公开(公告)号：US10082072B2

公开(公告)日：2018-09-25

申请号：US15323743

申请日：2014-12-05

Applicant: Yuanjun Guo

Inventor： Yuanjun Guo

IPC: F02B41/04 ,  F02B41/00 ,  F02B19/02 ,  F02B47/04 ,  F02B47/02 ,  F02B75/02

CPC classification number: F02B41/04 ,  C10J3/20 ,  F01N5/02 ,  F01N2490/00 ,  F02B19/02 ,  F02B41/00 ,  F02B47/02 ,  F02B47/04 ,  F02B75/021 ,  F02G5/00 ,  F02G2260/00 ,  Y02T10/16 ,  Y02T10/166

Abstract: Disclosed is a high-pressure energy storage thermal energy power machine. A gasifier is arranged on an exhaust duct on a cylinder head of an internal combustion engine. The gasifier is provided with gasifying plates in the direction of parallel air flow. Gas holes are arranged on the gasifying plates. The bottom portion of the gasifier is provided with a working medium inlet. Gasifying plates are distributed with gaps. Gas holes are distributed in an array on the gasifying plates. An energy storage chamber is arranged on the cylinder head. The gasifier is connected to the energy storage chamber. The energy storage chamber is connected to a high-pressure valve. The high-pressure valve is arranged on the cylinder head and above the cylinder block. The ratio of the volume of the energy storage chamber to the volume of the cylinder of the internal combustion engine is 1:1-3.

公开(公告)号：US10041563B2

公开(公告)日：2018-08-07

申请号：US15398810

申请日：2017-01-05

Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA

Inventor： Taketoshi Sano

IPC: F16F15/26 ,  F02B61/02 ,  F02B75/20 ,  F02F7/00 ,  F02B75/18 ,  F02B41/04

Abstract: An offset in-line four cylinder engine has reduced vibration generated by a secondary inertia couple based on lateral pressures from pistons. A reference line passes through a shaft center of a crankshaft and is parallel or substantially parallel to cylinder axes of four cylinders as viewed in the axial direction of the crankshaft. As viewed in the axial direction of the crankshaft, the direction in which the reference line extends is referred to as first direction, and the direction perpendicular to the first direction is referred to as second direction. A distance between the shaft center of a first balancer shaft and the reference line as measured in the second direction is different from the distance between the shaft center of a second balancer shaft and the reference line as measured in the second direction, or a magnitude of a first unbalancing portion is different from a magnitude of the second unbalancing portion.

公开(公告)号：US20180051626A1

公开(公告)日：2018-02-22

申请号：US15784687

申请日：2017-10-16

Applicant: Thomas Steve HUMPHRIES

Inventor： Thomas Steve HUMPHRIES

IPC: F02B75/04 ,  F16H21/32 ,  F02F7/00 ,  F02B75/32 ,  F02B41/04 ,  F01B9/02

CPC classification number: F02B75/048 ,  F01B9/02 ,  F02B41/04 ,  F02B75/045 ,  F02B75/32 ,  F02F7/0019 ,  F16H21/32

Abstract: A fluid flow machine includes a casing including a cylinder and a crankshaft support. A piston is slidably disposed in the cylinder for reciprocating along an axis of the cylinder. A crankshaft includes a main bearing journal rotationally supported in the crankshaft support, a crankpin radially offset from an axis of the main bearing journal and a crank web connecting the main bearing journal and the crankpin. A multi-linkage connecting rod mechanism is connected between the piston and crankpin and includes a connecting rod, a first hinge link and a crankpin link pivotally connected to each other. A force transfer mechanism connects the multi-linkage connecting rod mechanism to the casing for transferring a vertical piston force into a horizontal crankpin force.

公开(公告)号：US20170002732A1

公开(公告)日：2017-01-05

申请号：US15198166

申请日：2016-06-30

Applicant: Dr. Ing. h.c. F. Porsche Aktiengesellschaft

Inventor： Michael Paul

IPC: F02B75/04 ,  F16K11/07 ,  F16K31/122 ,  F02B41/04

CPC classification number: F02B75/045 ,  F16C7/06 ,  F16K11/0704 ,  F16K11/0712

Abstract: A switching valve for an internal combustion engine having an adjustable compression ratio. The switching valve includes a switching element having a groove, and a sleeve-shaped connecting section, which has a first bore, which connects the switching valve with a first hydraulic fluid line, a second bore, which connects the switching valve with a second hydraulic fluid line, and a venting bore, which connects the switching valve to a venting duct. The switching element is guided so as to be movable in the connecting section by forming a gap between the surface of the switching element and a corresponding guide face of the connecting section. In a first switched position of the switching valve, the groove connects the first hydraulic fluid line to a venting duct. In a second switched position, the groove connects the second hydraulic fluid line to the venting duct.

