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1. 发明申请

WO2010062235A1 A COUPLING MECHANISM FOR RELEASABLY INTERCONNECTING A FIRST AND A SECOND MECHANICAL MEMBER AND A LINEAR ACTUATOR EQUIPPED WITH SUCH A COUPLING MECHANISM 审中-公开
标题翻译：用于可互连的第一和第二机械构件的耦合机构和配备有这种联接机构的线性致动器
公开(公告)号：WO2010062235A1
公开(公告)日：2010-06-03
申请号：PCT/SE2009/000494
申请日：2009-11-18
申请人： AKTIEBOLAGET SKF , CLAESSON, Pontus , LÖVGREN, Torbjörn
发明人： CLAESSON, Pontus , LÖVGREN, Torbjörn
IPC分类号： F16B2/18 , F16H35/00
CPC分类号： F16B1/04 , F16B2/18 , Y10T74/18568 , Y10T74/18704 , Y10T292/0946 , Y10T292/702 , Y10T403/32254
摘要： The invention refers to coupling mechanism and a linear actuator incorporating such a mechanism for releasably interconnecting first and second mechanical members (1, 2), longitudinally movable relative to each other, a first one of said mechanical members (1) pivotably supporting an end (F) of a first link of a knee link mechanism (3), also incorporating a second link member (3b), which first and second link members are pivotally connected to another in a knee joint (E), a control rod (4) pivotally connected to said knee joint (E), the end (D) of the second link member (3b) remote from the knee joint (E) being connected to a hook arm (5), the opposite end of which is pivotally supported at a support point (B) stationary positioned relative to said first mechanical member (1), said hook arm (5) having a hook (5a) facing said second mechanical member and being in mechanical engagement (A) with a shoulder (6, 6') on said second mechanical member (2) as long as the said knee joint (E) is kept in a substantially stretched position by said control rod (4), which is kept stationary under influence of a holding force exerted in connection to said first mechanical member (1), but which is arranged to displace the knee joint (E), thus that the hook (5a) of the hook arm (5) is pulled out from its engagement with the shoulder on the second mechanical member, when the holding force expires or drops under a threshold value.
摘要翻译：本发明涉及联接机构和一种线性致动器，其包括用于可释放地互连第一和第二机械构件（1,2）的机构，所述第一和第二机械构件（1,2）可相对于彼此纵向移动;所述机械构件（1）中的第一个可枢转地支撑端部还包括第二连杆构件（3b）的膝关节机构（3）的第一连杆的第一连杆（F），所述第一和第二连杆构件在膝关节（E）中可枢转地连接到另一个，控制杆（4）枢转地连接到所述膝关节（E），远离膝关节（E）的第二连杆构件（3b）的端部（D）连接到钩臂（5），其相对端枢转地支撑在相对于所述第一机械构件（1）固定的支撑点（B），所述钩臂（5）具有面向所述第二机械构件的钩（5a）并且与肩部（6,6 '）在所述第二机械构件（2）上，只要所述膝关节（E）即可通过所述控制杆（4）保持在基本拉伸的位置，所述控制杆在与所述第一机械构件（1）连接的作用力的作用下保持静止，但被布置成使所述膝关节（E）移位，因此当保持力在阈值下达到或下降时，钩臂（5）的钩（5a）从与第二机械构件上的肩部的接合中被拉出。

2. 发明申请

WO2010005358A1 A SAFETY DEVICE FOR A LINEAR ACTUATOR, AND A LINEAR ACTUATOR 审中-公开
标题翻译：线性致动器的安全装置和线性致动器
公开(公告)号：WO2010005358A1
公开(公告)日：2010-01-14
申请号：PCT/SE2009/000347
申请日：2009-07-02
申请人： AKTIEBOLAGET SKF , LÖVGREN, Torbjörn , CLAESSON, Pontus , HANSSON, Peter, A
发明人： LÖVGREN, Torbjörn , CLAESSON, Pontus , HANSSON, Peter, A
IPC分类号： F16K31/04 , F16P5/00 , H01H71/52
CPC分类号： F16P5/005 , F16H25/2021
摘要： The invention concerns a safety device (1) for an actuator comprising a connection means (2) allowing a connection to a releasable holding means (5). The connection means (2) is fixed via a sacrificing means (3) to a supporting means (4), and a resilient means (7) is acting between the supporting means (4) and a supporting portion (8). An extension means (9) is fixed to the supporting means (4) via the connection means (2). The sacrificing means (3) has a mechanical strength such that the sacrificing means (3) breaks when subjected to a force exceeding a predetermined force, such that the extension means is no longer fixed to the supporting means and that a re-connection of the supporting means (4) and the releasable holding means (5) is made impossible. The predetermined force is lower than the mechanical strength of the extension means (9) and the supporting means (4). A linear actuator (13) comprising the safety device (1) is also provided.
摘要翻译：本发明涉及一种用于致动器的安全装置（1），其包括允许连接到可释放保持装置（5）的连接装置（2）。连接装置（2）通过牺牲装置（3）固定到支撑装置（4）上，弹性装置（7）作用在支撑装置（4）和支撑部分（8）之间。延伸装置（9）经由连接装置（2）固定到支撑装置（4）上。牺牲装置（3）具有机械强度，使得牺牲装置（3）经受超过预定力的力而断裂，使得延伸装置不再固定到支撑装置，并且重新连接支撑装置（4）和可释放保持装置（5）是不可能的。预定力低于延伸装置（9）和支撑装置（4）的机械强度。还提供了包括安全装置（1）的线性致动器（13）。

