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51. 发明授权

US09789598B2 Handheld power tool 有权
公开(公告)号：US09789598B2
公开(公告)日：2017-10-17
申请号：US13594655
申请日：2012-08-24
申请人： Rainer Ontl , Christoph Dieing , Christian Rehekampff , Damir Cehajic
发明人： Rainer Ontl , Christoph Dieing , Christian Rehekampff , Damir Cehajic
IPC分类号： B25D17/11 , B25D17/24 , B25D17/00 , B25D16/00
CPC分类号： B25D17/24 , B25D16/003 , B25D2250/121 , B25D2250/131 , B25D2250/165 , B25D2250/245 , B25D2250/331
摘要： A handheld power tool is disclosed. The tool has a housing, a hammer mechanism and a torque coupling. The hammer mechanism includes a beater which is movably guided along the working axis in the guide tube. The guide tube is mounted in a suspension attached to the housing so that it is movable along the working axis. The torque coupling is mounted on the guide tube and is supported on the suspension in the impact direction. The guide tube is supported on the torque coupling in the impact direction. The guide tube may be shifted with respect to the housing in the impact direction such that the torque coupling is shifted relative to the housing through the guide tube in a positively guided manner.

52. 发明申请

US20160354888A1 MULTI-SPEED POWER TOOL WITH ELECTRONIC CLUTCH 审中-公开
标题翻译：具有电子离合器的多速电动工具
公开(公告)号：US20160354888A1
公开(公告)日：2016-12-08
申请号：US15146547
申请日：2016-05-04
申请人： Milwaukee Electric Tool Corporation
发明人： Alex Huber , Carl Benjamin Westerby , Daniel Robert Ertl , Matthew Wycklendt , Matthew Mergener , Mark Alan Kubale , Cole Conrad , Wing Fung Yip
IPC分类号： B23Q17/00 , B23Q17/10 , B25D16/00 , F16D48/06 , B25F5/00
CPC分类号： B25D16/006 , B25D16/003 , B25D2250/165 , B25D2250/205 , B25D2250/221 , B25F5/001 , F16D48/06 , F16D2500/10418 , F16D2500/3022 , F16D2500/3027 , F16D2500/30415 , F16D2500/30426 , F16D2500/51 , F16D2500/7101 , F16D2500/7102 , F16D2500/7103 , F16D2500/7104
摘要： A power tool and a method of operating a power tool including a motor, a clutch collar including a plurality of settings, a wireless transceiver operable to form a wireless connection with a remote device, and a processor coupled to the clutch collar and the wireless transceiver. The processor receives, via the wireless transceiver, a mapping including a plurality of torque levels corresponding to the plurality of settings. The processor detects that the clutch collar is set to a setting of the plurality of settings. The processor is further determines the torque level for the setting from the mapping and detects, during the operation of the power tool, that a torque of the power tool exceeds the torque level. The processor is also configured to generate an indication that the torque exceeds the torque level. The indication may include flashing a light, ratcheting the motor, and stopping the motor.
摘要翻译：一种电动工具和操作电动工具的方法，所述电动工具包括电动机，包括多个设置的离合器套环，可操作以与远程设备形成无线连接的无线收发器，以及耦合到所述离合器套环和所述无线收发器。处理器经由无线收发器接收包括与多个设置相对应的多个转矩水平的映射。处理器检测到离合器套环被设置为多个设置的设置。处理器还根据映射确定设定的转矩水平，并且在电动工具的操作期间检测到动力工具的转矩超过转矩水平。处理器还被配置为产生扭矩超过扭矩水平的指示。该指示可能包括闪烁灯光，棘轮电机和停止电机。

