Airless vehicle tyre, in particular for road vehicles
    1.
    发明授权
    Airless vehicle tyre, in particular for road vehicles 有权
    无气车轮胎,特别是道路车辆

    公开(公告)号:US08863798B2

    公开(公告)日:2014-10-21

    申请号:US13126824

    申请日:2008-10-31

    CPC classification number: B60C7/22 B60C7/10 Y10T152/10315

    Abstract: An airless vehicle tire, in particular for road vehicles, has a tread, which rolls on a road surface, and a reinforcing strip made of elastomeric material and for reinforcing the tread; the reinforcing strip being located inwards of the tread, being connected integrally to the tread, and having a number of adjacent blocks movable with respect to one another, and a circumferential forcing device for exerting force and a circumferential preload on the blocks.

    Abstract translation: 特别是用于公路车辆的无空气车辆轮胎具有在路面上滚动的胎面和由弹性体材料制成并用于加强胎面的加强带; 所述加强条位于所述胎面的内侧,与所述胎面一体地连接,并且具有可相对于彼此移动的多个相邻块,以及用于在所述块上施加力和周向预载的周向施加装置。

    Device for controlling the movement of a valve, in particular of an intake valve, of an internal combustion engine
    2.
    发明授权
    Device for controlling the movement of a valve, in particular of an intake valve, of an internal combustion engine 失效
    用于控制内燃机的阀门,特别是进气门的运动的装置

    公开(公告)号:US07984701B2

    公开(公告)日:2011-07-26

    申请号:US12279810

    申请日:2007-02-22

    CPC classification number: F01L1/46 F01L3/22 F01L9/04

    Abstract: The device is adapted to control the movement of a valve (1) of an internal combustion engine comprising a stem (1a) which may move in translation through an opening (2a) of a hollow guide body (2) and which ends in a mushroom head (1b) cooperating in operation with a valve seat (12) provided in a wall (13) of the engine head. The valve (1) may move in translation with respect to the hollow guide body (2) between a retracted position and a forward position in which the mushroom head (1b) respectively closes and opens the associated valve seat (12).The control device comprises an electromagnet (3) adapted, when energised, to retain the valve (1) in the retracted closed position, a first spring (7) associated with the valve (1) and tending to urge it towards the open position, and a second spring (8) also associated with the valve (1) and tending to oppose its transition into the open position. The arrangement is such that when the electromagnet (3) is de-energised, the valve (1) moves in acceleration towards the open position under the action of the first spring (7) until the action of the latter stops, and then the valve (1) moves in deceleration into the open position under the action of the second spring (8).

    Abstract translation: 该装置适于控制包括杆(1a)的内燃机的阀(1)的运动,所述杆(1a)可以平移地移动通过中空引导体(2)的开口(2a)并且终止于蘑菇 头部(1b)与设置在发动机头部的壁(13)中的阀座(12)协同工作。 阀(1)可以相对于中空引导体(2)在缩回位置和向前位置之间移动,在该位置中蘑菇头部(1b)分别关闭,并且打开相关联的阀座(12)。 控制装置包括电磁体(3),其在被通电时适于将阀(1)保持在缩回关闭位置,与阀(1)相关联并且倾向于将其推向打开位置的第一弹簧(7) 以及第二弹簧(8),其也与阀(1)相关联并且倾向于与其转换到打开位置。 这种布置使得当电磁体(3)被断电时,阀(1)在第一弹簧(7)的作用下以加速度朝着打开位置移动,直到其中的动作停止,然后阀 (1)在第二弹簧(8)的作用下减速移动到打开位置。

    Tyre for vehicles, in particular motor vehicles
    3.
    发明授权
    Tyre for vehicles, in particular motor vehicles 有权
    车辆轮胎,特别是汽车

    公开(公告)号:US07950429B2

    公开(公告)日:2011-05-31

    申请号:US10591017

    申请日:2004-06-15

    Abstract: A tire for vehicles which does not require pressurization by means of a pressurized fluid has a tread, two sidewalls, and two beads which are attached to a wheel rim made of elastomer material, and is provided with at least one tubular reinforcement body which is associated with the tread; each of the sidewalls having a respective homogeneous resilient annular membrane, a straight generatrix of which forms an angle (A) other than 90° with the axis of the tire; the membranes being stretched radially between the tread and the beads such as to be pre-tensioned in the absence of external loads acting on the tire.

