Hydraulic braking circuit
    251.
    发明授权
    Hydraulic braking circuit 有权
    液压制动电路

    公开(公告)号:US08215723B2

    公开(公告)日:2012-07-10

    申请号:US11771391

    申请日:2007-06-29

    Abstract: In order to prevent a vehicle fitted with braking assistance and trajectory correction devices and having a highly placed center of gravity from overturning in a bend when there is a sudden turn of the steering wheel at the same time as a sudden braking action, a hydraulic braking circuit comprising a hydraulic pump (3) which sucks a fluid contained in a reservoir (3) through a master cylinder (1), is provided with a bladder (10). The bladder, placed between the master cylinder and the hydraulic pump, reduces the duration of flow of the hydraulic fluid to the pump, ensuring a sufficient suction pressure at the entrance of the pump in order to cram the brake and cause the wheel having the most pressure to skid.

    Abstract translation: 为了防止伴随着制动辅助的车辆和轨迹校正装置,并且当突然的制动动作同时在方向盘突然转动时,在弯曲处具有高度放置的重心,因此液压制动 包括通过主缸(1)吸收容纳在容器(3)中的流体的液压泵(3)的电路设置有气囊(10)。 放置在主缸和液压泵之间的气囊减少了液压油流入泵的持续时间,从而确保了泵入口处的足够的吸入压力,从而使制动器压紧并使车轮产生最多 打滑的压力

    Hydraulic accumulator
    253.
    发明申请
    Hydraulic accumulator 审中-公开
    液压蓄能器

    公开(公告)号:US20090205731A1

    公开(公告)日:2009-08-20

    申请号:US11921507

    申请日:2006-04-08

    Applicant: Norbert Weber

    Inventor: Norbert Weber

    Abstract: The invention relates to a hydraulic accumulator, particularly in the form of a suction stream stabilizer, having an accumulator housing (10) which is provided with two fluid connections (16) between which a deflection device (22) is arranged which has an adjoining housing part (26) which accommodates a separating element which separates the interior (18) of the accumulator housing (10) from an accumulator volume (30). Solutions for long-term and functionally reliable operation can be achieved on account of the separating element being formed from a piston (28) or a bellows (50).

    Abstract translation: 本发明涉及一种特别是抽吸流稳定器形式的液压蓄能器,具有一个设置有两个流体连接件(16)的蓄能器壳体(10),偏转装置(22)之间设有一个相邻的壳体 容纳分离元件的部分(26),其将蓄能器壳体(10)的内部(18)与蓄能器容积(30)分开。 考虑到由活塞(28)或波纹管(50)形成的分离元件,可以实现长期和功能可靠的操作的解决方案。

    Impedance shaping element for a control system
    254.
    发明申请
    Impedance shaping element for a control system 有权
    用于控制系统的阻抗成形元件

    公开(公告)号:US20060180225A1

    公开(公告)日:2006-08-17

    申请号:US11349059

    申请日:2006-02-07

    Abstract: An impedance shaping element (or more simply, an impedance shaper) physically alters or shapes the mechanical impedance of a drive system as it appears from an interface and facilitates use of feedback control to improve performance by altering or shaping a dynamic coupling between an interface and a control system. For example, the impedance shaper can be used to adjust a coupling value from a first value to a second different value. In one embodiment, an impedance shaper controls the compliance, damping and inertia characteristics of fluid within a fluid path.

    Abstract translation: 阻抗成形元件(或更简单地说,阻抗整形器)在从接口出现时物理地改变或塑造驱动系统的机械阻抗,并且有利于反馈控制的使用,以通过改变或整形接口和 一个控制系统。 例如,阻抗整形器可用于将耦合值从第一值调整到第二不同值。 在一个实施例中,阻抗整形器控制流体路径内的流体的顺应性,阻尼和惯性特性。

    Hydraulic accumulator, in particular a membrane accumulator
    255.
    发明申请
    Hydraulic accumulator, in particular a membrane accumulator 有权
    液压蓄能器,特别是膜式蓄能器

    公开(公告)号:US20050139277A1

    公开(公告)日:2005-06-30

    申请号:US10508661

    申请日:2003-03-21

    Applicant: Herbert Baltes

    Inventor: Herbert Baltes

    Abstract: The invention relates to a hydraulic accumulator, preferably a membrane accumulator, in particular for damping pulsations in fluid circuits, comprising an accumulator housing (12), with at least one inlet (14) and an outlet (16) for the fluid for damping, whereby a separating element (18), preferably in the form of a membrane, separates a gas reservoir (20) from a fluid chamber (22) within the accumulator housing (12). According to the invention, a hydraulic accumulator with high working capacity of high reliability which little space requirement despite high accumulation capacity for the working gas in the gas reservoir (20) can be achieved, whereby an embodiment has a support device (24) within the accumulator housing (12), running within the gas reservoir (20) or defining the same, forming a possible support for the separating element (18) and the gas reservoir (20) of the accumulator housing (12) is sufficiently large in dimension that the total necessary gas volume is retained within the accumulator housing (12) itself and/or alternatively the membrane is formed from an elastic material, in particular a rubber material and comprises polytetrafluoroethylene or compounds thereof as a gas barrier layer.

