公开(公告)号：US20080257439A1

公开(公告)日：2008-10-23

申请号：US12080258

申请日：2008-04-01

Applicant: Martin Staudinger ,  Marco Grethel ,  Felix Dreher ,  Franz Benz

Inventor： Martin Staudinger ,  Marco Grethel ,  Felix Dreher ,  Franz Benz

IPC: F15B1/04

CPC classification number: F15B1/04 ,  F15B2201/21 ,  F15B2201/305 ,  F15B2201/4056 ,  Y10T137/86043

Abstract: A hydraulic pressure reservoir having at least one pressure chamber formed between two opposed, movable inner boundary members. Each inner boundary members includes a spring cover and a diaphragm spring. An outer boundary member peripherally surrounds the movable inner boundary members and has a U-shaped cross section along at least a part of its periphery to axially support the diaphragm springs in a fixed axial position. The outer boundary member can be formed in several pieces that are held together by interconnections or by a surrounding outer tensioning member.

Abstract translation: 一种液压储存器，其具有形成在两个相对的可动内边界构件之间的至少一个压力室。 每个内边界构件包括弹簧盖和隔膜弹簧。 外边界构件外围地围绕可移动的内边界构件，并且沿其周边的至少一部分具有U形横截面，以将轴向支撑在固定的轴向位置的隔膜弹簧。 外边界构件可以形成为通过互连或由周围的外张紧构件保持在一起的多个片。

公开(公告)号：US20070289437A1

公开(公告)日：2007-12-20

申请号：US11736165

申请日：2007-04-17

Applicant: Yhu-Tin Lin

Inventor： Yhu-Tin Lin

IPC: F15B15/26

CPC classification number: F15B15/204 ,  F15B1/02 ,  F15B1/24 ,  F15B13/021 ,  F15B2201/21 ,  F15B2201/31

Abstract: An adjustable length cylinder assembly includes a housing and a piston reciprocably mounted within the housing for movement between an extended position and a retracted position. The piston defines first and second hydraulic fluid chambers of differing cross-sectional area on opposite sides of the piston. An accumulator is housed within one of the housing and the piston. Channels communicate hydraulic fluid the first and second chambers and the accumulator during the movement of the piston. A valve member is concentric with the piston and accumulator and rotatable between a first rotary position in which the channels are open so that fluid can be transferred between the chambers to allow retracting and extending movement of the piston and a second rotary position in which the channels are closed so that fluid cannot be transferred and the piston is locked against retracting and extending movement.

Abstract translation: 可调节长度的气缸组件包括壳体和可往复运动地安装在壳体内的活塞，用于在延伸位置和缩回位置之间移动。 活塞在活塞的相对侧限定具有不同横截面面积的第一和第二液压流体室。 蓄能器容纳在壳体和活塞之一内。 通道在活塞运动期间使第一和第二腔室和蓄能器的液压流体相通。 阀构件与活塞和蓄能器同心，并且可在其中通道打开的第一旋转位置之间旋转，使得流体可以在腔室之间传递，以允许活塞的缩回和延伸运动以及第二旋转位置，其中通道 被关闭，使得流体不能传递并且活塞被锁定以防止收缩和延伸运动。

公开(公告)号：US07284374B2

公开(公告)日：2007-10-23

申请号：US11349547

申请日：2006-02-07

Applicant: Stephen P. Buerger ,  Neville Hogan

Inventor： Stephen P. Buerger ,  Neville Hogan

IPC: F15B7/10 ,  A61F2/70

CPC classification number: F15B1/021 ,  B25J13/025 ,  F15B3/00 ,  F15B7/00 ,  F15B2201/21 ,  F15B2201/305 ,  F15B2201/4053 ,  F15B2201/413

Abstract: A fluid transmission system adapted to provide a controlled force to a dynamic system includes a controller, a drive system coupled to the controller and to a path having a captured amount (mass) of fluid contained therein and an interface coupled to the captured fluid path.

Abstract translation: 适于向动态系统提供受控力的流体传输系统包括控制器，耦合到控制器的驱动系统和具有其中包含的捕获量（质量）的流体的路径以及耦合到所捕获的流体路径的界面。

公开(公告)号：US06845793B2

公开(公告)日：2005-01-25

申请号：US10398965

申请日：2001-10-09

Applicant: Manfred Rüffer ,  Andreas Klein ,  Christian Albrich von Albrichsfeld

Inventor： Manfred Rüffer ,  Andreas Klein ,  Christian Albrich von Albrichsfeld

IPC: F15B1/08 ,  F15B1/033 ,  F15B1/10 ,  F15B1/22 ,  B21F27/02

CPC classification number: F15B1/103 ,  F15B1/033 ,  F15B1/22 ,  F15B2201/205 ,  F15B2201/21 ,  F15B2201/3153 ,  F15B2201/411 ,  F15B2201/51 ,  F15B2201/515 ,  F15B2201/60

