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1. 发明授权

US06978919B2 Holder for a drive piston of a setting tool 有权
标题翻译：固定器用于固定工具的驱动活塞
公开(公告)号：US06978919B2
公开(公告)日：2005-12-27
申请号：US10059838
申请日：2002-01-29
申请人： Stefan Bönig , Franz Büchel , Markus Frommelt , Thomas Sperrfechter , Norbert Heeb , Jens Neumann
发明人： Stefan Bönig , Franz Büchel , Markus Frommelt , Thomas Sperrfechter , Norbert Heeb , Jens Neumann
IPC分类号： B25C1/14
CPC分类号： B25C1/14
摘要： A piston holder for a drive piston (8) of a setting tool and having a circumferential adjusting surface (16) inclined toward a central axis (17) thereof so that a diameter of the adjusting surface (16) increase toward a rear, with respect to a setting direction (18) of the setting tool, end of the drive piston (8), with the piston holder including contact elements (22; 24; 36; 38; 40; 41, 52; 53; 58–61) engageable with the adjusting surface (16), and a spring (21; 27; 35; 36; 54; 55; 62) for biasing the contact elements into engagement with the adjusting surface (16).
摘要翻译：一种用于固定工具的驱动活塞（8）的活塞保持器，具有朝向其中心轴线（17）倾斜的周向调节表面（16），使得调节表面（16）的直径朝向后方增加，到所述设定工具的设定方向（18），所述驱动活塞（8）的端部，所述活塞保持器包括接触元件（22; 24; 36; 38; 40; 41,52; 53; 58-61）与调节表面（16）以及用于偏置接触元件与调节表面（16）接合的弹簧（21; 27; 35; 36; 54; 55; 62）。

2. 发明授权

US06478208B2 Holder for a drive piston of a setting tool 有权
标题翻译：固定器用于固定工具的驱动活塞
公开(公告)号：US06478208B2
公开(公告)日：2002-11-12
申请号：US10071694
申请日：2002-02-08
申请人： Franz Büchel , Thomas Sperrfechter
发明人： Franz Büchel , Thomas Sperrfechter
IPC分类号： B25C114
CPC分类号： B25C1/14
摘要： A piston holder for a drive piston (8) of a setting tool and having a carrier (7) for two expansion legs (22, 23) for frictionally receiving the drive piston (8) therebetween, with the carrier (7) being fixedly secured in the setting tool.
摘要翻译：一种用于固定工具的驱动活塞（8）的活塞保持器，并具有用于在其间摩擦地接纳驱动活塞（8）的用于两个膨胀腿（22,23）的托架（7），托架（7）被固定在设置工具中。

3. 发明授权

US06536647B2 Holder for a drive piston of a setting tool 有权
公开(公告)号：US06536647B2
公开(公告)日：2003-03-25
申请号：US10059855
申请日：2002-01-29
申请人： Franz Büchel , Gerhard Ehmig , Thomas Sperrfechter , Markus Frommelt
发明人： Franz Büchel , Gerhard Ehmig , Thomas Sperrfechter , Markus Frommelt
IPC分类号： B25C114
CPC分类号： B25C1/14
摘要： A holder for a drive piston (8) of a setting tool, and including a return element (19) having a first end (21) that applies pressure to the drive piston (8), and a second end (22) spaced from the first end (21), and axial and radial stop elements (16-18) fixedly securable in the setting tool and against which the second end (22) of the return element (21) is displaceable and elastically deformed upon displacement of the drive piston (8) in the setting direction (20).