    Abstract translation: 本发明涉及液压蓄能器,优选地是膜式蓄能器,特别是用于阻尼流体回路中的脉动,包括蓄能器壳体(12),其具有用于阻尼的流体的至少一个入口(14)和出口(16) 由此优选为膜形式的分离元件(18)将储气器(20)与蓄能器壳体(12)内的流体室(22)分开。 根据本发明,可以实现具有高可靠性的高工作能力的液压蓄能器,尽管对于气藏(20)中的工作气体具有高的积累能力,但是空间要求较小,由此一个实施例在其内部具有支撑装置(24) 在储气器(20)内运行或限定其的蓄能器壳体(12)形成用于分离元件(18)和蓄能器壳体(12)的储气器(20)的可能支撑件的尺寸足够大, 总的必需气体体积保持在蓄能器壳体(12)本身内,和/或可选地,膜由弹性材料,特别是橡胶材料形成,并且包括聚四氟乙烯或其化合物作为阻气层。

    Anti-lock braking system low pressure accumulator for portection master cylinder lip seals
    256.
    发明申请
    Anti-lock braking system low pressure accumulator for portection master cylinder lip seals 失效
    防抱死制动系统低压蓄能器,用于切换主缸唇形密封

    公开(公告)号:US20040155522A1

    公开(公告)日:2004-08-12

    申请号:US10360332

    申请日:2003-02-07

    Abstract: A braking system includes an accumulator positioned along the brake line between the wheel brake and a pump. The accumulator includes a cylinder defining a bore and a piston fitted within the bore. The cylinder defines an inlet and an outlet fluidically connecting the bore to the brake line. The outlet is axially spaced from the inlet and is positioned to be sealed closed by the piston when it is proximate to inlet. The accumulator stores a reserved volume of fluid that is not delivered to the pump via the outlet to thereby reduce the volume of fluid delivered to the master cylinder by the pump and prevent damage to the lip seals during ABS control.

    Abstract translation: 制动系统包括沿车轮制动器和泵之间的制动管路定位的蓄能器。 蓄能器包括限定孔的圆筒和安装在孔内的活塞。 气缸限定入口和出口流体地将孔连接到制动管线。 出口与入口轴向间隔开并且定位成当其靠近入口时由活塞密封。 蓄能器存储未经出口输送到泵的预留体积的流体,从而通过泵减少输送到主缸的流体的体积,并防止在ABS控制期间损坏唇形密封。

    FLUID ACCUMULATOR FOR USE IN A VEHICLE ANTI-LOCK BRAKE SYSTEM
    257.
    发明申请
    FLUID ACCUMULATOR FOR USE IN A VEHICLE ANTI-LOCK BRAKE SYSTEM 失效
    用于车辆防抱死制动系统的流体累积器

    公开(公告)号:US20030205283A1

    公开(公告)日:2003-11-06

    申请号:US09969543

    申请日:2001-10-02

    Abstract: A hydraulic control unit (HCU) for a vehicle brake system having an HCU body and an accumulator mounted in the HCU body. A grommet is provided for mounting the HCU body to a vehicle body and resiliently separating the HCU body from the vehicle body. The grommet defines a vent path for the accumulator and includes a hollow generally cylindrical shaft. The shaft has a closed end and an open end, and the closed end has an opening therethrough. An enlarged annular head is formed on the open end of the shaft and has an inner surface defining an axial bore therethrough. The axial bore is in fluid communication with the hollow shaft, the annular head further has a crown cut geometry providing radially extending grooves within an axial face of the annular head, the radially extending grooves being in fluid communication with the axial bore of the annular head.

    Abstract translation: 一种用于车辆制动系统的液压控制单元(HCU),其具有HCU本体和安装在HCU体内的蓄能器。 提供了一种用于将HCU主体安装到车体并将HCU主体与车体弹性分离的索环。 垫圈限定了蓄能器的通气路径,并且包括中空的大​​致圆柱形的轴。 轴具有封闭端和开口端,并且封闭端具有穿过其中的开口。 在轴的开口端上形成一个扩大的环形头部,并且具有限定穿过其中的轴向孔的内表面。 轴向孔与空心轴流体连通,环形头还具有冠形切割几何形状,其在环形头部的轴向面内提供径向延伸的凹槽,径向延伸的凹槽与环形头部的轴向孔流体连通 。

    Hydraulic unit for slip-controlled brake systems
    258.
    发明授权
    Hydraulic unit for slip-controlled brake systems 有权
    用于滑动控制制动系统的液压单元

    公开(公告)号:US6102495A

    公开(公告)日:2000-08-15

    申请号:US303588

    申请日:1999-05-03

    Inventor: Dalibor Zaviska

    Abstract: A compact hydraulic unit for slip-controlled brake systems with several hydraulically, mechanically and/or electrically operable functional elements (e.g. accumulator, valve elements, pressure generating and driving elements) arranged in an accommodating member, with several pressure fluid channels connecting the functional elements. The pressure fluid channels create a hydraulically operable connection between at least one pressure fluid supply means and one pressure fluid consumer. A control device can be connected with the valve and the driving elements by means of electrical conductors. The valve elements are arranged in several valve accommodating bores of the valve accommodating member in a first and a second row. Pressure fluid bores are provided between the two diametrically extending valve rows which connect the valve elements and location bores containing the pressure generating element and the driving element. Outside the two valve rows, there are further location bores in the valve accommodating member in which pressure accumulator pistons are positioned.