3. 发明申请

WO2009093937A1 DEVICE FOR CHANGING A PITCH OF A BLADE OF AN IMPELLER/PROPELLER AND A FAN COMPRISING THE DEVICE 审中-公开
标题翻译：用于改变叶轮/螺旋桨叶片和包括装置的风扇的装置
公开(公告)号：WO2009093937A1
公开(公告)日：2009-07-30
申请号：PCT/SE2008/000738
申请日：2008-12-19
申请人： AKTIEBOLAGET SKF , CLAESSON, Pontus , LÖVGREN, Torbjörn
发明人： CLAESSON, Pontus , LÖVGREN, Torbjörn
IPC分类号： F04D29/36 , B63H3/00 , B64C11/32 , F03D7/02
CPC分类号： F04D29/36 , B63H3/04 , B64C11/32 , F03D7/0224 , F05B2260/76 , F05B2260/79 , F05B2270/602 , F05B2270/604 , F05B2270/606 , Y02E10/723
摘要： A device for changing a pitch of a blade of an impeller/propeller is disclosed. It comprises at least one linear actuator. A first bearing is mounted to a non rotary mechanical element with the first portion, and a second bearing is mounted to the second portion, allowing a relative axial movement between the first bearing and second bearing. The first bearing is mounted between a supporting structure of the rotor shaft and the non rotary mechanical element, allowing a relative rotation between the supporting structure and the at least one linear actuator. The second bearing is mounted between the second portion and a lever means having a rotary point at the supporting structure. When operating the at least one linear actuator, the second portion is moved axially, leading to an angular movement of the lever means causing a change of the pitch of a blade, and when operating the at least one linear actuator, a force is generated that acts upon the non rotary element, so that the rotor shaft is unaffected by the force. Also, a fan comprising the device is disclosed.
摘要翻译：公开了一种用于改变叶轮/螺旋桨叶片的桨距的装置。它包括至少一个线性致动器。第一轴承安装到具有第一部分的非旋转机械元件上，并且第二轴承安装到第二部分，允许第一轴承和第二轴承之间的相对轴向运动。第一轴承安装在转子轴的支撑结构和非旋转机械元件之间，允许支撑结构和至少一个线性致动器之间的相对旋转。第二轴承安装在第二部分和在支撑结构处具有旋转点的杠杆装置之间。当操作至少一个线性致动器时，第二部分轴向移动，导致杠杆装置的角度运动导致叶片间距的变化，并且当操作至少一个线性致动器时，产生力作用在非旋转元件上，使得转子轴不受力的影响。此外，公开了一种包括该装置的风扇。

4. 发明申请

WO2009045140A1 A VALVE ACTUATOR 审中-公开
标题翻译：阀门执行器
公开(公告)号：WO2009045140A1
公开(公告)日：2009-04-09
申请号：PCT/SE2008/000524
申请日：2008-09-23
申请人： AKTIEBOLAGET SKF , LÖVGREN, Torbjörn , CLAESSON, Pontus
发明人： LÖVGREN, Torbjörn , CLAESSON, Pontus
IPC分类号： F16K31/04 , F16K31/50 , H02K7/06
CPC分类号： H02K7/06 , F16K31/047
摘要： The invention concerns a valve actuator (1) comprising a housing (2) and a nut and screw arrangement. A first portion (5) of the nut and screw arrangement is operated by an electric motor (7), which is fixed to the housing (2). A means (8) is in contact with a second portion (6) of the nut and screw arrangement, and a resilient means (9) is acting between the means (8) and the housing (2). A relative rotation between the threaded nut (3) and the threaded screw (4) leads to a translation of the means (8) and an energizing or de-energizing of the resilient means (9). A locking means (10) locks the resilient means (9) in an energized state by locking the relative rotation of the nut and screw arrangement. When the locking means (10) are released, the resilient means (9), when de-energizing, acts on the means (8), leading to a translation of the means (8).
摘要翻译：本发明涉及一种包括壳体（2）和螺母和螺钉装置的阀致动器（1）。螺母和螺杆装置的第一部分（5）由固定到壳体（2）的电动机（7）操作。一种装置（8）与螺母和螺钉装置的第二部分（6）接触，并且弹性装置（9）作用在装置（8）和壳体（2）之间。螺母（3）和螺纹螺钉（4）之间的相对旋转导致装置（8）的平移和弹性装置（9）的通电或断电。锁定装置（10）通过锁定螺母和螺钉装置的相对旋转将弹性装置（9）锁定在通电状态。当锁定装置（10）被释放时，弹性装置（9）在断电时作用在装置（8）上，导致装置（8）的平移。

