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1.发明申请公开(公告)号：US20190210148A1
公开(公告)日：2019-07-11
申请号：US16335433
申请日：2016-09-22
发明人： Michal Luszczak , Piotr Kwiatkowski , Adam Pietras , Damian Miara , Jolanta Matusiak , Jacek Pietrzak , Robert Bryk
CPC分类号： B23K20/122 , F02F1/10 , F02F2001/104
摘要： The invention provides a method for easily producing an engine block for a combustion engine. The method includes: a) providing an engine block with an open water jacket opening; b) placing an insert in the water jacket opening; and c) fixing the insert in the water jacket opening by friction welding. The shape of the insert is adapted to the shape of the water jacket opening such that the insert, when being placed, at least partially closes the water jacket opening and bridges the distance between the outer wall and the cylinder wall, thereby supporting the cylinder wall against the outer wall of the engine block. An engine block produced accordingly shows the advantages of a closed deck engine block.
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公开(公告)号：US20180328277A1
公开(公告)日：2018-11-15
申请号：US15773281
申请日：2016-11-04
申请人： NICHIAS CORPORATION
发明人： Akihiro Yoshimura
摘要： A cylinder bore wall thermal insulator includes one or more rubber sections in contact with a wall surface on the cylinder bore side of a groove-like cooling water channel, a base section having a shape conforming to a shape of a one-side half of the groove-like cooling water channel, the one or more rubber sections or one or more members to which the one or more rubber sections are fixed being fixed to the base section, and one or more elastic members for urging the entire one or more rubber sections to be pressed from a rear surface side toward the wall surface on the cylinder bore side of the groove-like cooling water channel. The thermal insulator includes a vertical wall near a boundary of each bore section of the base section and on a near side of the boundary of each bore section of the base section.
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公开(公告)号：US20180328272A1
公开(公告)日：2018-11-15
申请号：US16044660
申请日：2018-07-25
发明人： Blaine D. Kaeser , Matthew R. Fronk , Michael C. Bartholomew , Urs Wenger , Hans-Rudolf Jenni , Neil A. Wright
IPC分类号： F02B67/04 , F02B61/02 , F01L1/053 , F01P3/02 , F01P5/12 , F04D13/02 , F02F7/00 , F02F1/24 , F02F1/10 , F01L1/02 , F01L1/047 , F16H1/20
CPC分类号： F02B67/04 , F01L1/026 , F01L1/053 , F01L2001/0476 , F01P3/02 , F01P5/12 , F01P2003/021 , F02B61/02 , F02F1/10 , F02F1/242 , F02F7/006 , F02F2001/104 , F04D13/02 , F16H1/20
摘要： An engine is disclosed of the V-configuration having an integrated engine and transmission. The engine has a crankshaft which directly couples to drive the water pump, oil pump and transmission clutch. The water pump has a drive shaft coupled to the crankshaft that extends across the crankcase from a first to a second side. The water pump includes a housing where at least a portion is defined in the face of the crankshaft.
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公开(公告)号：US20180283260A1
公开(公告)日：2018-10-04
申请号：US15936114
申请日：2018-03-26
CPC分类号： F01P7/165 , F01P3/02 , F01P5/10 , F01P2003/027 , F01P2003/028 , F01P2007/146 , F01P2060/08 , F01P2060/16 , F02F1/10 , F02F1/36
摘要： The cooling apparatus of the engine sets the first shut-off valve to the closed position, sets the second shut-off valve to the open position, and performs the opposite flow connection operation to supplies the cooling water directly to the cylinder block water passage from the cylinder head water passage without flowing the cooling water through the radiator and to the heat exchanger from the cylinder head water block when the engine temperature is lower than the completely-warmed temperature, and the cooling water is requested to be supplied to the heat exchanger.
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公开(公告)号：US10036311B2
公开(公告)日：2018-07-31
申请号：US15465543
申请日：2017-03-21
发明人： Blaine D. Kaeser , Matthew R. Fronk , Michael C. Bartholomew , Urs Wenger , Hans-Rudolf Jenni , Neil A. Wright
IPC分类号： F01P5/10 , F02B67/04 , F01L1/053 , F01P5/12 , F02B61/02 , F01P3/02 , F02F1/24 , F04D13/02 , F01L1/02 , F02F1/10 , F16H1/20
CPC分类号： F02B67/04 , F01L1/026 , F01L1/053 , F01L2001/0476 , F01P3/02 , F01P5/12 , F01P2003/021 , F02B61/02 , F02F1/10 , F02F1/242 , F02F7/006 , F02F2001/104 , F04D13/02 , F16H1/20
摘要： An engine is disclosed of the V-configuration having an integrated engine and transmission. The engine has a crankshaft which directly couples to drive the water pump, oil pump and transmission clutch. The water pump has a drive shaft coupled to the crankshaft that extends across the crankcase from a first to a second side. The water pump includes a housing where at least a portion is defined in the face of the crankshaft.
