公开(公告)号：US08381520B2

公开(公告)日：2013-02-26

申请号：US12811114

申请日：2008-12-18

Applicant: Samuel Leroux ,  Laurent Albert ,  Sebastien Adenot

Inventor： Samuel Leroux ,  Laurent Albert ,  Sebastien Adenot

IPC: F02B33/44

CPC classification number: F02M26/51 ,  F02M26/06 ,  F02M26/22 ,  F02M26/52 ,  F02M26/53 ,  F02M26/54 ,  F02M26/64 ,  F02M26/71 ,  Y10T74/19084 ,  Y10T137/86855 ,  Y10T137/87113

Abstract: A motor vehicle internal combustion engine EGR loop, in which: with the fresh air flow rate in the air inlet path (2) of the EGR valve (1) set at a maximum, the path (3) for the EGR gases in the valve is progressively opened, and before the EGR gas flow rate in the valve increases any further, the fresh air inlet path (2) is progressively closed in order to continue to cause the EGR gas flow rate to increase on an increasing monotonous curve.

Abstract translation: 一种机动车内燃机EGR回路，其中：在EGR阀（1）的进气路径（2）中的新鲜空气流量设定在最大值时，阀中的EGR气体的路径（3） 逐渐打开，并且在阀内的EGR气体流量再次增加之前，新鲜空气入口通路（2）逐渐关闭，以便继续使EGR气体流量随单调变化曲线增加而增加。

公开(公告)号：US20110114211A1

公开(公告)日：2011-05-19

申请号：US12811116

申请日：2008-12-18

Applicant: Samuel Leroux ,  Laurent Albert ,  Mathieu Lallemant

Inventor： Samuel Leroux ,  Laurent Albert ,  Mathieu Lallemant

IPC: F16K11/085

CPC classification number: F02M26/51 ,  F02M26/06 ,  F02M26/22 ,  F02M26/52 ,  F02M26/53 ,  F02M26/54 ,  F02M26/64 ,  F02M26/71 ,  Y10T74/19084 ,  Y10T137/86855 ,  Y10T137/87113

Abstract: A three-way valve (1) with two flaps (5, 6) respectively positioned in two of the three paths (2, 3) of the valve and comprising means (7-12) for controlling and actuating the flaps (5, 6) to make them pivot from one to the other of two positions in which the paths (2, 3) are either open or closed. Single control means (7) are provided for both flaps (5, 6), and there are actuating means (9-12) designed to be controlled by the single control means (7) and to actuate the two flaps (5, 6) with a temporal phase shift.

Abstract translation: 一种三通阀（1），其具有分别位于所述阀的三个通路（2,3）中的两个中的两个中的两个翼片（5,6），并且包括用于控制和致动所述翼片（5,6）的装置（7-12） ）使它们从路径（2,3）打开或关闭的两个位置中的一个到另一个枢转。 为两个襟翼（5,6）提供单一控制装置（7），并且存在设计成由单个控制装置（7）控制并致动两个襟翼（5,6）的致动装置（9-12） 具有时间相移。

公开(公告)号：US20120298066A1

公开(公告)日：2012-11-29

申请号：US13516829

申请日：2010-12-02

Applicant: Samuel Leroux

Inventor： Samuel Leroux

IPC: F02F1/42

CPC classification number: F02M35/10144 ,  F02B29/0475 ,  F02M26/00 ,  F02M26/21 ,  F02M26/51 ,  F02M35/10085 ,  F02M35/10222 ,  F02M35/10255 ,  Y02T10/121 ,  Y02T10/146

Abstract: The invention relates to an interface part (10) between a motor vehicle engine head and a heat exchanger (12), the interface part (10) comprising a first opening for the flow of a first gas. According to the invention, the first opening has a profile capable of engaging with a valve element comprising a movable portion (52) of the valve (50), with a view to at least partially sealing the first opening by means of said movable portion (52). The invention also relates to an assembly of such an interface part and a valve, and to a gas supply module for an engine comprising such an assembly. The invention is applicable, in particular, to the automotive field.

