the invention relates to an internal combustion engine including an engine block, a crankshaft configured to rotate about a crankshaft axis, a flywheel coupled to the crankshaft, a throttle body, an electric fan, and an air filter assembly configured to filter incoming air from an air intake and provide cleaned air to a throttle body. The engine block includes a cylinder. The throttle body is configured to throttle incoming air to the cylinder.
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公开(公告)号：US20220112901A1
公开(公告)日：2022-04-14
申请号：US17425139
申请日：2020-01-22
发明人： Michael MAUSS
摘要： An impeller of a motor vehicle, in particular a cooling fan, comprising a hub, to which a number of fan blades are connected. The fan blades are inclined in relation to a rotational axis of the impeller and have in each case a section which in the top view is S-shaped along the rotational axis.
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公开(公告)号：US11274745B2
公开(公告)日：2022-03-15
申请号：US15756072
申请日：2016-12-14
发明人： Koji Hyodo , Masashi Yamashita , Tetsuji Tanaka , Katsutaka Hara , Masaki Nukii , Isamu Aoki
IPC分类号： F01P11/10 , F16H61/18 , F02B39/16 , F16H59/78 , F02D29/02 , F16H63/50 , F01P7/04 , F02B37/24 , B60W30/184 , B60K11/08 , F02D41/00 , F01P7/16 , B60W50/12 , F01P5/04 , F02D45/00 , F02D29/04 , F16H61/16 , F02D31/00 , F01P5/02
摘要： To curb temperature rises in a control device for a supercharger and extend the life of the control device for the supercharger, a work vehicle includes a variable geometry supercharger with variable boost pressure, and a working device driven by pressure oil discharged from a working hydraulic pump, the work vehicle further including: a supercharger control device adapted to control the supercharger; a temperature detection device adapted to detect temperature of the supercharger control device; and a main control device adapted to limit at least one of maximum rotational speed of an engine and maximum vehicle speed of the work vehicle in case the temperature of the supercharger control device is above a predetermined temperature as compared to case the temperature of the supercharger control device is below the predetermined temperature.
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公开(公告)号：US11173808B2
公开(公告)日：2021-11-16
申请号：US15388436
申请日：2016-12-22
发明人： Philip B. Swain , Andrew C. Schleif , Dennis J. Lutz , David J. Hicke , Eric D. Bjerketvedt , Aaron D. Deckard , Corrie S. Roytek , Donovan L. Fredrickson , Owen J. Dickinson , Jason L. Sherrett , James J. Endrizzi
IPC分类号： B60K11/00 , B60N2/01 , B60K13/02 , B60K11/04 , B60K11/08 , B60K11/06 , B62D23/00 , B60R21/13 , B62D21/18 , B60R9/06 , B60G3/02 , B60R16/04 , B62D1/04 , F02M35/10 , F02M35/02 , F02M35/024 , F01P3/20 , F01P5/02 , B60T7/06 , F02M35/16 , F16H57/04 , F02M35/04
摘要： A utility vehicle includes a plurality of ground-engaging members, a frame supported by the ground-engaging members, and a plurality of body panels supported by the frame. The utility vehicle also includes a radiator supported on a rear portion of the frame. Additionally, the utility vehicle includes an air intake assembly partially supported by an upper portion of the frame.
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公开(公告)号：US20210332741A1
公开(公告)日：2021-10-28
申请号：US16861174
申请日：2020-04-28
申请人： DEERE & COMPANY
发明人： ALAN D. SHEIDLER
摘要： A cooling system includes a fan, a first fluid circuit, and a second fluid circuit. The first fluid circuit includes a first fluid, a first heat exchanger, a first exchanger bypass, and a first thermostat to selectively control flow of the first fluid between the first heat exchanger and the first exchanger bypass. The second fluid circuit is fluidly independent of the first fluid circuit. The second fluid circuit includes a second fluid separate from the first fluid, a second heat exchanger, a second exchanger bypass, and a second thermostat to selectively control flow of the second fluid between the second heat exchanger and the second exchanger bypass. The fan is positioned in proximity to the first heat exchanger and the second heat exchanger to cool the first fluid and the second fluid dependent upon operation of the first thermostat and the second thermostat, respectively
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公开(公告)号：US20210270225A1
公开(公告)日：2021-09-02
申请号：US17259049
申请日：2018-07-12
摘要： An engine including an engine block having a cylinder defining a front of the engine, a blower housing coupled to the engine block and defining a hot half and a cool half opposite the front half, a starter mount assembly coupled to the blower housing and positioned within the cool half, an electric starter motor retained by the starter mount assembly, and a battery mounted to the blower housing and positioned in the cool half. The battery is electrically coupled to the electric starter motor.
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公开(公告)号：US20210239031A1
公开(公告)日：2021-08-05
申请号：US16979507
申请日：2019-08-13
发明人： Dongliang Qi , Qiaoguang Sui , Chao Zheng
摘要： The disclosure provides a novel cooling system for an internal combustion engine, which comprises a cooling fan, a first water radiator, an intercooler and a second water radiator, wherein the intercooler is positioned between the first water radiator and the second water radiator; the first water radiator is positioned at one end, close to an air inlet pipe, of an air inlet side of the intercooler, and the second water radiator is positioned at one end, close to an air outlet pipe, of an air outlet side of the intercooler; and the first water radiator, the intercooler and the second water radiator jointly form a heat exchange unit, and the cooling fan is provided on an outer side of the heat exchange unit. According to the disclosure, the heat exchange is more sufficient, the efficiency is higher, the water resistance is smaller, the cold air demand is less.
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公开(公告)号：US10808597B2
公开(公告)日：2020-10-20
申请号：US16124779
申请日：2018-09-07
发明人： Yoshihiro Furuya , Rihito Kaneko , Noboru Takagi , Masaaki Yamaguchi , Hirokazu Ando , Mitsuru Yamaguchi
摘要： An internal combustion engine includes a water jacket, a cooling water pump as a cooling liquid pump, and an adjusting valve. A control device for the internal combustion engine executes the water stoppage control of increasing the temperature of the engine body by limiting the discharge of the cooling liquid from the water jacket by the adjusting valve, and an automatic stop and automatic startup control of automatically stopping and automatically starting the internal combustion engine. The control device increases the fuel injection amount for automatically starting the internal combustion engine in a case where the water stoppage control is being executed when the internal combustion engine is automatically stopped as compared with a case where the water stoppage control is not being executed when the internal combustion engine is automatically stopped.
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公开(公告)号：US20200232379A1
公开(公告)日：2020-07-23
申请号：US16746740
申请日：2020-01-17
发明人： Jacob Zuehl , Michael Pitcel
摘要： One embodiment of the invention relates to an internal combustion engine including an engine block, a crankshaft configured to rotate about a crankshaft axis, a flywheel coupled to the crankshaft, a throttle body, an electric fan, and an air filter assembly configured to filter incoming air from an air intake and provide cleaned air to a throttle body. The engine block includes a cylinder. The throttle body is configured to throttle incoming air to the cylinder.
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