Abstract translation: 一种具有可调压缩比的用于内燃机的切换阀。 切换阀包括具有凹槽的开关元件和套筒形连接部分，其具有将切换阀与第一液压流体管线连接的第一孔，第二孔，其将切换阀与第二液压 流体管线和通气孔，其将切换阀连接到通风管道。 开关元件通过在开关元件的表面和连接部的相应引导面之间形成间隙而被引导以能够在连接部中移动。 在切换阀的第一切换位置中，凹槽将第一液压流体管线连接到通风管道。 在第二切换位置，凹槽将第二液压流体管线连接到通风管道。

公开(公告)号：US20160281598A1

公开(公告)日：2016-09-29

申请号：US15036650

申请日：2014-11-13

Applicant: AUDI AG

Inventor： MATTHIAS BRENDEL ,  MARKUS MEYER

IPC: F02B75/04 ,  F02B41/04

CPC classification number: F02B75/048 ,  F02B41/04 ,  F02B75/045

Abstract: A multi-joint crank drive of an internal combustion engine, comprising a plurality of coupling members rotatably supported on crank pins of a crankshaft and a plurality of articulation connecting rods rotatably supported on crank pins of an eccentric shaft, wherein each of the coupling members is pivotably connected to a piston connecting rod of a piston of the internal combustion engine and to one of the articulation connecting rods. In order to reduce second order inertia forces, the multi-joint crank drive is designed or adjusted in such a way that a crankshaft rotational angle range of an intake phase is greater than 180 degrees; a crankshaft rotational angle range of a compression phase is less than 180 degrees; a crankshaft rotational angle range of an expansion phase is greater than 180 degrees; and a crankshaft rotational angle range of an exhaust phase is less than 180 degrees.

Abstract translation: 一种内燃机的多关节曲柄驱动器，包括可旋转地支撑在曲轴的曲柄销上的多个联接构件和可旋转地支撑在偏心轴的曲柄销上的多个关节连接杆，其中每个联接构件是 可枢转地连接到内燃机的活塞的活塞连接杆和铰接连接杆之一。 为了减少二次惯性力，多关节曲柄驱动装置被设计或调节成使得进气相的曲轴旋转角度范围大于180度; 压缩相的曲轴旋转角度范围小于180度; 膨胀相的曲轴旋转角度范围大于180度; 并且排气相的曲轴旋转角度范围小于180度。

公开(公告)号：US09341110B2

公开(公告)日：2016-05-17

申请号：US12406417

申请日：2009-03-18

Applicant: Larry C. Wilkins

Inventor： Larry C. Wilkins

IPC: F02B75/04 ,  F02B41/04

CPC classification number: F02B41/04 ,  F02B75/045 ,  Y02T10/14

Abstract: An internal combustion engine may include a bushing defining an external circumferential diameter and an aperture defining an internal circumferential diameter. A center defined by the external circumferential diameter and a center defined by the internal circumferential diameter are offset with respect to one another. The internal circumferential diameter is operably coupled to a crankpin, and the external circumferential diameter is operably coupled to a connecting rod, thereby operably coupling the connecting rod to the crankpin. The engine may further include a bushing control assembly, wherein the bushing control assembly is configured to delay initiation of a power stroke of the engine until a crankshaft of the engine has rotated at least about 15 degrees beyond a first stroke termination angle of a compression stroke of the engine.

Abstract translation: 内燃机可以包括限定外圆周直径的衬套和限定内圆周直径的孔。 由外圆周直径限定的中心和由内周径限定的中心相对于彼此偏移。 内圆周直径可操作地联接到曲柄销，并且外圆周直径可操作地联接到连接杆，从而可操作地将连接杆连接到曲柄销上。 发动机可以进一步包括衬套控制组件，其中衬套控制组件被配置为延迟发动机的动力冲程的启动，直到发动机的曲轴已经旋转至少大约15度，超过压缩冲程的第一冲程终止角 的发动机。

公开(公告)号：US09181869B2

公开(公告)日：2015-11-10

申请号：US13543683

申请日：2012-07-06

Applicant: Andrew L. Curtis ,  Jeffrey L. Osterchill ,  Justin K. Murnan ,  Andrew Johnson ,  Justin Wilkey ,  Greg S. Reeder

Inventor： Andrew L. Curtis ,  Jeffrey L. Osterchill ,  Justin K. Murnan ,  Andrew Johnson ,  Justin Wilkey ,  Greg S. Reeder

IPC: F02B75/32 ,  F01M13/00 ,  F02B77/00 ,  F02B75/04 ,  F01M13/02 ,  F02B9/06 ,  F01B9/04 ,  F02B41/04 ,  F01M13/04

CPC classification number: F02B77/00 ,  F01B9/047 ,  F01M13/00 ,  F01M13/02 ,  F01M13/021 ,  F01M13/04 ,  F01M2013/0422 ,  F01M2013/0438 ,  F02B9/06 ,  F02B41/04 ,  F02B75/048 ,  F02B75/32

Abstract: A mechanical breather system for a four-stroke engine includes a rotating member. The rotating member can have at least one inlet channel in fluid communication between an outer perimeter of the rotating member and an inner region of the rotating member. A breather housing having an air receiving chamber formed therein is fluidly coupled to the at least one inlet channel of the rotating member. A passage can be formed through a wall of the breather housing is in fluid communication with the air receiving chamber and an exterior of the breather housing.

