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1. 发明授权

EP4127415B1 DISPOSITIF DE DISTRIBUTION D'HUILE D'UN PALIER A ROULEMENT DE TURBOMACHINE D'AERONEF 有权
公开(公告)号：EP4127415B1
公开(公告)日：2024-07-03
申请号：EP21716506.7
申请日：2021-03-22
IPC分类号： F01D25/12 , F01D25/18 , F02C7/06 , F16C33/66
CPC分类号： F01D25/18 , F01D25/183 , F05D2240/5420130101 , F01D25/125 , F05D2260/3620130101 , F05D2260/9820130101 , F16C33/6677 , F16C2360/2320130101 , Y02T50/60

2. 发明公开

EP3505794A2 GENERATOR DRIVE GEAR 无效
公开(公告)号：EP3505794A2
公开(公告)日：2019-07-03
申请号：EP18207835.2
申请日：2018-11-22
申请人： Hamilton Sundstrand Corporation
发明人： GROSSKOPF, Andrew P. , MANOGUE, Brady A.
IPC分类号： F16H57/04
CPC分类号： F16H57/043 , F01D15/10 , F05D2240/54 , F05D2260/98 , F16C3/02 , F16C33/6659 , F16C33/6677 , F16C2360/23 , F16C2380/27 , F16H55/17 , F16H57/0471
摘要： A rotor drive generator drive gear for an integrated drive generator can include an annular body (101) having an outer diameter and an inner diameter defining an inner diameter channel through the body in a direction of an axis of rotation of the annular body (101). The annular body (101) can define a gear defined on the outer diameter of the annular body (101) and a bearing race (113) defined on the outer diameter of the annular body (101). The bearing race (113) can include a bearing race channel (115) and one or more race relief channels (117a, 117b) defined from the bearing race channel (115) at least partially inwardly toward the inner diameter channel. One or more lubrication conduits (119, 121) are defined through the body (101) to fluidly connect the inner diameter opening and the bearing race (113) such that lubricant can travel from the inner diameter channel to the bearing race (113) for providing lubrication to a bearing assembly disposed in the bearing race (113).

3. 发明公开

EP3209594A1 HYDRAULIKEINHEIT 有权
公开(公告)号：EP3209594A1
公开(公告)日：2017-08-30
申请号：EP15787457.9
申请日：2015-10-20
申请人： Liebherr-Components Biberach GmbH
发明人： HAUSLADEN, Norbert , SCHINDLER, Viktor
IPC分类号： B66C13/12 , B60K17/28 , B66C13/20 , B66C23/86 , E02F9/12
CPC分类号： F16H45/00 , B60K17/28 , B66C13/12 , B66C13/20 , B66C23/54 , B66C23/86 , E02F9/123 , F16C33/6677 , F16C2361/43 , F16D13/54 , F16D25/061 , F16D25/0638 , F16D31/00 , F16D33/00 , F16D47/06 , F16H47/00
摘要： The invention relates to a hydraulic unit (4), comprising a housing (8), in which a hydraulic converter (10) is accommodated, which is coupled to a drive shaft (11), which has a connection shaft piece (12) located outside of the housing for connecting to a mechanical drive element (6). The invention further relates to a hydraulic drive device, comprising such a hydraulic unit (4) and to a drive train connection piece, to which the hydraulic unit is connected. According to the invention a coupling (16) for connecting and disconnecting the hydraulic unit is integrated into the hydraulic unit itself such that a mechanical drive train to which the hydraulic unit is connected can remain unchanged or does not have to be adapted to the coupling in a specific way. According to the invention, a coupling (16) for coupling the connection shaft piece (12) of the hydraulic unit to and uncoupling said connection shaft piece from the hydraulic converter of the hydraulic unit is accommodated in the housing (8) of the hydraulic unit.
摘要翻译：本发明涉及一种液压单元（4），该液压单元（4）包括容纳液压转换器（10）的壳体（8），该液压转换器与驱动轴（11）联接，该驱动轴具有位于其中的连接轴件用于连接到机械驱动元件（6）的外壳外。本发明还涉及一种液压驱动装置，该液压驱动装置包括这种液压单元（4）和传动系连接件，液压单元连接到该传动系连接件。根据本发明，用于连接和断开液压单元的联接器（16）被集成到液压单元本身中，使得液压单元所连接到的机械传动系可以保持不变或不必与接合器一个具体的方法。根据本发明，用于将液压单元的连接轴件（12）联接到所述液压单元的液压转换器和从所述液压单元的液压转换器解除联接的联接件（16）被容纳在液压单元的壳体（8）。