5. 发明申请

WO2007004944A1 DEVICE AND SYSTEM FOR CANTING A KEEL ARRANGEMENT ABOUT A LONGITUDINAL AXIS OF A SAILING VESSEL 审中-公开
标题翻译：一种用于提升安装船舶轴承安装方式的装置和系统
公开(公告)号：WO2007004944A1
公开(公告)日：2007-01-11
申请号：PCT/SE2006/000696
申请日：2006-06-12
申请人： AKTIEBOLAGET SKF , CLAESSON, Pontus
发明人： CLAESSON, Pontus
IPC分类号： B63B39/02 , B63B3/38 , B63B41/00 , F16H25/22
CPC分类号： B63B41/00 , F16C7/06 , F16C31/04 , F16C2326/30
摘要： A device (1) for canting a keel arrangement (9) about a longitudinal axis of a sailing vessel is disclosed. It comprises a screw and nut arrangement (3), comprising a threaded nut (5) receiving a threaded screw (7). The screw and nut arrangement (3) is fixable to the keel arrangement (9) and to a fixed element (11) of the sailing vessel essentially perpendicularly to the longitudinal axis. A relative rotation between the threaded screw (7) and the threaded nut (5) is responsive for canting the keel arrangement (9) in relation to the sailing vessel. A mechanical rolling means (13) is in contact with the threaded screw (7) and the threaded nut (5). Also disclosed is a system (51) for canting a keel arrangement (9) about a longitudinal axis of a sailing vessel, comprising two devices (1).
摘要翻译：公开了一种用于围绕帆船的纵向轴线旋转龙骨装置（9）的装置（1）。其包括螺钉和螺母装置（3），其包括接纳螺纹（7）的螺纹螺母（5）。螺杆和螺母装置（3）可固定到龙骨装置（9）和基本垂直于纵向轴线的帆船的固定元件（11）。螺纹螺钉（7）和螺纹螺母（5）之间的相对旋转响应于相对于帆船容纳龙骨排列（9）。机械滚动装置（13）与螺纹螺纹（7）和螺母（5）接触。还公开了一种用于围绕帆船的纵向轴线旋转龙骨装置（9）的系统（51），包括两个装置（1）。

6. 发明公开

EP2310728A1 A SAFETY DEVICE FOR A LINEAR ACTUATOR, AND A LINEAR ACTUATOR 审中-公开
标题翻译：安全装置对于线性和线性
公开(公告)号：EP2310728A1
公开(公告)日：2011-04-20
申请号：EP09794713.9
申请日：2009-07-02
申请人： Aktiebolaget SKF
发明人： LÖVGREN, Torbjörn , CLAESSON, Pontus , HANSSON, Peter, A
IPC分类号： F16K31/04 , F16P5/00 , H01H71/52
CPC分类号： F16P5/005 , F16H25/2021
摘要： The invention concerns a safety device (1) for an actuator comprising a connection means (2) allowing a connection to a releasable holding means (5). The connection means (2) is fixed via a sacrificing means (3) to a supporting means (4), and a resilient means (7) is acting between the supporting means (4) and a supporting portion (8). An extension means (9) is fixed to the supporting means (4) via the connection means (2). The sacrificing means (3) has a mechanical strength such that the sacrificing means (3) breaks when subjected to a force exceeding a predetermined force, such that the extension means is no longer fixed to the supporting means and that a re-connection of the supporting means (4) and the releasable holding means (5) is made impossible. The predetermined force is lower than the mechanical strength of the extension means (9) and the supporting means (4). A linear actuator (13) comprising the safety device (1) is also provided.

