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1. 发明申请

US20220337122A1 Hand-Held Power Tool Comprising a Sensor Circuit Board 有权
公开(公告)号：US20220337122A1
公开(公告)日：2022-10-20
申请号：US17753557
申请日：2020-09-04
申请人： Robert Bosch GmbH
发明人： Tobias Herr
IPC分类号： H02K7/14 , B25F5/00 , H02K11/215
摘要： A hand-held power tool includes a tool receptacle, a housing, in which at least one electronically commutated drive motor is arranged for driving an insertion tool that can be arranged in the tool receptacle, and a sensor circuit board arranged in the housing and on which sensor elements are arranged for allowing sensor-controlled commutation of the electronically commutated drive motor. The power tool further includes at least one mounting element for mounting the sensor circuit board in the housing and for arranging the sensor circuit board on the electronically commutated drive motor. The sensor circuit board is mechanically decoupled from the electronically commutated drive motor.

2. 发明授权

US10780562B2 Hand tool device 有权
公开(公告)号：US10780562B2
公开(公告)日：2020-09-22
申请号：US16036284
申请日：2018-07-16
申请人： Robert Bosch GmbH
发明人： Tobias Herr
IPC分类号： B25D16/00 , B25D11/10 , B25D17/06 , B25D11/02 , B25D17/00
摘要： A hand tool device has a tool spindle and a hammer mechanism which includes a hammer and at least one curve guide driving the hammer at least during a hammer drilling operation. The tool spindle has at least one bearing surface on which the hammer is movably supported in at least one operating state.

3. 发明申请

US20190291258A1 HAND-HELD POWER-TOOL DEVICE 审中-公开
公开(公告)号：US20190291258A1
公开(公告)日：2019-09-26
申请号：US16316459
申请日：2017-07-11
申请人： Robert Bosch GmbH
发明人： Tobias Herr , Dietmar Saur , Heiko Roehm , Jens Blum
IPC分类号： B25F5/00 , B25B21/02
摘要： A hand-held power-tool device including at least one drive housing, at least one striking mechanism housing, and at least one rotary striking mechanism, which includes at least one planetary gear including at least one annulus gear. It is provided that the annulus gear is clamped between the drive housing and the striking mechanism housing.

4. 发明授权

US10399217B2 Handheld machine tool having a spindle-locking device 有权
公开(公告)号：US10399217B2
公开(公告)日：2019-09-03
申请号：US14313545
申请日：2014-06-24
申请人： Robert Bosch GmbH
发明人： Jens Blum , Tobias Herr
IPC分类号： B25F5/00 , B23B45/00 , B23B45/02
摘要： In a handheld machine tool having a tool housing, in which a drive motor is situated for driving a drive element equipped with at least one clamping surface, to which a spindle-locking device equipped with a blocking element and at least one spindle cylinder is assigned, the at least one spindle cylinder being able to be clamped in a spindle-lock operation of the spindle-locking device between the at least one clamping surface and the blocking element in order to prevent the drive element from rotating relative to the tool housing, the spindle-locking device has an impingement element, which is developed to impinge on the at least one spindle cylinder with a specified force in the direction of the at least one clamping surface.

5. 发明授权

US10183391B2 Hand-held power tool 有权
公开(公告)号：US10183391B2
公开(公告)日：2019-01-22
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 , B25D11/06 , B25D11/00
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.

6. 发明申请

US20180357523A1 Identification Module 审中-公开
公开(公告)号：US20180357523A1
公开(公告)日：2018-12-13
申请号：US15739008
申请日：2016-05-12
申请人： Robert Bosch GmbH
发明人： Heiko Freienstein , Benjamin Visel , Christoph Steurer , Joerg Moennich , Tobias Herr , Anja Koenig
IPC分类号： G06K19/077 , B25F5/02 , H04B1/02
CPC分类号： G06K19/07758 , B25F5/00 , B25F5/02 , G06K19/07 , H04B1/02 , H04R25/602
摘要： An identification module for mobile objects, in particular hand-held power tools, includes a housing, a transponder, and a stored energy source. The housing has a mechanism configured to arrange and/or fasten the identification module to a mobile device. The transponder has a data memory and a radio module. The memory is configured to store identification data, and the radio module is configured to send the identification data. The stored energy source is configured to power the transponder. The housing has a chamber, an opening into the chamber, and a lid configured to close the opening. The opening is configured so as to enable the stored energy source to be removably arranged in the chamber via the opening.

