公开(公告)号：US06543395B2

公开(公告)日：2003-04-08

申请号：US09878761

申请日：2001-06-11

Applicant: Jason E. Green

Inventor： Jason E. Green

IPC: F02B300

CPC classification number: F02B63/04 ,  F02B3/06 ,  F02B43/00 ,  F02B45/10 ,  F02B69/04 ,  F02B2075/025 ,  F02B2201/064 ,  F02D19/023 ,  F02D19/0605 ,  F02D19/0631 ,  F02D19/066 ,  F02D19/08 ,  F02D19/10 ,  F02D19/105 ,  F02D29/06 ,  F02M21/04 ,  F02M23/03 ,  Y02T10/146 ,  Y02T10/32 ,  Y02T10/34 ,  Y02T10/36

Abstract: A bi-fuel control system and assembly for modifying and operating a diesel engine to the extent that the engine is capable of running in either a full diesel fuel mode or a bi-fuel mode, where bi-fuel is defined as a mixture of a methane based gas and diesel fuel. The control system and assembly are designed to provide for either manual or automatic transfer between modes for continuous engine operation without interruption in output and at substantially equivalent efficiency levels. A gas control sub-system and sub-assembly are provided to control the amount of gas supplied to the diesel engine in the bi-fuel mode, and an electronic control sub-system and sub-assembly are provided to control the overall system and assembly based on engine load as determined from the intake manifold air pressure.

公开(公告)号：JP5866462B2

公开(公告)日：2016-02-17

申请号：JP2014551271

申请日：2012-12-20

Applicant: アイエヌアイ パワー システムズ インコーポレイテッド

Inventor： マーコスキー ラリー ジェイ ,  シモンズ ティモシー シー ,  ナンス マック エル

IPC: F02M25/00 ,  F02B67/00 ,  F02B63/04

CPC classification number: F02M25/025 ,  F01N13/08 ,  F01N3/005 ,  F01N3/103 ,  F01N3/20 ,  F01N5/02 ,  F02B43/10 ,  F02B5/00 ,  F02B63/04 ,  F02B63/042 ,  F02B63/048 ,  F02B69/02 ,  F02D19/0615 ,  F02D19/0649 ,  H02K7/1815 ,  F01N2590/06 ,  F02B2043/103 ,  F02B2201/064 ,  Y02T10/16 ,  Y02T10/20 ,  Y02T10/36

公开(公告)号：WO2015142744A1

公开(公告)日：2015-09-24

申请号：PCT/US2015/020785

申请日：2015-03-16

Applicant: WOODWARD, INC.

Inventor： RILEY, Michael B. ,  HAMPSON, Gregory James ,  CHIERA, Domenico

IPC: F02D41/40 ,  F02B19/10 ,  F02M37/00 ,  F02D19/08 ,  F02P13/00 ,  F02D41/00 ,  F02B19/00 ,  F02B19/18 ,  F02M25/10

CPC classification number: F02B19/10 ,  F02B19/00 ,  F02B19/1023 ,  F02B19/1057 ,  F02B19/108 ,  F02B19/1085 ,  F02B19/12 ,  F02B19/18 ,  F02B2201/064 ,  F02D19/08 ,  F02D41/0025 ,  F02D41/0027 ,  F02D41/403 ,  F02M25/10 ,  F02M37/0064 ,  F02P13/00 ,  Y02T10/125 ,  Y02T10/36

Abstract: A system has an engine. The engine has a combustion chamber, a pre-combustion chamber apart from the combustion chamber, and an opening spanning between the combustion chamber and the pre-combustion chamber. The engine also has a first fuel supply system adapted to supply liquid fuel to the pre-combustion chamber and a second fuel supply system adapted to supply a second, different fuel to the combustion chamber. In certain instances, an oxygen supply system supplies oxygen into the prechamber.

