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公开(公告)号：EP2639322A4
公开(公告)日：2014-10-08
申请号：EP11840331
申请日：2011-11-07
Applicant: DIAMET CORP
Inventor： ISHII YOSHINARI , MARUYAMA TSUNEO , TAMURA YOSHIKI
IPC: C22C9/06 , C22C1/04 , C22C9/02 , F04D29/046 , F16C33/12
CPC classification number: C22C9/06 , C22C1/02 , C22C1/0425 , C22C9/02 , C22C19/03 , F04D5/002 , F04D29/026 , F04D29/046 , F04D29/047 , F05D2230/22 , F05D2300/1723 , F16C33/128 , F16C33/145 , F16C2204/10
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82.发明公开SINTERED BEARING FOR MOTOR-POWERED FUEL INJECTION PUMPS 有权SINTERLAGERFÜRMOTORGETRIEBENE KRAFTSTOFFEINSPRITZPUMPEN
公开(公告)号：EP2639322A1
公开(公告)日：2013-09-18
申请号：EP11840331.0
申请日：2011-11-07
Applicant: Diamet Corporation
Inventor： ISHII, Yoshinari , MARUYAMA, Tsuneo , TAMURA, Yoshiki
IPC: C22C9/06 , C22C9/02 , F04D29/046 , F16C33/12 , C22C1/04
CPC classification number: C22C9/06 , C22C1/02 , C22C1/0425 , C22C9/02 , C22C19/03 , F04D5/002 , F04D29/026 , F04D29/046 , F04D29/047 , F05D2230/22 , F05D2300/1723 , F16C33/128 , F16C33/145 , F16C2204/10
Abstract: There is provided a bearing for motor-powered fuel injection pumps, made from Cu-Ni-based sintered alloy, which is able to be obtained at a low cost, having excellent corrosion and abrasion resistances. The bearing contains 10 to 20% by mass of Ni, 5 to 13% by mass of Sn, 0.1 to 0.8% by mass of P, 1 to 6% by mass of C, and a remainder containing Cu and inevitable impurities, and is formed with a Ni-Sn-Cu-P phase containing at least 30% by mass of Sn in a grain boundary, and has a 8 to 18% porosity. The Ni-Sn-Cu-P phase contains 30 to 49% by mass of Ni, 10 to 30% by mass of Cu, 0.5 to 1.5% by mass of P, and a remainder containing Sn and inevitable impurities.
Abstract translation: 提供了一种由Cu-Ni系烧结合金制成的电动燃油喷射泵的轴承，其能够以低成本获得，具有优异的耐腐蚀和耐磨性。 该轴承含有10〜20质量％的Ni，5〜13质量％的Sn，0.1〜0.8质量％的P，1〜6质量％的C，剩余部分含有Cu和不可避免的杂质，并且 由在晶界中含有至少30质量％的Sn的Ni-Sn-Cu-P相形成，并且具有8〜18％的孔隙率。 Ni-Sn-Cu-P相含有30〜49质量％的Ni，10〜30质量％的Cu，0.5〜1.5质量％的P，余量含有Sn和不可避免的杂质。
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公开(公告)号：EP2554859A1
公开(公告)日：2013-02-06
申请号：EP11762780.2
申请日：2011-03-28
Applicant: NTN Corporation
Inventor： HORI Masaharu , HIRADE Jun , HAYASHI Tatsuya , YAMAMOTO Yasuhiro , MORI Natsuhiko , SATOJI Fuminori , NIWA Toshiaki , KURIMURA Tetsuya , BITO Kimihiko
CPC classification number: H02K5/1672 , F16C17/107 , F16C33/107 , F16C33/128 , F16C33/14 , F16C43/02 , F16C2220/04 , F16C2220/20 , F16C2226/12 , F16C2226/14 , F16C2226/40 , F16C2360/46 , H02K2205/03 , H02K2213/09
Abstract: Provided is a fluid dynamic bearing device wherein: an outer member (20) comprises an outside outer member (20a) and an inside outer member (26b), the inside outer member (26b) being provided with a radial bearing surface (29R) and one thrust bearing surface (23T), the outside outer member (20b) being provided with the other thrust bearing surface (22T); at least a part of an inner member (10), which forms a radial bearing surface (11R) and thrust bearing surfaces (12T, 13T), is made of a sintered metal; an inner peripheral surface (21) of the outside outer member (20a) and an outer peripheral surface (27) of the inside outer member (20b) are assembled by being fitted to each other; and at least one of the inner peripheral surface (21) of the outside outer member (20a) and the outer peripheral surface (27) of the inside outer member (20b) comprises a projection portion (21a, 27a) for temporary fixation.