    Abstract translation: 用于不需要通过加压流体加压的车辆的轮胎具有附接到由弹性体材料制成的轮辋的胎面,两个侧壁和两个胎圈,并且设置有至少一个与之相关联的管状增强体 与胎面; 每个侧壁具有相应均匀的弹性环形膜,其直母线与轮胎的轴线形成除了90°的角度(A); 所述膜在胎面和胎圈之间径向拉伸,以便在没有作用在轮胎上的外部负载的情况下预张紧。

    Feeler device for measuring surface roughness
    4.
    发明授权
    Feeler device for measuring surface roughness 失效
    用于测量表面粗糙度的感应器

    公开(公告)号:US4364264A

    公开(公告)日:1982-12-21

    申请号:US221616

    申请日:1980-12-31

    CPC classification number: G01B17/08

    Abstract: A feeler device for measuring the degree of roughness of an uneven surface being examined, the device comprising a transmitting transducer arranged to convert an electrical signal of a predetermined frequency into an ultrasonic wave propagated through a liquid coupling medium and having a wave length of the same order of magnitude as the uneven surface being examined, a generator being provided to generate and feed the electric signal to the transmitting transducer. A receiving transducer is arranged to receive the ultrasonic wave which is reflected by the surface being examined, the device including a support head for the transmitting transducer and the receiving transducer, the head including a base surface adapted to be rested on the surface being examined, and device also including a processor connected to the transmitting transducer and to the receiving transducer, the processor providing an indication of the phase difference between the ultrasonic signals respectively transmitted and received by the transducers when the base surface of the head rests on the surface being examined.

    Abstract translation: 一种用于测量被检查的不平坦表面的粗糙程度的探测器装置,该装置包括发送换能器,其被布置成将预定频率的电信号转换成通过液体耦合介质传播并具有波长的超声波 作为正在检查的不平坦表面的数量级,设置发生器以产生并将电信号馈送到发送换能器。 接收换能器被布置成接收被被检测表面反射的超声波,该装置包括用于发射换能器和接收换能器的支撑头,头部包括适于搁置在被检查表面上的基面, 并且设备还包括连接到发射换能器和接收换能器的处理器,处理器提供当头部的基面在待检测的表面上时由换能器分别传送和接收的超声信号之间的相位差的指示 。

    TILE FOR FORMING A GROUND POWER SUPPLY LINE
    6.
    发明申请
    TILE FOR FORMING A GROUND POWER SUPPLY LINE 失效
    形成地面电源线

    公开(公告)号:US20110017531A1

    公开(公告)日:2011-01-27

    申请号:US12828745

    申请日:2010-07-01

    Abstract: A ground power supply line for electric traction vehicles is provided with two conductors carried by a series of tiles aligned to one another; each tile has a conductive plate and a lower supporting structure, which is made of insulating material and accommodates electric connectors, normally open switches, and a control and command unit, which switches the switches for selectively electrically connecting the conductive plate to the conductors in response to a signal deriving from an electric traction vehicle passing over said external conductive plate; the upper surface of the conductive plates is flushed with the remaining part of a road surface.

    Abstract translation: 用于电动牵引车辆的地面电源线设置有由彼此对准的一系列瓦片承载的两个导体; 每个瓦片具有由绝缘材料制成并且容纳电连接器,常开开关的导电板和下支撑结构,以及控制和指令单元,其响应于开关用于选择性地将导电板电连接到导体 涉及从通过所述外部导电板的电力牵引车辆得到的信号; 导电板的上表面被路面的剩余部分冲洗。

    Propulsion control system for a motor vehicle
    7.
    发明申请
    Propulsion control system for a motor vehicle 有权
    机动车推进控制系统

