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1. 发明授权

US07152853B2 Manually operated implement 有权
标题翻译：手动工具
公开(公告)号：US07152853B2
公开(公告)日：2006-12-26
申请号：US10861839
申请日：2004-06-04
申请人： Johannes Menzel , Helmut Lux , Marc Schmid , Günter Wolf
发明人： Johannes Menzel , Helmut Lux , Marc Schmid , Günter Wolf
IPC分类号： B25D17/04
CPC分类号： F16F9/0472 , B25F5/006 , B27B17/0033 , F16F13/002
摘要： A manually operated implement such as a chain saw, a parting-off grinder or similar device has an internal combustion engine to drive a tool and a handle arrangement to operate the implement. The handle arrangement is connected to the internal combustion engine via a vibration damping system, the vibration damping system comprising at least one anti-vibration element. In order to achieve good vibration damping and sufficient operational rigidity in all operating ranges, in at least one direction of vibration in a predetermined frequency range the anti-vibration element has a first characteristic curve in a first state and a second characteristic curve in a second state and the anti-vibration element can be switched between the first state and the second state.
摘要翻译：诸如链锯，分离磨床或类似装置的手动操作的工具具有内燃机以驱动工具和手柄装置来操作工具。手柄装置经由振动阻尼系统与内燃机连接，减振系统包括至少一个防振元件。为了在所有操作范围内实现良好的振动阻尼和足够的操作刚性，在预定频率范围内的至少一个振动方向上，抗振元件具有第一状态的第一特性曲线和第二特性曲线状态，并且抗振元件可以在第一状态和第二状态之间切换。

2. 发明申请

US20130061835A1 Two-Stroke Engine and a Method for the Operation thereof 有权
标题翻译：双冲程发动机及其操作方法
公开(公告)号：US20130061835A1
公开(公告)日：2013-03-14
申请号：US13603635
申请日：2012-09-05
申请人： Christian Barth , Johannes Menzel , Marc Schmid , Jens-Helge Kutzbach
发明人： Christian Barth , Johannes Menzel , Marc Schmid , Jens-Helge Kutzbach
IPC分类号： F02B33/04
CPC分类号： F02B33/04 , F02B25/14 , Y02T10/146
摘要： A two-stroke engine has a cylinder wherein a piston is journalled for reciprocating movement. The piston delimits a combustion chamber configured in the cylinder. The engine has an outlet from the combustion chamber and a transfer channel which opens at an inlet opening into the crankcase and at a transfer window in the combustion chamber. The piston drives a crankshaft via a connecting rod. The crankshaft is rotatably journalled in the crankcase. At least one control element for the inlet opening is connected to the crankshaft so as to rotate therewith.The control element is so arranged that the inlet opening is at least partially closed thereby in at least one operating state of the engine during the downward stroke of the piston at least 5° crankshaft angle after the opening of the transfer window.
摘要翻译：一个二冲程发动机具有一个气缸，其中一个活塞被支承以便往复运动。活塞界定构造在气缸中的燃烧室。发动机具有来自燃烧室的出口和在进入曲轴箱的入口处和在燃烧室中的转移窗处开口的输送通道。活塞通过连杆驱动曲轴。曲轴可旋转地轴颈安装在曲轴箱中。用于入口开口的至少一个控制元件连接到曲轴以与其一起旋转。控制元件被布置成使得入口开口至少部分地封闭，从而在传动窗口打开之后在活塞的向下冲程期间至少5°曲轴角度的发动机的至少一个操作状态。