53. 发明申请

US20160195185A1 PLANETARY GEAR SYSTEM 审中-公开
标题翻译：行星齿轮系统
公开(公告)号：US20160195185A1
公开(公告)日：2016-07-07
申请号：US14959511
申请日：2015-12-04
申请人： BLACK & DECKER INC.
发明人： Markus ROMPEL , Rafael GLOTTSCHLING
IPC分类号： F16H57/08 , F16H1/28
CPC分类号： F16H57/08 , B25D16/003 , B25D2211/068 , B25D2216/0015 , B25D2216/0023 , B25D2216/0038 , B25D2250/165 , F16D7/08 , F16H1/28 , F16H2057/087
摘要： A planetary gear system includes a sun gear, a ring gear being co-axial with the sun gear, a planetary gear meshing with both the sun gear and the ring gear, and a planetary gear carrier rotationally supporting the planetary gear. A torque clutch is supported by and connecting the sun gear and the ring gear. The torque clutch prevents relative rotation of the sun gear and the ring gear below a predetermined torque value and allows relative rotation of the sun gear and the ring gear above the predetermined value.
摘要翻译：行星齿轮系统包括太阳齿轮，与太阳齿轮同轴的齿圈，与太阳轮和环形齿轮啮合的行星齿轮，以及可旋转地支撑行星齿轮的行星齿轮架。扭矩离合器由太阳齿轮和齿圈支撑并连接。转矩离合器防止太阳齿轮和环形齿轮相对旋转低于预定扭矩值，并允许太阳齿轮和齿圈相对旋转超过预定值。

54. 发明申请

US20160193725A1 DRILL 审中-公开
标题翻译：钻头
公开(公告)号：US20160193725A1
公开(公告)日：2016-07-07
申请号：US14959257
申请日：2015-12-04
申请人： BLACK & DECKER INC.
发明人： Markus ROMPEL , Rafael GLOTTSCHLING
IPC分类号： B25D16/00 , B25B21/02
CPC分类号： B25D16/003 , B25B21/023 , B25B21/026 , B25B23/141 , B25D11/068 , B25D11/125 , B25D2250/025
摘要： A drill includes a housing and a motor having a drive spindle. An output spindle is capable of being rotationally driven by the drive spindle via a torque clutch. The drill further includes atangential impact mechanism for superimposing tangential impacts onto the output spindle when activated. The tangential impact mechanism includes a sleeve rotatably mounted on the output spindle, and an anvil rotatably mounted onto the output spindle. The output spindle and the sleeve are rotationally driven by a planetary gear system comprising a ring gear, a sun gear and a planetary gear which is drivingly connected between the ring gear and sun gear.
摘要翻译：钻头包括壳体和具有驱动主轴的马达。输出主轴能够通过转矩离合器被驱动主轴旋转驱动。该钻头还包括用于在激活时将切向冲击叠加到输出主轴上的非球面冲击机构。切向冲击机构包括可旋转地安装在输出主轴上的套筒和可旋转地安装在输出轴上的砧座。输出主轴和套筒由包括齿圈，太阳齿轮和行星齿轮的行星齿轮系统转动地驱动地连接在齿圈与太阳齿轮之间。

55. 发明申请

US20160167212A1 ROTARY HAMMER 审中-公开
标题翻译：旋转锤
公开(公告)号：US20160167212A1
公开(公告)日：2016-06-16
申请号：US15051840
申请日：2016-02-24
申请人： Milwaukee Electric Tool Corporation
发明人： Andrew R. Wyler , Jeremy R. Ebner
IPC分类号： B25D16/00 , B25D17/24
CPC分类号： B25D16/003 , B25D11/005 , B25D11/125 , B25D16/006 , B25D17/043 , B25D17/24 , B25D2216/0015 , B25D2216/0023 , B25D2216/0038 , B25D2222/69 , B25D2250/035 , B25D2250/131 , B25G1/01
摘要： A rotary hammer includes a motor, a spindle coupled to the motor for receiving torque from the motor, a piston at least partially received within the spindle for reciprocation therein, a striker received within the spindle for reciprocation in response to reciprocation of the piston, and an anvil received within the spindle and positioned between the striker and a tool bit. The anvil imparts axial impacts to the tool bit in response to reciprocation of the striker. The rotary hammer also includes a synchronizing assembly operable in a first configuration in which the motor is drivably coupled to the piston for reciprocating the piston, and a second configuration in which the piston is decoupled from the motor. The rotary hammer further includes an actuator operable for switching the synchronizing assembly from the second configuration to the first configuration in response to depressing the tool bit against a workpiece.
摘要翻译：旋转锤包括电动机，联接到电动机的主轴，用于接收来自电动机的扭矩;至少部分地容纳在主轴内用于在其中往复运动的活塞;接收在主轴内以响应于活塞往复运动的撞针，以及砧座容纳在主轴内并且定位在撞针和工具钻头之间。砧座响应于冲击器的往复运动而对工具钻头施加轴向冲击。旋转锤还包括可在第一构造中操作的同步组件，其中马达可驱动地联接到活塞以使活塞往复运动，以及第二构造，其中活塞与马达脱开。旋转锤还包括致动器，其可操作以响应于将工具头压靠在工件上而将同步组件从第二构造切换到第一构造。