    公开(公告)号:US20070005210A1

    公开(公告)日:2007-01-04

    申请号:US10550893

    申请日:2004-03-24

    Abstract: The system controls the propulsion of a motor vehicle with a propulsion system (1) which includes an internal combustion engine (E) with a shaft (S) for coupling to a transmission (2). The system includes an accelerator (A) with an associated sensor devices (S1) for supplying electrical signals indicating the force (FP) applied on the accelerator (A) by the driver, and an actuator device (6) operable to alter the position of the accelerator (A).; sensor devices (S2) supplying electrical signals indicating the speed of rotation (n) of the shaft (S) and/or the vehicle speed (V); and an electronic control unit (SCU) operable to control thepropulsion system (1) in dependence on the signals supplied by the sensor devices (S1) and (S2). The control unit (SCU) acquires the signals generated by the sensor (S1) and establish an instantaneous value for the traction force (FX) to be developed on the ground by the drive wheels (W) corresponding to the instantaneous value of the force (FP) applied to the accelerator (A); and control the actuator device (6) in such a way that this latter tends to place the accelerator (A) in a position which corresponds to the instantaneous value of the vehicle speed (V).

    Abstract translation: 该系统通过具有用于联接到变速器(2)的轴(S)的内燃机(E)来控制具有推进系统(1)的机动车辆的推进。 该系统包括具有相关联的传感器装置(S 1)的加速器(A),用于提供指示由驾驶员施加在加速器(A)上的力(FP)的电信号;以及致动器装置(6),其可操作以改变位置 的加速器(A)。 提供指示轴(S)的旋转速度(n)和/或车速(V)的电信号的传感器装置(S 2); 以及可操作以根据由传感器装置(S1)和(S2)提供的信号来控制推进系统(1)的电子控制单元(SCU)。 控制单元(SCU)获取由传感器(S1)产生的信号,并且通过对应于力的瞬时值的驱动轮(W)建立要在地面上显影的牵引力(FX)的瞬时值 (FP)施加到加速器(A)上; 并且以这样的方式控制致动器装置(6),使得后者倾向于将加速器(A)放置在对应于车辆速度(V)的瞬时值的位置。

    Propulsion control system for a motor vehicle
    8.
    发明授权
    Propulsion control system for a motor vehicle 有权
    机动车推进控制系统

    公开(公告)号:US07591759B2

    公开(公告)日:2009-09-22

    申请号:US10550893

    申请日:2004-03-24

    Abstract: The system controls the propulsion of a motor vehicle with a propulsion system (1) which includes an internal combustion engine (E) with a shaft (S) for coupling to a transmission (2). The system includes an accelerator (A) with an associated sensor devices (S1) for supplying electrical signals indicating the force (FP) applied on the accelerator (A) by the driver, and an actuator device (6) operable to alter the position of the accelerator (A).; sensor devices (S2) supplying electrical signals indicating the speed of rotation (n) of the shaft (S) and/or the vehicle speed (V); and an electronic control unit (SCU) operable to control the propulsion system (1) in dependence on the signals supplied by the sensor devices (S1) and (S2). The control unit (SCU) acquires the signals generated by the sensor (S1) and establish an instantaneous value for the traction force (FX) to be developed on the ground by the drive wheels (W) corresponding to the instantaneous value of the force (FP) applied to the accelerator (A); and control the actuator device (6) in such a way that this latter tends to place the accelerator (A) in a position which corresponds to the instantaneous value of the vehicle speed (V).

    Abstract translation: 该系统通过具有用于联接到变速器(2)的轴(S)的内燃机(E)来控制具有推进系统(1)的机动车辆的推进。 该系统包括具有相关联的传感器装置(S1)的加速器(A),用于提供指示由驾驶员施加在加速器(A)上的力(FP)的电信号;以及致动器装置(6),其可操作以改变 加速器(A)。 提供表示所述轴(S)的旋转速度(n)和/或车速(V)的电信号的传感器装置(S2); 以及可操作以根据由传感器装置(S1)和(S2)提供的信号来控制推进系统(1)的电子控制单元(SCU)。 控制单元(SCU)获取由传感器(S1)产生的信号,并且通过对应于力的瞬时值的驱动轮(W)建立要在地面上显影的牵引力(FX)的瞬时值( FP)施加到加速器(A)上; 并且以这样的方式控制致动器装置(6),使得后者倾向于将加速器(A)放置在对应于车辆速度(V)的瞬时值的位置。

    RETRACTABLE ROAD BARRIER
    9.
    发明申请
    RETRACTABLE ROAD BARRIER 失效
    可收回的道路障碍物

