发明公开
- 专利标题： TELESCOPIC BALLSCREW ACTUATOR
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申请号： EP17178314.5申请日： 2017-06-28
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公开(公告)号： EP3421772A1公开(公告)日： 2019-01-02
- 发明人: HAWKSWORTH, Andrew , MORGAN, Anthony , HOLDING, James
- 申请人： Goodrich Actuation Systems Limited
- 申请人地址： Fore 1, Fore Business Park Huskisson Way Stratford Road Shirley Solihull West Midlands B90 4SS GB
- 专利权人： Goodrich Actuation Systems Limited
- 当前专利权人： Goodrich Actuation Systems Limited
- 当前专利权人地址： Fore 1, Fore Business Park Huskisson Way Stratford Road Shirley Solihull West Midlands B90 4SS GB
- 代理机构： Dehns
- 主分类号： F02K1/76
- IPC分类号： F02K1/76 ; F16H25/20
摘要：
An apparatus (1) for a thrust reverser actuation system ("TRAS"), the apparatus comprising:
an input shaft (10);
a first component (20) located concentrically around the input shaft (10);
a second component (30) located concentrically around the first component (20);
a first ballscrew mechanism (22) between the input shaft (10) and the first component (20), and configured such that rotational movement of the input shaft (10) causes a translational movement of the first component (20) via the first ballscrew mechanism (22); and
a second ballscrew mechanism (32) between the first component (20) and the second component (30), and configured such that rotational movement of the first component (20) causes a translational movement of the second component (30) via the second ballscrew mechanism (32).
an input shaft (10);
a first component (20) located concentrically around the input shaft (10);
a second component (30) located concentrically around the first component (20);
a first ballscrew mechanism (22) between the input shaft (10) and the first component (20), and configured such that rotational movement of the input shaft (10) causes a translational movement of the first component (20) via the first ballscrew mechanism (22); and
a second ballscrew mechanism (32) between the first component (20) and the second component (30), and configured such that rotational movement of the first component (20) causes a translational movement of the second component (30) via the second ballscrew mechanism (32).
公开/授权文献
- EP3421772B1 TELESCOPIC BALLSCREW ACTUATOR 公开/授权日：2019-10-02
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