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1. 发明授权

EP3267055B1 BEARING DEVICE FOR CRANKSHAFT OF INTERNAL COMBUSTION ENGINE 有权
公开(公告)号：EP3267055B1
公开(公告)日：2024-06-12
申请号：EP17179301.1
申请日：2017-07-03
IPC分类号： F16C9/02 , F16C3/14 , F16C17/02 , F16C33/10
CPC分类号： F16C35/02 , F16C3/14 , F16C9/02 , F16C17/26 , F16C33/046 , F16C33/1055 , F16C17/022 , F16C33/1065 , F16C17/22

2. 发明授权

EP4006367B1 GAS BEARING SYSTEM 有权
公开(公告)号：EP4006367B1
公开(公告)日：2024-05-22
申请号：EP20210368.5
申请日：2020-11-27
IPC分类号： F16C17/02 , F16C17/04 , F16C17/26 , F16C23/04 , F16C32/06 , F16C33/10
CPC分类号： F16C17/02 , F16C17/04 , F16C17/26 , F16C23/043 , F16C23/045 , F16C32/0614 , F16C32/0677 , F16C32/0662 , F16C33/1005 , F16C2233/0020130101

3. 发明授权

EP2302176B1 Bearing assembly for a turbocharger having a helical groove on the inner surface of the turbocharger journal bearing 失效转让
公开(公告)号：EP2302176B1
公开(公告)日：2018-08-22
申请号：EP10175969.4
申请日：2010-09-09
申请人： Honeywell International Inc.
发明人： Gutknecht, Daniel A.
IPC分类号： F01D25/16
CPC分类号： F01D25/166 , F01D25/16 , F05D2220/40 , F05D2250/25 , F05D2260/98 , F16C17/02 , F16C17/18 , F16C17/26 , F16C2360/24 , Y10T29/49636 , Y10T29/49641 , Y10T29/49643 , Y10T29/49645
摘要： An exemplary bearing assembly includes a turbine side journal bearing (440) with helical grooves (422) along an inner journal surface where each helical groove includes a lubricant opening (430) and opposing arms where each arm terminates at a respective axial surface of the journal bearing; a compressor side journal bearing (440') with helical grooves (422') along an inner journal surface where each helical groove includes a lubricant opening (430') and opposing arms where each arm terminates at a respective axial surface of the journal bearing; and a spacer (236) to space the turbine side journal bearing and the compressor side journal bearing along an axis. Various other exemplary devices, systems, methods, etc., are also disclosed.

4. 发明授权

EP2921727B1 U-shaped clip for fixing a link rod within an aircraft clevis 有权
标题翻译：用于将连杆固定在飞机U形夹内的U形夹子
公开(公告)号：EP2921727B1
公开(公告)日：2018-05-09
申请号：EP15159456.1
申请日：2015-03-17
申请人： Lockheed Martin Corporation
发明人： Osvog, Andrew J.
IPC分类号： F16C11/04 , F16C11/06 , B64C9/02
CPC分类号： B64C9/02 , F16C7/02 , F16C9/04 , F16C11/02 , F16C11/045 , F16C11/0614 , F16C17/04 , F16C17/08 , F16C17/26 , F16C25/04 , F16C27/02 , F16C2326/43 , Y10T403/32557
摘要： In an embodiment, a system may include an aircraft clevis (150) comprising two opposite sides (155a, 155b) and a longitudinal axis (152) located between the two opposite sides (155a, 155b). The longitudinal axis (152) may be parallel to the two opposite sides (155a, 155b). The system may include a slider (160) positioned within the aircraft clevis (150) and along the longitudinal axis (152). The system may include a clip (310) configured to prevent the slider (160) from rotating about the longitudinal axis (152) by having at least a first portion of the clip (310) coupled to one of the two opposite sides (155a, 155b) of the aircraft clevis (150) and at least a second portion of the clip (310) in contact with the slider (160).

5. 发明公开

EP3303776A1 COMBINED BEARING AND TURBOMACHINE INCLUDING SAID BEARING 有权
标题翻译：组合轴承和涡轮机械，包括所谓的轴承
公开(公告)号：EP3303776A1
公开(公告)日：2018-04-11
申请号：EP16725175.0
申请日：2016-05-27
申请人： NUOVO PIGNONE TECNOLOGIE SRL
发明人： MANZARI, Vito , RIPA, Donato Antonio , MILONE, Fabrizio
IPC分类号： F01D25/16 , F16C17/10
CPC分类号： F04D29/0473 , F01D25/168 , F04D1/06 , F04D13/06 , F04D29/0413 , F04D29/586 , F05D2240/52 , F05D2240/53 , F05D2240/54 , F16C17/26 , F16C33/1045 , F16C2360/00
摘要： A combined bearing for a turbomachine is disclosed. The combined bearing comprises in combination: a radial bearing member, a thrust bearing member and a bearing-fluid impeller of a bearing-fluid boosting pump in fluid communication with the thrust bearing member and the radial bearing member.

