公开(公告)号：US20050269180A1

公开(公告)日：2005-12-08

申请号：US10521923

申请日：2003-07-30

申请人： Holger Von Hayn ,  Jurgen Schonlau ,  Manfred Ruffer ,  Wolfgang Ritter ,  Milan Klimes ,  Torsten Queisser ,  Ralf Jakobi ,  Michael Vogt ,  Dieter Merkel ,  Bernhard Hammes ,  Hans-Jorg Feigel ,  Jose Gonzalez ,  Stephan Krebs ,  Oliver Kugland ,  Thomas Sellinger ,  Guido Schell

发明人： Holger Von Hayn ,  Jurgen Schonlau ,  Manfred Ruffer ,  Wolfgang Ritter ,  Milan Klimes ,  Torsten Queisser ,  Ralf Jakobi ,  Michael Vogt ,  Dieter Merkel ,  Bernhard Hammes ,  Hans-Jorg Feigel ,  Jose Gonzalez ,  Stephan Krebs ,  Oliver Kugland ,  Thomas Sellinger ,  Guido Schell

IPC分类号： B60T11/22 ,  B60T11/16 ,  B60T11/232 ,  F15B21/04 ,  B60T11/00

CPC分类号： F15B21/005 ,  B60T11/232

摘要： The invention relates to a master cylinder, in particular for a hydraulic brake system, with at least one pressure chamber formed in a housing of the master cylinder and at least one reservoir bore for accommodating a pressure fluid reservoir, a valve with a closing element being provided which due to a pressure difference prevailing between the pressure chamber and the pressure fluid reservoir can be moved into an opening position or a closing position, the valve in its opening position allowing a pressure fluid flow from the pressure fluid reservoir into the pressure chamber and throttling or preventing, in its closing position, a pressure fluid flow in the opposite direction to the pressure fluid flow from the pressure chamber into the pressure fluid reservoir. In order to allow not only a reduction of the lost travel of the master cylinder but also a vacuum filling of the brake system, means are provided which maintain the closing body in its opening position when it is acted upon by a closing pressure difference due to an evacuation for the purpose of vacuum filling of the brake system and allow the closing element to move in its closing position when the brake is actuated.

摘要翻译： 本发明涉及一种主缸，特别是用于液压制动系统，其中至少一个压力室形成在主缸的壳体中，以及至少一个储存孔，用于容纳压力流体储存器，具有闭合元件的阀 由于压力室和压力流体储存器之间的压力差可以被移动到打开位置或关闭位置，阀处于其打开位置，允许压力流体从压力流体储存器流入压力室， 在其关闭位置节流或防止与从压力室进入压力流体储存器的压力流体流相反的方向上的压力流体流动。 为了不仅能够减少主缸的损失行程，而且允许减小制动系统的真空填充，所以提供了当闭合体处于由开启位置起作用的闭合压力差时将闭合体保持在其打开位置的装置 用于真空填充制动系统的疏散，并且当制动器致动时允许闭合元件在其关闭位置移动。

公开(公告)号：US07152406B2

公开(公告)日：2006-12-26

申请号：US10521923

申请日：2003-07-30

申请人： Holger von Hayn ,  Jürgen Schonlau ,  Manfred Rüffer ,  Wolfgang Ritter ,  Milan Klimes ,  Torsten Queisser ,  Ralf Jakobi ,  Michael Vogt ,  Dieter Merkel ,  Bernhard Hammes ,  Hans-Jörg Feigel ,  Jose Gonzalez ,  Stephan Krebs ,  Oliver Kugland ,  Thomas Sellinger ,  Guido Schell

发明人： Holger von Hayn ,  Jürgen Schonlau ,  Manfred Rüffer ,  Wolfgang Ritter ,  Milan Klimes ,  Torsten Queisser ,  Ralf Jakobi ,  Michael Vogt ,  Dieter Merkel ,  Bernhard Hammes ,  Hans-Jörg Feigel ,  Jose Gonzalez ,  Stephan Krebs ,  Oliver Kugland ,  Thomas Sellinger ,  Guido Schell

IPC分类号： B60T11/30

CPC分类号： F15B21/005 ,  B60T11/232

摘要： The invention relates to a master cylinder with a pressure chamber formed in a housing of the master cylinder and a reservoir bore for accommodating a pressure fluid reservoir, a valve with a closing element being provided which due to a pressure difference prevailing between the pressure chamber and the pressure fluid reservoir can be moved into an opening position or a closing position, the valve in its opening position allowing a pressure fluid flow from the pressure fluid reservoir into the pressure chamber and throttling or preventing, in its closing position, a pressure fluid flow from the pressure chamber into the pressure fluid reservoir.Means are provided which maintain the closing body in its opening position when it is acted upon by a closing pressure difference during vacuum filling of the brake system.

