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1. 发明申请

US20080264388A1 Method for operating an internal combustion engine 有权
标题翻译：操作内燃机的方法
公开(公告)号：US20080264388A1
公开(公告)日：2008-10-30
申请号：US12149176
申请日：2008-04-28
申请人： Heiko Rosskamp , Georg Maier , Tim Gegg , Wolfgang Layher , Arno Kinnen , Christine Halle
发明人： Heiko Rosskamp , Georg Maier , Tim Gegg , Wolfgang Layher , Arno Kinnen , Christine Halle
IPC分类号： F02M69/54
CPC分类号： F02B33/04 , F02B2075/125 , F02D41/345 , Y02T10/123 , Y02T10/44
摘要： A method for operating an internal combustion engine having a fuel system which feeds fuel at a given pressure to a metering valve provides that a controller defines the opening time and the closing time of the metering valve and correspondingly actuates the metering valve so that the metering valve opens and closes at the defined times. In order to permit precise metering of fuel even in high-speed internal combustion engines there is provision for the controller to define at least one of the times for the opening or closing of the metering valve while taking into account the counterpressure actually prevailing at the outlet opening of the metering valve.
摘要翻译：一种用于操作具有将给定压力的燃料供给到计量阀的燃料系统的内燃机的方法，其特征在于，控制器限定计量阀的打开时间和关闭时间并相应地致动计量阀，使得计量阀在规定的时间内打开和关闭。为了即使在高速内燃机中也允许精确计量燃料，控制器规定了打开或关闭计量阀的时间中的至少一个，同时考虑到出口处实际上的反压力打开计量阀。

2. 发明授权

US07814888B2 Method for operating an internal combustion engine 有权
标题翻译：操作内燃机的方法
公开(公告)号：US07814888B2
公开(公告)日：2010-10-19
申请号：US12149176
申请日：2008-04-28
申请人： Heiko Roβkamp , Georg Maier , Tim Gegg , Wolfgang Layher , Arno Kinnen , Christine Hallé
发明人： Heiko Roβkamp , Georg Maier , Tim Gegg , Wolfgang Layher , Arno Kinnen , Christine Hallé
IPC分类号： F02M51/00
CPC分类号： F02B33/04 , F02B2075/125 , F02D41/345 , Y02T10/123 , Y02T10/44
摘要： A method for operating an internal combustion engine having a fuel system which feeds fuel at a given pressure to a metering valve provides that a controller defines the opening time and the closing time of the metering valve and correspondingly actuates the metering valve so that the metering valve opens and closes at the defined times. In order to permit precise metering of fuel even in high-speed internal combustion engines there is provision for the controller to define at least one of the times for the opening or closing of the metering valve while taking into account the counterpressure actually prevailing at the outlet opening of the metering valve.
摘要翻译：一种用于操作具有将给定压力的燃料供给到计量阀的燃料系统的内燃机的方法，其特征在于，控制器限定计量阀的打开时间和关闭时间并相应地致动计量阀，使得计量阀在规定的时间内打开和关闭。为了即使在高速内燃机中也允许精确计量燃料，控制器规定了打开或关闭计量阀的时间中的至少一个，同时考虑到出口处实际上的反压力打开计量阀。

3. 发明授权

US08322326B2 Method for operating an internal combustion engine 有权
标题翻译：操作内燃机的方法
公开(公告)号：US08322326B2
公开(公告)日：2012-12-04
申请号：US12318640
申请日：2009-01-05
申请人： Tim Gegg , Manuel Dangelmaier , Andreas Neubauer , Wolfgang Layher
发明人： Tim Gegg , Manuel Dangelmaier , Andreas Neubauer , Wolfgang Layher
IPC分类号： F02P9/00 , F02P5/15 , G06F19/00
CPC分类号： F02P9/005 , F02D31/009 , F02D37/02 , F02D41/0097 , F02D41/3058 , F02P5/045
摘要： An internal combustion engine (8) has an ignition device, a device for supplying fuel and a device for detecting the rpm of the engine (8). The engine (8) includes a permissible limit rpm (ng) and a control range (A) of the rpm (n) above the limit rpm (ng). A method for operating the engine (8) provides that the rpm of the engine (8) is limited in the control range (A) because of suppression of the ignition in individual engine cycles wherein the rpm (n) lies above a control rpm (na) lying in the control range (A). In the control range, and to improve the exhaust-gas values, the noncombustion engine cycle ratio (NECR) is adjusted. The NECR indicates the ratio of the number of engine cycles wherein the ignition is suppressed to the total number of ignitions.
摘要翻译：内燃机（8）具有点火装置，燃料供给装置和检测发动机（8）的转速的装置。发动机（8）包括容许极限转速（ng）和高于极限转速（ng）的转速（n）的控制范围（A）。用于操作发动机（8）的方法提供了在控制范围（A）中限制发动机（8）的转速，这是因为在各个发动机循环中抑制点火，其中rpm（n）位于控制转速以上 na）位于控制范围（A）。在控制范围内，为了提高排气值，调整了无燃机发动机的循环比（NECR）。 NECR表示点火被抑制到点火总数的发动机循环次数的比率。

