专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09541033B2 Gaseous fuel and air mixing venturi insert device for carburetor 有权
标题翻译：用于化油器的气体燃料和空气混合文丘里插入装置
公开(公告)号：US09541033B2
公开(公告)日：2017-01-10
申请号：US14459009
申请日：2014-08-13
申请人： Continental Controls Corporation
发明人： Kristian W. Yates
IPC分类号： B01F3/04 , F02M7/02 , F02M19/08 , F02M21/04 , F02M19/10 , B01F5/04 , F02M13/08
CPC分类号： F02M21/047 , B01F3/04056 , B01F5/0413 , F02M7/02 , F02M13/08 , F02M19/08 , F02M19/10 , F02M21/04 , Y02T10/32 , Y10T29/49233
摘要： A gaseous fuel and air mixing venturi device is adapted for installation in a gaseous fuel carburetor and has a venturi body defining annular inner and outer venturi passageways which each have a throat of reduced cross-sectional area and have inlet ends in communication with an air inlet of the carburetor. A fuel inlet is configured for connection to a fuel port of the carburetor, and communicates with a plurality of fuel supply ports in the body communicating radially with the inner and outer venturi passages to mix with the air flowing in the passageways.
摘要翻译：气体燃料和空气混合文丘里装置适于安装在气体燃料化油器中，并且具有限定环形的内部和外部文丘里管通道的文氏管本体，每个通道具有减小的横截面积的喉部，并且具有与空气入口连通的入口端的化油器。燃料入口构造成用于连接到化油器的燃料端口，并与本体内的多个燃料供给口与内部和外部文丘里通道径向连通，以与在通道中流动的空气混合。

2. 发明授权

US09279400B2 Injection device for introducing a urea solution into the exhaust tract of an internal combustion engine 有权
标题翻译：用于将尿素溶液引入内燃机的排气道的注射装置
公开(公告)号：US09279400B2
公开(公告)日：2016-03-08
申请号：US13816310
申请日：2011-07-19
申请人： Jochen Doehring , Wolfgang Ripper , Juergen Hanneke , Godehard Nentwig
发明人： Jochen Doehring , Wolfgang Ripper , Juergen Hanneke , Godehard Nentwig
IPC分类号： F02M47/02 , F02M7/02 , F01N3/20 , F01N3/36 , F02M57/02
CPC分类号： F02M47/025 , F01N3/20 , F01N3/206 , F01N3/2066 , F01N3/36 , F01N2610/1453 , F02M7/02 , F02M47/02 , F02M47/027 , F02M57/027 , Y02T10/24
摘要： The invention relates to an injection device (1), designed in particular for injecting fluid into an exhaust tract of an internal combustion engine, having a valve needle (14), an injection chamber (12) having at least one injection opening (44), and a control chamber (20). The injection device (1) is designed such that a pressure differential between the injection chamber (12) and the control chamber (20) brings about a displacement of the valve needle (14) between an open position in which a fluid flow through the injection opening (44) from the injection chamber (12) is released, and a closed position, in which the injection opening (44) is closed off. The injection chamber (22) and the control chamber (20) are hydraulically connected to an inlet (40, 42; 9), such that a pressure rise in the inlet (40, 42; 9) results in a pressure rise in the injection chamber (12), and a pressure rise in the control chamber (20) delayed in time relative to the pressure rise in the injection chamber (12), and said pressure differential brings about a displacement of the valve needle (14) from the closed position into an open position.
摘要翻译：本发明涉及一种特别设计用于将流体注入内燃机的排气道的注射装置（1），其具有阀针（14），具有至少一个注射开口（44）的注射室（12），和控制室（20）。注射装置（1）被设计成使得注射室（12）和控制室（20）之间的压力差导致阀针（14）在打开位置之间的位移，在该位置中流体通过注射器从注射室（12）的开口（44）被释放，并且关闭位置，其中注射开口（44）被关闭。注入室（22）和控制室（20）液压连接到入口（40,42; 9），使得入口（40,42; 9）中的压力升高导致注射器中的压力上升并且所述控制室（20）中的压力上升相对于所述注射室（12）中的压力上升而在时间上延迟，并且所述压力差引起所述阀针（14）从所述闭合位置置于敞开的位置。

