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11. 发明授权

US06568359B2 Piston internal combustion engine with pressure relief gas exhaust valves 失效
公开(公告)号：US06568359B2
公开(公告)日：2003-05-27
申请号：US10226342
申请日：2002-08-23
申请人： Franz Pischinger , Wolfgang Salber , Thomas Esch , Frank van der Staay , Oliver Lang
发明人： Franz Pischinger , Wolfgang Salber , Thomas Esch , Frank van der Staay , Oliver Lang
IPC分类号： F01L904
CPC分类号： F02F1/4264 , F01L1/26 , F01L9/04 , F01N3/28 , F01N2430/10 , F01N2470/30
摘要： A piston internal combustion engine with at least one gas exhaust valve (2) for each cylinder (1), which is actuated by an actuator (7), in particular an electromagnetic actuator, controlled by a fully variable engine control unit (15). Based on the predetermined operating cycle, the valve can close off the cylinder interior space against a gas exhaust channel (13) that follows the valve seat (3) of the exhaust valve. This channel is connected to an exhaust gas system and is provided with a means for example a constriction (14) for reducing the pressure gradient during the start of the opening of the gas exhaust valve (2). A specific pressure fluctuation is used for a further reduction in the pressure gradient behind the exhaust valves during the opening through a corresponding layout of the pipe geometry and the container volumes in the exhaust gas system or corresponding installed components.

12. 发明授权

US10462743B2 Mobile communications device and a method for controlling a mobile communications device receiver 有权
公开(公告)号：US10462743B2
公开(公告)日：2019-10-29
申请号：US15738605
申请日：2015-06-25
申请人： Intel IP Corporation , Herbert Dawid , Armin Haeutle , Edgar Bolinth , Markus Jordan , Thomas Esch
发明人： Herbert Dawid , Armin Haeutle , Edgar Bolinth , Markus Jordan , Thomas Esch
IPC分类号： H04W52/28 , H04W52/02 , H04W76/28 , H04L1/00 , H04L29/06
摘要： A method of controlling a mobile communications device receiver, which includes: activating the receiver, receiving a voice signal divided into a plurality of voice time intervals, detecting a silent voice time interval from content of the received voice signal, and deactivating the receiver during at least a portion of the silent voice time interval. In addition, the method may also include: receiving a signaling signal divided into a plurality of signaling time intervals, detecting an empty signaling time interval from the plurality of signaling time intervals, and deactivating the receiver during at least a portion of the empty signaling time interval.

13. 发明授权

US06701887B2 Method for influencing the mixture formation and charging movement in a cylinder of a piston internal combustion engine with externally applied ignition 有权
标题翻译：用于影响外部点火时的活塞内燃机的气缸中的混合物形成和充气运动的方法
公开(公告)号：US06701887B2
公开(公告)日：2004-03-09
申请号：US10018684
申请日：2002-04-22
申请人： Wolfgang Salber , Thomas Esch
发明人： Wolfgang Salber , Thomas Esch
IPC分类号： F02B7502
CPC分类号： F02D13/0207 , F01L3/06 , F01L9/04 , F02B31/04 , F02B2031/006 , F02D13/0253 , F02D13/0257 , F02F1/4214 , Y02T10/146 , Y02T10/18
摘要： A method of influencing the mixture formation and charge movement in the cylinders of a piston internal combustion engine, having at least one gas intake valve and at least one gas outlet valve per cylinder. Each of the valves is provided with a fully variable, preferably electrimagnetic, valve drive and is controllable via an electronic control device that is configured such that within predetermined speed ranges and/or for predetermined load conditions, at least some of the gas intake valves and/or the gas outlet valves can be moved, respectively in dependence on the piston stroke, with a stroke course that is variable, relative to the opening and closing moments and/or the opening time, the opening width and/or the opening duration and/or the movement speed.
摘要翻译：一种影响活塞内燃机的气缸中的混合物形成和充气运动的方法，其具有至少一个进气阀和每个气缸的至少一个气体出口阀。每个阀都设置有完全可变的，优选电磁式的阀驱动器，并且可经由电子控制装置控制，电子控制装置被构造成使得在预定的速度范围内和/或在预定的负载条件下至少一些进气门和或者气体出口阀可以分别根据活塞冲程移动，相对于打开和关闭力矩和/或打开时间，开口宽度和/或打开持续时间可以变化，并且 /或移动速度。