Abstract translation: 本发明涉及机动车辆发动机头和热交换器（12）之间的接口部分（10），所述接口部分（10）包括用于第一气体流动的第一开口。 根据本发明，第一开口具有能够与包括阀（50）的可移动部分（52）的阀元件接合的轮廓，以便借助于所述可移动部分至少部分地密封第一开口（ 52）。 本发明还涉及这种接口部分和阀的组件，以及涉及包括这种组件的发动机的气体供应模块。 本发明特别适用于汽车领域。

公开(公告)号：US20120247437A1

公开(公告)日：2012-10-04

申请号：US13511300

申请日：2010-11-08

Applicant: Samuel Leroux

Inventor： Samuel Leroux

IPC: F02M15/00

CPC classification number: F02M35/10268 ,  F02B29/0418 ,  F02B29/0462 ,  F02B29/0475 ,  F02M35/10078 ,  F02M35/10255 ,  Y02T10/146

Abstract: The invention relates to a gas supply module (20) for an engine, comprising a heat exchanger (22) capable of cooling gases for the intake thereof in an intake space of a cylinder head of the engine, and a gas supply valve (24) capable of directing said gases toward the intake space of said cylinder head and/or through said heat exchanger (22), said module (20) further comprising an interface element (26) closing said intake space of said cylinder head. According to the invention, said interface element (26) and said valve (24) are shaped such that said valve (24) can be attached to said cylinder head via at least a first attachment means extending through at least the interface element (26). The invention also relates to an assembly of an engine cylinder head and such a module, and to a motor vehicle engine comprising such an assembly. The invention can particularly be used in the field of motor vehicles.

Abstract translation: 本发明涉及一种用于发动机的气体供应模块（20），其包括能够在发动机的气缸盖的进气空间中冷却用于其进气的气体的热交换器（22）和气体供应阀（24） 能够将所述气体引向所述气缸盖的入口空间和/或通过所述热交换器（22），所述模块（20）还包括关闭所述气缸盖的所述进气空间的接口元件（26）。 根据本发明，所述接口元件（26）和所述阀（24）成形为使得所述阀（24）可以经由至少延伸穿过所述界面元件（26）的至少第一附接装置附接到所述气缸盖， 。 本发明还涉及发动机气缸盖和这种模块的组件以及包括这种组件的机动车辆发动机。 本发明可以特别用于机动车辆领域。

公开(公告)号：US20110088664A1

公开(公告)日：2011-04-21

申请号：US12993355

申请日：2009-05-19

Applicant: Samuel Leroux ,  Mathieu Lallelmant ,  Arnold Rimpau ,  Christian Westphal

Inventor： Samuel Leroux ,  Mathieu Lallelmant ,  Arnold Rimpau ,  Christian Westphal

IPC: F02M15/00 ,  F01L3/00

CPC classification number: F02B29/0418 ,  F02B29/0475 ,  F02M26/05 ,  F02M26/06 ,  F02M35/10078 ,  F02M35/10216 ,  F02M35/10222 ,  F02M35/10255 ,  F02M35/10268 ,  Y02T10/146

Abstract: A gas intake device for letting gases into an inlet volume of a cylinder head of a motor vehicle combustion engine includes a valve (10) for supplying the cylinder head with gas, this valve communicating with the inlet volume of the cylinder head directly and indirectly via a heat exchanger (14). The valve (10) and the heat exchanger (14) are mounted on a plate (21) intended to be mounted directly on the cylinder head. The device is compact and relatively insensitive to vibration.

Abstract translation: 用于使气体进入机动车辆内燃机的气缸盖的入口容积的气体进入装置包括用于向气缸盖供应气体的阀（10），该阀与气缸盖的入口容积直接和间接地通过 热交换器（14）。 阀（10）和热交换器（14）安装在旨在直接安装在气缸盖上的板（21）上。 该设备紧凑，对振动相对不敏​​感。

公开(公告)号：US20060043220A1

公开(公告)日：2006-03-02

申请号：US10523453

申请日：2003-07-30

Applicant: Samuel Leroux

Inventor： Samuel Leroux

IPC: F02M51/00

CPC classification number: F02M21/0272 ,  F02M21/0254 ,  Y02T10/32

Abstract: An injector for gaseous fuel, the injector comprising a body provided with a fuel feed duct and with a fuel delivery duct, the fuel feed duct and the fuel delivery duct opening out into a chamber of the body in which there are mounted a valve member and an actuator means for actuating the valve member between a closed position and an open position in which the valve member defines a fuel flow section, wherein the fuel delivery duct comprises a calibrated segment of section smaller than the flow section defined by the valve member when in the open position.

Abstract translation: 一种用于气体燃料的喷射器，所述喷射器包括设置有燃料供给管道和燃料输送管道的主体，所述燃料供给管道和所述燃料输送管道打开到所述主体的室中，其中安装有阀构件， 致动器装置，用于在闭合位置和打开位置之间致动阀构件，在该位置中阀构件限定燃料流动部分，其中燃料输送管道包括校准段，其小于当阀构件在 开仓。