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1. 发明申请

WO2019233665A1 HYDRAULIC ROTATOR APPARATUS 审中-公开
公开(公告)号：WO2019233665A1
公开(公告)日：2019-12-12
申请号：PCT/EP2019/059657
申请日：2019-04-15
申请人： INDEXATOR ROTATOR SYSTEMS AB
发明人： HARR, Joakim
IPC分类号： B66C1/68 , B66C3/00 , E02F3/36
摘要： The invention relates to a hydraulic rotator (11) for rotating a tool with respect to a crane arm, the hydraulic rotator comprising a first attachment piece (12) for connection to a crane arm and a second attachment piece (13) for connection to a tool; and a stator (14) and a rotor (15), the rotor (15) being rotatably arranged inside the stator (14) to rotate around an axial axis (A), wherein the rotor (15) comprises vanes (18) that are biased to extend radially outwards from said rotor (15), and wherein the stator (14) comprises an inner circumferential surface (25) to receive said vanes (18), which inner circumferential surface (25) comprises at least two chambers (19a) arranged to receive each vane of said vanes (18) to a first extent, and at least two shallow portions (19b) arranged to receive each vane of said vanes (18) to a second extent, which is substantially less compared to said first extent, wherein said inner circumferential surface (25) is arranged to receive at least a tip portion of the vanes (18) throughout its whole periphery.

2. 发明申请

WO2018038675A1 ROTATOR ARRANGEMENT 审中-公开
标题翻译：旋转器安排
公开(公告)号：WO2018038675A1
公开(公告)日：2018-03-01
申请号：PCT/SE2017/050860
申请日：2017-08-28
申请人： INDEXATOR ROTATOR SYSTEMS AB
发明人： HARR, Joakim
IPC分类号： B66C3/00 , B66C13/08 , E02F3/36
摘要： The invention relates to a rotator arrangement (10, 110) for providing a rotating movement, the rotator arrangement comprising a motor (11, 111) with a stator (13, 113) and a rotor (12, 112) arranged inside the stator (13, 113) to rotate with respect to said stator (13, 113) around an axial axis (A), wherein the rotator arrangement (10, 110) comprises a rotor attachment piece (15, 115) connected to the rotor and a stator attachment piece (16, 116) connected to the stator, wherein one of the rotor attachment piece (15) and stator attachment piece (16, 116) is arranged to be attached to a crane arm, and the other is arranged to be attached to a tool implement. A bearing (18) is arranged to connect the rotor attachment piece (15, 115) to the stator attachment piece (16, 116) via the stator (13, 113) and to transmit loads acting between the rotor attachment piece (15.115) and the stator attachment piece (16, 116) via the stator (13, 113) but not over the rotor (12, 112).
摘要翻译：本发明涉及用于提供旋转运动的旋转器装置（10,110），旋转器装置包括具有定子（13,113）和转子（12,113）的电动机（11,111），其布置在所述定子（13,113）内部以围绕轴向轴线（A）相对于所述定子（13,113）旋转，其中所述旋转器装置（10,110）包括转子附接件（15,115 ）连接到所述转子以及连接到所述定子的定子附接件（16,116），其中所述转子附接件（15）和所述定子附接件（16,116）中的一个被布置为附接到起重臂，并且另一个被安排连接到一个工具。轴承（18）布置成经由定子（13,113）将转子附接件（15,115）连接到定子附接件（16,116）并且将作用在转子附接件（15.115）和所述定子附接件（16,116）经由所述定子（13,113）但不在所述转子（12,112）上方。

3. 发明申请

WO2021206608A1 ROTATOR FOR A TOOL 审中-公开
公开(公告)号：WO2021206608A1
公开(公告)日：2021-10-14
申请号：PCT/SE2021/050278
申请日：2021-03-29
申请人： INDEXATOR ROTATOR SYSTEMS AB
发明人： HARR, Joakim
IPC分类号： B66C3/00 , B66C13/12 , B66C13/16 , B66C23/62 , B66C13/08 , E02F3/36
摘要： The invention relates to a rotator (100) for a tool (200). The rotator (100) comprises a stator (102) and a rotor (104) rotatably arranged inside the stator (102). The rotor (104) comprises a radial bearing (122) having a first axial extension (a1) in the rotator (100). The rotator (100) comprises a separate bearing (112) arranged radially outside the rotor (104). The separate bearing (112) is configured to carry an external load of the rotator (100). The rotator (100) further comprises an electrical swivel (108) and/or an angle meter (116) arranged inside the rotor (102), and the electrical swivel (108) and/or the angle meter (116) at least partially extends axially in the first axial extension (a1) in the rotator (100). Thereby, a compact rotator design is provided.