Abstract translation: 用于四冲程发动机的机械通气系统包括旋转构件。 旋转构件可以具有在旋转构件的外周边与旋转构件的内部区域之间流体连通的至少一个入口通道。 其中形成有空气接收室的通气壳体流体地联接到旋转构件的至少一个入口通道。 通道可以通过呼吸器的壁形成，壳体与空气接收室流体连通并且通气器壳体的外部流体连通。

公开(公告)号：US09169775B2

公开(公告)日：2015-10-27

申请号：US13855848

申请日：2013-04-03

Applicant: Nissan Motor Co., Ltd.

Inventor： Yusuke Takagi ,  Yoshiaki Tanaka ,  Katsutoshi Nakamura

IPC: F02B75/32 ,  F01M11/00 ,  F02B41/04

CPC classification number: F02B75/32 ,  F01M11/0004 ,  F01M2011/0033 ,  F01M2011/005 ,  F02B41/04

Abstract: A multi-link internal combustion engine generally includes a cylinder block, an oil pan mounted to the undersurface of the cylinder block to define a crank chamber, the oil pan being formed with a shallow bottom portion and a deep bottom portion for storing oil. The multi-link internal combustion engine further includes a multi-link, piston-crank mechanism disposed in the crank chamber, a pivotal link member of the piston-crank mechanism pivotal about a pivotal fulcrum located on the side of oil pan; and an oil guide wall provided on the shallow bottom portion in the crank chamber for guiding the oil displaced due to the movement of the pivotal link member to the side of deep bottom portion.

Abstract translation: 多连杆内燃机通常包括气缸体，安装在气缸体的下表面以限定曲柄室的油盘，油盘形成有浅底部和用于储存油的深底部分。 多连杆内燃机还包括设置在曲柄室中的多连杆活塞曲柄机构，活塞 - 曲柄机构的枢转连杆构件围绕位于油盘一侧的枢转支点枢转; 以及设置在曲柄室的浅底部上的引导壁，用于将由于枢转连杆构件的移动而移动的油引导到深底部的一侧。

公开(公告)号：US08720410B2

公开(公告)日：2014-05-13

申请号：US14047969

申请日：2013-10-07

Applicant: Hans G. Schubert

Inventor： Hans G. Schubert

IPC: F02B75/28 ,  F02B41/04 ,  F16J1/14 ,  F16C7/02 ,  F02B75/32

CPC classification number: F02B41/04 ,  F02B75/28 ,  F02B75/32 ,  F16C7/023 ,  F16J1/14

Abstract: An improved piston crankshaft interface device provides a stabilized and balanced follower-guide member or “follower” which supports a fulcrum that is created by the point at which the connecting rod fastens to the sliding members within the follower. Sliding members fitted for follower allow the fulcrum to slide with ease up and down, within the follower wherein the movement of the follower is stabilized by attaching members, which fasten the follower to the piston, such that the follower and piston move in unison, as a unit, within the cylinder.

Abstract translation: 改进的活塞曲轴接口装置提供稳定和平衡的从动引导构件或“从动件”，其支撑由连杆紧固到从动件内的滑动构件的点所产生的支点。 适合从动件的滑动构件允许支撑件在向内容易地上下滑动，其中随动件的运动通过附接构件来稳定，附接构件将从动件紧固到活塞，使得从动件和活塞一致地移动，如 一个单元，在圆筒内。

公开(公告)号：US06907859B1

公开(公告)日：2005-06-21

申请号：US10843824

申请日：2004-05-11

Applicant: Barnett Joel Robinson

Inventor： Barnett Joel Robinson

IPC: F02B19/10 ,  F02B19/12 ,  F02B21/00 ,  F02B29/00 ,  F02B41/04 ,  F02B75/02

CPC classification number: F02B41/04 ,  F02B19/1014 ,  F02B19/1028 ,  F02B19/12 ,  F02B29/00 ,  F02B2275/32 ,  Y02T10/125 ,  Y02T10/142 ,  Y02T10/146

Abstract: An Elevated Expansion-Ratio Internal Combustion Engine has a substantially standard repeating four-stroke sequence for each cylinder, and the Engine includes for each cylinder: an intake valve, a combustion-gas exhaust valve, and a vapor return valve. A return manifold for vapor connects from the return valves of respective ones of the cylinders back into a passage ahead of a beginning portion of an intake manifold. Substantially during a predetermined part of each compression stroke in the sequence of strokes, the return valve opens after a closing of the intake valve, and thereafter closes at a time within the compression stroke corresponding to a predetermined position of the piston in the cylinder.

Abstract translation: 升高的膨胀比内燃机具有对于每个气缸的基本上标准的重复四冲程序列，并且发动机包括用于每个气缸：进气阀，燃烧气体排气阀和蒸气回流阀。 用于蒸气的回流歧管从相应气缸的回流阀连接回到进气歧管的开始部分之前的通道中。 在按照顺序的每个压缩冲程的预定部分中，基本上在打开该顺序的压缩冲程的预定部分中，返回阀在关闭进气门之后打开，然后在对应于气缸中活塞的预定位置的压缩冲程内的时间关闭。