7. 发明公开

EP2195567A1 A VALVE ACTUATOR 审中-公开
标题翻译：控制阀
公开(公告)号：EP2195567A1
公开(公告)日：2010-06-16
申请号：EP08834808.1
申请日：2008-09-23
申请人： Aktiebolaget SKF
发明人： LÖVGREN, Torbjörn , CLAESSON, Pontus
IPC分类号： F16K31/04 , F16K31/50 , H02K7/06
CPC分类号： H02K7/06 , F16K31/047
摘要： The invention concerns a valve actuator (1) comprising a housing (2) and a nut and screw arrangement. A first portion (5) of the nut and screw arrangement is operated by an electric motor (7), which is fixed to the housing (2). A means (8) is in contact with a second portion (6) of the nut and screw arrangement, and a resilient means (9) is acting between the means (8) and the housing (2). A relative rotation between the threaded nut (3) and the threaded screw (4) leads to a translation of the means (8) and an energizing or de-energizing of the resilient means (9). A locking means (10) locks the resilient means (9) in an energized state by locking the relative rotation of the nut and screw arrangement. When the locking means (10) are released, the resilient means (9), when de-energizing, acts on the means (8), leading to a translation of the means (8).

8. 发明公开

EP2373895A1 A COUPLING MECHANISM FOR RELEASABLY INTERCONNECTING A FIRST AND A SECOND MECHANICAL MEMBER AND A LINEAR ACTUATOR EQUIPPED WITH SUCH A COUPLING MECHANISM 审中-公开
标题翻译：耦合机制用于连接两个可拆卸的机械零件，用机制EQUIPPED线性联合
公开(公告)号：EP2373895A1
公开(公告)日：2011-10-12
申请号：EP09829396.2
申请日：2009-11-18
申请人： Aktiebolaget SKF
发明人： CLAESSON, Pontus , LÖVGREN, Torbjörn
IPC分类号： F16B2/18 , F16H35/00
CPC分类号： F16B1/04 , F16B2/18 , Y10T74/18568 , Y10T74/18704 , Y10T292/0946 , Y10T292/702 , Y10T403/32254
摘要： The invention refers to coupling mechanism and a linear actuator incorporating such a mechanism for releasably interconnecting first and second mechanical members (1, 2), longitudinally movable relative to each other, a first one of said mechanical members (1) pivotably supporting an end (F) of a first link of a knee link mechanism (3), also incorporating a second link member (3b), which first and second link members are pivotally connected to another in a knee joint (E), a control rod (4) pivotally connected to said knee joint (E), the end (D) of the second link member (3b) remote from the knee joint (E) being connected to a hook arm (5), the opposite end of which is pivotally supported at a support point (B) stationary positioned relative to said first mechanical member (1), said hook arm (5) having a hook (5a) facing said second mechanical member and being in mechanical engagement (A) with a shoulder (6, 6') on said second mechanical member (2) as long as the said knee joint (E) is kept in a substantially stretched position by said control rod (4), which is kept stationary under influence of a holding force exerted in connection to said first mechanical member (1), but which is arranged to displace the knee joint (E), thus that the hook (5a) of the hook arm (5) is pulled out from its engagement with the shoulder on the second mechanical member, when the holding force expires or drops under a threshold value.

9. 发明公开

EP2245313A1 DEVICE FOR CHANGING A PITCH OF A BLADE OF AN IMPELLER/PROPELLER AND A FAN COMPRISING THE DEVICE 审中-公开
标题翻译：设备技术PITCH CHANGE在叶轮/螺旋桨叶片和风扇与设备
公开(公告)号：EP2245313A1
公开(公告)日：2010-11-03
申请号：EP08871473.8
申请日：2008-12-19
申请人： Aktiebolaget SKF
发明人： CLAESSON, Pontus , LÖVGREN, Torbjörn
IPC分类号： F04D29/36 , B63H3/00 , B64C11/32 , F03D7/02
CPC分类号： F04D29/36 , B63H3/04 , B64C11/32 , F03D7/0224 , F05B2260/76 , F05B2260/79 , F05B2270/602 , F05B2270/604 , F05B2270/606 , Y02E10/723
摘要： A device for changing a pitch of a blade of an impeller/propeller is disclosed. It comprises at least one linear actuator. A first bearing is mounted to a non rotary mechanical element with the first portion, and a second bearing is mounted to the second portion, allowing a relative axial movement between the first bearing and second bearing. The first bearing is mounted between a supporting structure of the rotor shaft and the non rotary mechanical element, allowing a relative rotation between the supporting structure and the at least one linear actuator. The second bearing is mounted between the second portion and a lever means having a rotary point at the supporting structure. When operating the at least one linear actuator, the second portion is moved axially, leading to an angular movement of the lever means causing a change of the pitch of a blade, and when operating the at least one linear actuator, a force is generated that acts upon the non rotary element, so that the rotor shaft is unaffected by the force. Also, a fan comprising the device is disclosed.

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