    公开(公告)号:US20050175408A1

    公开(公告)日:2005-08-11

    申请号:US10470311

    申请日:2002-11-19

    CPC classification number: E01F15/12

    Abstract: A safety barrier for road use comprises a barrier element (5) which can be displaced between an operative position, above the road surface, and an inoperative position, in which it does not substantially project above the road surface. Preferably provided is a number of sets of aligned barrier elements, rigidly connected to one another, the adjacent sets being connected together by articulated connecting structures (18) which enable one set of barrier elements (5) to be displaced between its inoperative position and its operative position without modifying the positions of the adjacent sets. In this way, one or more stretches of the barrier can be brought into the inoperative condition, leaving the adjacent stretches of barrier in the normal operative condition. The invention is particularly, although not exclusively, suited for the construction of traffic-divider barriers in road tunnels where it is necessary to eliminate the barrier rapidly in the event of an accident occurring.

    Abstract translation: 用于道路使用的安全屏障包括可在路面上方的操作位置和不在路面上基本上突出的不工作位置之间移动的阻挡元件(5)。 优选地,提供了多组对齐的阻挡元件,其彼此刚性地连接,相邻的组通过铰接的连接结构(18)连接在一起,这使得一组屏障元件(5)能够在其不工作位置和 而不改变相邻组的位置。 以这种方式,阻挡层的一个或多个延伸段可以进入不工作状态,使相邻的屏障段在正常的操作状态下。 特别地,本发明特别适用于在道路隧道中建造交通分隔壁垒,其中在事故发生时必须快速消除障碍物。

    Drive control system for achieving target driveshaft power in a motor vehicle
    10.
    发明授权
    Drive control system for achieving target driveshaft power in a motor vehicle 有权
    用于实现机动车辆中目标传动轴功率的驱动控制系统

    公开(公告)号:US06684145B1

    公开(公告)日:2004-01-27

    申请号:US10030044

    申请日:2002-04-11

    Abstract: An internal combustion engine (E) has associated control devices (ECU, GSCU, SCU) for controlling the engine in a manner such that the engine delivers a driving torque (CM) which is variable in dependence on predetermined measured parameters, in particular on the position (&agr;) of the accelerator pedal (AP), and sensors (S1, S2) for detecting the position (&agr;) of the accelerator pedal (AP), and the rate of rotation (&ohgr;M) of the shaft (M) of the engine (E) or the forward speed (v) of the motor vehicle, respectively. The control system (ECU, GSCU, SCU) associated with the engine (E) is arranged:—to acquire from the sensors (S1, S2) the position (&agr;) of the accelerator pedal (AP) and the rate of rotation (&ohgr;M) of the engine (E), or the forward speed (v) of the motor vehicle;—to determine, in accordance with predetermined methods, the power (PT) to be applied to the driving wheels in dependence on the measured position (&agr;) of the accelerator pedal (AP) and on the calculated or acquired forward speed (v) of the vehicle, and to calculate, in dependence on the value determined for the power (PT) to be applied to the driving wheels and on the forward speed (v) of the vehicle, the driving torque (CMREF) which should correspondingly be delivered by the engine (E), and to control the engine (E) in a manner such that it delivers the driving torque (CMREF) thus calculated.

    Abstract translation: 内燃机(E)具有用于控制发动机的相关联的控制装置(ECU,GSCU,SCU),其方式使得发动机提供根据预定的测量参数可变的驱动扭矩(CM),特别是在 加速器踏板(AP)的位置(α)和用于检测加速器踏板(AP)的位置(α)的传感器(S1,S2)和轴(M)的旋转速度(ω) 发动机(E)或前进速度(v)。 与发动机(E)相关联的控制系统(ECU,GSCU,SCU)被布置成: - 从传感器(S1,S2)获取加速器踏板(AP)的位置(α)和旋转速度(ωM )或者机动车辆的前进速度(v); - 根据预定方法,根据测量位置(α)来确定施加到驱动轮的功率(PT) )和加速踏板(AP)的计算或获取的前进速度(v),并且根据对施加到驱动轮的功率(PT)确定的值和向前的 车辆的速度(v),应由发动机(E)相应地传递的驱动扭矩(CMREF),并且以使其传递如此计算的驱动转矩(CMREF)的方式控制发动机(E)。

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