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51. 发明申请

US20140051539A1 HANDHELD POWER TOOL HAVING A REDUCTION GEAR UNIT 有权
标题翻译：具有减速齿轮单元的手持式动力工具
公开(公告)号：US20140051539A1
公开(公告)日：2014-02-20
申请号：US13985513
申请日：2012-02-01
申请人： Heiko Roehm , Ralf Windsheimer
发明人： Heiko Roehm , Ralf Windsheimer
IPC分类号： F16H3/62 , F16D7/00
CPC分类号： F16H3/62 , B25F5/001 , F16D7/00
摘要： In a handheld power tool having a reduction gear unit, drivable by a motor, for driving a drive shaft, the reduction gear unit being situated in a gear housing and being shiftable via a gearshift at least between a first gear having a comparatively high torque and a second gear having a comparatively low torque, the reduction gear unit is assigned a mechanical overload protection device which is designed to limit the reduction gear unit during operation of the handheld power tool, if a torque, transferred from the drive shaft to the reduction gear unit, exceeds a machine-specific limiting value.
摘要翻译：在具有可由电动机驱动的用于驱动驱动轴的减速齿轮单元的手持式动力工具中，所述减速齿轮单元位于齿轮箱中，并且可通过至少在具有较高扭矩的第一齿轮和具有相对较低扭矩的第二齿轮，所述减速器单元被分配有机械过载保护装置，其被设计成在手持式动力工具的操作期间限制减速装置，如果从驱动轴传递到减速齿轮的扭矩单位，超过机器特定限制值。

52. 发明授权

US08545363B2 Switchable planetary gear set in a handheld machine tool 有权
标题翻译：可切换的行星齿轮组装在手持式机床上
公开(公告)号：US08545363B2
公开(公告)日：2013-10-01
申请号：US13129695
申请日：2009-10-21
申请人： Heiko Roehm , Dietmar Saur
发明人： Heiko Roehm , Dietmar Saur
IPC分类号： F16H3/44 , B25F5/00
CPC分类号： B25B21/00 , B25F5/001
摘要： A switchable planetary gearbox in a hand-held power tool includes multiple planet carriers having associated planet wheels, and is to be displaced between at least two gear ratios, such that the gear ratios are to be engaged via a displaceable switching ring gear. At least three planet carriers having associated planet wheels are provided axially behind one another, such that in a position fixed with respect to the housing, the switching ring gear is rotationally coupled to the planet wheels on the second-stage planet carrier and simultaneously to the planet wheels on the third-stage planet carrier.
摘要翻译：手持电动工具中的可切换行星齿轮箱包括具有相关行星轮的多个行星架，并且在至少两个齿轮比之间移动，使得齿轮比将通过可移动的切换齿圈啮合。具有相关联的行星轮的至少三个行星架被轴向地设置在彼此之间，使得在相对于壳体固定的位置中，切换环形齿轮旋转地联接到第二级行星架上的行星轮，同时到第三级行星架上的行星轮。

53. 发明授权

US08403336B2 Sealing element for housing of a hand power tool 有权
标题翻译：手动电动工具外壳密封件
公开(公告)号：US08403336B2
公开(公告)日：2013-03-26
申请号：US11188545
申请日：2005-07-25
申请人： Wolfgang Fuchs , Heiko Roehm , Juergen Gairing , Jens Blum
发明人： Wolfgang Fuchs , Heiko Roehm , Juergen Gairing , Jens Blum
IPC分类号： F16J15/32 , B25F5/02
CPC分类号： F16J15/022 , B25F5/02 , F16J15/061 , F16J15/14
摘要： A hand power tool has a housing with having at least two housing parts. A sealing element provides mounting of the housing parts on one another fluid-tightly. The housing parts have short sides with which the housing parts abut against one another with interposition of a sealing element. The sealing element is fixed on one of the housing parts.
摘要翻译：手动工具具有具有至少两个壳体部分的壳体。密封元件提供将壳体部件彼此流体密封地安装在一起。壳体部分具有短边，壳体部分通过插入密封元件彼此邻接。密封元件固定在其中一个外壳部件上。

