公开(公告)号：US20090151667A1

公开(公告)日：2009-06-18

申请号：US12273320

申请日：2008-11-18

Applicant: Claudio GENTA ,  Claudio LANFRANCO ,  Alberto MANZONE ,  Mitzi PUCCIO

Inventor： Claudio GENTA ,  Claudio LANFRANCO ,  Alberto MANZONE ,  Mitzi PUCCIO

IPC: F01L9/04

CPC classification number: F02D41/20 ,  F02D2041/2024 ,  F02D2041/2055 ,  F02D2041/2058

Abstract: The movable element of a solenoid valve is displaced by means of application to the solenoid of alternating phases at constant voltage and at zero voltage, so as to give rise to an alternation of phases of charging and discharging of the solenoid (switching), corresponding to increases and decreases of current around a substantially constant current value. The alternating phases at constant voltage and at zero voltage are controlled so that the phase at constant voltage is maintained for a pre-set time and the phase at zero voltage is terminated when the decreasing current reaches a pre-set value. Alternatively, it is possible to envisage that the phase at constant voltage will be terminated when the increasing current reaches a pre-set value and the phase at zero voltage is maintained for a pre-set time, or else again that both the phase at constant voltage and the phase at zero voltage will be terminated when the increasing current or decreasing current reaches a pre-set value. In any case, the duration of each cycle of charging and discharging of the solenoid is constantly monitored. It is thus possible to identify the instant at which the movable element of the solenoid valve reaches its end-of-travel position as the instant that separates two successive cycles of charging and discharging of the solenoid having durations that differ from one another by a value higher than a pre-set threshold value.

Abstract translation: 电磁阀的可移动元件通过在恒定电压和零电压下施加到交变相的螺线管而发生位移，从而引起螺线管（切换）的充电和放电相位的交替，对应于 在大致恒定的电流值附近增加和减少电流。 控制在恒定电压和零电压下的交变相，使得恒定电压下的相位保持预设时间，并且当降低的电流达到预定值时，零电压的相位被终止。 或者，可以设想，当增加的电流达到预设值并且在零电压处的相位保持预设时间时，恒定电压下的相位将被终止，或者再次指示恒定的两相 当电流增加或降低电流达到预设值时，电压和零电压相位将被终止。 在任何情况下，不断地监视螺线管的每个循环的充电和放电的持续时间。 因此，可以识别电磁阀的可移动元件到达其行程结束位置的时刻，作为将具有彼此不同的持续时间的螺线管的两个连续循环的充放电分离值的时刻 高于预设阈值。

公开(公告)号：US20090151496A1

公开(公告)日：2009-06-18

申请号：US12325590

申请日：2008-12-01

Applicant: Marco GARABELLO ,  Giancarlo OSELLA ,  Attilio PORTA ,  Gianluigi PREGNOLATO ,  Sara SOTTANO

Inventor： Marco GARABELLO ,  Giancarlo OSELLA ,  Attilio PORTA ,  Gianluigi PREGNOLATO ,  Sara SOTTANO

IPC: G05G5/02

CPC classification number: F16H63/32 ,  F16H61/682 ,  F16H63/30 ,  F16H2200/0052 ,  Y10T74/19251 ,  Y10T74/20085 ,  Y10T74/20177

Abstract: The gearbox comprises an engagement sleeve movable between a neutral position and one engagement position for engagement of one given gear, and a shift fork operatively connected to the engagement sleeve for controlling the movement thereof between the neutral position and the engagement position. The shift fork is slidably mounted on a stationary support rod, which is provided with a pair of bushes defining a first axial abutment surface for stopping the movement of the shift fork in the direction from the neutral position to the engagement position and a second axial abutment surface for stopping the movement of the shift fork in the direction from the engagement position to the neutral position. The neutral position of the shift fork is axially spaced from the second axial abutment surface.