4. 发明申请

US20090178648A1 Method for operating an internal combustion engine 有权
标题翻译：操作内燃机的方法
公开(公告)号：US20090178648A1
公开(公告)日：2009-07-16
申请号：US12318640
申请日：2009-01-05
申请人： Tim Gegg , Manuel Dangelmaier , Andreas Neubauer , Wolfgang Layher
发明人： Tim Gegg , Manuel Dangelmaier , Andreas Neubauer , Wolfgang Layher
IPC分类号： F02P5/04
CPC分类号： F02P9/005 , F02D31/009 , F02D37/02 , F02D41/0097 , F02D41/3058 , F02P5/045
摘要： An internal combustion engine (8) has an ignition device, a device for supplying fuel and a device for detecting the rpm of the engine (8). The engine (8) includes a permissible limit rpm (ng) and a control range (A) of the rpm (n) above the limit rpm (ng). A method for operating the engine (8) provides that the rpm of the engine (8) is limited in the control range (A) because of suppression of the ignition in individual engine cycles wherein the rpm (n) lies above a control rpm (na) lying in the control range (A). In the control range, and to improve the exhaust-gas values, the noncombustion engine cycle ratio (NECR) is adjusted. The NECR indicates the ratio of the number of engine cycles wherein the ignition is suppressed to the total number of ignitions.
摘要翻译：内燃机（8）具有点火装置，燃料供给装置和检测发动机（8）的转速的装置。发动机（8）包括容许极限转速（ng）和高于极限转速（ng）的转速（n）的控制范围（A）。用于操作发动机（8）的方法提供了发动机（8）的转速在控制范围（A）中的限制，这是由于在单个发动机循环中抑制点火，其中rpm（n）位于控制转速以上 na）位于控制范围（A）。在控制范围内，为了提高排气值，调整了无燃机发动机的循环比（NECR）。 NECR表示点火被抑制到点火总数的发动机循环次数的比率。

5. 发明授权

US08469167B2 Centrifugal clutch 有权
标题翻译：离心离合器
公开(公告)号：US08469167B2
公开(公告)日：2013-06-25
申请号：US12923492
申请日：2010-09-24
申请人： Sebastian Hanussek , Jörg Elfner , Tim Gegg
发明人： Sebastian Hanussek , Jörg Elfner , Tim Gegg
IPC分类号： F16D67/02 , F16D43/18
CPC分类号： F16D43/18 , F16D49/18 , F16D67/02 , F16D2127/002
摘要： A centrifugal clutch, especially in a hand held work apparatus, such as a cut-off machine (1), a brush cutter or the like, having a rotational axis (20), at least one movably mounted centrifugal weight (25) arranged at the drive end and a clutch drum (16) arranged at the output end. The centrifugal clutch (15) includes a brake device (18) which is released by the centrifugal weight (25) when the centrifugal weight (25) moves radially outward in relation to the rotational axis (20).
摘要翻译：一种离心式离合器，特别是在具有旋转轴线（20）的切割机（1），刷子切割机等手持工作装置中，至少一个可移动地安装的离心重物（25）驱动端和布置在输出端的离合器鼓（16）。离心式离合器（15）包括当离心式重物（25）相对于旋转轴线（20）径向向外移动时由离心锤（25）释放的制动装置（18）。

