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1. 发明申请

WO2021249600A1 DAMPING ARRANGEMENT FOR ROTATING SHAFT 审中-公开
公开(公告)号：WO2021249600A1
公开(公告)日：2021-12-16
申请号：PCT/DK2021/050161
申请日：2021-05-26
申请人： COMPONENT 2.0 A/S
发明人： LARSEN, Asger Meng , RASMUSSEN, Janus Juul
IPC分类号： F16F15/02 , F01D25/16 , F01D25/164 , F02C7/06 , F16C17/02 , F16C17/18 , F16C17/24 , F16C2361/53 , F16C27/02
摘要： A damping arrangement (1) for damping radial vibrations in a rotating shaft (2), the damping arrangement (1) comprising at least one first damping element (3), at least one second damping element (4), and a bearing arrangement (5) operably engaging the first damping element (3) and the second damping element (4). The bearing arrangement (5) comprises a first bearing member (6), a second bearing member (7), and a reference (8). The first bearing member (6) is rotatably mounted on the shaft (2) so that radial movement of the shaft (2) is transferred to the first bearing member (6), and is operably connected to the second bearing member (7) by the first damping element (3) and by a first steering structure (9). The first steering structure (9) allows only reciprocating movement of the first bearing member (6), and the shaft (2), in a first radial direction (D1), and the first damping element (3) dampens the reciprocating movement in the first radial direction (D1) with respect to the second bearing member (7). The second bearing member (7) is operably connected to the reference (8) by the second damping element (4) and by a second steering structure (10) allowing only reciprocating movement of the second bearing member (7), the first bearing member (6), and the shaft (2), in a second radial direction D2. The second damping element (4) dampens the reciprocating movement in the second radial direction (D2) with respect to the reference (8).

2. 发明申请

WO2022089701A1 SUPPORT ARRANGEMENT FOR ROTATING SHAFT 审中-公开
公开(公告)号：WO2022089701A1
公开(公告)日：2022-05-05
申请号：PCT/DK2021/050313
申请日：2021-10-20
申请人： COMPONENT 2.0 A/S
发明人： RASMUSSEN, Janus Juul , LARSEN, Asger Meng
IPC分类号： F16C3/02 , F16C23/04 , F16C23/08 , F16C27/06 , F16F15/02
摘要： A rotating shaft arrangement (14) comprising a shaft (2) having an axial extent. The shaft is radially supported by a first self-aligning radial load rotary bearing assembly (15) and radially supported by a second self-aligning radial load rotary bearing assembly (16). The second self -aligning radial load rotary bearing assembly (16) is axially spaced from the first self-aligning radial load rotary bearing assembly (15), and the shaft (2) is axially supported by a first self-aligning axial load rotary bearing (201). The self-aligning radial load rotary bearing assemblies (15, 16) and/or the self -aligning axial load rotary bearing assembly (201) comprise one or more chambers for supporting its bearing, the chamber substantially completely enclosing a lump of incompressible material, the lump of incompressible material filling said chamber, to thereby increase the stiffness of the bearing assembly.

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