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81. 发明公开

EP1435684A2 Fan Motor and microwave oven having the same 有权
标题翻译：风扇电机和微波炉具有相同的功能
公开(公告)号：EP1435684A2
公开(公告)日：2004-07-07
申请号：EP03253687.2
申请日：2003-06-11
申请人： Samsung Electronics Co., Ltd.
发明人： Kim, Heung-Yi
IPC分类号： H02K5/16
CPC分类号： H05B6/6476 , F16C33/08 , F16C33/103 , F16C33/20 , F16C2360/46 , H02K5/00 , H02K5/15 , H02K5/1672 , H02K5/1675 , H02K7/003 , H02K7/14 , H02K21/185 , H05B6/6402
摘要： A fan motor (20) having a simple construction and a microwave oven equipped with the fan motor (20). The fan motor (20) includes a stator (21), a rotor (25), a rotating shaft (26) extending from both ends of the rotor (25), a support unit (27) mounted to a front of the stator (21), and a bearing (32) inserted in a through hole (28) of the support unit (27). The bearing (32) forwardly extends from the support unit (27), and is set into a boss mounted to a rear of the support unit (27). A stopper (35) in front of the bearing (32) fits over an insert groove formed at an outer surface of the rotating shaft (26), and is stopped by a front end of the bearing (32), preventing the rotating shaft (26) from being rearwardly removed from the stator (21). A blowing fan (12) mounted to a front end of the rotating shaft (26) cools electrical devices and ventilates a cooking cavity (3) of the microwave oven.
摘要翻译：一种结构简单的风扇马达（20）和一个配备有风扇马达（20）的微波炉。风扇马达20包括定子21，转子25，从转子25的两端延伸的旋转轴26，安装在定子的前方的支撑单元27，以及插入支撑单元（27）的通孔（28）中的轴承（32）。轴承（32）从支撑单元（27）向前延伸，并被设置成安装到支撑单元（27）的后部的凸台。轴承（32）前方的止动部（35）与形成于旋转轴（26）的外表面的插入槽嵌合，并被轴承（32）的前端止动，防止旋转轴 26）从定子（21）向后移除。安装到旋转轴（26）的前端的鼓风扇（12）冷却电气装置并且使微波炉的烹饪腔室（3）通风。

82. 发明公开

EP1211431A1 Metal bearing liner and axial flow fan motor provided with the same 有权
标题翻译： Metallagerbüchseund damit ausgestatteterAxiallüftermotor
公开(公告)号：EP1211431A1
公开(公告)日：2002-06-05
申请号：EP01127536.9
申请日：2001-11-19
申请人： MINEBEA CO., LTD.
发明人： Kobayashi, Eiichi, Minebea Co.,Ltd. , Sawayama, Kazunori, Minebea Co.,Ltd. , Matsumoto, Kaoru, Minebea Co.,Ltd.
IPC分类号： F16C35/067
CPC分类号： F16C19/54 , F16C35/042 , F16C35/077 , F16C2360/46
摘要： A metal bearing liner is formed by deep drawing press process sequentially subjecting a progressive sheet material (roll material) to a plurality of press processes. This makes it possible to form a metal bearing liner by a press work instead of a cutting work that has been conventionally employed while maintaining a requisite accuracy such as roundness and cylindricality thereby remarkably reducing the manufacturing cost of the metal bearing line thereby.
摘要翻译：金属轴承衬套通过深冲压加工方法形成，顺序地对渐进片材（辊材料）进行多次冲压加工。这使得可以通过冲压加工形成金属轴承衬套而不是常规使用的切削加工，同时保持诸如圆度和圆柱度的必要精度，从而显着地降低了金属轴承线的制造成本。

