公开(公告)号：US20110309281A1

公开(公告)日：2011-12-22

申请号：US13148531

申请日：2010-01-28

申请人： Jens Hoppe ,  Andreas Roehr ,  Michael Busse

发明人： Jens Hoppe ,  Andreas Roehr ,  Michael Busse

IPC分类号： F16K1/00

CPC分类号： F15B13/0402 ,  F01L1/34 ,  F01L1/3442 ,  F01L2001/34426 ,  F16K11/0716 ,  Y10T137/86702

摘要： A control valve for controlling pressure medium flows, which has a cylindrical valve housing with a housing cavity The housing cavity is open at one side and has an axial outflow port, a radial first working port, a radial second working port, a radial third working port and two radial pressure ports which each open into the housing cavity. A first pressure port is arranged axially between the first working port and the second working port, and a second pressure port is arranged axially between the second working port and the third working port. Also, the control valve has a cylindrical control piston, which is axially movable within the housing cavity and has a piston cavity open at one side in the direction of the outflow port.

摘要翻译： 一种用于控制压力介质流量的控制阀，其具有带壳体腔的圆柱形阀壳体。壳体腔体在一侧开口并具有轴向流出端口，径向第一工作端口，径向第二工作端口，径向第三工作 端口和两个径向压力端口，每个开口进入壳体腔。 第一压力端口被轴向布置在第一工作端口和第二工作端口之间，并且第二压力端口被轴向布置在第二工作端口和第三工作端口之间。 此外，控制阀具有圆柱形的控制活塞，其可在壳体腔内轴向移动，并且具有在流出端口的一侧的一侧开口的活塞腔。

公开(公告)号：US08839820B2

公开(公告)日：2014-09-23

申请号：US13148531

申请日：2010-01-28

申请人： Jens Hoppe ,  Andreas Roehr ,  Michael Busse

发明人： Jens Hoppe ,  Andreas Roehr ,  Michael Busse

IPC分类号： F16K11/07 ,  F01L1/34 ,  F15B13/04 ,  F01L1/344

CPC分类号： F15B13/0402 ,  F01L1/34 ,  F01L1/3442 ,  F01L2001/34426 ,  F16K11/0716 ,  Y10T137/86702

摘要： A control valve for controlling pressure medium flows, which has a cylindrical valve housing with a housing cavity The housing cavity is open at one side and has an axial outflow port, a radial first working port, a radial second working port, a radial third working port and two radial pressure ports which each open into the housing cavity. A first pressure port is arranged axially between the first working port and the second working port, and a second pressure port is arranged axially between the second working port and the third working port. Also, the control valve has a cylindrical control piston, which is axially movable within the housing cavity and has a piston cavity open at one side in the direction of the outflow port.

摘要翻译： 一种用于控制压力介质流量的控制阀，其具有带壳体腔的圆柱形阀壳体。壳体腔体在一侧开口并具有轴向流出端口，径向第一工作端口，径向第二工作端口，径向第三工作 端口和两个径向压力端口，每个开口进入壳体腔。 第一压力端口被轴向布置在第一工作端口和第二工作端口之间，并且第二压力端口被轴向布置在第二工作端口和第三工作端口之间。 此外，控制阀具有圆柱形的控制活塞，其可在壳体腔内轴向移动，并且具有在流出端口的一侧的一侧开口的活塞腔。

公开(公告)号：US20120125272A1

公开(公告)日：2012-05-24

申请号：US13387622

申请日：2010-06-24

申请人： Matthias Boegershausen ,  Michael Busse

发明人： Matthias Boegershausen ,  Michael Busse

IPC分类号： F01L1/047 ,  F16L55/04

CPC分类号： F01L1/344 ,  F01L2001/0475 ,  F01L2001/34446 ,  F01L2103/00 ,  F15B1/027 ,  F15B1/04 ,  F15B1/24 ,  F15B2201/21 ,  F15B2201/40 ,  F15B2201/4056 ,  Y10S303/11

摘要： A volume store which has a substantially hollow cylindrical housing and a separating element displaceably disposed within the housing. The housing is fixedly disposed within a hollow chamber of a camshaft.

摘要翻译： 一个体积存储器，其具有基本上中空的圆柱形壳体和可移位地设置在壳体内的分离元件。 壳体固定地设置在凸轮轴的中空室内。

公开(公告)号：US20110139100A1

公开(公告)日：2011-06-16

申请号：US13057925

申请日：2009-07-07

申请人： Michael Busse ,  Lutz Witthoeft

发明人： Michael Busse ,  Lutz Witthoeft

IPC分类号： F01L1/344

CPC分类号： F01L1/3442 ,  F01L2001/34426 ,  F01L2001/34476

摘要： A camshaft adjustment device which has a pinion and a drive part that is disposed in a pivoting manner relative thereto. The pinion and the drive part are operatively connected to each other via a pressure chamber that can be pressurized using pressure means. At least one locking device can mechanically couple the pinion and the drive part. The locking device is actuated by a pressure medium. The pressure chamber and the locking device are in a pressure medium connection to one another for regulating the pressure medium supply to the locking device and the pressure medium discharge therefrom by at least one regulating unit. The passage of the pressure medium can be blocked in a pressure-tight manner in the direction of the pressure chamber by at least one locking device disposed in the pressure medium connection.