6. 发明授权

US09010454B2 Handheld work apparatus with switchable power 有权
标题翻译：具有可切换电源的手持式工作装置
公开(公告)号：US09010454B2
公开(公告)日：2015-04-21
申请号：US13312713
申请日：2011-12-06
申请人： Andreas Neubauer , Tim Gegg
发明人： Andreas Neubauer , Tim Gegg
IPC分类号： B25F5/00 , B27B17/02 , B24B27/06 , A01D34/90 , B23D59/00 , B26D5/00 , B26D1/25
CPC分类号： B24B27/0691 , A01D34/90 , B23D59/001 , B24B23/00 , B24B27/08 , B25F5/00 , B26D1/25 , B26D5/00 , Y10T83/773
摘要： The invention relates to a portable, handheld work apparatus such as a trimmer, a cut-off machine, a chain saw or the like, having a motor (5, 33) to drive a rotating, exchangeable work tool (13). A control unit (15) serves to control the operation of the motor (5, 33). The control unit (15) determines the rotational speed (n) and/or the power (P) of the motor (5, 33). According to the invention, the motor (5, 33) can be operated in a first operating mode (I) with reduced rotational speed (n0) and/or power (P0) and in at least a second operating mode (II) with an increased rotational speed (n1) and/or power (P1). In dependence on a release signal, the control uses exclusively the first operating mode (I) for a limited operation and the second operating mode (II) for an expanded operation.
摘要翻译：本发明涉及一种便携式手持式工作装置，例如修剪机，切断机，链锯等，其具有驱动旋转的可更换工作工具（13）的马达（5,33）。控制单元（15）用于控制马达（5,33）的操作。控制单元（15）确定电机（5,33）的转速（n）和/或功率（P）。根据本发明，马达（5,33）可以以具有降低的转速（n0）和/或功率（P0）的第一操作模式（I）和在至少第二操作模式（II）中以提高转速（n1）和/或功率（P1）。根据释放信号，该控制仅使用用于有限操作的第一操作模式（I）和扩展操作的第二操作模式（II）。

7. 发明申请

US20120138322A1 Handheld Work Apparatus with Switchable Power 有权
标题翻译：带可切换电源的手持式工作装置
公开(公告)号：US20120138322A1
公开(公告)日：2012-06-07
申请号：US13312713
申请日：2011-12-06
申请人： Andreas Neubauer , Tim Gegg
发明人： Andreas Neubauer , Tim Gegg
IPC分类号： B25F5/00
CPC分类号： B24B27/0691 , A01D34/90 , B23D59/001 , B24B23/00 , B24B27/08 , B25F5/00 , B26D1/25 , B26D5/00 , Y10T83/773
摘要： The invention relates to a portable, handheld work apparatus such as a trimmer, a cut-off machine, a chain saw or the like, having a motor (5, 33) to drive a rotating, exchangeable work tool (13). A control unit (15) serves to control the operation of the motor (5, 33). The control unit (15) determines the rotational speed (n) and/or the power (P) of the motor (5, 33). According to the invention, the motor (5, 33) can be operated in a first operating mode (I) with reduced rotational speed (n0) and/or power (P0) and in at least a second operating mode (II) with an increased rotational speed (n1) and/or power (P1). In dependence on a release signal, the control uses exclusively the first operating mode (I) for a limited operation and the second operating mode (II) for an expanded operation.
摘要翻译：本发明涉及一种便携式手持式工作装置，例如修剪机，切断机，链锯等，其具有驱动旋转的可更换工作工具（13）的马达（5,33）。控制单元（15）用于控制马达（5,33）的操作。控制单元（15）确定电机（5,33）的转速（n）和/或功率（P）。根据本发明，马达（5,33）可以以具有降低的转速（n0）和/或功率（P0）的第一操作模式（I）和在至少第二操作模式（II）中以提高转速（n1）和/或功率（P1）。根据释放信号，该控制仅使用用于有限操作的第一操作模式（I）和扩展操作的第二操作模式（II）。

8. 发明申请

US20110073435A1 Centrifugal clutch 有权
标题翻译：离心离合器
公开(公告)号：US20110073435A1
公开(公告)日：2011-03-31
申请号：US12923492
申请日：2010-09-24
申请人： Sebastian Hanussek , Jörg Elfner , Tim Gegg
发明人： Sebastian Hanussek , Jörg Elfner , Tim Gegg
IPC分类号： F16D67/02 , F16D51/12
CPC分类号： F16D43/18 , F16D49/18 , F16D67/02 , F16D2127/002
摘要： A centrifugal clutch, especially in a hand held work apparatus, such as a cut-off machine (1), a brush cutter or the like, having a rotational axis (20), at least one movably mounted centrifugal weight (25) arranged at the drive end and a clutch drum (16) arranged at the output end. The centrifugal clutch (15) includes a brake device (18) which is released by the centrifugal weight (25) when the centrifugal weight (25) moves radially outward in relation to the rotational axis (20).
摘要翻译：一种离心式离合器，特别是在具有旋转轴线（20）的切割机（1），刷子切割机等手持工作装置中，至少一个可移动地安装的离心重物（25）驱动端和布置在输出端的离合器鼓（16）。离心式离合器（15）包括当离心式重物（25）相对于旋转轴线（20）径向向外移动时由离心锤（25）释放的制动装置（18）。

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