7. 发明授权

US09827660B2 Hand tool device 有权
公开(公告)号：US09827660B2
公开(公告)日：2017-11-28
申请号：US13727041
申请日：2012-12-26
申请人： Robert Bosch GmbH
发明人： Jens Blum , Heiko Roehm , Tobias Herr
IPC分类号： E02D7/02 , B25D16/00 , B25D11/10
CPC分类号： B25D16/006 , B25D11/104 , B25D2211/061 , B25D2216/0023 , B25D2216/0038 , B25D2216/0069
摘要： A hand tool device includes: a striking mechanism which has a striker, a striker driving device, and a striker arresting device. In the case of a first drill rotation direction, the striker driving device is configured to propel the striker in at least a striking direction. The striker arresting device is configured to prevent the striker driving device from being operated in the case of a second drill rotation direction.

8. 发明申请

US20160303729A1 TOOL ATTACHMENT FOR A HANDHELD POWER TOOL 审中-公开
标题翻译：手持电动工具的工具附件
公开(公告)号：US20160303729A1
公开(公告)日：2016-10-20
申请号：US15069668
申请日：2016-03-14
申请人： Robert Bosch GmbH
发明人： Jens Blum , Heiko Roehm , Tobias Herr
IPC分类号： B25F3/00 , B25D17/04 , B25F5/02 , B25D11/00
摘要： In a tool attachment for a handheld power tool, which includes a tool housing having a fastening interface, having an attachment housing, on which a locking unit, for locking the tool attachment on the fastening interface of the handheld power tool, and a tool receptacle for accommodating an insert tool are situated, a percussion mechanism is situated in the attachment housing, which is configured to apply percussions carried out in the axial direction in relation to the tool receptacle to an insert tool, which is situated in the tool receptacle, during percussion operation of the tool attachment, the tool receptacle being fixed in position in the attachment housing in a non-rotating way at least during percussion operation.
摘要翻译：在用于手持式电动工具的工具附件中，其包括具有紧固界面的工具壳体，具有附接壳体，锁定单元用于将工具附件锁定在手持式电动工具的紧固界面上，工具座为了容纳插入工具，敲击机构位于附接壳体中，该构造构造成将相对于工具插座沿轴向方向执行的冲击施加到位于工具容器中的插入工具，该插入工具位于工具容器中工具附件的敲击操作，至少在冲击操作期间，工具容器以不旋转的方式固定在附接壳体中的适当位置。

9. 发明申请

US20150129268A1 HAND-HELD POWER TOOL DEVICE 审中-公开
标题翻译：手持式电动工具装置
公开(公告)号：US20150129268A1
公开(公告)日：2015-05-14
申请号：US14406066
申请日：2013-05-14
申请人： Robert Bosch GmbH
发明人： Tobias Herr
IPC分类号： B25B21/02 , B25D11/10 , B25D16/00 , B25D11/08
CPC分类号： B25B21/026 , B25D11/08 , B25D11/104 , B25D16/00 , B25D16/003 , B25D2211/006 , B25D2216/0023 , B25D2216/0038 , B25D2250/045 , B25D2250/231
摘要： A hand-held power tool device is described which includes an output unit, a striker, and a rotary percussion receiver which is designed for establishing a transfer of rotary percussions between the striker and the output unit, at least during a rotary percussion operation. It is provided that the hand-held power tool device includes a rotary percussion switch-off device which is designed for interrupting the transfer of rotary percussions from the striker to the rotary percussion receiver, at least during a hammer percussion operation.
摘要翻译：描述了一种手持式电动工具装置，其包括输出单元，撞针和旋转式冲击式接收器，其被设计用于至少在旋转敲击操作期间建立在撞击器和输出单元之间的旋转冲击传递。提供的是，手持式电动工具装置包括旋转式冲击式关闭装置，其被设计用于中断至少在敲打敲击操作期间从冲击器到旋转冲击式接收器的旋转冲击传递。

10. 发明公开

US20240033884A1 Method for Operating a Hand-Held Power Tool 审中-公开
公开(公告)号：US20240033884A1
公开(公告)日：2024-02-01
申请号：US18256615
申请日：2021-11-25
申请人： Robert Bosch GmbH
发明人： Simon Erbele , Wolfgang Herberger , Tobias Herr
IPC分类号： B25B23/147
CPC分类号： B25B23/1475
摘要： A method for operating a hand-held power tool is disclosed, wherein the hand-held power tool includes an electric motor. The method includes carrying out a screw connection of a connecting device in a support, providing at least one signal of an operating variable of the electric motor during the screwing, evaluating the received signal of the operating variable of the electric motor, and deciding whether the screw connection has been properly carried out, the decision being at least partially based on the evaluation of the received signal of the operating variable of the electric motor. A hand-held power tool is also disclosed.

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