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公开(公告)号：US09815160B2
公开(公告)日：2017-11-14
申请号：US14403576
申请日：2013-04-24
申请人： Robert Bosch GmbH
发明人： Rainer Nitsche , Matthias Tauber , Antoine Vandamme , Gerd Schlesak , Helge Sprenger , Carsten Diem , Wolfgang Fischer , Haris Hamedovic , Juergen Lennartz , Christian Bertsch , Mario Eduardo Vega Zavala , Achim Duesselberg
CPC分类号： B23Q5/033 , B25D11/00 , B25D11/005 , B25D16/006 , B25D17/00 , B25D2211/003 , B25D2211/068 , B25D2250/035 , B25D2250/131 , B25D2250/145 , B25D2250/201 , B25D2250/221
摘要： A percussion unit for a rotary hammer and/or percussion hammer includes a control unit that is configured for open-loop and/or closed loop control of a pneumatic percussion mechanism. In at least one operating state in which the control unit changes from an idle mode to a percussion mode, the control unit is configured to adjust at least one operating parameter temporarily to a starting value.
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公开(公告)号：US20150136433A1
公开(公告)日：2015-05-21
申请号：US14403258
申请日：2013-04-24
申请人： Robert Bosch GmbH
发明人： Rainer Nitsche , Matthias Tauber , Gerd Schlesak , Antoine Vandamme , Thomas Winkler , Christian Bertsch , Achim Duesselberg , Ulli Hoffmann , Thilo Henke , Juergen Lennartz , Helge Sprenger
CPC分类号： B25D16/006 , B25D11/00 , B25D11/005 , B25D2211/003 , B25D2211/068 , B25D2250/035 , B25D2250/131 , B25D2250/145 , B25D2250/201 , B25D2250/221
摘要： Percussion unit, especially for a rotary hammer and/or percussion hammer, comprising a control unit which is designed for open-loop and/or closed loop control of a pneumatic percussion mechanism, and at least one operating condition sensor unit. According to the disclosure, the control unit is designed to detect at least one percussion mechanism parameter depending on measurement values of the operating condition sensor unit.
摘要翻译： 敲击单元，特别是用于旋转锤和/或敲击锤，包括设计用于气动打击机构的开环和/或闭环控制的控制单元和至少一个操作条件传感器单元。 根据本公开，控制单元被设计为根据操作条件传感器单元的测量值来检测至少一个打击机构参数。
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公开(公告)号：US20130213682A1
公开(公告)日：2013-08-22
申请号：US13850493
申请日：2013-03-26
申请人： Robert Bosch GmbH
发明人： Gerd Schlesak , Juergen Lennartz , Stefan Holst , Klaus Kuespert
IPC分类号： B25D16/00
CPC分类号： B25D16/00 , B25D11/062 , B25D17/24 , B25D2217/0088 , B25D2250/005 , B25D2250/331
摘要： The invention relates to a swash drive (10) of a hand-held machine tool, particularly a drilling or chipping hammer, having a drive shaft (12), comprising a swash bearing (14) disposed on the drive shaft (12), and having a swash disk (16) supported on the swash bearing (14), at least two swash fingers (18, 20) having swash finger axes (22, 24) being provided on the swash disk. The invention provides that the axes (22, 24) of the swash fingers (18, 20) form an angle (a) different from 180°.
摘要翻译： 本发明涉及一种具有驱动轴（12）的手持式机床的旋转斜盘（10），特别是钻孔或切屑锤，包括设置在驱动轴（12）上的斜盘轴承（14），以及 具有支撑在所述斜盘轴承（14）上的斜盘（16），在所述斜盘上设置有至少两个具有斜指指轴（22,24）的斜指（18,20）。 本发明提供了旋转指（18,20）的轴线（22,24）形成不同于180°的角度（a）。
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公开(公告)号：US10315298B2
公开(公告)日：2019-06-11
申请号：US14315402
申请日：2014-06-26
申请人： Robert Bosch GmbH
发明人： Tobias Herr , Steffen Tiede , Benjamin Nikolas Fischle , Hardy Schmid , Gerd Schlesak , Selim Mustafa
摘要： An impact mechanism device for a hand power tool comprises at least one impact mechanism including at least one driven cylinder and at least one piston driven in an axial direction by the at least one driven cylinder via a cam mechanism, and at least one planetary gearing configured to drive the at least one driven cylinder and the at least one piston. The at least one piston is positioned at least partially inside the at least one driven cylinder.