    Abstract translation: 一种用于滑动控制的制动系统的紧凑型液压单元,其具有布置在容纳构件中的多个液压,机械和/或电可操作的功能元件(例如蓄能器,阀元件,压力产生和驱动元件),其中多个压力流体通道连接功能元件 。 压力流体通道在至少一个压力流体供应装置和一个压力流体消耗器之间形成液压可操作的连接。 控制装置可以通过电导体与阀和驱动元件连接。 阀元件布置在第一和第二排中的阀容纳构件的多个阀容纳孔中。 压力流体孔设置在连接阀元件和包含压力产生元件和驱动元件的定位孔之间的两个径向延伸的阀排之间。 在两个阀排之外,在阀容纳构件中还有另外的位置孔,在该容纳构件中定位有压力储存器活塞。

    Hydraulic unit for slip-controlled brake systems
    259.
    发明授权
    Hydraulic unit for slip-controlled brake systems 失效
    用于滑动控制制动系统的液压单元

    公开(公告)号:US5577813A

    公开(公告)日:1996-11-26

    申请号:US416689

    申请日:1995-04-10

    Inventor: Dalibor Zaviska

    Abstract: A compact hydraulic unit for slip-controlled brake systems with several hydraulically, mechanically and/or electrically operable functional elements (e.g. accumulator, valve elements, pressure generating and driving elements) arranged in an accommodating member, with several pressure fluid channels connecting the functional elements. The pressure fluid channels create a hydraulically operable connection between at least one pressure fluid supply and one pressure fluid consumer. A control device can be connected with the valve and the driving elements by means of electrical conductors. The valve elements are arranged in several valve accommodating bores of the valve accommodating member in a first and a second row. Pressure fluid bores are provided between the two diametrically extending valve rows which connect the valve elements and location bores containing the pressure generating element and the driving element. Outside the two valve rows, there are further location bores in the valve accommodating member in which pressure accumulator pistons are positioned.

    Abstract translation: PCT No.PCT / EP93 / 02543 Sec。 371日期:1995年4月10日 102(e)日期1995年4月10日PCT提交1993年9月20日PCT公布。 出版物WO94 / 08830 日期1994年04月28日一种用于滑动控制制动系统的紧凑型液压单元,具有几个液压,机械和/或电可操作的功能元件(例如蓄能器,阀元件,压力产生和驱动元件),其布置在容纳构件中,具有多个压力流体 连接功能元件的通道。 压力流体通道在至少一个压力流体供应源和一个压力流体消耗器之间形成液压可操作的连接。 控制装置可以通过电导体与阀和驱动元件连接。 阀元件布置在第一和第二排中的阀容纳构件的多个阀容纳孔中。 压力流体孔设置在连接阀元件和包含压力产生元件和驱动元件的定位孔之间的两个径向延伸的阀排之间。 在两个阀排之外,在阀容纳构件中还有另外的位置孔,在该容纳构件中定位有压力储存器活塞。

    Fluid pressure accumulator
    260.
    发明授权
    Fluid pressure accumulator 失效
    流体压力蓄能器

    公开(公告)号:US5219000A

    公开(公告)日:1993-06-15

    申请号:US891077

    申请日:1992-05-29

    Abstract: An economical to manufacture and simple to install and remove gas charged fluid pressure accumulator including a cup-shaped accumulator body with an integral dome at one end and an integral in-turned annular lip at the other end, a piston slidably disposed in the accumulator body, and an external screw thread on the accumulator body. The accumulator body is screwed into a threaded counterbore until the annular lip bears against a bottom wall of the counterbore with a fluid port of the manifold inside of the projection of the lip on the bottom wall. A seal ring in a groove in the bottom wall of the counterbore bears against the annular lip to seal the chamber of the accumulator defined between the bottom wall and the piston.

    Abstract translation: 经济地制造并且简单地安装和拆卸带有气体的液压蓄能器的气体充注液压蓄能器,其包括在一端具有整体式圆顶的杯形蓄能器主体和在另一端具有整体式转动的环形唇缘,活塞可滑动地设置在蓄压器本体 和蓄能器主体上的外螺纹。 蓄能器主体旋入螺纹沉孔中,直到环形唇缘靠在沉孔的底壁上,其中歧管的流体端口位于底壁上唇缘突起的内部。 沉孔底壁上凹槽中的密封圈抵靠着环形唇缘,以密封限定在底壁和活塞之间的蓄能室。

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