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1. 发明授权

US09476488B2 Push-pull chain actuator with reduced chain vibrations 有权
标题翻译：推拉式链条致动器减少了链条振动
公开(公告)号：US09476488B2
公开(公告)日：2016-10-25
申请号：US14075793
申请日：2013-11-08
申请人： VKR Holding A/S
发明人： Ole Fejer , Jens Jørren Sørensen
IPC分类号： F16H19/06 , E05F11/06 , F16G13/20 , E05F15/619
CPC分类号： F16H19/0636 , E05F11/06 , E05F15/619 , E05Y2201/656 , E05Y2201/724 , E05Y2900/148 , F16G13/20 , Y10T74/1876 , Y10T74/1884 , Y10T74/18848
摘要： A push-pull chain actuator (1) includes a housing with a chain exit/entry opening (4) and a sprocket (9) arranged to engage a push-pull chain (3). The sprocket (9) causes the polygon effect. The actuator includes a first chain guide part (10a) for guiding said push-pull chain (3) around the sprocket (9) and a second chain guide part (lob) for guiding said push-pull chain (3) at the correct angle between the chain exit/entry opening (4) and the sprocket (9). The second chain guide part (10b) is shaped and dimensioned to counteract the polygon effect. Alternatively, the second chain guide part (10b) can be shaped and dimensioned to reduce chain oscillations caused by the rollers (8c) engaging or disengaging the chain exit/entry opening (4) at the end of the second chain guide part (10b).
摘要翻译：推拉式链条致动器（1）包括具有链条出口/入口（4）的壳体和布置成接合推挽链（3）的链轮（9）。链轮（9）引起多边形效应。所述致动器包括用于引导所述推拉链（3）围绕所述链轮（9）的第一链条引导部分（10a）和用于以正确角度引导所述推挽链条（3）的第二链条引导部分（lob）在链条出口/进入口（4）和链轮（9）之间。第二链条引导部件（10b）的形状和尺寸被设计成抵消多边形效应。或者，第二链条引导部件（10b）的形状和尺寸可以减小由在第二链条引导部件（10b）的端部处的链条出口/入口（4）接合或分离的辊子（8c）引起的链条振动，。

2. 发明申请

US20140060226A1 Push-Pull Chain Actuator with Reduced Chain Vibrations 有权
标题翻译：具有减少链式振动的推挽链式致动器
公开(公告)号：US20140060226A1
公开(公告)日：2014-03-06
申请号：US14075793
申请日：2013-11-08
申请人： VKR Holding A/S
发明人： Ole Fejer , Jens Jørren Sørensen
IPC分类号： F16H19/06
CPC分类号： F16H19/0636 , E05F11/06 , E05F15/619 , E05Y2201/656 , E05Y2201/724 , E05Y2900/148 , F16G13/20 , Y10T74/1876 , Y10T74/1884 , Y10T74/18848
摘要： A push-pull chain actuator (1) includes a housing with a chain exit/entry opening (4) and a sprocket (9) arranged to engage a push-pull chain (3). The sprocket (9) causes the polygon effect. The actuator includes a first chain guide part (10a) for guiding said push-pull chain (3) around the sprocket (9) and a second chain guide part (lob) for guiding said push-pull chain (3) at the correct angle between the chain exit/entry opening (4) and the sprocket (9). The second chain guide part (10b) is shaped and dimensioned to counteract the polygon effect. Alternatively, the second chain guide part (10b) can be shaped and dimensioned to reduce chain oscillations caused by the rollers (8c) engaging or disengaging the chain exit/entry opening (4) at the end of the second chain guide part (10b).
摘要翻译：推拉式链条致动器（1）包括具有链条出口/入口（4）的壳体和布置成接合推挽链（3）的链轮（9）。链轮（9）引起多边形效应。所述致动器包括用于引导所述推拉链（3）围绕所述链轮（9）的第一链条引导部分（10a）和用于以正确角度引导所述推挽链条（3）的第二链条引导部分（lob）在链条出口/进入口（4）和链轮（9）之间。第二链条引导部件（10b）的形状和尺寸被设计成抵消多边形效应。或者，第二链条引导部件（10b）的形状和尺寸可以减小由在第二链条引导部件（10b）的端部处的链条出口/入口（4）接合或分离的辊子（8c）引起的链条振动，。

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