公开(公告)号：US08975800B2

公开(公告)日：2015-03-10

申请号：US13135766

申请日：2011-07-14

Applicant: Reinhard Riedl ,  Jochen Erhardt

Inventor： Reinhard Riedl ,  Jochen Erhardt

IPC: H02K1/27 ,  H02K15/03 ,  H02K1/30 ,  H02K15/02 ,  H02K15/12

CPC classification number: H02K15/03 ,  H02K1/276 ,  H02K1/30 ,  H02K15/02 ,  H02K15/12 ,  Y10T29/49012

Abstract: A rotor (100) for an electric motor (1000). The rotor (100) has a rotor shaft (10) and a rotor core (20) attached onto the rotor shaft (10). The rotor core has a plurality of core laminations (40, 140) arranged along an axis (A) of the rotor core (20), and has a plurality of poles of at least one pole pair, the core lamination (40, 140) having:a central recess (70, 170) through which the rotor shaft (10) passes and which has a contour (71, 171) as well as adjacent areas (AF), and a plurality of receiving structures arranged at peripheral angular positions in order to each form a receiving element for a pole-forming element on the rotor core (20). In this context, it is provided according to the invention that the rotor core has a surface (OF) facing the rotor shaft (10) that is formed together with the adjacent areas (AF) of the central recess (70, 170) of the plurality of core laminations (40, 140), and that has uneven areas crosswise to the axis (A) of the rotor core (20) that are formed by the contours (71, 171) of the central recesses (70) of the plurality of core laminations (40, 140). The contours (71, 171) of the central recesses (70, 170) of at least a first core lamination and a second core lamination of the plurality of core laminations (40, 140) are arranged so as not to be congruent with each other.

Abstract translation: 一种用于电动机（1000）的转子（100）。 转子（100）具有转子轴（10）和安装在转子轴（10）上的转子铁心（20）。 转子芯具有沿着转子芯（20）的轴线（A）布置的多个铁心叠片（40,140），并且具有至少一个极对的多个极，芯层叠（40,140） 具有：转子轴（10）穿过的具有轮廓（71,171）以及相邻区域（AF）的中心凹部（70,170），以及布置在周向角位置的多个接收结构 为了形成用于转子芯（20）上的极点形成元件的接收元件。 在本文中，根据本发明提供的是，转子芯具有面向转子轴（10）的表面（OF），其与中心凹部（70,170）的相邻区域（AF）一起形成， 多个芯体叠片（40,140），并且具有与所述多个中心凹部（70）的轮廓（71,171）形成的与所述转子芯（20）的轴线（A）交叉的不平坦区域。 的芯层叠（40,140）。 至少第一芯层压体的中心凹部（70,170）的轮廓（71,171）和多个芯片叠层（40,140）的第二芯层叠被布置成不相互一致 。

公开(公告)号：US07808147B2

公开(公告)日：2010-10-05

申请号：US12082201

申请日：2008-04-08

Applicant: Reinhard Riedl ,  Thomas Pritzen

Inventor： Reinhard Riedl ,  Thomas Pritzen

IPC: H02K1/17

CPC classification number: H02K1/2773 ,  H02K9/04 ,  H02K2201/09

Abstract: A rotor (3) for a permanent magnet motor has a is rotatable around an axis of rotation (A) and has a plurality of axially extending permanent magnets (6) which are offset circumferentially in a symmetrical manner and arranged, respectively, in receptacles (16) of a yoke (7) which is assembled from axially stacked sheet lamellas (10), with the sheet lamellas (10) each having a coaxial inner hole (9), at least a first recess (8a) which is open toward the inner hole (9), and one second recess (8b) which is closed toward the inner hole (9), and with the lamellas being formed in a rotationally symmetrical manner so as to be offset at least by a phase angle, with at least two sheet lamellas (10) being oriented so as to be offset relative to one another by half of the phase angle.

Abstract translation: 用于永磁电动机的转子（3）具有可围绕旋转轴线（A）旋转的旋转体（3），并且具有多个轴向延伸的永久磁铁（6），它们以对称的方式周向偏移并分别布置在插座 由轴向堆叠的片状片（10）组装的轭（7）的每个具有同轴的内孔（9）的片状薄片（10）的至少一个第一凹部（8a） 内孔（9）和朝向内孔（9）封闭的一个第二凹槽（8b），并且薄片形成为旋转对称的方式，至少至少相对于相位角偏移 两片薄片（10）被定向为相对于相对于相位角的一半偏移。