54. 发明授权

US08105132B2 Eccentric grinder 有权
标题翻译：偏心研磨机
公开(公告)号：US08105132B2
公开(公告)日：2012-01-31
申请号：US12298381
申请日：2007-10-30
申请人： Heiko Roehm , Andreas Heber
发明人： Heiko Roehm , Andreas Heber
IPC分类号： B24B23/00
CPC分类号： B24B23/03
摘要： An eccentric grinder has a drive which is arranged in a housing and the drive shaft of which drives a supporting shaft of a back-up pad by way of an eccentric mounting. Also provided is a friction braking device, which comprises a friction braking element on the housing and a friction surface on the back-up pad. The friction surface slopes down in the radial direction from the inside to the outside with respect to a horizontal plane that is perpendicular to the axis of rotation of the back-up pad.
摘要翻译：偏心研磨机具有设置在壳体中的驱动器，其驱动轴通过偏心安装驱动支撑垫的支撑轴。还提供了一种摩擦制动装置，其包括壳体上的摩擦制动元件和支撑垫上的摩擦表面。摩擦面相对于与支撑轴的旋转轴线垂直的水平面在径向方向上从内侧向外侧倾斜。

55. 发明申请

US20120006575A1 MACHINE TOOL HAVING A SPINDLE DRIVEN BY A DRIVE DEVICE 有权
标题翻译：具有由驱动装置驱动的主轴的机器工具
公开(公告)号：US20120006575A1
公开(公告)日：2012-01-12
申请号：US13143719
申请日：2009-11-25
申请人： Joachim Hecht , Heiko Roehm , Martin Kraus
发明人： Joachim Hecht , Heiko Roehm , Martin Kraus
IPC分类号： B25F5/00
CPC分类号： B25B21/00 , B25F5/001
摘要： Disclosed is a machine tool having a spindle driven by a drive device, the spindle having a receiving device on its free end for a tool or a tool holder, an input part being provided in the drive train of the drive device, the input part transferring a torque having a defined play in the direction of rotation via drivers to an output part which is joined in a rotationally fixed manner to the spindle, while a torque acting from the spindle in the direction of the drive device and exceeding a torque on the input side is supported on the housing of the machine tool via clamping surfaces on the periphery of the output part, via clamping elements and via a locking ring having a hollow cylindrical surface. The output part is a driving profile having two or more axially parallel planes, of which a first part acts as clamping surfaces and a second part acts as driving surfaces which cooperate with the drivers of the input part.
摘要翻译：公开了一种具有由驱动装置驱动的主轴的机床，所述主轴在其自由端具有用于工具或工具夹具的接收装置，输入部件设置在驱动装置的传动系中，输入部件传送具有通过驱动器的旋转方向上的定义的转矩到以旋转固定的方式连接到主轴的输出部，同时从主轴沿驱动装置的方向作用并且超过输入的扭矩的扭矩侧通过夹紧元件和经由具有中空圆柱形表面的锁定环通过输出部分的周边上的夹紧表面支撑在机床的壳体上。输出部分是具有两个或更多个轴向平行平面的驱动轮廓，第一部分用作夹紧表面，第二部分用作与输入部件的驱动器配合的驱动表面。

56. 发明申请

US20110275471A1 SWITCHABLE PLANETARY GEAR SET IN A HANDHELD MACHINE TOOL 有权
标题翻译：可切换的行星齿轮设置在手持机床上
公开(公告)号：US20110275471A1
公开(公告)日：2011-11-10
申请号：US13129695
申请日：2009-10-21
申请人： Heiko Roehm , Dietmar Saur
发明人： Heiko Roehm , Dietmar Saur
IPC分类号： F16H3/44
CPC分类号： B25B21/00 , B25F5/001
摘要： A switchable planetary gearbox in a hand-held power tool includes multiple planet carriers having associated planet wheels, and is to be displaced between at least two gear ratios, such that the gear ratios are to be engaged via a displaceable switching ring gear. At least three planet carriers having associated planet wheels are provided axially behind one another, such that in a position fixed with respect to the housing, the switching ring gear is rotationally coupled to the planet wheels on the second-stage planet carrier and simultaneously to the planet wheels on the third-stage planet carrier.
摘要翻译：手持电动工具中的可切换行星齿轮箱包括具有相关行星轮的多个行星架，并且在至少两个齿轮比之间移动，使得齿轮比将通过可移动的切换齿圈啮合。具有相关联的行星轮的至少三个行星架被轴向地设置在彼此之间，使得在相对于壳体固定的位置中，切换环形齿轮旋转地联接到第二级行星架上的行星轮，同时到第三级行星架上的行星轮。