4. 发明公开

EP3015836A4 ROTATION TRANSMISSION DEVICE 审中-公开
标题翻译： ROTATIONSÜBERTRAGUNGSVORRICHTUNG
公开(公告)号：EP3015836A4
公开(公告)日：2017-06-21
申请号：EP13887625
申请日：2013-11-08
申请人： NSK LTD
发明人： MATSUDA YASUYUKI , GUNJI DAISUKE , HIKIDA MASAFUMI , TANAKA KAZUTAKA , UEDA TOORU , TAKEHARA TETSU , SAITO TOMOHARU , YOSHIOKA HIROYASU , KANEKO YUKA
IPC分类号： G01L3/10 , F16C19/00 , F16C19/36 , F16C19/46 , F16C33/58 , F16C33/66 , F16C41/00 , F16H55/17 , F16H57/00 , F16H59/14
CPC分类号： F16H57/0037 , F16C19/364 , F16C19/463 , F16C33/581 , F16C33/6677 , F16C2361/65 , F16F15/1216 , F16H2059/147 , G01L3/101 , G01L3/104 , G01L3/105 , G01L3/109
摘要： A rotation transmission device having a high torque measurement resolution is provided. The rotation transmission device is provided with: a rotary-shaft unit (6) having a first and second rotary shaft (13, 14) combined so as to be coaxial and such that the end sections thereof can rotate relative to each other and a torsion bar (15) that is provided on the inner-diameter side of the first and second rotary shafts so as to be coaxial therewith, has one end section connected to the first rotary shaft (13), and has the other end section connected to the second rotary shaft (14); a first gear (7) fastened to the outer peripheral surface of the first rotary shaft (13); a second gear (8) fastened to the outer peripheral surface of the second rotary shaft (14); a coupling shaft (9) provided on the inner-diameter side of the torsion bar (15) so as to be coaxial therewith, having one end section connected to one rotary shaft (13), and having the other end section protruding from an end of the torsion bar (15) in the axial direction; a first encoder disposed and fixed on the other end of the coupling shaft (9) so as to be coaxial with the first rotary shaft (13) and having a first detected section (39); a second encoder fastened on the other end of the second rotary shaft (14) so as to be close to the first encoder and having a second detected section (40); and a sensor unit having at least one sensor (42a, 42b) that faces the first and second detected sections (39, 40).
摘要翻译：提供了一种具有高转矩测量分辨率的旋转传动装置。该旋转传递装置具有：旋转轴单元（6），该旋转轴单元具有第一和第二旋转轴（13,14），该第一和第二旋转轴（13,14）结合为同轴并且其端部可相对于彼此旋转，并且扭转设置在第一和第二旋转轴的内径侧上以便与之同轴的杆（15）具有连接到第一旋转轴（13）的一个端部，并且具有连接到第一和第二旋转轴第二旋转轴（14）; 第一齿轮（7），其固定在第一旋转轴（13）的外周面上; 第二齿轮（8），其紧固到第二旋转轴（14）的外周表面; 设置在扭杆（15）的内径侧以便与之同轴的连接轴（9），该连接轴具有连接到一个旋转轴（13）的一个端部部分，并且具有从端部所述扭杆（15）沿所述轴向方向延伸; 第一编码器，所述第一编码器以与所述第一旋转轴（13）同轴并且具有第一被检测部分（39）的方式设置并固定在所述耦合轴（9）的另一端上; 第二编码器，所述第二编码器固定在所述第二旋转轴（14）的另一端上以靠近所述第一编码器并具有第二被检测部分（40）; 以及具有面向第一和第二检测部分（39,40）的至少一个传感器（42a，42b）的传感器单元。