公开(公告)号：US20080252165A1

公开(公告)日：2008-10-16

申请号：US12082201

申请日：2008-04-08

Applicant: Reinhard Riedl ,  Thomas Pritzen

Inventor： Reinhard Riedl ,  Thomas Pritzen

IPC: H02K1/27 ,  H02K1/22

CPC classification number: H02K1/2773 ,  H02K9/04 ,  H02K2201/09

Abstract: A rotor (3) for a permanent magnet motor has a is rotatable around an axis of rotation (A) and has a plurality of axially extending permanent magnets (6) which are offset circumferentially in a symmetrical manner and arranged, respectively, in receptacles (16) of a yoke (7) which is assembled from axially stacked sheet lamellas (10), with the sheet lamellas (10) each having a coaxial inner hole (9), at least a first recess (8a) which is open toward the inner hole (9), and one second recess (8b) which is closed toward the inner hole (9), and with the lamellas being formed in a rotationally symmetrical manner so as to be offset at least by a phase angle, with at least two sheet lamellas (10) being oriented so as to be offset relative to one another by half of the phase angle.

Abstract translation: 用于永磁电动机的转子（3）具有可围绕旋转轴线（A）旋转的旋转体（3），并且具有多个轴向延伸的永久磁铁（6），它们以对称的方式周向偏移并分别布置在插座 由轴向堆叠的片状片（10）组装的轭（7）的每个具有同轴的内孔（9）的片状薄片（10）的至少一个第一凹部（8） 所述内孔（9）和朝向所述内孔（9）封闭的一个第二凹部（8b），并且所述薄片形成为旋转对称的方式，以至少抵消相位角，与 至少两个片层（10）被定向为相对于彼此相对于相位角的一半偏移。

公开(公告)号：US20070001536A1

公开(公告)日：2007-01-04

申请号：US11478712

申请日：2006-06-29

Applicant: Reinhard Riedl ,  Markus Hartmann

Inventor： Reinhard Riedl ,  Markus Hartmann

IPC: H02K7/14 ,  H02K11/00 ,  H01R39/44

CPC classification number: H02K23/18

Abstract: An electrical hand-held power tool (2) includes an electric motor (4) with a stator (12), and a device (26) for reversing the rotational direction of the motor (4) and which has a contact carrier (28) fixedly securable on the stator housing with a releasable connection element and having field contacts (32) electrically connectable with the stator winding (14), and fixed contacts (42a, 42b) electrically connected with the field contacts (32), with the reversing device (26) also including a brush carrier (30) provided with carbon guides (48) and switching contacts (52a, 52b) electrically connected with the carbon guides (48) and electrically connectable with the fixed contacts (42a, 42b) of the contact carrier (28), the brush carrier (30) being rotatable relative to the contact carrier (28), and the stator housing (16) having an axial stop for the brush carrier (30).

Abstract translation: 电动手持式电动工具（2）包括具有定子（12）的电动机（4）和用于使电动机（4）的旋转方向反转并具有接触支架（28）的装置（26） 固定地固定在定子壳体上，具有可释放的连接元件，并具有与定子绕组（14）可电连接的场触点（32）以及与场触点（32）电连接的固定触头（42,4a，42b） 换向装置（26）还包括设置有碳导向器（48）的电刷架（30）和与碳导向器（48）电连接并与固定触头（42,41）电连接的开关触头（52a，52b） 42b）中，电刷载体（30）可相对于接触载体（28）旋转，而定子壳体（16）具有用于电刷载体（30）的轴向止动件。

公开(公告)号：US06962212B2

公开(公告)日：2005-11-08

申请号：US10726866

申请日：2003-12-03

Applicant: Reinhard Riedl

Inventor： Reinhard Riedl

IPC: B25F5/00 ,  E21B19/18 ,  E21B3/00

CPC classification number: B25F5/001 ,  B25F5/02 ,  Y10T408/65

Abstract: An electric hand tool (2) including a gearing component (4) and a motor component (6). A mounting bracket (8) is located between the gearing component (4) and the motor component after final assembly. A gear shaft (20) and an motor shaft (30) are suspended on the mounting bracket (8). The mounting bracket (8) features two mounting bracket components (10, 12; 64, 72), of which the gearing component (4) is allocated to one (10; 72) and the motor component (6) is allocated to the other (12; 64). Both mounting bracket components (10, 12; 64, 72) are linked to each other via a connection (46; 74).