Abstract translation: 齿轮箱包括可在中性位置和一个接合位置之间运动的接合套筒，用于啮合一个给定的齿轮;以及换档拨叉，其可操作地连接到接合套筒，用于控制其在中立位置和接合位置之间的运动。 换档拨叉可滑动地安装在固定的支撑杆上，该固定支撑杆设置有一对衬套，该衬套限定第一轴向邻接表面，用于阻止换档拨叉从中立位置到接合位置的运动，以及第二轴向支座 表面，用于停止换档拨叉在从接合位置到中立位置的方向上的移动。 换档拨叉的中间位置与第二轴向邻接表面轴向间隔开。

公开(公告)号：US20090150054A1

公开(公告)日：2009-06-11

申请号：US12330925

申请日：2008-12-09

Applicant: Fabio Borean ,  Pasquale Ceres

Inventor： Fabio Borean ,  Pasquale Ceres

IPC: F02D41/30

CPC classification number: F02D41/10 ,  F01L9/025 ,  F01L2001/34446 ,  F01L2800/00 ,  F02D13/0226 ,  F02D41/345 ,  F02D2041/001 ,  F02D2041/1431 ,  F02D2250/12 ,  Y02T10/18 ,  Y02T10/44

Abstract: Internal combustion engine with variable actuation of the valves providing electronic control means which, when the engine is subject to an operating variation request from a first operating condition to a second operating condition, are adapted to select a cylinder to which to assign said second operating condition based on a determined programming delay only as a function of the engine speed.

Abstract translation: 具有可变致动阀的内燃机，其提供电子控制装置，当发动机经受从第一操作状态到第二操作状态的操作变化请求时，适于选择要向其分配所述第二操作条件的气缸 基于确定的编程延迟仅作为发动机速度的函数。

公开(公告)号：US20090143964A1

公开(公告)日：2009-06-04

申请号：US12253084

申请日：2008-10-16

Applicant: Piergiorgio Navone ,  Mario Gambera

Inventor： Piergiorgio Navone ,  Mario Gambera

IPC: G01C21/36

CPC classification number: G08G1/096844 ,  G01C21/26 ,  G08G1/0104 ,  G08G1/096811 ,  G08G1/096816 ,  G08G1/096827 ,  G08G1/20

Abstract: A vehicle navigation system is described, comprising an onboard navigation unit installed on board a vehicle that can be used by a user to set target destinations and an operations centre communicating with the onboard navigation unit. The onboard navigation unit is configured to transmit a target destination and a static road route to the operations centre. The operations centre is configured to calculate a dynamic road route based on the target destination, the static road route and information regarding the traffic conditions and road conditions of said road network and/or the static road route. In addition, the operations centre compares the calculated dynamic road route with the static road route and transmits information associated with a road route that is selected on the basis of the comparison to the onboard navigation unit.

Abstract translation: 描述了一种车辆导航系统，其包括安装在车辆上的可由用户设置目标目的地的车载导航单元和与车载导航单元通信的操作中心。 车载导航单元被配置为将目标目的地和静态路线传送到操作中心。 操作中心被配置为基于目标目的地，静态路线和关于所述道路网络和/或静态道路路线的交通状况和道路状况的信息来计算动态道路路线。 此外，操作中心将计算出的动态道路路线与静态道路路线进行比较，并将与基于比较的选择的道路路线相关联的信息发送到车载导航单元。

公开(公告)号：US07513445B2

公开(公告)日：2009-04-07

申请号：US11668637

申请日：2007-01-30

Applicant: Mario Ricco ,  Raffaele Ricco ,  Sergio Stucchi ,  Onofrio De Michele ,  Chiara Altamura ,  Antonio Gravina ,  Carlo Mazzarella

Inventor： Mario Ricco ,  Raffaele Ricco ,  Sergio Stucchi ,  Onofrio De Michele ,  Chiara Altamura ,  Antonio Gravina ,  Carlo Mazzarella

IPC: F02M51/00

CPC classification number: F02M63/004 ,  F02M47/027 ,  F02M61/168 ,  F02M63/0043 ,  F02M63/008 ,  F02M2200/16 ,  F02M2200/28 ,  F02M2200/8053 ,  F02M2200/8076 ,  F02M2200/8092 ,  F02M2547/003

Abstract: The metering servo valve comprises a valve body, an open/close element, and an electromagnet, and is housed in a shell of the injector. The electromagnet actuates a mobile armature for a travel defined by an arrest element, carried by the electromagnet, which is housed in a casing, fixed in the shell by means of a threaded ring nut. Said ring nut is screwed with a pre-set tightening torque on a thread of the shell. The casing has a resting surface designed to engage a shoulder of the shell. The surface is carried by an area of the casing designed to undergo deformation as a function of the tightening torque of the ring nut so as to enable fine adjustment of the travel of the armature.