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公开(公告)号：US10024268B2
公开(公告)日：2018-07-17
申请号：US15336571
申请日：2016-10-27
发明人： Jong Hyuck Kim , Yoon Han Eo , Eun Ho Lee
CPC分类号： F02F1/40 , F01P3/02 , F01P3/20 , F01P5/10 , F01P7/14 , F01P2003/024 , F01P2007/146 , F02F1/10
摘要： A cylinder cooling apparatus for an engine may include a plurality of intake ports disposed in a cylinder head and communicating with a corresponding plurality of cylinders, a water supply line extending inside from a side of the cylinder head and communicating with the intake ports, and a water pump supplying water to the intake ports through the water supply line.
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7.发明授权公开(公告)号：US10018145B2
公开(公告)日：2018-07-10
申请号：US15013786
申请日：2016-02-02
CPC分类号： F02F1/10 , F01K23/065 , F01K23/10 , F01N5/02 , F02B37/00 , F02F1/40 , F02G5/02 , F02G5/04 , F02G2262/00 , Y02T10/144 , Y02T10/166
摘要： Methods and systems are provided for an in-cylinder thermal energy recovery device that utilizes the Rankine Cycle to recover energy from exhaust gasses that may be used to produce additional work in the vehicle. In one example, a method may include outfitting the head area of each cylinder of an engine with a tube array comprising one or more tubes passing through the combustion chamber of the corresponding cylinder. Each tube array may receive an injection of working fluid that is based, in part, on the temperature of the tube array's corresponding cylinder, which may then be utilized to recover heat energy.
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公开(公告)号：US09856818B2
公开(公告)日：2018-01-02
申请号：US14646348
申请日：2013-11-26
申请人： Cummins Inc.
CPC分类号： F02F1/10 , B22C9/10 , B22D25/02 , B22D29/001 , B22D29/002 , F02F7/0007 , F02F7/0095 , Y10T29/49274
摘要： An engine block assembly and method manufacturing an engine block assembly and related components. A casted engine block assembly includes a cylinder block portion. The cylinder block portion includes a plurality of cylinder block openings disposed therein, a cylinder block flange portion positioned at a top of the cylinder block portion and a cylinder block crankcase portion disposed at a base of the cylinder block. The cylinder block flange portion is configured for coupling the cylinder block to a cylinder head. The cylinder block portion includes a plurality of cylinder block walls extending between the cylinder block flange portion and the cylinder block crankcase portion and positioned about the plurality of cylinder block openings. The cylinder block walls house a plurality of internal channels. The plurality of cylinder block walls are void of enclosed openings extending through at least one of the cylinder block walls in the plurality of cylinder block walls.
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公开(公告)号：US09828933B2
公开(公告)日：2017-11-28
申请号：US14633317
申请日：2015-02-27
申请人： KUBOTA Corporation
CPC分类号： F02F1/16 , F01P3/02 , F01P2003/021 , F02F1/10 , F02F1/14 , F02F2001/106
摘要： An engine cooler capable of suppressing a piston slap sound is provided. The engine cooler includes a cylinder block including a cylinder barrel and a water jacket, and a spacer stored in the water jacket, the water jacket surrounds the cylinder barrel, and the spacer encloses the cylinder barrel. Given that a width direction of the cylinder block is a lateral direction, a pressed member is pressed between the cylinder barrel and the spacer on lateral sides of the cylinder barrel, and a lower end of the pressed member is disposed above a lower end of each of right and left skirts of a piston located at a top dead center.
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公开(公告)号：US09797293B2
公开(公告)日：2017-10-24
申请号：US14813544
申请日：2015-07-30
CPC分类号： F01P3/02 , F01P2003/021 , F02F1/004 , F02F1/10
摘要： An engine has a cylinder block with a deck face and at least one cylinder liner with a cylinder axis. The block has a first fluid jacket about the liner, a second fluid jacket about the liner, and a third fluid jacket about the liner. The first, second, and third fluid jackets are fluidly independent from one another and spaced apart from one another along the cylinder axis. A method for forming the engine includes using an insert to provide each of the fluid jackets. The insert has a lost core material surrounded by a metal shell.
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