Abstract translation: 一个系统有一个引擎。 发动机具有燃烧室，与燃烧室隔开的预燃室和跨过燃烧室和预燃烧室之间的开口。 发动机还具有适于将液体燃料供应到预燃烧室的第一燃料供应系统和适于向燃烧室供应第二不同燃料的第二燃料供应系统。 在某些情况下，氧气供应系统将氧气供应给预燃室。

公开(公告)号：WO2013083168A1

公开(公告)日：2013-06-13

申请号：PCT/EP2011/071804

申请日：2011-12-05

Applicant: BLUE WAVE CO S.A. ,  NETTIS, Francesco

Inventor： NETTIS, Francesco

IPC: F02M37/00 ,  F02B43/00 ,  B63H21/14

CPC classification number: F02B43/00 ,  B63H21/14 ,  F02B2201/064 ,  F02D19/0647 ,  Y02T10/32 ,  Y02T10/36 ,  Y02T70/5218

Abstract: A watercraft comprising a diesel fuel tank for fuelling general shipping requirements of the watercraft such as motoring from one location to another, wherein the watercraft additionally has a CNG pressure vessel thereon for storing CNG therein, said CNG being useable by the watercraft, from the pressure vessel, for powering an engine for coastal manoeuvering of the watercraft.

Abstract translation: 一种船舶，包括用于加油船舶的一般运输要求的柴油燃料箱，例如从一个位置驾驶到另一个位置，其中，船舶在其上另外具有用于在其中存储CNG的CNG压力容器，所述CNG可由船舶从压力 船只，用于为发动机提供船舶沿海操纵的船只。

公开(公告)号：US11705779B2

公开(公告)日：2023-07-18

申请号：US17719046

申请日：2022-04-12

Applicant: Briggs & Stratton, LLC

Inventor： Svetlana Byaliy ,  Joshua Thurnbauer Cirillo ,  Philip Helwig ,  Sie Teong Lim ,  Mark Thomas Molinski ,  Kenny Jalmas Stair ,  Robert Townsend ,  Jeffrey H. Whitmore

IPC: H02K7/18 ,  F02B69/04 ,  F02P5/15 ,  H02K13/12 ,  F02B63/04 ,  H02K9/06 ,  H02K5/22 ,  H02P6/08 ,  H02P9/00 ,  H02P9/04 ,  H02P1/12 ,  H02P27/06 ,  H02P101/25

CPC classification number: H02K7/1815 ,  F02B63/042 ,  F02B63/044 ,  F02B69/04 ,  F02P5/1506 ,  H02K5/22 ,  H02K9/06 ,  H02K13/12 ,  H02P1/12 ,  H02P6/08 ,  H02P9/009 ,  H02P9/04 ,  H02P27/06 ,  F02B2063/045 ,  F02B2201/064 ,  H02P2101/25

Abstract: A standby generator includes a standby housing defining a cavity and an internal combustion engine. The engine includes an engine block including a cylinder comprising a piston, an engine housing at least partially covering the engine block, and a crankshaft configured to rotate about a vertical crankshaft axis in response to movement by the piston. The standby generator also includes an alternator configured to generate alternating current electrical power, a controller comprising a rectifier configured to convert the alternating current to a direct current and an inverter configured to convert the direct current to a clean alternating current electrical power, and a transfer switch configured to receive the clean alternating current electrical power from the controller and at least one of grid, solar, or battery power, and configured to supply power to an electrical load. The internal combustion engine, the alternator, and the controller are positioned within the cavity.

公开(公告)号：US20170204778A1

公开(公告)日：2017-07-20

申请号：US15474556

申请日：2017-03-30

Applicant: IHI Corporation

Inventor： Takeshi YAMADA ,  Takayuki HIROSE ,  Yoshiyuki UMEMOTO

IPC: F02B25/04 ,  F02D41/22

CPC classification number: F02B25/04 ,  F02B43/00 ,  F02B2201/064 ,  F02B2710/03 ,  F02D19/025 ,  F02D19/029 ,  F02D19/0697 ,  F02D41/0027 ,  F02D41/22 ,  F02D2041/225 ,  F02D2400/04 ,  Y02T10/32 ,  Y02T10/40