5. 发明公开

EP3015836A1 ROTATION TRANSMISSION DEVICE 审中-公开
标题翻译：旋转传动装置
公开(公告)号：EP3015836A1
公开(公告)日：2016-05-04
申请号：EP13887625.5
申请日：2013-11-08
申请人： NSK Ltd.
发明人： MATSUDA, Yasuyuki , GUNJI, Daisuke , HIKIDA, Masafumi , TANAKA, Kazutaka , UEDA, Tooru , TAKEHARA, Tetsu , SAITO, Tomoharu , YOSHIOKA, Hiroyasu , KANEKO, Yuka
IPC分类号： G01L3/10 , F16C19/00 , F16C41/00 , F16H55/17
CPC分类号： F16H57/0037 , F16C19/364 , F16C19/463 , F16C33/581 , F16C33/6677 , F16C2361/65 , F16F15/1216 , F16H2059/147 , G01L3/101 , G01L3/104 , G01L3/105 , G01L3/109
摘要： A rotation transmission device having a high torque measurement resolution is provided. The rotation transmission device is provided with: a rotary-shaft unit (6) having a first and second rotary shaft (13, 14) combined so as to be coaxial and such that the end sections thereof can rotate relative to each other and a torsion bar (15) that is provided on the inner-diameter side of the first and second rotary shafts so as to be coaxial therewith, has one end section connected to the first rotary shaft (13), and has the other end section connected to the second rotary shaft (14); a first gear (7) fastened to the outer peripheral surface of the first rotary shaft (13); a second gear (8) fastened to the outer peripheral surface of the second rotary shaft (14); a coupling shaft (9) provided on the inner-diameter side of the torsion bar (15) so as to be coaxial therewith, having one end section connected to one rotary shaft (13), and having the other end section protruding from an end of the torsion bar (15) in the axial direction; a first encoder disposed and fixed on the other end of the coupling shaft (9) so as to be coaxial with the first rotary shaft (13) and having a first detected section (39); a second encoder fastened on the other end of the second rotary shaft (14) so as to be close to the first encoder and having a second detected section (40); and a sensor unit having at least one sensor (42a, 42b) that faces the first and second detected sections (39, 40).
摘要翻译：提供了一种具有高转矩测量分辨率的旋转传动装置。该旋转传递装置具有：旋转轴单元（6），该旋转轴单元具有第一和第二旋转轴（13,14），该第一和第二旋转轴（13,14）结合为同轴并且其端部可相对于彼此旋转，并且扭转设置在第一和第二旋转轴的内径侧上以便与之同轴的杆（15）具有连接到第一旋转轴（13）的一个端部，并且具有连接到第一和第二旋转轴第二旋转轴（14）; 第一齿轮（7），其固定在第一旋转轴（13）的外周面上; 第二齿轮（8），其紧固到第二旋转轴（14）的外周表面; 设置在扭杆（15）的内径侧以便与之同轴的连接轴（9），该连接轴具有连接到一个旋转轴（13）的一个端部部分，并且具有从端部所述扭杆（15）沿所述轴向方向延伸; 第一编码器，所述第一编码器以与所述第一旋转轴（13）同轴并且具有第一被检测部分（39）的方式设置并固定在所述耦合轴（9）的另一端上; 第二编码器，所述第二编码器固定在所述第二旋转轴（14）的另一端上以靠近所述第一编码器并具有第二被检测部分（40）; 以及具有面向第一和第二检测部分（39,40）的至少一个传感器（42a，42b）的传感器单元。

6. 发明授权

EP2189673B1 A rolling-element bearing 有权转让
标题翻译：滚子轴承
公开(公告)号：EP2189673B1
公开(公告)日：2016-02-10
申请号：EP09251964.4
申请日：2009-08-08
申请人： Rolls-Royce plc
发明人： Gibbons, John Leslie
IPC分类号： F16C33/38
CPC分类号： F16C33/6677 , F16C19/06 , F16C33/38 , F16C33/3806 , F16C33/3831 , F16C33/583 , F16C33/6651 , F16C2360/23 , Y10T29/4968

7. 发明公开

EP2959177A1 ROLLING ELEMENT BEARING CONFIGURED WITH A GUTTER AND ONE OR MORE FLUID PASSAGES 有权转让
标题翻译：麻醉师EINER RINNE UND EINEM ODER MEHREREN FLUIDPFADEN KONFIGURIERTESWÄLZLAGER
公开(公告)号：EP2959177A1
公开(公告)日：2015-12-30
申请号：EP14754461.3
申请日：2014-02-20
申请人： United Technologies Corporation
发明人： WALKER, Brady , KOVACIK, Ronnie K.
IPC分类号： F16C33/46 , F16C33/58 , F02C7/06
CPC分类号： F01D25/183 , F01D25/16 , F01D25/18 , F02C7/06 , F05D2220/30 , F05D2240/54 , F16C19/06 , F16C33/586 , F16C33/60 , F16C33/6651 , F16C33/6674 , F16C33/6677 , F16C33/6681 , F16C2360/23
摘要： A rolling element bearing includes a plurality of rolling elements that are arranged circumferentially around an axis, and radially between a bearing inner ring and a bearing outer ring. The inner ring extends axially between a first end and a second end, and includes a plurality of passages that are fluidly coupled with a channel. The passages are arranged circumferentially around the axis. The channel extends axially into the inner ring from the second end, and includes a gutter that extends radially into and axially within the inner ring.
摘要翻译：一种滚动体轴承包括沿轴线周向布置的多个滚动元件，以及在轴承内圈和轴承外圈之间的径向方向。内环在第一端和第二端之间轴向延伸，并且包括与通道流体连接的多个通道。通道围绕轴线周向布置。该通道从第二端轴向延伸到内环中，并且包括沿内环径向延伸并在轴向内延伸的沟槽。