3. 发明申请

US20080001315A1 IMPROVED ENGINE CARBURETION 有权
标题翻译：改进的发动机油
公开(公告)号：US20080001315A1
公开(公告)日：2008-01-03
申请号：US11426946
申请日：2006-06-28
申请人： Timothy A. Shedd , Wayne L. Staats , Terry L. Hendricks
发明人： Timothy A. Shedd , Wayne L. Staats , Terry L. Hendricks
IPC分类号： F02M7/02
CPC分类号： F02M19/03 , F02M3/12 , F02M7/02 , Y10S261/55
摘要： An emulsion tube for a carburetor is formed with a porous wall surrounding an inner passage, wherein air travels about one side of the wall and fuel travels about the opposite side, with air being supplied through the pores to aerate the fuel (with the aerated fuel then being expelled into a venturi wherein engine intake air is traveling to further mix the fuel with the intake air therein). The emulsion tube can beneficially provide a high degree of fuel/air mixing across the entire range of intake airstream flow rates at which an engine may operate. The porosity of the emulsion tube can also be tailored to provide the desired fuel/air ratio(s) across the engine's operational range of intake airstream flow rates.
摘要翻译：用于化油器的乳液管形成有围绕内部通道的多孔壁，其中空气在壁的一侧行进，并且燃料在相对侧行进，空气通过孔提供以使燃料（与充气燃料然后被排入文丘里管，其中发动机进气正在行进以进一步将燃料与其中的进气混合）。乳液管可有利地在发动机可以操作的进气流量的整个范围内提供高度的燃料/空气混合。乳化管的孔隙率也可以被定制以提供整个发动机的进气气流流量的操作范围内所需的燃料/空气比。

4. 发明授权

US1895470A Carburetor 失效
公开(公告)号：US1895470A
公开(公告)日：1933-01-31
申请号：US44278630
申请日：1930-04-09
申请人： EUGENE MATHIEU
发明人： EUGENE MATHIEU
IPC分类号： F02M3/10 , F02M7/02 , F02M7/06 , F02M19/03
CPC分类号： F02M7/06 , F02M3/10 , F02M7/02 , F02M19/03 , Y10S261/39

5. 发明授权

US09562496B1 Carburetors having filter arrangements 有权
标题翻译：具有过滤装置的化油器
公开(公告)号：US09562496B1
公开(公告)日：2017-02-07
申请号：US14565604
申请日：2014-12-10
申请人： Brunswick Corporation
发明人： Sean M. Roberts , James E. Erickson
IPC分类号： F02M69/04 , F02M19/06 , F02M9/14
CPC分类号： F02M19/066 , F02M1/02 , F02M3/00 , F02M5/00 , F02M7/02 , F02M7/08 , F02M7/133 , F02M9/14
摘要： A carburetor has a carburetor body having a venturi passage that conveys air from an air inlet to an air outlet. A throttle valve controls flow of the air in the venturi passage. The throttle valve is movable into a closed position, an open position, and at least one transition position between the closed position and the open position. A fuel bowl holds fuel for mixing with the air in the venturi passage. A main nozzle discharges the fuel from the fuel bowl to the air in the venturi passage when the throttle is in the open position. A secondary circuit that is smaller than the main nozzle discharges fuel from the fuel bowl to the air in the venturi passage when the throttle is in the closed position, the transition position, and the open position. A filter is configured to remove particulate matter from the fuel in the fuel howl prior to discharge via the secondary circuit. Methods are for making the carburetor and operating the carburetor.
摘要翻译：化油器具有化油器主体，其具有将空气从空气入口输送到空气出口的文丘里通道。节流阀控制文丘里通道中的空气流。节流阀可移动到关闭位置，打开位置和关闭位置和打开位置之间的至少一个过渡位置。燃料碗保持与文丘里通道中的空气混合的燃料。当节气门处于打开位置时，主喷嘴将燃料从燃料碗排出到文丘里通道中的空气中。当节气门处于关闭位置，过渡位置和打开位置时，小于主喷嘴的次级回路将燃料从燃料碗排出到文丘里通道中的空气。过滤器构造成在通过次级回路放电之前从燃料how中的燃料中除去颗粒物质。方法是制造化油器和操作化油器。

6. 发明授权

US08844495B2 Engine with integrated mixing technology 有权
标题翻译：发动机采用综合混合技术
公开(公告)号：US08844495B2
公开(公告)日：2014-09-30
申请号：US12545454
申请日：2009-08-21
申请人： David Livshits , Lester Teichner
发明人： David Livshits , Lester Teichner
IPC分类号： F02M25/00 , F02M23/00 , F02M29/06 , F02B43/10 , F02M31/08 , F02M25/07
CPC分类号： F02M7/02 , F02B43/10 , F02M25/00 , F02M25/028 , F02M26/19 , F02M29/06 , F02M31/0825 , F02M37/04 , Y02T10/121 , Y02T10/126 , Y02T10/32
摘要： The present disclosure generally relates to an engine with an integrated mixing of fluids device and associated technology for improvement of the efficiency of the engine, and more specifically to an engine equipped with a fuel mixing device for improvement of the overall properties by inline oxygenation of the liquid, a change in property of the liquid such as cooling form improved combustion, or the use of re-circulation of exhaust from the engine to further improve engine efficiency and reduce unwanted emissions.
摘要翻译：本公开总体上涉及具有用于提高发动机效率的流体装置和相关技术的集成混合的发动机，更具体地涉及配备有燃料混合装置的发动机，用于通过在线氧合来改善总体性能液体，诸如冷却形式的液体的性质的变化改善了燃烧，或者使用来自发动机的废气的再循环，以进一步提高发动机效率并减少不期望的排放。