83. 发明授权

KR101233869B1 구름 베어링 및 그 제조 방법 失效
标题翻译：滚动轴承及其制造方法
公开(公告)号：KR101233869B1
公开(公告)日：2013-02-18
申请号：KR1020117004153
申请日：2010-05-21
申请人： 닛본 세이고 가부시끼가이샤
发明人： 나카이츠요시 , 야스나가게이지 , 모토다도모히로 , 엔도유이치 , 아오키마모루 , 우에다고지 , 야나세가츠노리 , 와타나베사토루 , 이시와다히로시 , 니시제키슌 , 기타가와노리카즈
IPC分类号： F16C33/32 , F16C33/44 , F16C33/64 , F16C33/66
CPC分类号： F16C33/32 , C04B35/119 , C04B35/4885 , C04B35/6455 , C04B2235/3225 , C04B2235/3246 , C04B2235/3272 , C04B2235/5436 , C04B2235/5445 , F16C2206/42 , F16C2220/20 , F16C2360/46 , F16C2370/12 , F16C2380/26
摘要： 전식 방지 효과가 우수하고, 또한, 윤활제의 사용량을 적게 하거나, 저점도의 윤활제를 사용하여 베어링의 저토크화를 도모하는 것이 요구되는 용도에 바람직하며, 음향 특성이나 내구성이 우수한 구름 베어링을 제공하기 위해서 본 발명은, 전동체를, 알루미나 성분과, 지르코니아 성분 또는 잇트리아를 1.5 ∼ 5 몰％ 함유하는 잇트리아-지르코니아 성분을, 질량비로, 알루미나 성분 : 지르코니아 성분 또는 잇트리아-지르코니아 성분 = 5 ∼ 50 : 50 ∼ 95 로 함유하는 알루미나-지르코니아계 복합 재료제로 한다.

84. 发明公开

KR1020110036841A 구름 베어링 및 그 제조 방법 失效
标题翻译：滚动轴承及其制造方法
公开(公告)号：KR1020110036841A
公开(公告)日：2011-04-11
申请号：KR1020117004153
申请日：2010-05-21
申请人： 닛본 세이고 가부시끼가이샤
发明人： 나카이츠요시 , 야스나가게이지 , 모토다도모히로 , 엔도유이치 , 아오키마모루 , 우에다고지 , 야나세가츠노리 , 와타나베사토루 , 이시와다히로시 , 니시제키슌 , 기타가와노리카즈
IPC分类号： F16C33/32 , F16C33/44 , F16C33/64 , F16C33/66
CPC分类号： F16C33/32 , C04B35/119 , C04B35/4885 , C04B35/6455 , C04B2235/3225 , C04B2235/3246 , C04B2235/3272 , C04B2235/5436 , C04B2235/5445 , F16C2206/42 , F16C2220/20 , F16C2360/46 , F16C2370/12 , F16C2380/26
摘要： To provide a rolling bearing which is superior in preventing electrolytic corrosion, suitable for use in applications where torque reduction of the bearing is required by reducing an amount of lubricant used or by using a lubricant having a low viscosity, and has superior acoustic characteristics and durability, a rolling element according to the present invention is made of an alumina-zirconia composite material including an alumina component and either a zirconia component or a yttria-zirconia component containing 1.5 to 5 mol % of yttria, a mass ratio of the alumina component to the zirconia component or the yttria-zirconia component being 5:95 to 50:50.

85. 发明公开

EP3051159A1 SINTERED METAL BEARING AND METHOD FOR PRODUCING SAME 有权
标题翻译： GESINTERTES METALLLAGER UND VERFAHREN ZUR HERSTELLUNG DAVON
公开(公告)号：EP3051159A1
公开(公告)日：2016-08-03
申请号：EP14849162.4
申请日：2014-09-04
申请人： NTN Corporation
发明人： ARAI Takao
IPC分类号： F16C33/12 , F16C17/10 , F16C35/02 , G11B19/20 , H02K5/16 , H02K7/08 , H02K7/14
CPC分类号： F16C33/145 , F16C17/107 , F16C33/08 , F16C33/107 , F16C35/02 , F16C43/02 , F16C2220/20 , F16C2226/40 , F16C2240/40 , F16C2240/42 , F16C2240/46 , F16C2360/46 , F16C2380/26 , G11B19/2036 , G11B19/2045 , H02K5/1672 , H02K5/1675
摘要： Provided is a sintered metal bearing (8) that is formed through sintering of a compact obtained through compression molding of raw-material powder, the sintered metal bearing including: chamfered portions (8e, 8e') that are respectively formed at least along outer rims of both end surfaces (8b, 8c) of the sintered metal bearing; and a dynamic pressure generating portion (8a1) formed on an inner peripheral surface (8a) of the sintered metal bearing by sizing, in which an axial dimension (a1, a1') of each of the chamfered portions (8e, 8e') is set smaller than a radial dimension (b1, b1') of the each of the chamfered portions, and in which a difference (a1-a1') in axial dimension between the chamfered portions (8e, 8e') on one end side and another end side in an axial direction of the sintered metal bearing is set larger than a difference (b1-b1') in radial dimension between the chamfered portions on the one end side and the another end side in the axial direction.
摘要翻译：提供一种烧结金属轴承（8），其通过烧结通过原料粉末的压缩成型得到的压块而形成，所述烧结金属轴承包括：倒角部（8e，8e'），其分别至少沿着外缘形成的烧结金属轴承的两个端面（8b，8c）; 以及形成在上述烧结金属轴承的内周面（8a）上的动压生成部（8a1），其中，每个倒角部（8e，8e'）的轴向尺寸（a1，a1'）为设定为小于每个倒角部的径向尺寸（b1，b1'），并且其中一端侧的倒角部（8e，8e'）之间的轴向尺寸的差（a1-a1'）与另一侧烧结金属轴承的轴向端侧设定为大于一端侧的倒角部和轴向另一端侧的径向尺寸的差（b1-b1'）。