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公开(公告)号：US09969071B2
公开(公告)日：2018-05-15
申请号：US14403258
申请日：2013-04-24
申请人： Robert Bosch GmbH
发明人： Rainer Nitsche , Matthias Tauber , Gerd Schlesak , Antoine Vandamme , Thomas Winkler , Christian Bertsch , Achim Duesselberg , Ulli Hoffmann , Thilo Henke , Juergen Lennartz , Helge Sprenger
CPC分类号： B25D16/006 , B25D11/00 , B25D11/005 , B25D2211/003 , B25D2211/068 , B25D2250/035 , B25D2250/131 , B25D2250/145 , B25D2250/201 , B25D2250/221
摘要： Percussion unit, especially for a rotary hammer and/or percussion hammer, comprising a control unit which is designed for open-loop and/or closed loop control of a pneumatic percussion mechanism, and at least one operating condition sensor unit. According to the disclosure, the control unit is designed to detect at least one percussion mechanism parameter depending on measurement values of the operating condition sensor unit.
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公开(公告)号：US20150158166A1
公开(公告)日：2015-06-11
申请号：US14400426
申请日：2013-04-24
申请人： ROBERT BOSCH GMBH
CPC分类号： B25D11/005 , B25D11/02 , B25D2250/035 , B25D2250/221 , B25D2250/375
摘要： A pneumatic percussion mechanism apparatus, in particular for a rotary and/or percussion hammer, includes a striker mounted so as to be movable in a percussion direction in a guide tube, and at least one venting unit which is configured to influence a movement of the striker. The venting unit has a setting unit configured to set a percussion intensity, and is further configured to influence, during a percussion operation, a venting of a percussion space adjoining the striker in the percussion direction in the guide tube.
摘要翻译： 特别是用于旋转和/或冲击锤的气动冲击机构装置包括安装成能够在导向管中以冲击方向移动的撞针和至少一个排气单元，其构造成影响 前锋 排气单元具有设置为设定打击强度的设定单元，并且还被配置为在冲击操作期间影响与导向管中的敲击方向相邻的冲击器的冲击空间的排气。
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公开(公告)号：US20150129248A1
公开(公告)日：2015-05-14
申请号：US14403576
申请日：2013-04-24
申请人： Robert Bosch GmbH
发明人： Rainer Nitsche , Matthias Tauber , Antoine Vandamme , Gerd Schlesak , Helge Sprenger , Carsten Diem , Wolfgang Fischer , Haris Hamedovic , Juergen Lennartz , Christian Bertsch , Mario Eduardo Vega Zavala , Achim Duesselberg
CPC分类号： B23Q5/033 , B25D11/00 , B25D11/005 , B25D16/006 , B25D17/00 , B25D2211/003 , B25D2211/068 , B25D2250/035 , B25D2250/131 , B25D2250/145 , B25D2250/201 , B25D2250/221
摘要： A percussion unit for a rotary hammer and/or percussion hammer includes a control unit that is configured for open-loop and/or closed loop control of a pneumatic percussion mechanism. In at least one operating state in which the control unit changes from an idle mode to a percussion mode, the control unit is configured to adjust at least one operating parameter temporarily to a starting value.
摘要翻译： 用于旋转锤和/或冲击锤的冲击单元包括被配置用于气动打击机构的开环和/或闭环控制的控制单元。 在控制单元从空闲模式改变为打击模式的至少一个操作状态中，控制单元被配置为将至少一个操作参数临时调整为起始值。
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公开(公告)号：US20150000947A1
公开(公告)日：2015-01-01
申请号：US14315402
申请日：2014-06-26
申请人： Robert Bosch GmbH
发明人： Tobias Herr , Steffen Tiede , Benjamin Nikolas Fischle , Hardy Schmid , Gerd Schlesak , Selim Mustafa
CPC分类号： B25D11/08 , B25D16/006 , B25D17/06 , B25D2216/0015 , B25D2216/0023 , B25D2216/0038 , B25D2217/0023 , B25D2222/24 , B25D2222/54
摘要： An impact mechanism device for a hand power tool comprises at least one impact mechanism including at least one driven cylinder and at least one piston driven in an axial direction by the at least one driven cylinder via a cam mechanism, and at least one planetary gearing configured to drive the at least one driven cylinder and the at least one piston. The at least one piston is positioned at least partially inside the at least one driven cylinder.
摘要翻译： 一种用于手动工具的冲击机构装置包括至少一个冲击机构，该冲击机构包括至少一个从动缸和经由凸轮机构由所述至少一个从动缸沿轴向方向驱动的至少一个活塞，以及至少一个行星齿轮构造 以驱动所述至少一个从动缸和所述至少一个活塞。 所述至少一个活塞至少部分地定位在所述至少一个从动缸内。
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