7. 发明申请

US20130214057A1 INJECTION DEVICE FOR INTRODUCING A UREA SOLUTION INTO THE EXHAUST TRACT OF AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于将尿素溶液引入内燃机的排气装置的注射装置
公开(公告)号：US20130214057A1
公开(公告)日：2013-08-22
申请号：US13816310
申请日：2011-07-19
申请人： Jochen Doehring , Wolfgang Ripper , Juergen Hanneke , Godehard Nentwig
发明人： Jochen Doehring , Wolfgang Ripper , Juergen Hanneke , Godehard Nentwig
IPC分类号： F01N3/20
CPC分类号： F02M47/025 , F01N3/20 , F01N3/206 , F01N3/2066 , F01N3/36 , F01N2610/1453 , F02M7/02 , F02M47/02 , F02M47/027 , F02M57/027 , Y02T10/24
摘要： The invention relates to an injection device (1), designed in particular for injecting fluid into an exhaust tract of an internal combustion engine, having a valve needle (14), an injection chamber (12) having at least one injection opening (44), and a control chamber (20). The injection device (1) is designed such that a pressure differential between the injection chamber (12) and the control chamber (20) brings about a displacement of the valve needle (14) between an open position in which a fluid flow through the injection opening (44) from the injection chamber (12) is released, and a closed position, in which the injection opening (44) is closed off. The injection chamber (22) and the control chamber (20) are hydraulically connected to an inlet (40, 42; 9), such that a pressure rise in the inlet (40, 42; 9) results in a pressure rise in the injection chamber (12), and a pressure rise in the control chamber (20) delayed in time relative to the pressure rise in the injection chamber (12), and said pressure differential brings about a displacement of the valve needle (14) from the closed position into an open position.
摘要翻译：本发明涉及一种特别设计用于将流体注入内燃机的排气道的注射装置（1），其具有阀针（14），具有至少一个注射开口（44）的注射室（12），和控制室（20）。注射装置（1）被设计成使得注射室（12）和控制室（20）之间的压力差导致阀针（14）在打开位置之间的位移，在该位置中流体通过注射器从注射室（12）的开口（44）被释放，并且关闭位置，其中注射开口（44）被关闭。注入室（22）和控制室（20）液压连接到入口（40,42; 9），使得入口（40,42; 9）中的压力升高导致注射器中的压力上升并且所述控制室（20）中的压力上升相对于所述注射室（12）中的压力上升而在时间上延迟，并且所述压力差引起所述阀针（14）从所述闭合位置置于敞开的位置。

8. 发明授权

US5591383A Carburetor and metering device therefor 失效
标题翻译：化油器及其计量装置
公开(公告)号：US5591383A
公开(公告)日：1997-01-07
申请号：US477762
申请日：1995-06-07
申请人： William R. Krup
发明人： William R. Krup
IPC分类号： F02M7/02 , F02M19/02 , F02M19/04 , F02M19/06
CPC分类号： F02M7/02 , F02M19/02 , F02M19/04
摘要： A metering device for a carburetor which permits liquid fuel flow in a primary fuel supply circuit to be adjusted without disassembly of the carburetor. The adjustable metering is accomplished prior to mixture of the liquid fuel with air in the metering device. The metering device is particularly constructed to achieve short and direct paths for transport of fuel to the air stream flowing through the carburetor to the manifold. A fuel bowl side bleed permits greater atomization of the fuel to produce higher percentage burn of the fuel.
摘要翻译：用于化油器的计量装置，其允许在不拆卸化油器的情况下调节主燃料供应回路中的液体燃料流量。在将液体燃料与计量装置中的空气混合之前，可以进行可调节计量。计量装置特别构造成实现用于将燃料输送到流过化油器的空气流到歧管的短而直接的路径。燃料碗侧泄漏允许燃料的较大雾化以产生燃料的较高百分比燃烧。

9. 发明授权

US2826400A Carburetor construction 失效
标题翻译：化油器施工
公开(公告)号：US2826400A
公开(公告)日：1958-03-11
申请号：US51490855
申请日：1955-06-13
申请人： HOLLEY CARBURETOR CO
发明人： STERNER MELVIN F , KITTLER MILTON J
IPC分类号： F02M7/02 , F02M19/02
CPC分类号： F02M7/02 , F02M19/021

10. 发明授权

US1826061A Carburetor 失效
公开(公告)号：US1826061A
公开(公告)日：1931-10-06
申请号：US20322627
申请日：1927-07-02
申请人： ENSIGN CARBURETOR CO LTD
发明人： ENSIGN ROY F
IPC分类号： F02M7/02 , F02M17/36
CPC分类号： F02M7/02 , F02M17/36

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