Abstract: A method of filling a pressure medium accumulator with a housing having an inner space that is subdivided into two chambers by a metallic pleated bellows used as a media-separating element. The first chamber thereof is filled with a gas and the second chamber is filled with a liquid pressure medium. The bottom valve is provided in a hydraulic port, its closing member being operable by the media-separating element. The valve permits filling of the second chamber with fluid and prevents a complete evacuation of the second chamber. To enable reliable filling of the above-mentioned chambers with corresponding media without damaging the pleated bellows, the method includes the steps of evacuating the second chamber, filling the second chamber with pressure medium and filling the first chamber with a gas.

Abstract translation: 一种用具有内部空间的壳体填充压力介质蓄液器的方法，所述内部空间通过用作介质分离元件的金属打褶波纹管细分成两个室。 其第一腔室充满气体，第二腔室充满液压介质。 底阀设置在液压口中，其闭合件可由介质分离元件操作。 该阀允许用流体填充第二室，并防止第二室的完全抽空。 为了能够用相应的介质可靠地填充上述室，而不损坏褶皱波纹管，该方法包括以下步骤：抽空第二室，用压力介质填充第二室并用气体填充第一室。

公开(公告)号：US06634386B1

公开(公告)日：2003-10-21

申请号：US09969543

申请日：2001-10-02

Applicant: Brian Maloney ,  John Cassidy ,  Joseph A. Starr

Inventor： Brian Maloney ,  John Cassidy ,  Joseph A. Starr

IPC: F16L5504

CPC classification number: F15B1/08 ,  B60T8/34 ,  B60T8/3685 ,  F15B2201/21 ,  F15B2201/312 ,  F15B2201/413 ,  Y10S303/11

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 。

公开(公告)号：US06564830B1

公开(公告)日：2003-05-20

申请号：US10020016

申请日：2001-12-07

Applicant: David P. Smith

Inventor： David P. Smith

IPC: F16L5504

CPC classification number: F16F13/08 ,  F15B1/04 ,  F15B1/24 ,  F15B2201/21 ,  F15B2201/312 ,  F15B2201/41 ,  F15B2201/415 ,  F16L55/053

Abstract: An accumulator assembly for managing pressurized fluid includes a housing and a partition provided in the housing moveable in response to fluid pressure imparted on the partition. A deflection member is disposed in the housing and is displaceable between a first position and a second position. The deflection member includes at least one deflection element including a first end and a second end and a flexing portion therebetween. The deflection member provides a resistive force between the first and the second positions of the deflection member in response to movement of the partition. The resistive force is substantially constant between the first and said second positions of the deflection member.

Abstract translation: 用于管理加压流体的蓄能器组件包括壳体和设置在壳体中的隔板，其可响应于施加在隔板上的流体压力而移动。 偏转构件设置在壳体中并且可在第一位置和第二位置之间移动。 偏转构件包括至少一个偏转元件，该偏转元件包括第一端和第二端以及它们之间的弯曲部分。 偏转构件响应于隔板的移动而在偏转构件的第一和第二位置之间提供阻力。 阻力在偏转构件的第一位置和第二位置之间基本恒定。

公开(公告)号：US6076558A

公开(公告)日：2000-06-20

申请号：US137795

申请日：1998-08-21

Applicant: Kurt Mohr ,  Karl-Friedrich Worsdorfer ,  Gregor Poertzgen

Inventor： Kurt Mohr ,  Karl-Friedrich Worsdorfer ,  Gregor Poertzgen

IPC: B60T13/14 ,  B60T17/06 ,  F15B1/10 ,  F16L55/04

CPC classification number: F15B1/103 ,  B60T13/148 ,  B60T17/06 ,  F15B2201/21 ,  F15B2201/3153 ,  F15B2201/41 ,  F15B2201/60

Abstract: The invention relates to an electronically controllable vehicle braking system for a motor vehicle with a cylinder/piston arrangement providing a brake fluid, which, by actuating a brake pedal, is caused to provide brake fluid acting on the brake of the motor vehicle, with the cylinder/piston arrangement being connectable with a pump arrangement and a pressure accumulator. The pressure accumulator has a housing which comprises a fluid connection for a fluid flowing into and out of the housing as well as a spring arrangement against whose force brake fluid flowing through the fluid connection is acting, with at least one part of the spring arrangement being formed by at least one part of the housing wall.