6. 发明公开

EP3173894A4 BEARING STRUCTURE FOR VEHICLE PEDAL DEVICE AND FLANGED BUSHING 审中-公开
公开(公告)号：EP3173894A4
公开(公告)日：2018-04-04
申请号：EP15824695
申请日：2015-06-19
申请人： TOYOTA TEKKO KK
发明人： FUJIWARA NOBORU
IPC分类号： G05G1/44 , F16C17/10 , F16C17/26 , F16C25/04 , F16C27/02 , F16C33/04 , F16C33/14 , F16C33/20 , G05G1/30
CPC分类号： F16C33/20 , F16C11/045 , F16C17/105 , F16C17/26 , F16C25/04 , F16C27/02 , G05G1/30 , G05G1/44
摘要： The present invention suppresses the occurrence of abnormal sounds and backlash caused by gaps between each section in a vehicle pedal device in which a flanged bushing is disposed between a support member and a boss. The two ends in the axial direction of the cylindrical section (46) of the flanged bushing (42, 44) are both contacted to the inner peripheral surface of the boss (40), and meanwhile a drum shaped section (54) is provided to the intermediate portion in the axial direction of the cylindrical section (46) and at least the minimum diameter section of the drum shaped section (54) is elastically contacted to the outer peripheral surface of a collar (26), and so the drum shaped section (54) is compressed and bent/deformed in the radial direction between the inner peripheral surface of the boss (40) and the outer peripheral surface of the collar (26). Consequently, the support rigidity of the boss (40) is secured by the reaction force resulting from the bending deformation of the drum shaped section (54), and so abnormal sounds, tilting, and backlash in the radial direction of the boss (40) are suppressed.

7. 发明公开

EP3249177A2 BEARING DAMPER WITH EXTERNAL SUPPORT SPRING SYSTEM AND CORRESPONDING MANUFACTURING METHOD 审中-公开
标题翻译：具有外支承弹簧系统的轴承阻尼器及相应的制造方法
公开(公告)号：EP3249177A2
公开(公告)日：2017-11-29
申请号：EP17169534.9
申请日：2017-05-04
申请人： General Electric Company
发明人： ERTAS, Bugra Han , SNOW, Kyle Robert
IPC分类号： F01D25/16 , F16F15/023 , F16C27/04
CPC分类号： F16C27/045 , F01D25/164 , F05D2220/31 , F05D2220/32 , F05D2220/40 , F05D2240/54 , F05D2260/96 , F16C17/26 , F16C27/02 , F16C2360/00 , F16C2360/23 , F16F15/022 , F16F15/0237 , F16F2222/12 , F16F2226/04 , F16F2230/30 , Y02T50/671
摘要： One embodiment describes a bearing damper 30 including a housing 32; a damper 34 with an annular gap 42 and an internal spring 44, in which the annular gap is formed between an inner rim 46 and an outer rim 48 of the damper, the internal spring 44 circumferentially bounds the annular gap, the outer rim is coupled to the housing, and the annular gap is configured to be filled with fluid used to dampen vibrations produced on a drive shaft; and an external spring 54 coupled to the housing 32 and to the inner rim 46, in which the external spring includes an axial stiffness engineered to externally offset axial forces exerted on the inner rim of the damper and a radial stiffness engineered to externally offset a first portion of radial forces exerted on the inner rim and to permit a second portion of the radial forces to propagate the vibrations from the drive shaft to the inner rim.
摘要翻译：一个实施例描述了轴承阻尼器30，其包括壳体32; 具有环形间隙42和内部弹簧44的阻尼器34，其中环形间隙形成在阻尼器的内缘46和外缘48之间，内部弹簧44沿周向界定环形间隙，外缘连接并且所述环形间隙被构造成填充有用于抑制在驱动轴上产生的振动的流体; 以及联接到壳体32和内缘46的外部弹簧54，其中外部弹簧包括轴向刚度，该轴向刚度被设计为从外部偏移施加在阻尼器的内缘上的轴向力和设计为从外部偏移第一施加在内边缘上的径向力的一部分并且允许径向力的第二部分将振动从驱动轴传播到内边缘。