56. 发明授权

US09339923B2 Power tool 有权
标题翻译：电动工具
公开(公告)号：US09339923B2
公开(公告)日：2016-05-17
申请号：US13505034
申请日：2010-10-20
申请人： Yonosuke Aoki
发明人： Yonosuke Aoki
IPC分类号： B25D15/00 , B25D16/00
CPC分类号： B25D16/003 , B25D16/006 , B25D2211/068 , B25D2216/0015 , B25D2216/0023 , B25D2216/0069 , B25D2250/145 , B25D2250/165 , B25D2250/255
摘要： Disclosed is a striking tool technology that contributes to reducing clutch sizes. The striking tool causes a tool bit to perform a striking operation in the long axis direction and to perform a rotational operation about the long axis, thereby causing the tool bit to carry out a predetermined machining operation. The striking tool comprises a tool body; a motor which is housed in the tool body and drives the tool bit; and a clutch which, on a route where the torque of the motor is transmitted to the tool bit, is disposed in a high rotational speed and low torque region that is a stage prior to where the rotational speed of the motor is reduced, which transmits the torque of the motor to the tool bit in a normal state, and which cuts off the transmission of torque generated about the tool bit long axis in the tool body if the torque exceeds a predetermined torque level.
摘要翻译：公开了一种有助于减小离合器尺寸的醒目的工具技术。打击工具使工具头在长轴方向上进行打击操作，并且对长轴进行旋转操作，从而使工具头进行预定的加工操作。打击工具包括工具主体; 电动机，其容纳在工具主体中并驱动工具头; 以及离合器，其在电动机的转矩传递到工具头的路径上以高转速和低扭矩区域设置，该转矩区域是电动机的转速减小之前的阶段，其传递电动机在正常状态下对工具钻头的扭矩，并且如果扭矩超过预定扭矩水平，则切断在工具主体中围绕工具头长轴产生的转矩传递。

57. 发明申请

US20160129577A1 HAND-HELD POWER TOOL 审中-公开
标题翻译：手持电动工具
公开(公告)号：US20160129577A1
公开(公告)日：2016-05-12
申请号：US14993251
申请日：2016-01-12
申请人： Robert Bosch GmbH
发明人： Joachim HECHT , Heiko ROEHM , Tobias HERR
IPC分类号： B25D16/00 , B25D11/00
CPC分类号： B25D16/003 , B25D11/00 , B25D11/062 , B25D16/006 , B25D2211/006 , B25D2217/0015 , B25D2250/241 , B25D2250/245
摘要： A hand-held power tool, in particular an impact drill driver, has a gearbox assemblage, a hammer impact mechanism, and a tool spindle. The hammer impact mechanism includes a striker that at least partly surrounds the tool spindle in at least one plane.
摘要翻译：手持式电动工具，特别是撞击钻头驱动器，具有齿轮箱组合，锤击机构和工具主轴。锤击机构包括在至少一个平面中至少部分地围绕工具主轴的撞针。