3. 发明授权

US08967101B2 Two-stroke engine and a method for the operation thereof 有权
标题翻译：二冲程发动机及其操作方法
公开(公告)号：US08967101B2
公开(公告)日：2015-03-03
申请号：US13603635
申请日：2012-09-05
申请人： Christian Barth , Johannes Menzel , Marc Schmid , Jens-Helge Kutzbach
发明人： Christian Barth , Johannes Menzel , Marc Schmid , Jens-Helge Kutzbach
IPC分类号： F02B33/04 , F02B33/00 , F02B25/00
CPC分类号： F02B33/04 , F02B25/14 , Y02T10/146
摘要： A two-stroke engine has a cylinder wherein a piston is journalled for reciprocating movement. The piston delimits a combustion chamber configured in the cylinder. The engine has an outlet from the combustion chamber and a transfer channel which opens at an inlet opening into the crankcase and at a transfer window in the combustion chamber. The piston drives a crankshaft via a connecting rod. The crankshaft is rotatably journalled in the crankcase. At least one control element for the inlet opening is connected to the crankshaft so as to rotate therewith. The control element is so arranged that the inlet opening is at least partially closed thereby in at least one operating state of the engine during the downward stroke of the piston at least 5° crankshaft angle after the opening of the transfer window.
摘要翻译：一个二冲程发动机具有一个气缸，其中一个活塞被支承以便往复运动。活塞界定构造在气缸中的燃烧室。发动机具有来自燃烧室的出口和在进入曲轴箱的入口处和在燃烧室中的转移窗处开口的输送通道。活塞通过连杆驱动曲轴。曲轴可旋转地轴颈安装在曲轴箱中。用于入口开口的至少一个控制元件连接到曲轴以与其一起旋转。控制元件被布置成使得入口开口至少部分地封闭，从而在传动窗口打开之后在活塞的向下冲程期间至少5°曲轴角度的发动机的至少一个操作状态。

4. 发明申请

US20080035098A1 Portable handheld work apparatus 审中-公开
标题翻译：便携式手持式工作装置
公开(公告)号：US20080035098A1
公开(公告)日：2008-02-14
申请号：US11882350
申请日：2007-08-01
申请人： Johannes Menzel , Marc Schmid , Wolfgang Weissert , Eberhard Bohnaker
发明人： Johannes Menzel , Marc Schmid , Wolfgang Weissert , Eberhard Bohnaker
IPC分类号： F16M1/026
CPC分类号： F01N13/002 , F01N1/00 , F01N13/1811 , F01N13/1888 , F01N2590/06
摘要： A portable handheld work apparatus has an internal combustion engine (5) having a cylinder (8) and a crankcase (13). The cylinder (8) has an opening (19) for exhaust gases whereat an exhaust-gas muffler (14) is mounted. The exhaust-gas muffler (14) is mounted on the cylinder (8) at least at one attachment location (40, 41) and at least a further attachment location (42) on the internal combustion engine (5). A reduced weight of the work apparatus and a low mechanical load of the exhaust-gas muffler (14) can be achieved when the exhaust-gas muffler is fixed at at least one of the attachment locations (42) via a connection which permits a limited relative movement between the exhaust-gas muffler (14) and the internal combustion engine (5) in at least one direction.
摘要翻译：便携式手持式工作装置具有内燃机（5），其具有气缸（8）和曲轴箱（13）。气缸（8）具有用于排气的开口（19），其中安装了排气消声器（14）。废气消声器（14）至少在内燃机（5）上的至少一个附接位置（40,41）和至少另外的附接位置（42）上安装在气缸（8）上。当废气消声器通过连接件固定在至少一个附接位置（42）时，可以实现减轻工作装置的重量和排气消声器（14）的低机械负荷，该连接允许有限的废气消声器（14）和内燃机（5）之间的至少一个方向上的相对运动。

5. 发明授权

US06754249B2 Laser resonator for generating polarized laser radiation 失效
标题翻译：用于产生偏振激光辐射的激光谐振器
公开(公告)号：US06754249B2
公开(公告)日：2004-06-22
申请号：US09946533
申请日：2001-09-06
申请人： Marc Schmid , Thomas Graf
发明人： Marc Schmid , Thomas Graf
IPC分类号： H01S308
CPC分类号： H01S3/08036 , H01S3/08059 , H01S3/08072 , H01S3/109
摘要： A method for generating polarized laser output radiation utilizes a laser resonator whose active medium exhibits thermally induced birefringence. The radiation fields oscillating in the laser resonator are not subjected to polarization selection, and only the radiation field exhibiting the desired polarization state (p) is partially output. Only a prescribed polarization of the radiation fields of the laser radiation which can oscillate in the resonator can be partially output from the resonator with a prescribed output level and all differently polarized radiation fields remain in the resonator in a completely reflecting fashion.
摘要翻译：用于产生偏振激光输出辐射的方法利用其活性介质表现出热诱导双折射的激光谐振器。在激光谐振器中振荡的辐射场不进行偏振选择，并且只有表现出期望的偏振态（p）的辐射场被部分地输出。只有在谐振器中能够振荡的激光辐射的辐射场的规定偏振可以从规定的输出电平的谐振器部分地输出，并且所有不同偏振的辐射场以完全反射的方式保留在谐振器中。

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