4. 发明授权

US06481609B2 Holder for a drive piston of a setting tool 有权
标题翻译：固定器用于固定工具的驱动活塞
公开(公告)号：US06481609B2
公开(公告)日：2002-11-19
申请号：US10072716
申请日：2002-02-06
申请人： Tilo Dittrich , Franz Büchel , Gerhard Ehmig , Thomas Sperrfechter
发明人： Tilo Dittrich , Franz Büchel , Gerhard Ehmig , Thomas Sperrfechter
IPC分类号： B25C114
CPC分类号： B25C1/14
摘要： A piston holder for a drive piston of a setting tool and including at least one clamp member (18; 24; 25; 36; 39; 40; 52; 58) that is constantly non-rigidly pressed against a circumference of the drive piston (8), and elements for supporting the at least one clamp member for an eccentric movement in a plane in which a central axis (10a) of the drive piston (8) is located.
摘要翻译：一种用于固定工具的驱动活塞的活塞保持器，包括至少一个夹紧构件（18; 24; 25; 36; 39; 40; 52; 58），其不间断地压靠在驱动活塞的圆周上以及用于在所述驱动活塞（8）的中心轴线（10a）所在的平面中支撑所述至少一个夹紧构件用于偏心运动的元件）。

5. 发明授权

US06425354B1 Portable, combustion-engined tool and a method of controlling the tool operation 有权
公开(公告)号：US06425354B1
公开(公告)日：2002-07-30
申请号：US09741289
申请日：2000-12-19
申请人： Franz Büchel , Stefan Bönig , Joachim Thieleke , Iwan Wolf
发明人： Franz Büchel , Stefan Bönig , Joachim Thieleke , Iwan Wolf
IPC分类号： B25C108
CPC分类号： B25C1/08
摘要： A method of controlling operation of a portable, combustion-engined tool including a combustion chamber (1) an inlet/outlet valve (26) of which is closed or is opened dependent on an operational phase of the tool, with the method including igniting a fuel gas mixture filling the combustion chamber (1) for build-up of gas pressure therein and closing or opening the inlet/outlet valves (26) dependent on the gas pressure developed in the combustion chamber (1), and a tool in which the method is implemented.

6. 发明授权

US07040261B2 Temperature-controlled fan delayed shut-off 有权
标题翻译：温控风扇延时关闭
公开(公告)号：US07040261B2
公开(公告)日：2006-05-09
申请号：US10738324
申请日：2003-12-17
申请人： Thomas Granacher , Franz Büchel , Ulrich Schiestl
发明人： Thomas Granacher , Franz Büchel , Ulrich Schiestl
IPC分类号： F02B71/00
CPC分类号： B25C1/08
摘要： The invention relates to a combustion driven working tool having a combustion chamber (2), a piston (8) guided in a cylinder (5), an ignition system for igniting a fuel supplied to the combustion chamber (2) for driving the piston (8) and a fan (7) at least for ventilating the combustion chamber (2). The running time and/or the speed of the fan (7) can be set as a factor of a measured temperature to realize a combustion driven working tool where an optimal ignition behavior can be set under changing working conditions, in particular under conditions of changing external temperature. A combustion chamber temperature is measured by a first temperature sensor (3) arranged on the combustion chamber (2) and supplied to a control unit (9), which calculates the cooling time and/or the speed for the fan (7) as a factor of the measured combustion chamber temperature and supplies these values to the motor (4). A second temperature sensor (12) is utilized for measuring the external temperature for the calculation of the cooling time or the speed of the fan (7).
摘要翻译：本发明涉及一种具有燃烧室（2），在气缸（5）中引导的活塞（8））的燃烧驱动工作工具，点火系统用于点燃供应到燃烧室（2）的用于驱动活塞的燃料 8）和至少用于使燃烧室（2）通风的风扇（7）。风扇（7）的运行时间和/或速度可以被设置为测量温度的因子，以实现燃烧驱动的工作工具，其中可以在变化的工作条件下，特别是在改变的条件下，设定最佳点火行为外部温度。燃烧室温度由布置在燃烧室（2）上的第一温度传感器（3）测量并提供给控制单元（9），该控制单元（9）将风扇（7）的冷却时间和/或速度计算为测量燃烧室温度的因子，并将这些值提供给电动机（4）。第二温度传感器（12）用于测量用于计算冷却时间或风扇（7）的速度的外部温度。

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