8. 发明公开

EP2867551A1 PALIER A MOYEN DE LUBRIFICATION ET SYSTEME POUR CHANGER LE PAS DES PALES D'UNE HELICE DE TURBOPROPULSEUR D'AERONEF, EQUIPE DUDIT PALIER 有权转让
标题翻译：油脂和装置轴承用于更改TURBO电厂这个阵营EQUIPPED飞机的铲刀坡度
公开(公告)号：EP2867551A1
公开(公告)日：2015-05-06
申请号：EP13744645.6
申请日：2013-06-27
申请人： SNECMA
发明人： FRANTZ, Caroline , IGEL, Domik , HUGON, Nadège , CURLIER, Augustin
IPC分类号： F16C33/66 , B64C11/00
CPC分类号： F01D25/18 , B64C11/306 , B64D2027/005 , F01D17/16 , F16C23/06 , F16C29/04 , F16C33/6659 , F16C33/6677 , F16C2326/43 , F16C2360/23 , Y02T50/66
摘要： The bearing, such as a rolling bearing, is mounted on a support (31) mobile in translation and comprises a lubrication means (29). Advantageously, the lubrication means (29) of the bearing (27) comprises at least one pipe (50) for delivering a lubricant, linked to a lubricant supply source (51), and at least partially engaging in the support (31) mobile in translation to deliver the lubricant from said mobile support (31) along an internal channel (CH) to the bearing (27), passing through the inner ring (39) of same.

9. 发明公开

EP2766622A1 DYNAMICALLY-LUBRICATED BEARING AND METHOD OF DYNAMICALLY LUBRICATING A BEARING 有权
标题翻译： DYNAMISCH GESCHMIERTES LAGER
公开(公告)号：EP2766622A1
公开(公告)日：2014-08-20
申请号：EP12766262.5
申请日：2012-09-13
申请人： General Electric Company
发明人： CARTER, Bruce, Alan , SANGLI, Pradeep, Hemant , POTNURU, Santosh, Kumar , CHOURASIA, Laxmikant
IPC分类号： F16C33/66 , F16C33/38
CPC分类号： F16C33/6681 , F16C19/06 , F16C33/3843 , F16C33/3887 , F16C33/583 , F16C33/6662 , F16C33/6677 , F16C2240/40 , F16C2360/23
摘要： Dynamically-lubricated bearings and methods of dynamically lubricating bearings, including bearings used in gas turbine engines. Such a bearing (100) includes an inner race (102) having an inner race groove (110), an outer race (104) having an outer race groove (112) that opposes the inner race groove (110), rolling elements (106) disposed between the inner (102) and outer (104) races and in rolling contact with the inner (110) and outer race (112) grooves, and a cage (108) disposed between the inner (102) and outer (104) races to maintain separation between the rolling elements (106). A lubricant is introduced into a cavity between the inner (102) and outer (104) races, and rotation of the inner race relative to the outer race causes air to enter pockets of the cage (108) that contain the rolling elements 106), which in turn causes the lubricant to exit the cavity of the bearing.
摘要翻译：动态润滑轴承和动态润滑轴承的方法，包括在燃气轮机中使用的轴承。这种轴承包括具有内圈槽的内圈，具有与内圈槽相对的外座圈槽的外圈，设置在内座圈和外座圈之间并与内圈和外座圈滚动接触的滚动元件，以及设置在内座圈和外座圈之间以保持滚动元件之间的分离的笼。将润滑剂引入到内座圈和外座圈之间的空腔中，并且内座圈相对于外座圈的旋转使空气进入容纳滚动元件的保持架的凹部，这又导致润滑剂离开腔体轴承。

10. 发明公开

EP2766621A1 DYNAMICALLY-LUBRICATED BEARING AND METHOD OF DYNAMICALLY LUBRICATING A BEARING 有权
标题翻译： FOR动力润滑轴承动态润滑轴承和方法
公开(公告)号：EP2766621A1
公开(公告)日：2014-08-20
申请号：EP12767162.6
申请日：2012-09-13
申请人： General Electric Company
发明人： CARTER, Bruce, Alan , SANGLI, Pradeep, Hemant , POTNURU, Santosh, Kumar , GOVINDAN, Deepak
IPC分类号： F16C33/58 , F16C33/66
CPC分类号： F16C33/6685 , F16C33/583 , F16C33/6677 , F16C2240/42 , F16C2360/23
摘要： Dynamically-lubricated bearings and methods of dynamically lubricating bearings, including bearings used in gas turbine engines. Such a bearing (100) includes an inner race (102) having an inner race groove (110) between a pair of inner race cage lands (124), an outer race (104) having an outer race groove (112) between a pair of outer race cage lands (126) and opposes the inner race groove (110), rolling elements (106) disposed between the inner and outer races and in rolling contact with the inner and outer race grooves, and a cage (108) disposed between the inner and outer races to maintain separation between the rolling elements. A lubricant is introduced into a cavity (120) between the inner and outer races, and rotation of the inner race relative to the outer race causes the lubricant to exit the cavity through recessed surface features (122) in at least one of the inner and outer race cage lands.

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