公开(公告)号：US20080149207A1

公开(公告)日：2008-06-26

申请号：US12007862

申请日：2008-01-16

Applicant: Marco Tonetti ,  Giovannni Cornetti

Inventor： Marco Tonetti ,  Giovannni Cornetti

IPC: F15D1/04 ,  F02B33/40 ,  F02D23/00

CPC classification number: F02M29/12 ,  F02B31/06 ,  F02B37/22 ,  F02B37/225 ,  F02M26/05 ,  F02M26/06 ,  F02M26/10 ,  F02M26/15 ,  F02M26/23 ,  F02M26/38 ,  Y02T10/144 ,  Y02T10/146

Abstract: A device for imparting a whirling motion on the flow of air for supplying a turbo-supercharged internal-combustion engine is designed to be interposed in the duct for supplying the air upstream of the supercharger for supercharging the engine. The device comprises an elbow-shaped portion of duct and partializing means, which are able to limit the section of passage in the upstream branch the aforesaid elbow portion to an area which constitutes a fraction of the total section of the duct and which is adjacent to a wall of the duct. In this way, the downstream branch of the elbow portion is reached by a tangential flow that gives rise to a helical flow of the air in said downstream branch. The device enables creation upstream of the supercharger of a negative pressure sufficient for enabling a recirculation of exhaust gases, upstream of the supercharger, and at the same time imparts on the air flow a whirling movement that enables the supercharger to be exploited in the most efficient way.

Abstract translation: 设置用于在用于供应涡轮增压内燃机的空气流上施加旋转运动的装置，以设置在用于为增压发动机增压的增压器上游供给空气的管道中。 该装置包括管道的肘形部分和分段装置，其能够将上述弯头部分的上游分支中的通道截面限制为构成管道的总部分的一部分的区域，并且其邻近 管道的墙壁。 以这种方式，肘部的下游分支通过在所述下游分支中产生空气的螺旋流的切向流而到达。 该装置能够在增压器的上游创建足够的负压，用于使增压器上游的废气再循环，并且同时赋予空气流动以使增压器能够以最有效的方式被利用的旋转运动 办法。

公开(公告)号：US20080149055A1

公开(公告)日：2008-06-26

申请号：US12000448

申请日：2007-12-12

Applicant: Gianluca Canino ,  Luca Gentile ,  Laura Gianolio ,  Maria Grazia Lisbona ,  Francesco Vattaneo

Inventor： Gianluca Canino ,  Luca Gentile ,  Laura Gianolio ,  Maria Grazia Lisbona ,  Francesco Vattaneo

IPC: F01L9/02 ,  F01L1/34 ,  F02D13/02

CPC classification number: F01L9/025 ,  F01L1/08 ,  F01L1/143 ,  F01L9/021 ,  F01L13/0015 ,  F01L2001/0535 ,  F01L2001/34446 ,  F01L2800/10 ,  F01L2820/01 ,  F02D13/0219 ,  F02D13/023 ,  F02D13/0261 ,  F02D13/0269 ,  Y02T10/142

Abstract: An internal combustion engine is equipped with a variable actuation system for the intake valves including a chamber of fluid under pressure interposed between the intake valve and the respective controlling cam, and a solenoid valve whose opening causes the pressure chamber to discharge such as to determine the rapid closure of the valve by effect of the respective biasing spring means, even when the respective cam would tend to keep the valve open. The variable valve operation system is used in combination with the use of cams controlling the intake valves shaped in such a manner as to give rise to an intake valve lift profile including a boot portion at substantially constant lift. Such boot portion is provided in the initial part of the intake valve opening cycle, in advance with regard to the TDC, in the case of a supercharged direct-injection petrol engine. In the case of a diesel engine, on the contrary, the boot portion is provided in the final part of the intake valve opening cycle, after the BDC.

Abstract translation: 一种内燃机装备有用于进气门的可变致动系统，包括在进气阀和相应控制凸轮之间的压力下的压力室，以及一个电磁阀，其开口使得压力室排放，以确定 即使当相应的凸轮倾向于保持阀打开时，通过各个偏压弹簧装置的作用也能快速地关闭阀。 可变气门操作系统与使用控制进气阀的凸轮结合使用，其形状形成为产生进气门升程曲线，该进气门升程曲线包括基本恒定的升力时的起升部分。 在增压直喷式汽油发动机的情况下，这种起动部分在进气门打开循环的初始部分预先关于TDC提供。 在柴油发动机的情况下，相反，在BDC之后，在进气门打开循环的最后部分中设置护罩部分。

公开(公告)号：US20080134825A1

公开(公告)日：2008-06-12

申请号：US11952565

申请日：2007-12-07

Applicant: Dario CAENAZZO ,  Gianluigi PREGNOLATO ,  Valter PASTORELLO ,  Carlo Emilio BARET