Abstract translation: 一种包括传动部件（4）和电动机部件（6）的电动工具（2）。 最终组装后，安装支架（8）位于传动部件（4）和电机部件之间。 齿轮轴（20）和马达轴（30）悬挂在安装支架（8）上。 安装支架（8）具有两个安装支架部件（10,12; 64,72），其中齿轮组件（4）被分配到一个（10; 72），并且电机部件（6）被分配给另一个 （12; 64）。 两个安装支架组件（10,12; 64,72）经由连接（46; 74）彼此连接。

公开(公告)号：US20050126802A1

公开(公告)日：2005-06-16

申请号：US11006310

申请日：2004-12-07

Applicant: Manfred Ludwig ,  Reinhard Riedl

Inventor： Manfred Ludwig ,  Reinhard Riedl

IPC: B25B23/14 ,  B23Q5/00

CPC classification number: B25B23/141

Abstract: A hand-held power screwdriver includes a low-noise torque clutch (5) for transmitting torque to a tool spindle (4) and formed of claw clutch (6) and ratchet clutch (7), with the ratchet clutch (7) having a rotatably driven first ratchet member (7a) and a second ratchet member (7b) both having, respectively, oppositely oriented, circumferentially arranged, oblique cams (9), with the claw clutch (6) having a first claw member (6a) and a second claw member (6b) having oppositely oriented claws (11), respectively, the first claw member (6a) of the claw clutch (6) being fixedly connected with the second ratchet member (7b) of the ratchet clutch (7) for joint rotation therewith, and with the screwdriver further including at least one engagement member (12) for connecting the second claw member (6b) with the tool spindle (4) for joint rotation therewith and for disconnecting the claw member (6b) from the tool spindle (4) and a retaining element for connecting the second claw member (6b) of the claw clutch (6) with the tool spindle (4) in a free-running position.

Abstract translation: 手持式电动螺丝刀包括用于将扭矩传递到工具主轴（4）并由爪形离合器（6）和棘轮离合器（7）形成的低噪音转矩离合器（5），棘轮离合器（7）具有 旋转驱动的第一棘轮构件（7a）和第二棘轮构件（7b），其具有分别相对定向的周向布置的倾斜凸轮（9），爪式离合器（6）具有第一爪构件（6,7） ）和分别具有相对取向的爪（11）的第二爪构件（6b），爪式离合器（6）的第一爪构件（6a）与棘轮的第二棘轮构件（7b）固定连接 离合器（7），用于与其接合旋转，并且用螺丝刀进一步包括用于将第二爪构件（6b）与工具主轴（4）连接的至少一个接合构件（12），用于与其啮合并用于将爪构件 （6b）和用于公司的保持元件（6） 将爪式离合器（6）的第二爪构件（6b）与工具主轴（4）连接在自由运行位置。

公开(公告)号：US08251782B2

公开(公告)日：2012-08-28

申请号：US12587055

申请日：2009-09-30

Applicant: Reinhard Riedl ,  Christian Koschel

Inventor： Reinhard Riedl ,  Christian Koschel

IPC: B24B23/02 ,  B24B41/02

CPC classification number: B24B23/02 ,  B24B23/028

Abstract: An angle grinder for driving a cutting or grinding tool (12), includes a housing (11) having a first housing section (14) extending along a first axis (A1), and in which a motor (18) is arranged, and a second housing section (15) extending along a second axis (A2) and in which an accumulator receptacle is arranged, with the first and second axes (A1, A2) extending at an angle (α) to each other; and with a handle (20) having its first end (21) secured to the first housing section (14) and its second end (22) secured to the second housing section (15).

Abstract translation: 一种用于驱动切割或研磨工具（12）的角磨机，包括具有沿着第一轴线（A1）延伸的第一壳体部分（14）的壳体（11），并且其中布置有马达（18） 第二壳体部分（15），其沿着第二轴线（A2）延伸并且其中布置有蓄电池插座，其中所述第一和第二轴线（A1，A2）以彼此成角度（α）延伸; 并且其手柄（20）具有固定到第一壳体部分（14）的第一端部（21）和固定到第二壳体部分（15）的第二端部（22）。

公开(公告)号：US20120014823A1

公开(公告)日：2012-01-19

申请号：US13135766

申请日：2011-07-14

Applicant: Reinhard Riedl ,  Jochen Erhardt

Inventor： Reinhard Riedl ,  Jochen Erhardt

IPC: H02K1/28 ,  F04B17/00 ,  H02K15/02 ,  H02K1/27

CPC classification number: H02K15/03 ,  H02K1/276 ,  H02K1/30 ,  H02K15/02 ,  H02K15/12 ,  Y10T29/49012

Abstract: A rotor (100) for an electric motor (1000). The rotor (100) has a rotor shaft (10) and a rotor core (20) attached onto the rotor shaft (10). The rotor core has a plurality of core laminations (40, 140) arranged along an axis (A) of the rotor core (20), and has a plurality of poles of at least one pole pair, the core lamination (40, 140) having: a central recess (70, 170) through which the rotor shaft (10) passes and which has a contour (71, 171) as well as adjacent areas (AF), and a plurality of receiving structures arranged at peripheral angular positions in order to each form a receiving element for a pole-forming element on the rotor core (20). In this context, it is provided according to the invention that the rotor core has a surface (OF) facing the rotor shaft (10) that is formed together with the adjacent areas (AF) of the central recess (70, 170) of the plurality of core laminations (40, 140), and that has uneven areas crosswise to the axis (A) of the rotor core (20) that are formed by the contours (71, 171) of the central recesses (70) of the plurality of core laminations (40, 140). The contours (71, 171) of the central recesses (70, 170) of at least a first core lamination and a second core lamination of the plurality of core laminations (40, 140) are arranged so as not to be congruent with each other.