8. 发明公开

EP3228882A1 BEARING APPARATUS OF CRANKSHAFT FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机曲轴轴承装置
公开(公告)号：EP3228882A1
公开(公告)日：2017-10-11
申请号：EP17163500.6
申请日：2017-03-29
申请人： Daido Metal Company Ltd.
发明人： Uesu, Yusuke , Saito, Yasushi
IPC分类号： F16C3/14 , F16C9/02 , F16C33/04 , F16C33/10 , F01M1/06 , F01M11/02
CPC分类号： F16C9/02 , F01M1/06 , F01M11/02 , F01M2001/062 , F01M2011/026 , F02F7/0053 , F16C3/14 , F16C17/022 , F16C17/26 , F16C33/046 , F16C33/1055 , F16C33/1065 , F16C35/02
摘要： The bearing apparatus 1 includes a crankshaft 3 having multiple journals 61, 62, main bearings 41, 42 supporting the crankshaft 3, and a bearing housing 8. The plurality of journals include a first journal 61 with a lubricating oil passage 63a and a second journal 62 without a lubricating oil passage. The first and second journals 61, 62 are supported by first and second main bearings 41, 42, respectively. The bearing housing 8 is constituted by an Alalloy upper housing 81 and an Fe-alloy lower housing 82. The depth D2 of the oil groove 42G of the upper half bearing 42U of the second main bearing 42 at least in a ±45° region θ1 is equal to or smaller than a half of the depth D1 of the oil groove 41G of the upper half bearing 41U of the first main bearing 41 in the ±45° region θ1.
摘要翻译：轴承装置1包括具有多个轴颈61,62的曲轴3，支撑曲轴3的主轴承41,42以及轴承壳体8.多个轴颈包括具有润滑油通道63a的第一轴颈61和第二轴颈 62没有润滑油通道。第一和第二轴颈61,62分别由第一和第二主轴承41,42支撑。轴承壳体8由Alalloy上壳体81和Fe合金下壳体82构成。第二主轴承42的上半轴承42U的油槽42G的深度D2至少在±45°区域θ1 等于或小于第一主轴承41的上半轴承41U的油槽41G的深度D1在±45°区域θ1中的一半。

9. 发明公开

EP3140631A1 VORRICHTUNG ZUR DREHBAREN LAGERUNG VON WERKSTÜCKEN, INSBESONDERE KURBELWELLEN 有权
标题翻译：维多利亚·维尔伯恩·维尔·韦克斯肯（VERRICHTUNG ZUR DREHBAREN LAGERUNG）
公开(公告)号：EP3140631A1
公开(公告)日：2017-03-15
申请号：EP15722980.8
申请日：2015-05-06
申请人： Schenck RoTec GmbH
发明人： BÄHR, Joachim , KREUZER, Sebastian
IPC分类号： G01M1/04
CPC分类号： G01M1/04 , F16C13/04 , F16C17/02 , F16C17/26 , F16C23/02 , F16C2370/00
摘要： The invention relates to a device for receiving work pieces to be balanced in a machine for performing an imbalance compensation having a bearing device (2) arranged on a machine frame for rotatable mounting of the work piece (3) around a bearing axis (L), wherein the bearing device (2) has at least one bearing block (10) having two bearing shells (18, 19) having differing diameter which lie adjacent to each other, crosswise to the bearing axis (L). The bearing block (10) is movable crosswise to the bearing axis (L) of the bearing device (2) to two bearing positions and another of the two bearing shells (18, 19) is aligned centrally to the bearing axis (L) in each of the two bearing positions.
摘要翻译：本发明涉及一种用于接收在机器中平衡的工件以进行不平衡补偿的装置，该装置具有布置在机架上的用于将工件（3）围绕轴承轴线（L）可旋转地安装的轴承装置（2），其中所述轴承装置（2）具有至少一个轴承座（10），所述至少一个轴承座（10）具有两个直径不同并且在横向于所述轴承轴线（L）的方向上彼此相邻的轴承壳体（18,19）。所述轴承座（10）能够横向于所述轴承装置（2）的轴承轴线（L）移动到两个轴承位置，并且所述两个轴承壳体（18,19）中的另一个与所述轴承轴线（L）在两个轴承位置的每一个中。

10. 发明公开

EP3087281A1 PLANETENRADLAGERANORDNUNG 有权
公开(公告)号：EP3087281A1
公开(公告)日：2016-11-02
申请号：EP14765857.9
申请日：2014-08-20
申请人： Schaeffler Technologies AG & Co. KG
发明人： GÜTTLER, Alexander , PLOGMANN, Michael , FORSTNER, Christian , CLAUS, Sven
IPC分类号： F16C23/04 , F03D13/00
CPC分类号： F16C33/1055 , F03D15/00 , F03D80/70 , F05B2240/50 , F05B2260/40311 , F16C17/02 , F16C17/04 , F16C17/26 , F16C23/041 , F16C33/046 , F16C2223/10 , F16C2360/31 , F16C2361/61 , F16H2057/085
摘要： A planetary gear bearing arrangement, comprising a planet carrier provided with a fixed bearing axis on which a planet gear is rotatably mounted via a sliding bearing that has a first antifriction layer on the axis side and a second antifriction layer on the gear side, wherein one of the two antifriction layers (8, 11) is created on a surface (10, 19) which is at least partially domed in the sliding region to reduce the edge pressure.

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