4. 发明申请

WO2017111684A1 DEVICE FOR A JIB-CARRIED TOOL AND A SYSTEM THEREOF 审中-公开
标题翻译： JIB携带工具的装置及其系统
公开(公告)号：WO2017111684A1
公开(公告)日：2017-06-29
申请号：PCT/SE2016/051278
申请日：2016-12-16
申请人： INDEXATOR ROTATOR SYSTEMS AB
发明人： HARR, Joakim
IPC分类号： B66C13/14 , A01G23/08 , B66C13/08 , E02F3/36
CPC分类号： B66C3/005 , E02F3/36
摘要： The present invention relates to a device for a jib-carried tool (200), said device (100) comprising: a stator (102); a rotor (104) rotatably arranged relative to said stator (102); a generator (106); and transfer means (108) mechanically coupled to said generator (106), wherein said transfer means (108) is arranged to mechanically transfer the relative rotation between said stator (102) and said rotor (104) to said generator (106) so as to drive said generator (106). The present invention also relates to a system comprising such a device for a jib-carried tool (100).
摘要翻译：本发明涉及一种用于臂式工具（200）的装置，所述装置（100）包括：定子（102）;定子转子（104），其相对于所述定子（102）可旋转地布置; 发电机（106）; 以及机械地连接到所述发电机（106）的传送装置（108），其中所述传送装置（108）被布置成机械地将所述定子（102）和所述转子（104）之间的相对旋转传送到所述发电机（106）以驱动所述发电机（106）。本发明还涉及一种包括这种用于臂式工具（100）的装置的系统。

5. 发明申请

WO2019132748A1 A BUSHING, A STATOR COMPRISING SUCH A BUSHING AND A METHOD OF FASTENING SUCH A BUSHING 审中-公开
公开(公告)号：WO2019132748A1
公开(公告)日：2019-07-04
申请号：PCT/SE2018/051261
申请日：2018-12-07
申请人： INDEXATOR ROTATOR SYSTEMS AB
发明人： LINDGREN, Magnus
IPC分类号： F16C43/02 , F16C35/02
摘要： A bushing (10) to be arranged between two mutually rotating parts (1,2), one part being arranged inside the other, which bushing (10) has the shape of a hollow cylinder and comprises a first cylindrical surface (11) arranged to engagingly attach to a first part (1) of the two mutually rotating parts (1,2) and a second cylindrical surface (12) for sliding contact with a second part (2) of the two mutually rotating parts (1,2), the first and second cylindrical surfaces (11,12) being arranged on opposite sides of the bushing, one facing radially inwards and the other facing radially outwards, wherein the first cylindrical surface (11) comprises a threaded portion (13) arranged to engage with a complementary threaded portion on said first part (1) and a first cylindrical portion (14) arranged to be press fitted to a corresponding first cylindrical portion on said first part (1).

6. 发明申请

WO2018162424A1 ROTATOR ARRANGEMENT WITH AN ANGLE METER 审中-公开
公开(公告)号：WO2018162424A1
公开(公告)日：2018-09-13
申请号：PCT/EP2018/055371
申请日：2018-03-05
申请人： INDEXATOR ROTATOR SYSTEMS AB
发明人： HARR, Joakim , LINDGREN, Magnus , VÄNNMAN, Niklas
IPC分类号： B66C3/00 , B66C13/46
摘要： A rotator arrangement (10) comprising a motor (11) with a stator (13) and a rotor (12) arranged inside the stator (13) to rotate with respect to said stator (13) around an axial axis (A). The rotator arrangement (10) comprises a rotor attachment piece (15) connected to the rotor and a stator attachment piece (16) connected to the stator, wherein one of the rotor attachment piece (15) and stator attachment piece (16) is arranged to be attached to a crane arm or the like, and the other is arranged to be attached to a tool implement. An angle meter (17) is arranged to continuously monitor the rotation of the rotor (12) with respect to the stator (13), wherein the angle meter (17) comprises a stator part (18) that is arranged to rotate with the stator (13) a rotor part (19) that is arranged to rotate with the rotor (14), and wherein the angle meter (17) is arranged along the axial axis (A).

7. 发明申请

WO2019233973A1 HYDRAULIC ROTATOR WITH EXTENDING VANES 审中-公开
公开(公告)号：WO2019233973A1
公开(公告)日：2019-12-12
申请号：PCT/EP2019/064402
申请日：2019-06-04
申请人： INDEXATOR ROTATOR SYSTEMS AB
发明人： HARR, Joakim
IPC分类号： B66C1/68 , B66C3/00 , E02F3/36
摘要： The invention relates to a hydraulic rotator (11) for rotating a tool with respect to a crane arm, the motor of the hydraulic rotator comprising a stator (14) and a rotor (15) rotatably arranged inside the stator (14), wherein the rotor (15) comprises vanes (18) that are biased to extend radially outwards from vane openings (17) in an external surface (16) of said rotor (15). The vanes (18) have a front portion (18a) of a rounded shape and side portions (18b) that are flat, wherein a minimal depth (d min ) between an inner circumferential surface (25) of the stator and the external surface (16) of the rotor (15) is greater than an extension of said front portion (18a) around the full circumferential of stator (14), such that said front portion (18a) will extend outside the vane openings (17) and such that said side portions (18b) are arranged to abut an edge (33) of the corresponding vane opening (17) through which it extends.

