专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明申请

US20140261298A1 PRE-CHAMBER FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机前舱
公开(公告)号：US20140261298A1
公开(公告)日：2014-09-18
申请号：US13841866
申请日：2013-03-15
申请人： CUMMINS INC.
发明人： Premjee Sasidharan , Leon A. LaPointe
IPC分类号： F02B19/18
CPC分类号： F02B19/18 , F02B1/04 , F02B3/06 , F02B19/1014 , F02B19/1019 , F02B19/108 , F02B19/12 , F02B19/14 , F02B19/16 , F02B21/00 , F02M61/1833 , Y02T10/125
摘要： Described herein is a combustion pre-chamber apparatus for a main combustion chamber of an internal combustion engine that includes a body that defines an internal combustion cavity. The apparatus also includes at least one orifice that extends through the body. The at least one orifice includes a first end open to the internal combustion cavity and a second end open to the main combustion chamber. The first end is bigger than the second end.
摘要翻译：这里描述了一种用于内燃机的主燃烧室的燃烧预燃室装置，其包括限定内燃腔的主体。该装置还包括延伸穿过主体的至少一个孔口。所述至少一个孔包括通向所述内部燃烧腔的第一端和通向所述主燃烧室的第二端。第一端大于第二端。

82. 发明申请

US20140250876A1 METHOD AND APPARATUS FOR OPERATING AN ENGINE ON NATURAL AIR 审中-公开
标题翻译：在天然气上运行发动机的方法和装置
公开(公告)号：US20140250876A1
公开(公告)日：2014-09-11
申请号：US14222532
申请日：2014-03-21
申请人： Hajibhai A. SUMRA
发明人： Hajibhai A. SUMRA
IPC分类号： F01B17/02
CPC分类号： F01B17/02 , F02B21/00 , F02B43/10 , Y02T10/32
摘要： The present invention relates to an engine that runs on natural air pressure, more particularly to a method and apparatus for operating a vehicle engine on natural air pressure in order to alleviate problem of pollution. The present invention provide a reliable method and apparatus for operating an engine with a natural air with appropriate pressure which is effective to deliver a constantly increasing amount of natural air to an engine as the speed of the engine increases which is readily adaptable to a standard internal combustion engine to convert the internal combustion engine for operation with a natural air.
摘要翻译：本发明涉及一种在自然气压下运行的发动机，更具体地涉及一种用于在自然气压下操作车辆发动机的方法和装置，以减轻污染问题。本发明提供了一种可靠的方法和装置，用于使用具有适当压力的自然空气来操作发动机，该发动机有效地将发动机的不断增加的量增加到发动机，因为发动机的速度增加，其容易适应标准的内部内燃机将内燃机转换为用自然空气操作。

83. 发明授权

US08763571B2 Air supply for components of a split-cycle engine 失效
标题翻译：分流发动机部件的供气
公开(公告)号：US08763571B2
公开(公告)日：2014-07-01
申请号：US12775504
申请日：2010-05-07
申请人： Ian P. Gilbert , Anthony S. Perkins , Jean-Pierre Pirault , Riccardo Meldolesi
发明人： Ian P. Gilbert , Anthony S. Perkins , Jean-Pierre Pirault , Riccardo Meldolesi
IPC分类号： F02B21/00 , F02B33/22 , F02B75/02 , F02D17/02
CPC分类号： F02B21/00 , F01L9/026 , F01L2001/34446 , F02B33/22 , F02B33/30 , F02B33/44 , F02B33/446 , F02B75/021 , F02B2700/035 , F02B2720/135 , F02B2720/235 , F02D17/023 , F02D17/026
摘要： The present invention generally relates to providing an air supply for components associated with an engine. More particularly, the present invention relates to a system and method for using compressed air generated by a split-cycle engine to power components such as valves or air springs associated with the split-cycle engine.
摘要翻译：本发明一般涉及为与发动机相关联的部件提供空气供应。更具体地，本发明涉及一种使用由分相发动机产生的压缩空气来驱动诸如与分相循环发动机相关联的阀或空气弹簧的部件的系统和方法。