Inventor： Dario CAENAZZO ,  Gianluigi PREGNOLATO ,  Valter PASTORELLO ,  Carlo Emilio BARET

IPC: F16H59/04

CPC classification number: F16H63/30 ,  F16H63/32 ,  F16H2063/3079 ,  F16H2063/321 ,  Y10T74/20085 ,  Y10T74/20177 ,  Y10T74/20183

Abstract: The gearbox comprises a case, a rod mounted on the case, a pair of sliding shift forks mounted on the rod, and travel-limit elements arranged on the rod for defining travel-limit positions for the shift forks. The travel-limit elements comprise a pair of bushes which are separate from the rod and have each a first axially outer larger-diameter portion and a second axially inner smaller-diameter portion so as to define at least one axial abutment surface for the shift fork adjacent thereto.

Abstract translation: 齿轮箱包括壳体，安装在壳体上的杆，安装在杆上的一对滑动换档叉，以及布置在杆上的行程限制元件，用于限定换档叉的行程极限位置。 行程限制元件包括与杆分离的一对衬套，并且具有第一轴向外部较大直径部分和第二轴向内部较小直径部分，以便限定用于换档拨叉的至少一个轴向邻接表面 相邻。

公开(公告)号：US07380541B1

公开(公告)日：2008-06-03

申请号：US11619967

申请日：2007-01-04

Applicant: Mario Ricco ,  Raffaele Ricco ,  Sergio Stucchi ,  Onofrio De Michele ,  Antonio Gravina ,  Domenico Lepore

Inventor： Mario Ricco ,  Raffaele Ricco ,  Sergio Stucchi ,  Onofrio De Michele ,  Antonio Gravina ,  Domenico Lepore

IPC: F02M37/06

CPC classification number: F02M37/00 ,  F02M53/00 ,  F02M59/366 ,  F02M63/0001 ,  F02M63/0225 ,  F02M63/023 ,  F02M63/0265

Abstract: The injection system comprises a high-pressure pump with variable flowrate, having at least one pumping element provided with an intake valve in communication with an intake pipe and a delivery valve in communication with a delivery pipe. A pressure regulator is set on the intake pipe downstream of a metering solenoid valve designed to meter the flowrate of the pump according to the operating conditions of the engine. The pressure regulator is designed to discharge the excess fuel into a compartment of a crankcase for lubricating the usual actuation mechanism of the pumping element. Set between an inlet of the solenoid valve and an inlet of the pressure regulator is a control volume designed to contain an amount of fuel such as to guarantee an adequate flow of fuel in an area corresponding to the inlet of the solenoid valve.

Abstract translation: 注射系统包括具有可变流量的高压泵，具有至少一个泵送元件，其具有与进气管连通的进气阀和与输送管连通的输送阀。 压力调节器设置在计量电磁阀下游的进气管上，该计量电磁阀设计成根据发动机的运行条件来计量泵的流量。 压力调节器被设计成将多余的燃料排放到曲轴箱的隔室中，用于润滑泵送元件的通常的致动机构。 设置在电磁阀的入口和压力调节器的入口之间的是控制体积，设计成容纳一定量的燃料，以保证在对应于电磁阀的入口的区域中具有足够的燃料流。

公开(公告)号：US20080106910A1

公开(公告)日：2008-05-08

申请号：US11577276

申请日：2005-10-06

Applicant: Denis Bollea ,  Piermario Repetto ,  Stefano Bernard ,  Davide Capello ,  Sabino Sinesi ,  Gianluca Rotaris

Inventor： Denis Bollea ,  Piermario Repetto ,  Stefano Bernard ,  Davide Capello ,  Sabino Sinesi ,  Gianluca Rotaris

IPC: F21V7/06 ,  F21S8/10

CPC classification number: F21V5/04 ,  F21S43/14 ,  F21S43/315 ,  F21V7/0091 ,  F21Y2115/10 ,  H01L33/58 ,  H01L33/60