14. 发明授权

US06182621B2 Method of affecting mixture formation and charge motion in an engine cylinder 失效
标题翻译：影响发动机气缸中混合物形成和充气运动的方法
公开(公告)号：US06182621B2
公开(公告)日：2001-02-06
申请号：US09123578
申请日：1998-07-28
申请人： Wolfgang Salber , Thomas Esch
发明人： Wolfgang Salber , Thomas Esch
IPC分类号： F02B2908
CPC分类号： F02D13/0226 , F01L9/04 , F02B29/08 , F02D13/0253 , F02D13/0273 , Y02T10/146 , Y02T10/18
摘要： A method of affecting a mixture formation and motion of a charge in a cylinder of an externally ignited internal-combustion engine during a suction cycle of a gas intake valve of the cylinder. The suction cycle has a first cycle portion and a second cycle portion; the second cycle portion constitutes an end portion (leading and/or trailing end portion) of the suction cycle. The gas intake valve has, during the first suction cycle, a first open position at full valve stroke in which the gas intake valve has a fully open cross-sectional flow passage area. The method includes the step of maintaining the gas intake valve in a second open position at a partial stroke of the gas intake valve during the second cycle portion. The partial stroke is less than one half of the full stroke, and in the second open position the gas intake valve has a partially open cross-sectional flow passage area. The method further includes the step of maintaining the gas intake valve in the first open position during the first cycle portion.
摘要翻译：一种在气缸的进气阀的吸入循环期间影响外部点燃的内燃机的气缸中的混合物形成和运动的方法。抽吸循环具有第一循环部分和第二循环部分; 第二循环部分构成吸入循环的端部（前端部和后端部）。在第一抽吸循环期间，进气门在全阀行程处具有第一打开位置，其中进气阀具有完全敞开的横截面流动通道区域。该方法包括在第二循环部分期间将进气门维持在进气阀部分行程的第二打开位置的步骤。部分行程小于全行程的一半，而在第二打开位置，进气阀具有部分开放的横截面流动通道面积。该方法还包括在第一循环部分期间将进气阀保持在第一打开位置的步骤。

15. 发明授权

US06336440B1 Misfire detection method for a piston combustion engine with electromagnetic fuel charge valve 失效
标题翻译：具有电磁燃料充气阀的活塞式内燃机失火检测方法
公开(公告)号：US06336440B1
公开(公告)日：2002-01-08
申请号：US09485366
申请日：2000-02-09
申请人： Günter Schmitz , Thomas Esch
发明人： Günter Schmitz , Thomas Esch
IPC分类号： F02P500
CPC分类号： G01M15/11 , F01L9/04 , F02D13/06 , F02D37/02 , F02D41/0087 , G01M15/044 , Y02T10/18
摘要： A method of detecting combustion misfires in an internal-combustion engine, includes the following steps: variably actuating valve drives of the engine by an electronic engine control; performing a load-dependent control with the control system by a cylinder-control program; the load-dependent control includes the step of reducing power in at least one cylinder by separately affecting ignition and fuel supply thereto; detecting, in the control system by the cylinder-control program, the cylinder of reduced power with a cylinder-identification signal; at predeterminable intervals detecting, from signals obtained in the preceding step, resulting deviations of predetermined operating data as normal operation; detecting, as combustion misfires, deviations of the predetermined operating data from the normal operation obtained in the preceding step; and generating a setting signal upon detecting deviations in the preceding step.
摘要翻译：一种检测内燃机燃烧失火的方法，包括以下步骤：通过电子发动机控制可变地致动发动机的阀驱动; 通过气缸控制程序与控制系统执行与负载相关的控制; 依赖于负载的控制包括通过单独影响点火和燃料供给而减少至少一个气缸中的功率的步骤; 通过气缸控制程序在控制系统中检测具有气缸识别信号的减小气缸; 在预先确定的间隔检测中，从前一步骤获得的信号中，将预定操作数据作为正常操作产生偏差; 作为燃烧失火检测预定操作数据与前一步骤中获得的正常操作的偏差; 并且在检测到前一步骤中的偏差时产生设置信号。