57. 发明申请

US20110273806A1 METHOD FOR DETECTING A THERMAL OVERLOAD SITUATION IN A HANDHELD POWER TOOL 审中-公开
标题翻译：用于检测手持式电动工具中的热过载状态的方法
公开(公告)号：US20110273806A1
公开(公告)日：2011-11-10
申请号：US12812557
申请日：2008-11-26
申请人： Heiko Roehm
发明人： Heiko Roehm
IPC分类号： H02H5/04
CPC分类号： B25F5/00 , H02H7/0858 , H02P29/032 , H02P29/66
摘要： The invention relates to a method for the detection of a thermal overload situation in a hand-held power tool, wherein the temperature or astute variable correlating to the temperature of a component is measured, wherein in case of a thermal overload a reduced transitional operation is activated, during which the current flow in the electric circuit is modulated.
摘要翻译：本发明涉及一种用于检测手持电动工具中的热过载情况的方法，其中测量与部件的温度相关的温度或精确变量，其中在热过载的情况下，减少的过渡操作是在此期间电流中的电流被调制。

58. 发明授权

US08025558B2 Power sander with novel sanding sheet tension clamping 有权
标题翻译：电动砂光机采用新型砂纸张力夹紧
公开(公告)号：US08025558B2
公开(公告)日：2011-09-27
申请号：US12089489
申请日：2007-07-12
申请人： Carsten Prause , Heiko Roehm , Daniel Vesenmaier , Andreas Heber
发明人： Carsten Prause , Heiko Roehm , Daniel Vesenmaier , Andreas Heber
IPC分类号： B24B15/00
CPC分类号： B24D15/023 , B24B23/04
摘要： Portable sander, in particular an orbital sander, having an abrasive sheet carrier (1) and having clamping means (3) for firmly clamping opposite abrasive sheet ends of an abrasive sheet (21) which can be supported on the abrasive sheet carrier (1), wherein first clamping means (3) together with an abrasive sheet end clamped thereon can be moved away from the other abrasive sheet end, clamped by means of second clamping means (3), for tensioning the abrasive sheet (21), and the first clamping means (3) have spring elasticity. Provision is made for the first clamping means (3) to come against a rigid stop element (9) with prestress in an end clamping position.
摘要翻译：便携式打磨机，特别是轨道式打磨机，具有研磨片载体（1），并具有夹紧装置（3），用于牢固地夹紧可被支撑在磨料载体（1）上的研磨片（21）的相对的研磨片端部，，其中第一夹紧装置（3）与夹在其上的研磨片端部一起移动远离另一个研磨片端部，通过第二夹紧装置（3）夹紧，用于张紧研磨片材（21），第一夹紧装置夹紧装置（3）具有弹性弹性。规定第一夹紧装置（3）抵靠刚性止动元件（9），其中预应力处于端部夹紧位置。

59. 发明申请

US20110220380A1 HAND-HELD POWER TOOL COMPRISING A SPINDLE FOR RECEIVING A TOOL 有权
标题翻译：包含用于接收工具的主轴的手持式电动工具
公开(公告)号：US20110220380A1
公开(公告)日：2011-09-15
申请号：US13119929
申请日：2009-08-12
申请人： Heiko Roehm
发明人： Heiko Roehm
IPC分类号： B25F5/00
CPC分类号： B25F5/001 , B25F5/00
摘要： A hand-held power tool includes a gearbox that is coupled to a spindle for receiving a tool, the spindle being mounted via a tool-side bearing and a motor-side bearing, and the motor-side bearing being braced radially against a component of the gearbox.
摘要翻译：手持式电动工具包括齿轮箱，该齿轮箱联接到用于接收工具的心轴，主轴通过工具侧轴承和电动机侧轴承安装，电动机侧轴承径向地被支撑在变速箱。

60. 发明申请

US20110214892A1 HAND-HELD MACHINE TOOL HAVING AUTOMATIC SHAFT LOCKING 有权
标题翻译：手持式工具具有自动轴锁定功能
公开(公告)号：US20110214892A1
公开(公告)日：2011-09-08
申请号：US12998241
申请日：2009-09-04
申请人： Joachim Hecht , Heiko Roehm , Martin Kraus
发明人： Joachim Hecht , Heiko Roehm , Martin Kraus
IPC分类号： B25F5/00
CPC分类号： B25F5/001 , B25B21/00 , F16C19/50 , F16C41/001 , F16D41/105 , F16H1/28
摘要： A hand-held machine tool device, in particular, for a screwdriver (12a-h), having a locking device (14a-h) for locking a power take-off unit (16a-h), and having a rotational bearing device (18a-h) of the power take-off unit (16a-h). It is provided that at least part of the locking device (14a-h) and the rotational bearing device (18a-h) be formed in one piece.
摘要翻译：一种特别是用于螺丝刀（12a-h）的手持式机床装置，具有用于锁定动力输出单元（16a-h）的锁定装置（14a-h），并具有旋转轴承装置动力输出单元（16a-h）18a-h）。设置锁定装置（14a-h）和旋转轴承装置（18a-h）的至少一部分形成为一体。

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