84. 发明申请

US20130247854A1 HYBRID INTERNAL COMBUSTION ENGINE AND AIR MOTOR SYSTEM AND METHOD 有权
标题翻译：混合内燃机和空气动力系统及方法
公开(公告)号：US20130247854A1
公开(公告)日：2013-09-26
申请号：US13894504
申请日：2013-05-15
申请人： Mack Trucks, Inc.
发明人： Chun Tai
IPC分类号： F01L1/34
CPC分类号： F01L1/34 , B60K6/12 , B60L2240/441 , B60L2240/443 , B60T1/10 , B60W10/04 , B60W10/06 , B60W20/00 , B60W20/40 , B60W30/192 , B60W2510/0638 , B60W2510/0657 , B60W2550/12 , B60Y2400/435 , F02B21/00 , F02B29/00 , F02B29/0418 , F02D13/04 , F02D41/0007 , F02D41/0087 , F02D2041/001 , F02M26/05 , F02M26/23 , Y02T10/146 , Y02T10/6208
摘要： A hybrid internal combustion engine and air motor system is provided and includes at least one chamber having a drivable member and at least one intake valve and at least one exhaust valve, and a reservoir connected to the chamber through at least one of the intake valve and the exhaust valve. The system further comprises a computer configured to calculate air compressor efficiency during an air compressor mode of operation and select an intake and exhaust valve opening and closing timing sequence for maximizing air compressor efficiency and/or a computer configured to calculate air motor efficiency during an air motor mode of operation and select an intake and exhaust valve opening and closing timing sequence for maximizing air motor efficiency. A method for selecting an intake and exhaust valve opening and closing timing sequence for maximizing air compressor efficiency and/or for selecting an intake and exhaust valve opening and closing timing sequence for maximizing air motor efficiency is also disclosed.
摘要翻译：提供混合内燃机和空气马达系统，并且包括具有可驱动构件和至少一个进气门和至少一个排气阀的至少一个室，以及通过进气门和至少一个排气阀连接到室的储存器排气阀。该系统还包括计算机，该计算机被配置为在空气压缩机操作模式期间计算空气压缩机效率，并且选择用于使空气压缩机效率最大化的进气和排气门打开和关闭时序，和/或构造成在空气中计算空气马达效率的计算机电动机运行模式，并选择进气和排气阀开关定时顺序，以最大限度地提高气动马达效率。还公开了一种用于选择用于最大化空气压缩机效率和/或用于选择用于使空气马达效率最大化的进气和排气门打开和关闭定时顺序的进气和排气门打开和关闭时序的方法。

85. 发明授权

US08534065B2 Stored compressed air management for improved engine performance 有权
标题翻译：存储压缩空气管理，提高发动机性能
公开(公告)号：US08534065B2
公开(公告)日：2013-09-17
申请号：US13271476
申请日：2011-10-12
申请人： Ross Dykstra Pursifull , Ralph Wayne Cunningham , Gopichandra Surnilla
发明人： Ross Dykstra Pursifull , Ralph Wayne Cunningham , Gopichandra Surnilla
IPC分类号： F02B33/44 , F02B21/00 , F02B37/04 , F02M25/07
CPC分类号： F02D23/00 , F02B21/00 , F02B33/44 , Y02T10/144 , Y10T137/86035
摘要： A method for providing air to a combustion chamber of an engine, the engine including a compressor and a boost tank selectably coupled to an intake manifold. The method includes varying a relative amount of engine exhaust in air pressurized in the boost tank based on engine operating conditions, and discharging the air pressurized in the boost tank to the intake manifold.
摘要翻译：一种用于向发动机的燃烧室提供空气的方法，所述发动机包括可选择性地联接到进气歧管的压缩机和增压箱。该方法包括基于发动机运行条件改变在增压罐中加压的空气中的发动机排气的相对量，以及将在增压罐中加压的空气排出到进气歧管。

86. 发明授权

US08479514B2 Method and device for generating compressed air and for blowing it into an internal combustion engine 有权
标题翻译：用于产生压缩空气并将其吹入内燃机的方法和装置
公开(公告)号：US08479514B2
公开(公告)日：2013-07-09
申请号：US12854709
申请日：2010-08-11
申请人： Mathias Mayr
发明人： Mathias Mayr
IPC分类号： F02B33/44 , F02B37/00 , F02B37/04 , F02B33/00 , F02B33/22 , F02B41/06
CPC分类号： F02D13/04 , F02B21/00 , F02B29/0406 , F02D17/023 , F02M26/05
摘要： The invention relates to a method for producing compressed air and for injecting the same in an internal combustion engine, in particular a diesel motor, comprising an exhaust turbocharger. The method has the following steps: determination of operating parameters of the internal combustion engine to identify operating states of the internal combustion engine; production of compressed air by the internal combustion engine using the determined operating parameter in an operating state without combustion and storage of the produced compressed air; and injection of the stored compressed air into the combustion engine using the determined operating parameter in an operating state with combustion of the internal combustion engine in order to increase the pressure in an induction cycle. The invention also relates to a corresponding device.
摘要翻译：本发明涉及一种生产压缩空气并将其注入内燃机，特别是包括排气涡轮增压器的柴油发动机的方法。该方法具有以下步骤：确定内燃机的运行参数以识别内燃机的运行状态; 在运行状态下使用所确定的运行参数由内燃机生产压缩空气而不产生压缩空气的燃烧和储存; 并且使用所确定的操作参数将存储的压缩空气注入到内燃机的燃烧中的操作状态下，以便增加感应循环中的压力。本发明还涉及相应的装置。