16. 发明授权

US5996539A Method for affecting the mixture formation in cylinders of piston-type internal combustion engines by varying the valve strokes 失效
标题翻译：通过改变气门冲程影响活塞式内燃机气缸混合物形成的方法
公开(公告)号：US5996539A
公开(公告)日：1999-12-07
申请号：US126726
申请日：1998-07-31
申请人： Thomas Gobel , Thomas Esch
发明人： Thomas Gobel , Thomas Esch
IPC分类号： F01L9/04 , F02D13/02
CPC分类号： F01L9/04
摘要： A method for actuating an electromagnetic actuator for a cylinder (gas exchange) valve of a piston-type internal combustion engine, wherein the actuator has two spaced electromagnets and an armature which is operatively connected to the cylinder valve and which is guided movably, as a function of the current supplied to the electromagnet by a control unit, in the closing direction counter to the force of an opener spring and in the opening position counter to the force of a closing spring, and for the normal stroke of the gas exchange valve, the armature is kept via the springs at the same spacing from the two electromagnets when the electromagnets are without current. To shorten the valve stroke during operation, the prestressing of one of the two springs, preferably the opener spring, is variable via an adjusting device which is triggered or controlled via the engine control unit.
摘要翻译：一种用于致动用于活塞式内燃机的气缸（气体交换）阀的电磁致动器的方法，其中所述致动器具有两个间隔开的电磁体和电枢，所述电枢可操作地连接到所述气缸阀并且被可移动地引导，作为通过控制单元提供给电磁体的电流与打开弹簧的力相反的关闭方向和与关闭弹簧的力相反的打开位置以及气体交换阀的正常行程的功能，当电磁铁没有电流时，电枢通过弹簧以与两个电磁体相同的间隔保持。为了在操作期间缩短阀行程，通过经由发动机控制单元触发或控制的调节装置，两个弹簧（优选开启弹簧）中的一个的预应力是可变的。

17. 发明授权

US5675076A Device for measuring cylinder deformations in piston-type internal-combustion engines 失效
标题翻译：活塞式内燃机缸体变形量测装置
公开(公告)号：US5675076A
公开(公告)日：1997-10-07
申请号：US537829
申请日：1996-01-25
申请人： Thomas Esch , Albert Haas , Juergen Orgrzewalla , Franz Koch
发明人： Thomas Esch , Albert Haas , Juergen Orgrzewalla , Franz Koch
IPC分类号： G01B7/13 , G01B7/14 , G01B7/28 , G01M15/00 , G01B7/16 , G01M13/00
CPC分类号： G01B7/282 , G01B7/13 , G01B7/14
摘要： A piston-type internal combustion engine includes an engine cylinder; a piston slidably received in the engine cylinder; and a device, carried by the piston, for measuring deformations in the cylinder wall. The piston has at least two radial bores. The measuring device includes a separate carrier element disposed in each radial bore. The carrier elements are attached to the piston in a region of the piston axis such as to be displaceable relative to the radial bores, whereby a relative motion between the piston and each carrier element is provided upon radial expansion and contraction of the piston. The measuring device further includes a separate, electrically inductive path sensor, which is electrically connectable to a measuring and evaluating device, and which is attached to a respective carrier element such that the path sensor remains out of contact with the cylinder wall at all times during movement of the piston relative to the engine cylinder. The radial position of each path sensor is, by virtue of the floatingly attached carrier elements, independent from radial expansions and contractions of the piston.
摘要翻译： PCT No.PCT / EP94 / 02961 Sec。 371日期：1996年1月25日 102（e）日期1996年1月25日PCT 1994年9月6日PCT公布。公开号WO95 / 23323 日期：1995年8月31日活塞式内燃机包括发动机气缸; 可滑动地容纳在发动机气缸中的活塞; 以及由活塞承载的用于测量气缸壁中的变形的装置。活塞具有至少两个径向孔。测量装置包括设置在每个径向孔中的单独载体元件。载体元件在活塞轴线的一个区域中附接到活塞，以便能够相对于径向孔移动，由此在活塞的径向膨胀和收缩时提供活塞和每个载体元件之间的相对运动。测量装置还包括一个单独的电感式路径传感器，其可电连接到测量和评估装置，并且其连接到相应的载体元件，使得路径传感器在任何时候都保持与气缸壁不接触活塞相对于发动机气缸的运动。每个路径传感器的径向位置由于浮动附接的载体元件而独立于活塞的径向膨胀和收缩。

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