Abstract translation: 本发明涉及一种用于机动车辆的电子可控车辆制动系统，其具有提供制动液体的气缸/活塞装置，其通过致动制动踏板来提供作用在机动车辆的制动器上的制动液， 气缸/活塞装置可与泵装置和蓄压器连接。 压力蓄能器具有壳体，该壳体包括用于流入和流出壳体的流体的流体连接，以及弹簧装置，其中流过流体连接的力制动流体作用于弹簧装置，弹簧装置的至少一部分是 由壳体壁的至少一部分形成。

公开(公告)号：US6024421A

公开(公告)日：2000-02-15

申请号：US991008

申请日：1997-12-15

Applicant: Erwin Sinnl

Inventor： Erwin Sinnl

IPC: B60T17/06 ,  B60T11/16 ,  B60T13/14 ,  F15B1/24 ,  F15B7/08 ,  B60T8/42

CPC classification number: F15B1/24 ,  B60T11/16 ,  B60T13/148 ,  F15B2201/205 ,  F15B2201/21 ,  F15B2201/312 ,  F15B2201/3158 ,  F15B2201/413 ,  F15B2201/415 ,  Y10S303/11

Abstract: A media divider has a divider piston, which is received in a cylinder bore and embodied as a tubular deep-drawn part. Two pairs of a sealing ring and an annular guide part disposed side by side are provided, whose axial spacing is defined by at least one spacer bushing disposed coaxially with the divider piston. The two pairs comprising the sealing ring and guide part as well as the spacer bushing may be axially fixed either in the cylinder bore or on the divider piston. The media divider may be used in the form of a plunger or as a reservoir in a fluid-carrying brake system.

Abstract translation: 介质分隔器具有分隔件活塞，该活塞被容纳在气缸孔中并被实施为管状深拉部分。 设置两对密封环和并排设置的环形引导部，其轴向间隔由与分隔器活塞同轴设置的至少一个间隔套筒限定。 包括密封环和引导部分以及间隔套管的两对可以轴向地固定在缸孔中或分隔件活塞上。 介质分配器可以以柱塞的形式使用，也可以作为流体输送制动系统中的储存器使用。

公开(公告)号：US5975653A

公开(公告)日：1999-11-02

申请号：US748019

申请日：1996-11-12

Applicant: Dalibor Zaviska

Inventor： Dalibor Zaviska

IPC: B60T8/34 ,  B60T8/36 ,  B60T8/40 ,  B60T8/42 ,  B60T13/14 ,  B60T13/68 ,  F15B1/02 ,  F15B1/24 ,  B60T8/30

CPC classification number: B60T13/68 ,  B60T13/148 ,  B60T8/34 ,  B60T8/3675 ,  B60T8/368 ,  B60T8/40 ,  B60T8/4068 ,  B60T8/4275 ,  B60T8/4291 ,  F15B1/24 ,  F15B2201/21 ,  F15B2201/312 ,  F15B2201/3158 ,  F15B2201/411 ,  F15B2201/413 ,  Y10S303/10 ,  Y10S303/11

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.

公开(公告)号：US4875665A

公开(公告)日：1989-10-24

申请号：US196417

申请日：1988-05-20

Applicant: Eiji Kato ,  Masanori Kadotani ,  Yoshikazu Sakaguchi ,  Seitoku Kubo ,  Kunihiro Iwatsuki ,  Hiroji Taniguchi ,  Yoshihara Harada

Inventor： Eiji Kato ,  Masanori Kadotani ,  Yoshikazu Sakaguchi ,  Seitoku Kubo ,  Kunihiro Iwatsuki ,  Hiroji Taniguchi ,  Yoshihara Harada

IPC: F15B1/02 ,  F15B1/04 ,  F15B1/24 ,  F16H61/06

CPC classification number: F16H61/067 ,  F15B1/04 ,  F15B2201/21 ,  F15B2201/312 ,  F15B2201/413

Abstract: In an accumulator including a piston which slides freely in a cylinder and a spring which presses the piston, a hole of the piston end where, at the bottom, a large diameter section is made, and small diameter section whose diameter is smaller than that of the large diameter section is located at another side of the large diameter section is located at another side of the large diameter section against the bottom of the hole is provided, and the spring assembly having the retaining member and the coil spring whose one end is fixed to the retaining member and another end is free is provided, and the snap ring is provided to hold the retaining member between the bottom of the hole and the snap ring which is installed in the large diameter section with radial expansion force, so that the spring assembly is installed in the hole of the piston.

Abstract translation: 在包括在气缸中自由滑动的活塞和按压活塞的弹簧的蓄能器中，在底部形成有大直径部的活塞端的孔和直径小于 所述大直径部分位于所述大直径部分的位于所述大直径部分相对于所述孔底部的另一侧的另一侧，并且所述弹簧组件具有所述保持部件和所述螺旋弹簧，所述弹簧组件的一端固定 并且另外一端设有自由，并且卡环设置成将保持构件保持在孔的底部和安装在大直径部分中的卡环之间，具有径向膨胀力，使得弹簧 组件安装在活塞的孔中。