专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3025920A1 BALL SCREW ASSEMBLY FOR AIRCRAFT BRAKE 有权
标题翻译： KUGELGEWINDEEINHEITFÜREINE FLUGZEUGBREMSE
公开(公告)号：EP3025920A1
公开(公告)日：2016-06-01
申请号：EP15192081.6
申请日：2015-10-29
申请人： Goodrich Corporation
发明人： DRENNEN, David , REHFUS, Kevin , MANN, Satinder , FRENCH, Robert , KLODE, Harald
IPC分类号： B60T13/74
CPC分类号： F16H25/2204 , B60T13/741 , B64C25/44 , F16D65/18 , F16D2121/24 , F16D2125/40 , F16D2125/50 , F16H2025/2075
摘要： A mechanical linear actuator (100) in an aircraft brake may include a ball nut, a ball screw (120; 220; 300; 400), and an actuator drive unit housing (140; 240). The ball screw (120; 220; 300; 400) may rotate to drive the ball nut axially. The ball screw (120; 220; 300; 400) and the actuator drive unit housing (140; 240) may form a series of annular raceways (160; 260). The ball screw (120; 220; 300; 400) may have a first window (228; 321; 421) corresponding to a first raceway (160; 260) and a second window (322; 422) corresponding to a second raceway (160; 260). Balls may be inserted into the first raceway (160; 260) through the first window (228; 321; 421) and into the second raceway (160; 260) through the second window (322; 422).
摘要翻译：飞行器制动器中的机械线性致动器（100）可以包括滚珠螺母，滚珠丝杠（120; 220; 300; 400）和致动器驱动单元壳体（140,240）。滚珠丝杠（120; 220; 300; 400）可以旋转以轴向驱动滚珠螺母。滚珠丝杠（120; 220; 300; 400）和致动器驱动单元壳体（140; 240）可以形成一系列环形滚道（160; 260）。滚珠丝杠（120; 220; 300; 400）可以具有对应于第一滚道（160,260）的第一窗口（228; 321; 421）和对应于第二滚道（160; 260）的第二窗口 ; 260）。球可以通过第一窗口（228; 321; 421）插入到第一滚道（160; 260）中，并通过第二窗口（322; 422）插入第二滚道（160; 260）。

2. 发明授权

EP3225870B1 ACTUATOR BALL SCREW FOR IMPROVED LOAD SHARING 有权
公开(公告)号：EP3225870B1
公开(公告)日：2019-07-03
申请号：EP17156836.3
申请日：2017-02-20
申请人： Goodrich Corporation
发明人： DRENNEN, David , KLODE, Harald , REHFUS, Kevin , MANN, Satinder , GEORGIN, Marc , FRENCH, Robert
IPC分类号： F16D65/18

3. 发明公开

EP3486519A1 ACTUATOR BALL SCREW FOR IMPROVED LOAD SHARING 有权
公开(公告)号：EP3486519A1
公开(公告)日：2019-05-22
申请号：EP19150757.3
申请日：2017-02-20
申请人： Goodrich Corporation
发明人： DRENNEN, David , KLODE, Harald , REHFUS, Kevin , MANN, Satinder , GEORGIN, Marc , FRENCH, Robert
IPC分类号： F16D65/18
摘要： The present disclosure provides an actuator assembly comprising an actuator drive unit (ADU) housing (140) comprising a first ADU track (341) and a second ADU track (343) and a ball screw (120) comprising a first thrust bearing track having a fourth diameter; wherein the first ADU track (341) and the first thrust bearing track form a first thrust bearing raceway in which a first thrust bearing ball (461) is disposed, and a second thrust bearing track having a fifth diameter, wherein the second ADU track and the second thrust bearing track form a second thrust bearing raceway in which a second thrust bearing ball (462) is disposed; and wherein the fourth diameter and the fifth diameter are not equal.