Abstract: An optical element and module for the projection of a light beam, and motor vehicle lamp including a plurality of such modules An optical element for the projection of a light beam comprises a solid body (1) of transparent material in which is formed a cavity (13) able to receive a light source (10), the cavity (13) extending along the principal axis (z) of the transparent body (1) and being delimited by a radially inner surface (3) and a terminal surface (2) of the transparent body (1). The surfaces (2, 3) are able to receive separate respective portions (I, II) of the light flux generated by the source (10). The transparent body (1) further has a radially outer surface (4) which surrounds the radially inner surface (3). The radially outer surface (4) reflects the portion of the light flux (I) coming from the radially inner surface (3) along a direction substantially parallel to the principal axis (z). The transparent body (1) has, on the opposite side, a central surface (6) and an annular surface (5) surrounding the central surface (6), able to receive that portion (II) of the light flux and the reflected portion of the light flux (I) respectively and to transmit these light flux portions (I, II) in directions having predetermined orientations with respect to the principal axis (z). At least one of the surfaces (2, 3, 5, 6) is rotationally asymmetric with respect to the principal axis (z) of the transparent body (1). The surfaces (2, 3, 5, 6) cooperate in such a way as to shape the overall light flux (I, II) emitted by the central and annular surfaces (6, 5) into a light intensity distribution having different divergences in two 25 directions perpendicular to one another and to the principal axis (z).

公开(公告)号：US07350397B2

公开(公告)日：2008-04-01

申请号：US11040105

申请日：2005-01-24

Applicant: Marco Federico Pidria ,  Valentina Grasso ,  Paolo Faraldi ,  Vito Lambertini

Inventor： Marco Federico Pidria ,  Valentina Grasso ,  Paolo Faraldi ,  Vito Lambertini

IPC: G01N7/08

CPC classification number: G01N15/0656 ,  F01N2560/05

Abstract: A device for detecting the amount or concentration of particulate matter in a gas medium comprises a structure for the deposit of solid particles, at least a first and a second electrode associated to the structure, and means for measuring an electric quantity between the first and second electrode. A plurality of cavities is defined in the structure, which act as collectors of solid particles, the structure being arranged so as to induce the accumulation of the particles inside the cavities.

Abstract translation: 用于检测气体介质中的颗粒物质的量或浓度的装置包括用于沉积固体颗粒的结构，至少与结构相关联的第一和第二电极以及用于测量第一和第二电极之间的电量的装置 电极。 在结构中限定了多个空腔，其用作固体颗粒的收集器，该结构被布置成引起颗粒在空腔内的积聚。

公开(公告)号：US20080017236A1

公开(公告)日：2008-01-24

申请号：US11878315

申请日：2007-07-23

Applicant: Piero Perlo ,  Mauro Brignone

Inventor： Piero Perlo ,  Mauro Brignone

IPC: H01L35/16

CPC classification number: H01L35/30

Abstract: An apparatus is described that converts electromagnetic radiation into electric current, of the type comprising a plurality of junctions between a first element (11; 111) of material with conduction through carriers of positive charge and a second element (12; 112) of a material with conduction through carriers of negative charge, said plurality of junctions defining a plurality of couples (10; 111, 112) comprising a hot junction (19) and a cold junction (18), said plurality of couples (10; 110) receiving a thermal flow (FT) generated by a radiation (R) incident in the direction of a region (172) including the hot junction (19), said apparatus (20; 30; 70; 170; 190) including a device (25; 75; 175) to guide said radiation (R) towards said plurality of couples (10; 111, 112). According to the invention, said first element (11; 111) of material with conduction through carriers of positive charge and/or said second element (12; 112) of material with conduction through carriers of negative charge comprise nanostructured materials and in that said device to guide said radiation (R) comprises a plurality of guiding elements (25; 75) that guide said radiation (R) onto faces (19; 39; 119) exposed to said radiation (R) of the respective first element (11) and second element (12) of the couples (10).

Abstract translation: 描述了一种将电磁辐射转换为电流的装置，其类型包括在材料的第一元件（11; 111）之间的多个接头，并通过正电荷的载体传导，并且材料的第二元件（12; 112） 通过负电荷的载体传导，所述多个连接点限定包括热接合部分（19）和冷接点（18）的多个耦合（10; 111,112），所述多个接头（10; 110） 由沿着包括热接合部分的区域（172）的方向入射的辐射（R）产生的热流（FT），所述装置（20; 30; 70; 170; 190）包括装置（25; 75 ; 175），以将所述辐射（R）引向所述多个耦合（10; 111,112）。 根据本发明，具有通过正电荷的载体传导的材料的所述第一元件（11; 111）和/或具有通过负电荷的载流子传导的材料的所述第二元件（12; 112）包括纳米结构材料，并且所述器件 引导所述辐射（R）包括将所述辐射（R）引导到暴露于相应的第一元件（11）的所述辐射（R）的面（19; 39; 119）上的多个引导元件（25; 75） （10）的第二元件（12）。

公开(公告)号：US07305969B2

公开(公告)日：2007-12-11

申请号：US11365759

申请日：2006-03-01

Applicant: Mario Ricco ,  Sisto Luigi De Matthaeis ,  Raffaele Ricco ,  Alfonso Di Meo