Abstract: A uniflow-scavenged two-cycle engine includes: a cylinder which has a combustion chamber; a piston; a scavenging chamber that surrounds one end side of the cylinder in the stroke direction of the piston and to which compressed active gas is guided; a scavenging port that is provided in a portion of the cylinder which is positioned in the scavenging chamber and suctions active gas from the scavenging chamber to the combustion chamber in response to a sliding motion of the piston; a fuel injection opening that injects fuel gas into the active gas which is suctioned into the scavenging port; and a fuel injecting valve that opens and closes a fuel supply path through which a fuel tank, communicates with the fuel injection opening, and is disposed in an space isolated from the scavenging chamber.

公开(公告)号：US20120226426A1

公开(公告)日：2012-09-06

申请号：US13318298

申请日：2010-04-30

Applicant: Paul Howard Finn ,  Gregory Douglas Horler

Inventor： Paul Howard Finn ,  Gregory Douglas Horler

IPC: F02D41/26

CPC classification number: F02D19/10 ,  F02B7/08 ,  F02B2201/064 ,  F02D19/061 ,  F02D19/0647 ,  F02D19/0692 ,  F02D19/081 ,  F02D41/0027 ,  F02D2400/11 ,  Y02T10/36

Abstract: A dual-fuel engine has a primary fuel supply and a secondary fuel supply, the primary and secondary fuels being arranged in use to mix with each other and with air for combustion in one or more cylinders of the engine. The supply of both the primary and secondary fuels is arranged to be actively managed in accordance with a desired engine performance characteristic by an electronic controller. In one arrangement the supply of a primary fuel is arranged to be actively reduced when a secondary fuel is supplied to the engine.

Abstract translation: 双燃料发动机具有主要燃料供应和二次燃料供应，主要和次要燃料被布置成在使用中相互混合并与用于在发动机的一个或多个气缸中燃烧的空气混合。 主燃料和二次燃料的供应被布置成根据电子控制器的期望的发动机性能特性来主动地管理。 在一种布置中，当将第二燃料供应到发动机时，主燃料的供应被布置成主动减少。

公开(公告)号：US07444986B2

公开(公告)日：2008-11-04

申请号：US10506625

申请日：2003-03-04

Applicant: Colin Robert Shute

Inventor： Colin Robert Shute

IPC: F02B7/00

CPC classification number: F02D41/2429 ,  F02B3/06 ,  F02B2201/064 ,  F02B2275/14 ,  F02D19/061 ,  F02D19/0628 ,  F02D19/0647 ,  F02D19/0678 ,  F02D19/0684 ,  F02D19/0692 ,  F02D19/081 ,  F02D41/0025 ,  F02D41/0027 ,  F02D41/2441 ,  F02M21/06 ,  Y02T10/123 ,  Y02T10/36

Abstract: A dual fuel engine (2) is provided which is supplied with diesel fuel and at least one secondary fuel, such as LPG. The engine (2) has a plurality of cylinders (4, 6, 8, 10) in which pistons reciprocate. Each cylinder has diesel injectors (4A, 6A, 8A, 10A) for injecting the diesel fuel into the cylinder during an appropriate stroke of the piston and an air inlet valve (4C, 6C, 8C, 10C) which opens during the appropriate stroke of the piston to permit air flow therethrough. Each cylinder is further provided with LPG injectors (4B, 6B, 8B, 10B) for injecting the secondary fuel into the cylinders. The LPG injectors are independent to and separate from the diesel fuel injectors. The LPG and diesel fuel injectors are also independently controlled.