4. 发明公开

EP3225870A1 ACTUATOR BALL SCREW FOR IMPROVED LOAD SHARING 有权
标题翻译：用于改善载荷分配的致动器球螺钉
公开(公告)号：EP3225870A1
公开(公告)日：2017-10-04
申请号：EP17156836.3
申请日：2017-02-20
申请人： Goodrich Corporation
发明人： DRENNEN, David , KLODE, Harald , REHFUS, Kevin , MANN, Satinder , GEORGIN, Marc , FRENCH, Robert
IPC分类号： F16D65/18
CPC分类号： F16H25/24 , F16D65/18 , F16D2121/20 , F16D2121/24 , F16D2125/40 , F16H25/2204 , F16H25/2228 , F16H2025/2087 , F16H2025/2445
摘要： The present disclosure provides an actuator assembly having a ball nut (110) comprising a helical track (112) and a ball screw (120,220). The ball screw of the actuator assembly includes a first translation bearing track (222) having a first diameter, wherein the helical track and the first translation bearing track form a first translation bearing raceway in which a first translation bearing ball (461) is disposed. The ball screw further includes a second translation bearing track (224) having a second diameter, wherein the helical track (112) and the second translation bearing track (224) form a second translation bearing raceway in which a second translation bearing ball (462) is disposed. The first diameter and the second diameter are not equal.
摘要翻译：本公开提供了一种具有包括螺旋轨道（112）和滚珠螺杆（120,220）的滚珠螺母（110）的致动器组件。致动器组件的滚珠丝杠包括具有第一直径的第一平移轴承轨道（222），其中，螺旋轨道和第一平移轴承轨道形成第一平移轴承滚道，第一平移轴承滚珠（461）布置在第一平移轴承滚道中。滚珠丝杠还包括具有第二直径的第二平移轴承轨道（224），其中螺旋轨道（112）和第二平移轴承轨道（224）形成第二平移轴承滚道，其中第二平移轴承滚珠（462）被处置。第一直径和第二直径不相等。

5. 发明授权

EP3486519B1 ACTUATOR BALL SCREW FOR IMPROVED LOAD SHARING 有权
公开(公告)号：EP3486519B1
公开(公告)日：2020-07-15
申请号：EP19150757.3
申请日：2017-02-20
申请人： Goodrich Corporation
发明人： DRENNEN, David , KLODE, Harald , REHFUS, Kevin , MANN, Satinder , GEORGIN, Marc , FRENCH, Robert
IPC分类号： F16D65/18

6. 发明授权

EP3025920B1 BALL SCREW ASSEMBLY FOR AIRCRAFT BRAKE 有权
公开(公告)号：EP3025920B1
公开(公告)日：2018-08-08
申请号：EP15192081.6
申请日：2015-10-29
申请人： Goodrich Corporation
发明人： DRENNEN, David , REHFUS, Kevin , MANN, Satinder , FRENCH, Robert , KLODE, Harald
IPC分类号： B60T13/74
CPC分类号： F16H25/2204 , B60T13/741 , B64C25/44 , F16D65/18 , F16D2121/24 , F16D2125/40 , F16D2125/50 , F16H2025/2075
摘要： A mechanical linear actuator (100) in an aircraft brake may include a ball nut, a ball screw (120; 220; 300; 400), and an actuator drive unit housing (140; 240). The ball screw (120; 220; 300; 400) may rotate to drive the ball nut axially. The ball screw (120; 220; 300; 400) and the actuator drive unit housing (140; 240) may form a series of annular raceways (160; 260). The ball screw (120; 220; 300; 400) may have a first window (228; 321; 421) corresponding to a first raceway (160; 260) and a second window (322; 422) corresponding to a second raceway (160; 260). Balls may be inserted into the first raceway (160; 260) through the first window (228; 321; 421) and into the second raceway (160; 260) through the second window (322; 422).

7. 发明公开

EP3208485A1 ACTUATOR DRIVE UNIT WITH LOAD CELL 有权
标题翻译：带负载单元的执行器驱动单元
公开(公告)号：EP3208485A1
公开(公告)日：2017-08-23
申请号：EP17156840.5
申请日：2017-02-20
申请人： Goodrich Corporation
发明人： REHFUS, Kevin , DRENNEN, David , FRESHOUR, Thomas , KLODE, Harald , MANN, Satinder , FRENCH, Robert
IPC分类号： F16D65/18 , B60T13/74 , B64C25/44 , H02K7/06 , H02K7/08 , H02K11/00 , H02K11/24
CPC分类号： G01L1/2206 , B60T13/741 , B64C25/44 , F16D65/16 , F16D65/18 , F16D2125/36 , H02K7/06
摘要： The present disclosure provides an electromechanical actuator (300) comprising an actuator drive unit housing (230), a relief (395, 405) formed in the actuator drive unit housing, a column (380, 381, 410, 411) defined by the relief (395, 405) positioned adjacent to a second relief, and a load cell (370) comprising the column (380, 381, 410, 411) and a strain gauge (377) coupled to the column.
摘要翻译：本公开提供一种机电致动器（300），该机电致动器包括致动器驱动单元壳体（230），形成在致动器驱动单元壳体中的释放件（395,405），由该释放件限定的柱（380,381,410,411）（395,405），以及包括所述柱（380,381,410,411）和联接到所述柱的应变仪（377）的测压元件（370）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式