86. 发明公开

EP2977626A4 FLUID DYNAMIC BEARING DEVICE AND MOTOR PROVIDED WITH SAME 审中-公开
标题翻译：流体动力轴承装置及其电动机
公开(公告)号：EP2977626A4
公开(公告)日：2016-08-03
申请号：EP14769442
申请日：2014-02-19
申请人： NTN TOYO BEARING CO LTD
发明人： KOMATSUBARA SHINJI , KURIMURA TETSUYA , YAMAMOTO YASUHIRO
IPC分类号： F16C17/10 , F16C33/10 , F16C33/14 , F16C33/74 , H02K5/16 , H02K5/167 , H02K7/08
CPC分类号： F16C33/145 , F16C17/107 , F16C33/104 , F16C33/106 , F16C33/74 , F16C2360/46 , F16C2380/26 , H02K5/1675 , H02K7/08
摘要： Provided is a fluid dynamic bearing device (1) including a stationary body (2B), a rotary body (2A), a bearing member (22) (sleeve portion) made of a sintered metal arranged on the rotary body (2A), having end surfaces (22b, 22c) on both sides in an axial direction, a thrust bearing gap formed by a lower end surface (22c) of the bearing member (22), filled with lubricating oil (11), and a thrust dynamic pressure generating portion (B). A dynamic pressure generating action is caused in the lubricating oil in the thrust bearing gap along with rotation of the rotary body (2A) to support the rotary body (2A) in one thrust direction in a non-contact manner. The bearing member (22) has an oil permeability of 4% or more to 15% or less with respect to a mass flow rate of the lubricating oil (11) flowing along the thrust dynamic pressure generating portion (B) during the rotation of the rotary body (2A).

87. 发明公开

EP3023657A1 ANTI-FRICTION BEARING 审中-公开
标题翻译：抗摩擦轴承
公开(公告)号：EP3023657A1
公开(公告)日：2016-05-25
申请号：EP14826242.1
申请日：2014-07-18
申请人： NTN Corporation
发明人： KAWAMURA, Takayuki , ITO, Motohiro
IPC分类号： F16C33/66 , C10M101/02 , C10M105/18 , C10M105/32 , C10M107/02 , C10M115/08 , C10M133/08 , C10M137/10 , C10M169/02 , C10M169/04 , F16C19/00 , F16C19/06 , C10N30/00 , C10N40/02 , C10N50/10
CPC分类号： F16C33/6633 , C10M105/04 , C10M105/18 , C10M105/32 , C10M115/08 , C10M133/08 , C10M169/04 , C10M2203/1006 , C10M2205/0285 , C10M2207/0406 , C10M2207/2805 , C10M2215/042 , C10M2215/064 , C10M2215/1026 , C10M2223/045 , C10N2220/022 , C10N2230/06 , C10N2230/40 , C10N2240/02 , C10N2250/10 , F16C19/06 , F16C2360/46 , F16C2361/61 , F16C2361/63 , F16C2380/26 , C10N2210/02
摘要： A rolling bearing that can prevent peeling on a surface of an iron-based metal member by hydrogen brittleness even under a severe environment is provided. The rolling bearing 1 has plural bearing elements formed of an iron-based metal, and a lubricant composition 7 that lubricates metal contact surfaces of the respective bearing elements, the lubricant composition 7 is a grease containing a base oil and alkanolamine and being free of alkali metal salts and alkaline earth metal salts of inorganic acids, the base oil is at least one oil selected from alkyl diphenyl ether oils, poly-α-olefin oils and ester oils, and the alkanolamine is contained by 0.1 to 10 parts by weight with respect to 100 parts by weight of the total amount of the base oil and a thickener.
摘要翻译：本发明提供一种滚动轴承，其即使在恶劣的环境下也能够防止因氢脆而引起的铁系金属构件表面的剥离。滚动轴承1具有由铁系金属形成的多个轴承构件和润滑各轴承构件的金属接触面的润滑剂组合物7，润滑剂组合物7是含有基础油和链烷醇胺且不含碱的润滑脂无机酸的金属盐和碱土金属盐，所述基础油为选自烷基二苯醚油，聚-α-烯烃油和酯油中的至少一种油，并且所述链烷醇胺相对于所述组合物以0.1-10重量份相对于基油和增稠剂的总量100重量份。