Abstract translation: 计量伺服阀包括阀体，打开/关闭元件和电磁体，并且容纳在注射器的外壳中。 电磁铁驱动移动电枢，由由电磁体承载的止动元件所限定的行程，该电磁体通过螺纹环形螺母固定在外壳中，该壳体被容纳在壳体中。 所述环形螺母在壳的螺纹上以预定的紧固扭矩拧紧。 壳体具有设计成接合壳的肩部的搁置表面。 该表面由设计成经受变形的壳体的区域承载，作为环形螺母的紧固扭矩的函数，以便能够精细调节电枢的行程。

公开(公告)号：US07491150B2

公开(公告)日：2009-02-17

申请号：US11493377

申请日：2006-07-26

Applicant: Sergio Damiani ,  Gianfranco Burzio ,  Silvia Quattrocolo

Inventor： Sergio Damiani ,  Gianfranco Burzio ,  Silvia Quattrocolo

IPC: F16D48/06

CPC classification number: F16H59/02 ,  B60W30/18181 ,  B60W2540/12 ,  F16H59/044 ,  F16H59/08 ,  F16H2059/0221 ,  F16H2059/0234 ,  F16H2059/0243 ,  Y10T477/6392 ,  Y10T477/644

Abstract: A robotized gear change for motor vehicles, and in particular motor vehicles for disabled persons, configured for implementing a plurality of operating modes that can be selected by the driver via a manually operable hand or foot selection device, in which first operating modes associated with the automatic gear-change mode can be selected when the vehicle is stationary and a brake pedal is depressed, and in second operating modes corresponding to the level of performance of the engine, and hence the vehicle, can be selected by the driver when the vehicle is moving.

Abstract translation: 用于机动车辆的机器人变速器，特别是用于残疾人的机动车辆，被配置为实现可由驾驶员经由可手动操作的手动或脚部选择装置选择的多种操作模式，其中与所述操作模式相关联的第一操作模式 当车辆静止并且制动踏板被按下时，可以选择自动换档模式，并且在与发动机的性能水平相对应的第二操作模式中，并且因此车辆可以由驾驶员当车辆是 移动。

公开(公告)号：US20090020715A1

公开(公告)日：2009-01-22

申请号：US12078391

申请日：2008-03-31

Applicant: Francesco Vattaneo ,  Luca Gentile ,  Claudio Lanfranco

Inventor： Francesco Vattaneo ,  Luca Gentile ,  Claudio Lanfranco

IPC: F16K31/06

CPC classification number: F01L9/025 ,  F01L2001/34426 ,  F01L2001/3443 ,  F01L2001/34446 ,  F01L2009/0486 ,  F16K31/0675

Abstract: A solenoid valve, particularly of the type to be used for controlling a hydraulic system for variable actuation of the valves of an internal-combustion engine, has a valve element co-operating with a valve seat and a pusher element, separate from the valve element, which is pushed against the valve element by the movable core of the solenoid valve when the solenoid of the solenoid valve is energized in order to bring the valve element into contact with the valve seat. After de-energization of the solenoid, the time necessary for bringing back the pusher element into the resting condition in contact with the valve element is reduced thanks to the application of a braking current to the solenoid of the solenoid valve during the stage in which the movable core and the pusher element associated thereto displace in the direction opposite to the direction of the movement generated by the magnetic field of the solenoid, following upon de-energization of the solenoid valve.

Abstract translation: 特别是用于控制用于内燃机的阀的可变致动的液压系统的类型的电磁阀具有与阀座和推动器元件配合的阀元件，该阀座与阀元件分离 当电磁阀的螺线管通电时，其被电磁阀的可动铁芯推压到阀元件上，以使阀元件与阀座接触。 在螺线管断电之后，由于在电磁阀的螺线管中施加制动电流，使得推动元件回到与阀元件接触的静止状态所需的时间减少，其中 可动铁芯和与其相关的推动元件随着电磁阀断电而沿与螺线管的磁场产生的运动方向相反的方向移动。