Abstract translation: 提供一种双燃料发动机（2），其供应有柴油燃料和至少一种二次燃料，例如LPG。 发动机（2）具有活塞往复运动的多个气缸（4,6,8,10）。 每个气缸具有用于在活塞的适当行程期间将柴油燃料喷射到气缸中的柴油喷射器（4A，6A，8A，10A）和进气阀（4℃，6℃，8℃，10℃ ），其在活塞的适当冲程期间打开以允许空气流过其中。 每个气缸还设置有用于将二次燃料喷射到气缸中的LPG喷射器（4B，6B，8B，10B）。 液化石油气注射器独立于柴油机喷油器并与柴油机喷油器分离。 液化石油气和柴油喷射器也是独立控制的。

公开(公告)号：US20050251999A1

公开(公告)日：2005-11-17

申请号：US11167022

申请日：2005-06-24

Applicant: James Burkhart

Inventor： James Burkhart

IPC: F02B3/06 ,  F02B43/00 ,  F02B69/00 ,  F02B69/04 ,  F02D15/00 ,  F02M21/02 ,  B23P17/04 ,  B23P23/00

CPC classification number: F02B43/00 ,  F02B3/06 ,  F02B69/00 ,  F02B69/04 ,  F02B2201/064 ,  F02D15/00 ,  F02M21/0215 ,  F02M21/029 ,  Y02T10/32 ,  Y10T29/49231 ,  Y10T29/49233 ,  Y10T29/49716

Abstract: A method of converting a diesel engine to a natural gas engine comprising inserting a spark plug into a diesel fuel injector opening in a cylinder head; installing a throttle body on the diesel engine; installing a throttle body adaptor between a throttle body and an intake manifold of said diesel engine; and modifying a piston, whereby the compression ratio of said piston is decreased during operation of said piston. The method also includes installation of a waste gate and waste gate adaptor and a timing mask.

公开(公告)号：US06250260B1

公开(公告)日：2001-06-26

申请号：US09170700

申请日：1998-10-13

Applicant: Jason E. Green

Inventor： Jason E. Green

IPC: F02B300

CPC classification number: F02B43/00 ,  F02B3/06 ,  F02B45/10 ,  F02B63/04 ,  F02B2075/025 ,  F02B2201/064 ,  F02D19/023 ,  F02D19/027 ,  F02D19/105 ,  F02D29/06 ,  F02M21/047 ,  F02M23/03 ,  Y02T10/146 ,  Y02T10/32 ,  Y02T10/34 ,  Y02T10/36

Abstract: A system and assembly for modifying a diesel powered electric generator preferably of the reciprocating engine type to the extent that the generator is capable of running on either 100% diesel fuel or in a “bi-fuel” mode which is defined as a mixture of methane based gas and diesel fuel. The system and associated assembly is specifically designed to provide for the automatic or manual switching between the full diesel mode and the gas-diesel fuel or bi-fuel mode for continuous generator operation without interruption in generator output and at substantially equivalent or comparable efficiency levels. A gas control sub-assembly is included for controlling the amount of gas supplied to the driving engine of the generator while operating in the bi-fuel mode, a diesel control sub-assembly is included and designed for controlling the amount of diesel fuel supply to the driving engine while operating in the bi-fuel mode, and an electronic control an monitoring sub-assembly is included and designed for controlling various components of the overall system and is further structured to monitor and display certain data associated with operation and continuous current output within pre-determined, acceptable parameters.

Abstract translation: 一种用于将柴油发电机优选地用于往复式发动机类型的系统和组件，其发电机能够在100％柴油燃料或“双燃料”模式下运行，其定义为甲烷混合物 基于燃气和柴油的燃料。 该系统和相关联的组件专门设计用于在完全柴油模式和用于连续发电机运行的气体 - 柴油燃料或双燃料模式之间进行自动或手动切换，而不会中断发电机输出，并具有基本相当或相当的效率水平。 包括气体控制子组件，用于控制在双燃料模式下运行时供应给发电机的驱动发动机的气体量，包括柴油控制子组件并设计成用于控制柴油机燃料供应量 驱动引擎在双燃料模式下运行，并且电子控制监视子组件被包括并被设计用于控制整个系统的各个部件，并进一步被构造为监视和显示与操作和连续电流输出相关联的某些数据 在预先确定的可接受的参数内。