摘要翻译： 一种凸轮轴调节装置，其具有小齿轮和相对于其枢转设置的驱动部。 小齿轮和驱动部分经由可以使用压力装置加压的压力室彼此操作地连接。 至少一个锁定装置可以机械地联接小齿轮和驱动部件。 锁定装置由压力介质致动。 压力室和锁定装置处于彼此连接的压力介质中，用于调节对锁定装置的压力介质供给和压力介质由至少一个调节单元排出。 压力介质的通道可以通过设置在压力介质连接中的至少一个锁定装置在压力室的方向上以压力方式阻塞。

公开(公告)号：US20090304021A1

公开(公告)日：2009-12-10

申请号：US12087802

申请日：2007-01-03

申请人： Lars Kraemer ,  Arne Zender ,  Vasco Vollmer ,  Alexander Weber ,  Michael Busse

发明人： Lars Kraemer ,  Arne Zender ,  Vasco Vollmer ,  Alexander Weber ,  Michael Busse

IPC分类号： H04L12/43 ,  H04J3/22

CPC分类号： H04L12/417 ,  H04L12/40156 ,  H04L2012/40241 ,  H04L2012/40273

摘要： In a method for the dynamic assignment of resources in a communication system, a cyclical time frame of at least intermittently fixed temporal duration is predefined for the access of communication participants, time slots in the time frame being assigned to the communication participants. The duration of unused time slots is shortened, which means that additional time slots are able to be accommodated in the time frame, which are assigned to communication participants dynamically, in particular as a function of their communication requirements.

摘要翻译： 在用于在通信系统中动态分配资源的方法中，为通信参与者的访问预定了至少间歇性固定的时间持续时间的周期性时间帧，该时间帧中的时隙被分配给通信参与者。 未使用的时隙的持续时间被缩短，这意味着可以在时间范围内（特别是其通信要求的函数）动态地分配给通信参与者的时间段中容纳额外的时隙。

公开(公告)号：US08910600B2

公开(公告)日：2014-12-16

申请号：US13419534

申请日：2012-03-14

申请人： Mathias Boegershausen ,  Michael Busse

发明人： Mathias Boegershausen ,  Michael Busse

IPC分类号： F01L9/02 ,  F01L1/047 ,  F15B1/04 ,  F01L1/344

CPC分类号： F01L1/047 ,  F01L2001/0471 ,  F01L2001/34446 ,  F15B1/04 ,  F15B2201/21 ,  F15B2201/31 ,  F15B2201/605 ,  F15B2201/61

摘要： A pressure storage unit (2) for a camshaft, having an integrated controllable pressure storage device for supporting hydraulic engine components, which includes a housing (4) with a piston (14) mounted movably therein having a piston floor (18), and a spacer element (28) being provided on the piston floor (18).

摘要翻译： 一种用于凸轮轴的压力存储单元（2），具有用于支撑液压发动机部件的集成可控压力存储装置，该压力存储装置包括具有活塞（14）的壳体（4），活塞（14）可活动地安装在其中，具有活塞底板（18） 间隔元件（28）设置在活塞底板（18）上。

公开(公告)号：US08752518B2

公开(公告)日：2014-06-17

申请号：US13510395

申请日：2010-11-17

申请人： Mathias Boegershausen ,  Michael Busse ,  Eduard Golovatai-Schmidt ,  Andreas Strauss

发明人： Mathias Boegershausen ,  Michael Busse ,  Eduard Golovatai-Schmidt ,  Andreas Strauss

IPC分类号： F01M1/06 ,  F01L1/344

CPC分类号： F01L1/344 ,  F01L1/047 ,  F01L1/3442 ,  F01L2001/0475 ,  F01L2001/3443 ,  F01L2001/34446

摘要： A switchable device for supplying at least one consumer of an internal combustion engine with pressure. The device includes the following: a cavity formed inside a camshaft; a displacement element arranged in the cavity, which element can be displaced between a first end position and a second end position, the displacement element having a pressure surface which at least partially delimits a fluid connectible accumulator chamber together with the wall of the cavity, the accumulator chamber being connectible to a pressure source in a fluid-conducting manner; an energy accumulator interacts with the displacement element, the displacement element being displaceable against the force of the energy accumulator from the first end position into the second end position under the effect of pressure applied to the accumulator chamber; a locking mechanism by which the displacement element can be locked in the second end position; a switching mechanism which can be actuated by an actuator, has a switch element that can be brought into at least two switching positions and interacts with the locking mechanism in such a manner that the locked state of the displacement element is maintained in a first switching position and is released in a second switching position.