88. 发明授权

EP1675248B1 Fan motor 有权
标题翻译：风扇电机
公开(公告)号：EP1675248B1
公开(公告)日：2014-07-09
申请号：EP06007089.3
申请日：2003-06-11
申请人： Samsung Electronics Co., Ltd.
发明人： Kim, Heung-Yi
IPC分类号： H02K5/16
CPC分类号： H05B6/6476 , F16C33/08 , F16C33/103 , F16C33/20 , F16C2360/46 , H02K5/00 , H02K5/15 , H02K5/1672 , H02K5/1675 , H02K7/003 , H02K7/14 , H02K21/185 , H05B6/6402

89. 发明公开

EP2472133A1 SLIDE BEARING, SLIDE BEARING UNIT WITH SAME, AND MOTOR WITH THE BEARING UNIT 审中-公开
标题翻译：轴承，轴承单元和存储单元，在发动机
公开(公告)号：EP2472133A1
公开(公告)日：2012-07-04
申请号：EP10811655.9
申请日：2010-07-30
申请人： NTN Corporation
发明人： HORI Masaharu , MORI Natsuhiko , Sim Wei Shin
IPC分类号： F16C17/10 , F16C33/12 , F16C33/14 , F16C33/20 , F16C33/74 , H02K5/167
CPC分类号： F16C17/107 , B29C45/14 , F16C17/105 , F16C33/128 , F16C33/14 , F16C33/745 , F16C43/02 , F16C2220/04 , F16C2220/06 , F16C2226/12 , F16C2360/46
摘要： Provided is a bearing capable of satisfying demands for cost reduction and further quietness, and stably maintaining high support accuracy. A sliding bearing (4) includes an inner member (5) having a mounting surface (9) with respect to a rotary shaft (2), and an outer member (6) being arranged on a radially outer side of the inner member (5) . A radial bearing gap is formed between an outer peripheral surface (5a1) of the inner member (5) and an inner peripheral surface (7a1) of the outer member (6), and a lubricating oil is interposed in the radial bearing gap. Further, between the inner member (5) and the outer member (6), sealing gaps (S, S) for maintaining an oil level of the lubricating oil on both axial sides of the radial bearing gap are formed. At least a part of the mounting surface (9) of the inner member (5) is made of a metal.

90. 发明公开

EP1578005A3 Motor and magnetic bearingassembly thereof 审中-公开
标题翻译：电机和磁Largervorrichtung这
公开(公告)号：EP1578005A3
公开(公告)日：2006-10-11
申请号：EP05101237.5
申请日：2005-02-18
申请人： Delta Electronics, Inc.
发明人： CHEN, Lee-Long , HUANG, Chien-Hsiung , HUANG, Shih-Ming , HUANG, Wen-Shi
IPC分类号： H02K7/09
CPC分类号： F04D29/058 , F04D25/062 , F16C32/0417 , F16C39/063 , F16C2360/46 , H02K7/09
摘要： A motor comprising a stator (136), a rotor (142), and a plurality of blades (154). The stator comprises a stator base (102) with an opening, a first magnetic structure (134) disposed at a bottom of the opening, a magnetic pole disposed on the stator base, and a second magnetic structure (138) disposed at a top of the magnetic pole. The rotor, coupled to the stator, comprises a hub (128), a shaft (144), a third magnetic structure (150) disposed at the hub and encircled one en of the shaft and corresponded to the first magnetic structure, and a fourth magnetic structure (140) disposed at the hub without contacting the second magnetic structure. The blades encircle the rotor. The first and third magnetic structures attract the second and the fourth magnetic structures, respectively.

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