摘要翻译： 本发明涉及一种主缸，其具有形成在主缸的壳体中的压力室和用于容纳压力流体储存器的储存孔，具有闭合元件的阀，其由于压力室和压力腔 压力流体储存器可以移动到打开位置或关闭位置，阀处于其打开位置，允许压力流体从压力流体储存器流入压力室，并在其关闭位置节流或防止压力流体流动 从压力室进入压力容器。 提供了当在制动系统的真空填充期间当关闭体被作用在闭合压力差上时将闭合体保持在其打开位置的装置。

公开(公告)号：US20090210124A1

公开(公告)日：2009-08-20

申请号：US10582070

申请日：2004-12-08

申请人： Jürgen Schonlau ,  Manfred Rüffer ,  Dieter Merkel ,  Oliver Kugland ,  Torsten Queisser ,  Thomas Voigtmann

发明人： Jürgen Schonlau ,  Manfred Rüffer ,  Dieter Merkel ,  Oliver Kugland ,  Torsten Queisser ,  Thomas Voigtmann

IPC分类号： B60T8/48

CPC分类号： B60T17/18 ,  B60T8/38 ,  B60T8/4872 ,  B60T11/16 ,  B60T11/20

摘要： A motor vehicle includes an electrohydraulic brake system with driving dynamics control, a master brake cylinder (1) operable by means of a brake pedal (43), at least one pressure fluid supply device (94, 95) which can be actuated by an electronic control unit and the pressure of which can be applied to wheel brakes (75, 76, 77, 78) of the vehicle which are connectable to the master brake cylinder (1), on the other hand, by way of at least one hydraulic connection (73, 74) that is closable by means of a separating valve (80, 81), each one inlet valve (82, 83, 84, 85) and one outlet valve (86, 87, 88, 89) connected upstream of the wheel brakes (75, 76, 77, 78), as well as with a device for detecting brake application which comprises a magnet (35) as a signal transmitter and a sensor element (36).In order to enable reliably monitoring a piston of the master cylinder and detect the driver's request over the entire actuating travel also during a driving dynamics control operation, the sensor element (36) upon piston movement of the master cylinder (1) senses a change in the magnetic field and outputs a digital signal and an analog signal, that the two signals are passed on to an electronic control unit, and that the two signals are evaluated in the electronic control unit.

摘要翻译： 机动车辆包括具有驾驶动力学控制的电动液压制动系统，通过制动踏板（43）可操作的主制动缸（1），至少一个压力流体供应装置（94,95），其可由电子 控制单元，其压力可以应用于可连接到主制动缸（1）的车辆的车轮制动器（75,76,77,78），另一方面，通过至少一个液压连接 （73,74），其可通过分离阀（80,81）关闭，每个入口阀（82,83,84,85）和一个出口阀（86,87,88,89）连接在所述分离阀 车轮制动器（75,76,77,78），以及用于检测制动器应用的装置，其包括作为信号发射器的磁体（35）和传感器元件（36）。 为了能够可靠地监测主缸的活塞并且还可以在驾驶动态控制操作期间在整个行驶行程中检测驾驶员的要求，则主缸（1）的活塞运动时的传感器元件（36）感测到主缸 磁场并输出数字信号和模拟信号，将两个信号传递到电子控制单元，并且在电子控制单元中评估两个信号。

公开(公告)号：US08392085B2

公开(公告)日：2013-03-05

申请号：US10582070

申请日：2004-12-08

申请人： Jürgen Schonlau ,  Manfred Rüffer ,  Dieter Merkel ,  Oliver Kugland ,  Torsten Queisser ,  Thomas Voigtmann

发明人： Jürgen Schonlau ,  Manfred Rüffer ,  Dieter Merkel ,  Oliver Kugland ,  Torsten Queisser ,  Thomas Voigtmann

IPC分类号： B60T8/172

CPC分类号： B60T17/18 ,  B60T8/38 ,  B60T8/4872 ,  B60T11/16 ,  B60T11/20

摘要： A motor vehicle includes an electrohydraulic brake system with driving dynamics control, a master brake cylinder (1), wheel brakes (75-78), and at least one pressure fluid supply device (94, 95) actuated by an electronic control unit. The pressure can be applied to the wheel brakes (75, 76, 77, 78) of the vehicle which are also connectable to the master brake cylinder (1) by way of a closable hydraulic connection (73, 74). A device for detecting a brake application includes a magnet (35) as a signal transmitter and a sensor element (36). The sensor element (36), upon piston movement of the master cylinder (1), senses a change in the magnetic field and outputs a digital signal and an analog signal. The two signals are passed on to an electronic control unit and are evaluated in the electronic control unit.

摘要翻译： 机动车辆包括具有驾驶动态控制的电动液压制动系统，主制动缸（1），车轮制动器（75-78）以及由电子控制单元致动的至少一个压力流体供应装置（94,95）。 压力可以应用于车辆制动器（75,76,77,78），车轮制动器也可通过可关闭的液压连接（73,74）连接到主制动缸（1）。 用于检测制动应用的装置包括作为信号发射器的磁体（35）和传感器元件（36）。 传感器元件（36）在主缸（1）的活塞运动时，感测磁场的变化并输出数字信号和模拟信号。 两个信号传递到电子控制单元并在电子控制单元中进行评估。