58. 发明授权

US09211639B2 Hand-held power tool 有权
标题翻译：手持电动工具
公开(公告)号：US09211639B2
公开(公告)日：2015-12-15
申请号：US13381738
申请日：2010-06-01
申请人： Joachim Hecht , Heiko Roehm , Tobias Herr
发明人： Joachim Hecht , Heiko Roehm , Tobias Herr
IPC分类号： B23B45/16 , B25D11/06 , B25D16/00 , B25D17/06
CPC分类号： B25D11/062 , B25D16/003 , B25D17/06 , B25D2217/0015 , B25D2250/085 , B25D2250/165 , B25D2250/205 , B25D2250/245 , B25D2250/361
摘要： In a hand-held power tool, in particular an impact drill driver, having a torque setting unit, a gearbox assemblage, a hammer impact mechanism, and a tool spindle, the hammer impact mechanism has a drive rotation element having a rotation axis that is disposed coaxially with at least a part of the tool spindle.
摘要翻译：在具有转矩设定单元，变速箱组件，锤击机构和工具主轴的手持式电动工具，特别是冲击钻机中，锤击机构具有驱动旋转元件，该驱动旋转元件具有旋转轴线与工具主轴的至少一部分同轴设置。

59. 发明申请

US20140174871A1 HAMMER DRILL 有权
标题翻译：锤钻
公开(公告)号：US20140174871A1
公开(公告)日：2014-06-26
申请号：US14080260
申请日：2013-11-14
申请人： MAKITA CORPORATION
发明人： Kiyonobu YOSHIKANE , Kenji SHIBATA , Yoshitaka MACHIDA
IPC分类号： F16D21/00
CPC分类号： F16D21/00 , B25D16/003 , B25D2216/0015 , B25D2216/0023 , B25D2216/0038 , B25D2216/0084 , B25D2250/371
摘要： In a hammer drill, a coil spring that urges a first clutch and a second clutch in directions away from each other is held between a first change plate that engages with the first clutch to be slidable in the axial direction of an intermediate shaft and a second change plate that engages with the second clutch to be slidable in the axial direction of the intermediate shaft. The first change plate is slidably guided by a gear housing.
摘要翻译：在锤钻中，将第一离合器和第二离合器沿彼此远离的方向推压的螺旋弹簧保持在与第一离合器接合以在中间轴的轴向方向上可滑动的第一换板和第二变速器之间与所述第二离合器接合以在所述中间轴的轴向上可滑动的换板。第一换板由齿轮箱可滑动地引导。

60. 发明授权

US08739893B2 Multi-gear transmission device and power tool 失效
标题翻译：多档传动装置和电动工具
公开(公告)号：US08739893B2
公开(公告)日：2014-06-03
申请号：US13002193
申请日：2008-11-21
申请人： Willy Braun
发明人： Willy Braun
IPC分类号： B25D16/00
CPC分类号： F16D7/10 , B25D11/125 , B25D16/003 , B25D2211/003 , B25D2216/0023 , F16H3/083
摘要： The invention relates to a multi-gear transmission device, particularly a two-gear transmission device, for transferring a drive torque from an input side to an output side, which transmission device has at least two selectable gear ratios. The multi-gear transmission device further has a multi-stage clutch device, particularly a two-stage clutch device, with at least two different, selectable limit torques. According to the invention, the multi-stage transmission device has at least two preferably switchable translating gear pairs, and the multi-stage clutch device is included in the translating gear pairs.
摘要翻译：本发明涉及用于将驱动扭矩从输入侧传递到输出侧的多齿轮传动装置，特别是双齿轮传动装置，该传动装置具有至少两个可选择的传动比。多档传动装置还具有多级离合器装置，特别是具有至少两个不同的可选限位转矩的两级离合器装置。根据本发明，多级传动装置具有至少两个优选可切换的平移齿轮对，并且多级离合器装置包括在平移齿轮对中。

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