87. 发明申请

US20120324884A1 DRIVE WITH AN INTERNAL COMBUSTION ENGINE AND AN EXPANSION MACHINE WITH GAS RETURN 有权
标题翻译：带有内燃机的发动机和具有气体返回的膨胀机
公开(公告)号：US20120324884A1
公开(公告)日：2012-12-27
申请号：US13336071
申请日：2011-12-23
申请人： THOMAS REUSS , Marc Fessler , Johannes Dawidziak
发明人： THOMAS REUSS , Marc Fessler , Johannes Dawidziak
IPC分类号： F02B41/00 , F02B37/00
CPC分类号： B60K6/12 , B60K2006/123 , F02B21/00 , Y02T10/6208
摘要： A drive for a vehicle includes an internal combustion engine having a combustion chamber delimited by a cylinder and a piston, a compressed gas store connectable with the combustion chamber for storing a gas compressed in the combustion chamber, a separate expansion machine for expanding compressed gas from the combustion chamber or from the compressed gas store by performing mechanical work, and devices for supplying gas from the expansion machine into the combustion chamber or into an intake passage of the internal combustion engine. The drive may, alternatively or in addition, also include devices for heating the compressed gas from the combustion chamber or from the compressed gas store before the compressed gas enters into the expansion machine.
摘要翻译：用于车辆的驱动器包括具有由气缸和活塞限定的燃烧室的内燃机，与燃烧室连接的用于存储在燃烧室中压缩的气体的压缩气体储存器，用于将压缩气体从燃烧室或通过进行机械加工的压缩气体储存器，以及用于将来自膨胀机的气体供应到燃烧室或内燃机的进气通道中的装置。替代地或另外，驱动器还可以包括用于在压缩气体进入膨胀机之前加热来自燃烧室或压缩气体储存器的压缩气体的装置。

88. 发明申请

US20120198843A1 REGENERATIVE ASSISTED TURBOCHARGER SYSTEM 有权
标题翻译：再生辅助涡轮增压器系统
公开(公告)号：US20120198843A1
公开(公告)日：2012-08-09
申请号：US13020769
申请日：2011-02-03
申请人： Harold Huimin Sun , David R. Hanna , Michael Levin , Eric Warren Curtis , F. Zafar Shaikh
发明人： Harold Huimin Sun , David R. Hanna , Michael Levin , Eric Warren Curtis , F. Zafar Shaikh
IPC分类号： F02B33/44 , F02D23/00
CPC分类号： F02D23/00 , F01K23/065 , F01K27/005 , F02B21/00 , F02B39/08 , F02B39/14 , F02D41/0007 , F02D41/045 , Y02T10/144
摘要： A turbocharged internal combustion engine having an engine control unit and apparatus coupled to the turbocharger, to assist in acceleration of the turbocharger in response to an acceleration signal from the engine control system and to decelerate the turbocharger in response a deceleration signal from the engine control unit. The apparatus absorbs energy from the turbocharger in response to the deceleration signal from the engine control unit to decelerate the turbocharger. The apparatus includes one or more hydraulic wheels on the same shaft of, and between, the turbine and compressor of the turbocharger, the one or more hydraulic wheels being driven in response to the acceleration signal to assist in acceleration of the turbocharger or absorb energy from the turbocharger shaft in response the deceleration signal.
摘要翻译：一种涡轮增压内燃机，其具有发动机控制单元和联接到所述涡轮增压器的装置，以响应于来自所述发动机控制系统的加速度信号来辅助所述涡轮增压器的加速，并且响应于来自所述发动机控制单元的减速信号减速所述涡轮增压器。该装置响应于来自发动机控制单元的减速信号从涡轮增压器吸收能量以使涡轮增压器减速。该装置包括在涡轮增压器的涡轮机和压缩机之间的相同的轴上和之间的一个或多个液压轮，一个或多个液压轮响应于加速度信号被驱动以帮助加速涡轮增压器或从涡轮增压器轴响应减速信号。