Inventor： Mario Ricco ,  Sisto Luigi De Matthaeis ,  Raffaele Ricco ,  Alfonso Di Meo

IPC: F02M37/04

CPC classification number: F02M55/025 ,  F02M2200/8069

Abstract: In order to reduce the size of a tubular rail for a high-pressure fluid, the rail is obtained from a hollow body with an external diameter and an internal diameter, and has two terminal portions, each provided with an external milling to favour gripping thereof. The millings have an external diameter such as to ensure, together with a cylindrical portion of a coaxial element, a radial strength at least equal to that of the hollow body. Made between the hollow body and each cylindrical portion is a front connection. For this purpose, the cylindrical portion has a plane front surface, whilst each terminal portion has an internal milling with an internal diameter greater than the internal diameter of the hollow body so as to house the cylindrical portion and so as to form an annular shoulder. A washer of softer material is set between the annular shoulder and the front surface.

公开(公告)号：US07305968B2

公开(公告)日：2007-12-11

申请号：US11097123

申请日：2005-04-04

Applicant: Mario Ricco ,  Sisto Luigi De Matthaeis ,  Annunziata Anna Satriano ,  Onofrio De Michele

Inventor： Mario Ricco ,  Sisto Luigi De Matthaeis ,  Annunziata Anna Satriano ,  Onofrio De Michele

IPC: F02M55/02 ,  F02M63/02

CPC classification number: F02M63/0285 ,  F02M47/027 ,  F02M55/02 ,  F02M55/025 ,  F02M63/008 ,  F02M63/0225 ,  F02M2547/003

Abstract: A fuel-injection system (1, 1′, 1″) for an internal-combustion engine (2), of the type provided with compressor mechanism (4) for making available the fuel at a high pressure to an storage volume (7), and a plurality of injectors (8, 8″) fluidically connected to the storage volume (7) for taking in the fuel from the storage volume (7) and injecting it into respective combustion chambers (12) of the engine (2). The compressor mechanism (4) advantageously generates at least two distinct delivery lines (14), which are connected to respective distinct fractions (16) of the storage volume (7).

Abstract translation: 一种用于内燃机（2）的燃料喷射系统（1,1'，1“），该燃料喷射系统具有压缩机构（4），该压缩机构用于将高压燃料提供给存储容积（7 ）和流体连接到存储容积（7）的多个喷射器（8,8“），用于从存储容积（7）吸入燃料并将其注入发动机（2）的相应的燃烧室（12） ）。 压缩机构（4）有利地产生至少两个不同的输送管线（14），其连接到存储容积（7）的相应不同部分（16）。

公开(公告)号：US07278399B2

公开(公告)日：2007-10-09

申请号：US11097122

申请日：2005-04-04

Applicant: Mario Ricco ,  Sisto Luigi De Matthaeis ,  Adriano Gorgoglione ,  Antonio Gravina ,  Silvio Canale

Inventor： Mario Ricco ,  Sisto Luigi De Matthaeis ,  Adriano Gorgoglione ,  Antonio Gravina ,  Silvio Canale

IPC: F02M63/00

CPC classification number: F02M63/008 ,  F02M47/027 ,  F02M55/025 ,  F02M63/02 ,  F02M63/0225 ,  F02M2547/003

Abstract: A fuel-injection system (1, 1′, 1″, 1′″) for an internal-combustion engine (2), of the type provided with: a tank (3) for collection of the fuel; compressor system (4) for drawing in the fuel from the tank (3) and making it available at high pressure to an storage volume (7); at least one injector (8, 8′, 8′″) hydraulically connected to the storage volume (7) for taking in the fuel at a high pressure from the storage volume (7) and injecting it into a respective combustion chamber (12) of the engine (2); a fluid line (17) connecting the storage volume to the tank; and pressure-regulator means (19) in the storage volume (7) set along the fluid line (17); the pressure-regulator systems (19) are set hydraulically downstream of the storage volume (7) so as to enable a continuous flow of fuel through the storage volume (7) itself.

Abstract translation: 一种用于内燃机（2）的燃料喷射系统（1,1'，1“，1”'），其具有：用于收集燃料的罐（3）; 压缩机系统（4），用于从罐（3）吸入燃料并使其在高压下可用于存储容积（7）; 至少一个喷射器（8,8'，8“），其液压地连接到所述存储容积（7），用于以高压从所述存储容积（7）吸入所述燃料并将其注入相应的燃烧室 ）发动机（2）; 将储存容器连接到罐的流体管线（17）; 以及沿所述流体管线（17）设置的所述储存容积（7）中的压力调节装置（19）; 压力调节器系统（19）被液压地设置在储存容积（7）的下游，以便能够使燃料连续流过储存容积（7）本身。