8. 发明申请

WO2016099372A1 ROTATOR FOR A JIB-CARRIED TOOL 审中-公开
标题翻译：用于JIB载体工具的旋转器
公开(公告)号：WO2016099372A1
公开(公告)日：2016-06-23
申请号：PCT/SE2015/051080
申请日：2015-10-12
申请人： INDEXATOR ROTATOR SYSTEMS AB
发明人： HARR, Joakim
IPC分类号： G01D5/14 , B66C13/46 , A01G23/00 , B66C13/08 , E02F3/36
CPC分类号： A01G23/00 , B66C3/005 , B66C13/46 , E02F3/3681 , E02F9/264 , G01D5/249
摘要： The invention relates to rotator (10) for a jib-carried tool, said rotator comprising a stator (20) and a rotor (30) and a device (40, 50) for determining an absolute position of rotation between the stator (20) and the rotor (30). Said device (40, 50) comprises an encoder (40) surrounding the rotor (30; 30') and a sensor (50). The encoder (40) is arranged rotationally fixed relative to the stator (20) and the sensor (50) is arranged rotationally fixed relative to the rotor (30), or vice versa. Said sensor (50) is arranged to determine the absolute position of rotation between the stator (20) and the rotor (30).
摘要翻译：本发明涉及一种用于起重臂工具的转子（10），所述转子包括定子（20）和转子（30）以及用于确定定子（20）之间的旋转绝对位置的装置（40,50）和转子（30）。所述装置（40,50）包括围绕转子（30; 30'）的编码器（40）和传感器（50）。编码器40相对于定子20旋转地设置，传感器50相对转子30旋转地固定，反之亦然。所述传感器（50）布置成确定定子（20）和转子（30）之间的旋转的绝对位置。

9. 发明申请

WO2015183164A1 SWIVEL DEVICE 审中-公开
公开(公告)号：WO2015183164A1
公开(公告)日：2015-12-03
申请号：PCT/SE2015/050602
申请日：2015-05-26
申请人： INDEXATOR ROTATOR SYSTEMS AB
发明人： HARR, Joakim
IPC分类号： F16L27/08
CPC分类号： F16L27/0816 , F16L27/125
摘要： The present invention relates to a swivel device (10) for connection of two conduits or hoses which are rotatable in relation to each other, wherein the device (10) comprises a first centre part (20) provided with a hole, which first centre part (20) has a first fastening portion (22) for attachment of a first conduit, and a second centre part (30) provided with a hole, which second centre part (30) has a second fastening portion (32) for attachment of a second conduit, wherein the first centre part (20) and the second centre part (30) are rotatable in relation to each other, wherein: the centre parts (20, 30) are mutually held together by means of an outer sleeve (150) which in one of its ends is anchored to the second centre part (30) and which in its other end is rotationally slidably arranged in relation to the first centre part (20), a tube part (40) is arranged inside the swivel device (10) in order to cover a gap (50) between the first centre part (20) and the second centre part (30), a first axial slide bearing (140) is arranged between the outer sleeve (150) and the first centre part (20), wherein the first axial slide bearing (140) comprises a slide bearing (141), and a second axial slide bearing (190) is arranged between the first centre part (20) and the second centre part (30).
摘要翻译：本发明涉及一种用于连接可相对于彼此旋转的两个导管或软管的旋转装置（10），其中装置（10）包括设置有孔的第一中心部分（20），该第一中心部分（20）具有用于连接第一导管的第一紧固部分（22）和设置有孔的第二中心部分（30），所述第二中心部分（30）具有用于附接的第二紧固部分（32）第二导管，其中所述第一中心部分和所述第二中心部分可相对于彼此旋转，其中：所述中心部分（20,30）借助于外套筒（150）相互保持在一起，其一端固定在第二中心部分（30）上，并且在另一端相对于第一中心部分（20）可旋转地滑动地布置，管部分（40）设置在旋转装置内（ 10）以覆盖第一中心部分（20）和第二中心部分之间的间隙（50）（30）中，第一轴向滑动轴承（140）布置在外套筒（150）和第一中心部分（20）之间，其中第一轴向滑动轴承（140）包括滑动轴承（141）轴向滑动轴承（190）布置在第一中心部分（20）和第二中心部分（30）之间。

10. 发明申请

WO2022002871A1 ROTATOR FOR A TOOL 审中-公开
公开(公告)号：WO2022002871A1
公开(公告)日：2022-01-06
申请号：PCT/EP2021/067736
申请日：2021-06-28
申请人： INDEXATOR ROTATOR SYSTEMS AB
发明人： HARR, Joakim
IPC分类号： B66C3/00 , B66C13/16 , B66C3/005
摘要： The invention relates to a rotator (100) for a tool, such as a as a jib-carried tool. The rotator (100) comprises: a stator (102); a rotor (104) rotatably arranged inside the stator (102); a bearing (112) configured to carry an external load (L); a lower link (150) for attaching a tool (200) to the rotator (100); and a load cell (180) arranged between the bearing (112) and the lower link (150), wherein the load cell (180) is configured to indicate the external load (L). Thereby, a rotator (100) compact in its axial extension can be provided.

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