摘要翻译： 一种用于向内燃机的至少一个使用者提供压力的可切换装置。 该装置包括：凸轮轴内形成的空腔; 布置在空腔中的位移元件，该元件可以在第一端部位置和第二端部位置之间移位，所述位移元件具有压力表面，压力表面至少部分地与空腔的壁一起限定流体可连接的储存室， 蓄液室可以以流体传导方式连接到压力源; 能量蓄能器与位移元件相互作用，所述位移元件在施加到蓄能器室的压力作用下可克服所述能量储存器的力从所述第一端位置移动到所述第二端位置; 锁定机构，通过该锁定机构可以将位移元件锁定在第二端部位置; 可以由致动器致动的切换机构具有开关元件，该开关元件可以被带入至少两个切换位置并且与锁定机构相互作用，使得位移元件的锁定状态保持在第一切换位置 并且在第二切换位置被释放。

公开(公告)号：US08590498B2

公开(公告)日：2013-11-26

申请号：US13057636

申请日：2009-07-07

申请人： Michael Busse ,  Lutz Witthoeft

发明人： Michael Busse ,  Lutz Witthoeft

IPC分类号： F01L1/34

CPC分类号： F01L1/344 ,  F01L1/3442

摘要： A device for variable adjustment of the timing of gas exchange valves of an internal combustion engine, which has a hydraulic phase shifting device, a camshaft and a pressurizing medium distributor. The phase shifting device can come into drive linkage with a crankshaft and is rigidly connected to the camshaft. A phase position of the camshaft relative to the crankshaft can be variably adjusted by the phase shifting device. The interior of the camshaft has a cavity that communicates with one or more camshaft bearings which are separate from a rotating pressurizing medium conveyor. The pressurizing medium distributor is disposed in a receiving area of the camshaft. The camshaft has an opening in the area of the pressurizing medium distributor, which communicates with the interior of the camshaft and the pressurizing medium conveyor. A pressurizing medium path is inside the camshaft, which communicates the opening and hydraulic phase shift device.

摘要翻译： 一种用于可变调节具有液压相移装置，凸轮轴和加压介质分配器的内燃机的气体交换阀的定时的装置。 相移装置可以与曲轴进行驱动联动，并刚性地连接到凸轮轴。 凸轮轴相对于曲轴的相位位置可以通过相移装置来可变地调节。 凸轮轴的内部具有与一个或多个与旋转的加压介质输送机分开的凸轮轴轴承连通的空腔。 加压介质分配器设置在凸轮轴的接收区域中。 凸轮轴在加压介质分配器的区域中具有开口，其与凸轮轴和加压介质输送机的内部连通。 凸轮轴内部有一个加压介质通道，它连通开启和液压相移装置。

公开(公告)号：US20130008399A1

公开(公告)日：2013-01-10

申请号：US13638032

申请日：2011-04-04

申请人： Michael Busse ,  Mathias Boegershausen

发明人： Michael Busse ,  Mathias Boegershausen

IPC分类号： F01L1/344

CPC分类号： F01L1/344 ,  F01L2001/34446

摘要： A pressure accumulator arrangement in a camshaft for a camshaft adjusting system of an internal combustion engine, having at least one pressure accumulator and at least one control valve, characterized in that the pressure accumulator and control valve are connected to form a structural unit.

摘要翻译： 一种用于内燃机的凸轮轴调节系统的凸轮轴中的压力蓄能器装置，其具有至少一个压力蓄能器和至少一个控制阀，其特征在于，所述蓄压器和控制阀连接以形成结构单元。

公开(公告)号：US08342144B2

公开(公告)日：2013-01-01

申请号：US12743070

申请日：2008-10-27

申请人： Michael Busse ,  Lutz Witthoeft

发明人： Michael Busse ,  Lutz Witthoeft

IPC分类号： F01L1/34

CPC分类号： F01L1/3442 ,  F01L1/022 ,  F01L2001/34463 ,  F01L2001/34466 ,  F01L2001/34469 ,  F01L2001/34476 ,  F01L2800/01 ,  F01L2800/03 ,  F01L2820/041 ,  F02D41/042 ,  F02D2041/001

摘要： A motor control strategy for a hydraulic camshaft adjuster. The motor control strategy has a mechanical central lock which in turn has at least one rotor and one stator, between which hydraulically loadable chamber A and chambers B are provided. Locking pistons supported in an axially displaceable manner are provided in the rotor for the mechanical central lock. A hydraulic system and an electrically controllable solenoid valve are provided. The valve is powered in a controlled manner by a motor control device, which receives an “ignition off” signal; the motor being turned off, and at least one signal for current angular position of the camshaft adjuster, which compares the angular position to at least one zone definition stored in the motor control device, forms control commands from the same, and transmits said the control commands to the electric solenoid valve.

摘要翻译： 液压凸轮轴调节器的电机控制策略。 电动机控制策略具有机械中心锁，其又具有至少一个转子和一个定子，在其间设置有液压可加载室A和室B. 用于机械中心锁的转子中设有以可轴向移动的方式支撑的锁定活塞。 提供液压系统和电控电磁阀。 该阀由受控于点火关闭信号的马达控制装置以受控的方式供电; 电动机被关闭，并且将角度位置与存储在电动机控制装置中的至少一个区域定义进行比较的凸轮轴调节器的当前角位置的至少一个信号形成来自其的控制命令，并且将所述控制器 命令到电磁阀。