89. 发明授权

US08177016B2 Hybrid internal combustion engine and air motor system and method 有权
标题翻译：混合内燃机和气动马达系统及方法
公开(公告)号：US08177016B2
公开(公告)日：2012-05-15
申请号：US12522587
申请日：2007-01-18
申请人： Chun Tai
发明人： Chun Tai
IPC分类号： B60K3/00
CPC分类号： F01L1/34 , B60K6/12 , B60L2240/441 , B60L2240/443 , B60T1/10 , B60W10/04 , B60W10/06 , B60W20/00 , B60W20/40 , B60W30/192 , B60W2510/0638 , B60W2510/0657 , B60W2550/12 , B60Y2400/435 , F02B21/00 , F02B29/00 , F02B29/0418 , F02D13/04 , F02D41/0007 , F02D41/0087 , F02D2041/001 , F02M26/05 , F02M26/23 , Y02T10/146 , Y02T10/6208
摘要： A hybrid internal combustion engine and air motor system is provided and includes at least one chamber having a drivable member and at least one intake valve and at least one exhaust valve, and a reservoir connected to the chamber through at least one of the intake valve and the exhaust valve. The system further comprises a computer configured to calculate air compressor efficiency during an air compressor mode of operation and select an intake and exhaust valve opening and closing timing sequence for maximizing air compressor efficiency and/or a computer configured to calculate air motor efficiency during an air motor mode of operation and select an intake and exhaust valve opening and closing timing sequence for maximizing air motor efficiency. A method for selecting an intake and exhaust valve opening and closing timing sequence for maximizing air compressor efficiency and/or for selecting an intake and exhaust valve opening and closing timing sequence for maximizing air motor efficiency is also disclosed.
摘要翻译：提供混合内燃机和空气马达系统，并且包括具有可驱动构件和至少一个进气门和至少一个排气阀的至少一个室，以及通过进气门和至少一个排气阀连接到室的储存器排气阀。该系统还包括计算机，该计算机被配置为在空气压缩机操作模式期间计算空气压缩机效率，并且选择用于使空气压缩机效率最大化的进气和排气门打开和关闭时序，和/或构造成在空气中计算空气马达效率的计算机电动机运行模式，并选择进气和排气阀开关定时顺序，以最大限度地提高气动马达效率。还公开了一种用于选择用于最大化空气压缩机效率和/或用于选择用于使空气马达效率最大化的进气和排气门打开和关闭定时顺序的进气和排气门打开和关闭时序的方法。

90. 发明授权

US08156904B2 Variable volume crossover passage for a split-cycle engine 失效
标题翻译：用于分相发动机的可变容积交叉通道
公开(公告)号：US08156904B2
公开(公告)日：2012-04-17
申请号：US12759783
申请日：2010-04-14
申请人： Ambrogio Giannini , Stephen Scuderi
发明人： Ambrogio Giannini , Stephen Scuderi
IPC分类号： F02B75/24
CPC分类号： F02B33/22 , F02B21/00 , F02B29/0406
摘要： An engine includes a crankshaft rotatable about a crankshaft axis. A compression piston is slidably received within a compression cylinder and operatively connected to the crankshaft such that the compression piston is operable to reciprocate through an intake stroke and a compression stroke during a single rotation of the crankshaft. An expansion (power) piston is slidably received within an expansion cylinder and operatively connected to the crankshaft such that the expansion piston is operable to reciprocate through an expansion stroke and an exhaust stroke during a single rotation of the crankshaft. A variable volume crossover passage interconnects the compression and expansion cylinders, and includes a variable volume housing to controllably regulate the air flow from the compression cylinder to the expansion cylinder.
摘要翻译：发动机包括可围绕曲轴轴线旋转的曲轴。压缩活塞可滑动地容纳在压缩气缸内并且可操作地连接到曲轴，使得压缩活塞在曲轴的单次旋转期间可操作地往复运动通过进气冲程和压缩冲程。膨胀（动力）活塞可滑动地容纳在膨胀缸内并且可操作地连接到曲轴，使得膨胀活塞在曲轴的单次旋转期间可操作以往往通过膨胀冲程和排气冲程。可变容积交叉通道将压缩和膨胀气缸互连，并且包括可变容积的壳体，以可控制地调节从压缩气缸到膨胀气缸的空气流。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式