公开(公告)号：US20080296849A1

公开(公告)日：2008-12-04

申请号：US12127266

申请日：2008-05-27

Applicant: Stefano ALACQUA ,  Gianluca CAPRETTI ,  Andrea PEROSINO ,  Antonino VECA

Inventor： Stefano ALACQUA ,  Gianluca CAPRETTI ,  Andrea PEROSINO ,  Antonino VECA

IPC: F16J15/02

CPC classification number: F16J15/0893 ,  F16J15/0806

Abstract: A sealing ring is set between the engine block of an internal-combustion engine and a cylinder head fixed to the engine block, within a seat set concentrically around a cylinder of the engine. The sealing ring has a composite structure, with an external hollow annular body made of superelastic material, and an internal hollow annular body including a shape-memory alloy.

Abstract translation: 在内燃机的发动机缸体和固定在发动机缸体上的气缸盖之间的密封环内设置在围绕发动机气缸同心的座椅内。 该密封环具有复合结构，其具有由超弹性材料制成的外部空心环形体，以及包括形状记忆合金的内部中空环形体。

公开(公告)号：US07455438B2

公开(公告)日：2008-11-25

申请号：US11128163

申请日：2005-05-13

Applicant: Piermario Repetto ,  Stefano Bernard ,  Denis Bollea ,  Davide Capello

Inventor： Piermario Repetto ,  Stefano Bernard ,  Denis Bollea ,  Davide Capello

IPC: F21V7/00

CPC classification number: F21V7/0091 ,  F21S41/147 ,  F21S41/155 ,  F21S41/24 ,  F21S41/255 ,  F21S41/336 ,  F21S41/36 ,  F21V7/09 ,  F21V13/04 ,  F21Y2115/10

Abstract: A module for projecting a light beam comprises a light source and a substantially flat support surface on which the source is arranged in a manner such as to emit light from only one side of the surface, and a reflector for reflecting the light emitted by the source. The reflector comprises a curved reflecting surface which extends on one side of the support surface, has a concavity facing towards the support surface, and can reflect the light coming from the source in a principal direction substantially parallel to the support surface of the source. An optical device for a module according to the invention and a vehicle front light assembly comprising a plurality of modules according to the invention form further subjects of the invention.

Abstract translation: 用于投射光束的模块包括光源和基本上平坦的支撑表面，源在其上以从表面的一侧发射光的方式布置在其上，以及用于反射源的发射的反射器 。 反射器包括在支撑表面的一侧上延伸的弯曲反射表面，具有朝向支撑表面的凹面，并且可以在基本上平行于源的支撑表面的主方向上反射来自源的光。 根据本发明的用于模块的光学装置和包括根据本发明的多个模块的车辆前灯组件形成本发明的另外的主题。

公开(公告)号：US20080238004A1

公开(公告)日：2008-10-02

申请号：US12007204

申请日：2008-01-08

Applicant: Patrizio Turco ,  Michele Ieluzzi

Inventor： Patrizio Turco ,  Michele Ieluzzi

IPC: B60G17/0195

CPC classification number: B60G17/0152 ,  B60G17/016 ,  B60G17/08 ,  B60G2202/24 ,  B60G2202/413 ,  B60G2202/414 ,  B60G2202/416 ,  B60G2206/41 ,  B60G2500/10 ,  B60G2600/182 ,  B60G2600/184 ,  B60G2800/012 ,  B60G2800/014 ,  B60G2800/912

Abstract: A suspension system for motor vehicles comprises adjustable hydraulic shock-absorbers of the type provided with a proportional solenoid valve for adjustment of the degree of damping. An axial passage is made through the stem of each hydraulic actuator for enabling the supply of fluid under pressure from an external hydraulic circuit to the shock-absorber or the discharge of fluid from the shock-absorber to the external hydraulic circuit in such a way that the shock-absorber functions also as actuator designed to exert a continuous active control of the movements of rolling and pitching of the motor vehicle.

Abstract translation: 用于机动车辆的悬挂系统包括具有用于调节阻尼程度的比例电磁阀的类型的可调节液压减震器。 通过每个液压致动器的杆形成轴向通道，以使得能够在压力下从外部液压回路向冲击吸收器供应液体，或者将流体从减震器排出到外部液压回路，使得 减震器也可作为执行器，用于对机动车辆的滚动和俯仰运动进行持续的主动控制。