Abstract translation: 一种用于电动机（1000）的转子（100）。 转子（100）具有转子轴（10）和安装在转子轴（10）上的转子铁心（20）。 转子芯具有沿着转子芯（20）的轴线（A）布置的多个铁心叠片（40,140），并且具有至少一个极对的多个极，芯层叠（40,140） 具有：转子轴（10）穿过的具有轮廓（71,171）以及相邻区域（AF）的中心凹部（70,170），以及布置在周向角位置的多个接收结构 为了形成用于转子芯（20）上的极点形成元件的接收元件。 在本文中，根据本发明提供的是，转子芯具有面向转子轴（10）的表面（OF），其与中心凹部（70,170）的相邻区域（AF）一起形成， 多个芯体叠片（40,140），并且具有与所述多个中心凹部（70）的轮廓（71,171）形成的与所述转子芯（20）的轴线（A）交叉的不平坦区域。 的芯层叠（40,140）。 至少第一芯层压体的中心凹部（70,170）的轮廓（71,171）和多个芯片叠层（40,140）的第二芯层叠被布置成不相互一致 。

公开(公告)号：US20080290745A1

公开(公告)日：2008-11-27

申请号：US12154469

申请日：2008-05-22

Applicant: Reinhard Riedl

Inventor： Reinhard Riedl

IPC: B23Q11/10 ,  H02K9/02

CPC classification number: B25F5/008

Abstract: An electrical hand-held power tool includes a drive motor, a ventilation device (10) for generating an air flow (L) along a main flow path (26) for cooling the drive motor (8), and an electronic device (22) for controlling operation of the drive motor (8) all of which are located in the housing (4), and a plurality of air conducting elements (30) that project from an inner wall (32) of the housing for limiting an auxiliary flow path (36) through which at least a portion of the air flow (L) is forwarded to the electronic device (22), with the air conducting elements (30) forming an auxiliary path inlet (40) of the auxiliary flow path (36) and which projects between a main path inlet (24) of the housing (4) and the ventilation device (10) into the main flow path (26), so that the auxiliary path inlet (40) is walled off from the ventilation device (10).

Abstract translation: 一种电动手持式电动工具，包括驱动电动机，用于沿主流路（26）产生用于冷却驱动电机（8）的空气流（L）的通风装置（10），以及电子装置（22） 用于控制所有这些位于壳体（4）中的驱动电动机（8）的操作，以及多个从壳体的内壁（32）突出的空气传导元件（30），用于限制辅助流路 （36），辅助流路（36）的辅助通路入口（40）的空气传导元件（30），至少一部分空气流（L）被引导到电子设备（22） 并且在壳体（4）的主通路入口（24）和通气装置（10）之间突出到主流路（26）中，使得辅助通路入口（40）与通风装置 10）。

公开(公告)号：US06240816B1

公开(公告)日：2001-06-05

申请号：US09458856

申请日：1999-12-10

Applicant: Reinhard Riedl ,  Horst Rahmsdorf ,  Manfred Ludwig

Inventor： Reinhard Riedl ,  Horst Rahmsdorf ,  Manfred Ludwig

IPC: B25B2300

CPC classification number: B25B23/0064

Abstract: A depth stop for a hand-held screw driving tool including a housing, a drive located in the housing for rotating a spindle about a spindle axis, and a chuck for receiving a working tool, connected with the housing and projecting from the housing in an axial direction defined by the spindle axis with the depth stop (3; 10; 16; 22) including a sleeve-shaped element for surrounding the chuck, connectable with the tool housing (2) and having at lease one axially extending opening formed in a wall of the sleeve-shaped element and piercing the wall through an entire wall thickness, and with the opening having, at its end remote from the housing (2) an entrance region (7; 21; 25) open in the axial direction.

Abstract translation: 一种用于手持式螺丝刀驱动工具的深度挡块，其包括壳体，位于所述壳体中的用于围绕主轴轴线旋转主轴的驱动器，以及用于接收工作工具的卡盘，所述卡盘与所述壳体连接并且从所述壳体突出 由主轴轴线限定的具有深度限位器（3; 10; 16; 22）的轴向方向包括用于围绕卡盘的套筒形元件，其可与工具壳体（2）连接并且具有至少一个轴向延伸的开口，其形成在 并且穿过所述壁穿过整个壁厚，并且所述开口在远离所述壳体（2）的远端处具有在轴向方向上开口的入口区域（7; 21; 25）。