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84.发明公开
公开(公告)号：EP1279845A1
公开(公告)日：2003-01-29
申请号：EP02005803.8
申请日：2002-03-14
Applicant: ROBERT BOSCH GMBH
Inventor： Dornhoefer, Gerd, Dr. , Koch, Hans-Peter, Dr. , Vogt, Andreas, Dr. , Stehr, Werner
IPC: F16C27/02
CPC classification number: F16C27/02 , F16C17/02 , F16C23/04 , F16C33/128 , F16C2300/02
Abstract: Es wird eine flexible Aufhängung für ein Sintergleitlager (10) vorgeschlagen, wobei aus einer Platte (15) eine zumindest weitgehend freitragende, mit mindestens einem Steg (13) mit der Platte (15) verbundene Haltestruktur (12, 18) herausstrukturiert worden ist, von der das Sintergleitlager (10) gehalten wird. Bevorzugt ist vorgesehen, das Sintergleitlager (10) in die erste Haltestruktur (18) einzusetzen, die zumindest weitgehend freitragend über zwei, einander gegenüber liegende erste Stege (13) mit einer zweiten Haltestruktur (12) verbunden ist, die wiederum über zwei, einander gegenüber liegende zweite Stege (14) mit der Platte (15) verbunden ist. Dabei verläuft die von den ersten Stegen (13) gebildete Achse senkrecht zu der von den zweiten Stegen (14) gebildeten Achse.
Abstract translation: 悬架具有板（15）和环形支撑结构（12,18），其由板形成并且经由一个或多个网（13,14）连接到板。 烧结滑动轴承（10）被支撑结构包围并保持。 第一个结构位于esp。 在第二结构内同心。 轴承固定抵抗转动。 板被连接到支撑件，支架或壳体。
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85.发明公开Pièce frittée à base de fer et son procédé de fabrication 失效Sinterkörperauf Eisenbasis和Verfahren zu seiner Herstellung。
公开(公告)号：EP0045706A1
公开(公告)日：1982-02-10
申请号：EP81420110.9
申请日：1981-07-23
Applicant: Alliages Frittés METAFRAM
Inventor： Pleney, Louis
CPC classification number: B22F3/1143 , C22C1/10 , C22C33/02 , F16C33/128 , F16C33/145 , F16C2204/60 , F16C2220/20
Abstract: L'invention est relative à un corps fritté obtenu à partir de poudres dont le constituant principal est une poudre à base de fer et à son procédé de fabrication.
Le corps fritté est constitué essentiellement de grains à base de fer (1) liés entre eux par de l'oxyde de fer (2).
Le procédé, qui évite le calibrage à froid, consiste :
- à mélanger les poudres initiales (dont certaines peuvent être des poudres lubrifiantes solides)
- à comprimer à froid
- à oxyder à tiède (entre 250° et 600° C) dans un milieu approprié et éventuellement à imprégner le produit obtenu par un lubrifiant liquide ou pâteux.
Le corps fritté obtenu est essentiellement utilisé dans toutes les applications du frottement, en particulier sous forme de coussinets autolubrifiants.Abstract translation: 1.一种用于生产烧结部件的方法，其主要设计为承受来自粉末的摩擦，特别是轴承，其至少包括以下操作：a）起始粉末的干混合b）以片状形式冷却这些粉末的方法c） 代表烧结操作的合适介质中的部分或部分的温和氧化，其特征在于，起始粉末由铁和/或钢粉末组成，不包括不锈钢或耐火钢，所述粉末可能由压缩润滑剂和/ 或固体粉末状润滑剂。
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公开(公告)号：EP4372239A1
公开(公告)日：2024-05-22
申请号：EP22213735.8
申请日：2022-12-15
Applicant: Glory Wheel Enterprie Co., Ltd.
Inventor： LEE, CHIEN-HAO
CPC classification number: F16C13/06 , F16C17/02 , F16C17/04 , F16C17/10 , F16C17/26 , F16C2326/2620130101 , F16C33/121 , F16C33/128 , F16C17/18
Abstract: A bearing for a bicycle has an outer collar (10), an inner collar (20), and an annular gasket (30). The outer collar (10) is made of self-lubricating material. The inner collar (20) is made of self-lubricating material and is mounted rotatably in the outer collar (10). The annular gasket (30) is mounted between the outer collar (10) and the inner collar (20), abuts with corresponding surfaces (122,124,126,222,224,226) of the outer collar (10) and the inner collar (20), and is made of a material having a hardness harder than a hardness of the materials for the inner collar (10) and the outer collar (20).
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公开(公告)号：EP3405688A1
公开(公告)日：2018-11-28
申请号：EP17702722.4
申请日：2017-01-18
Applicant: Caterpillar Inc.
Inventor： GINN, Ronald Mark , ARNOLD, Chad M.
CPC classification number: F16C11/04 , E02F9/006 , F16C11/02 , F16C11/045 , F16C33/104 , F16C33/128 , F16C2208/32
Abstract: A pin for use in a dynamic pin joint is provided that comprises a core member that defines a longitudinal axis and an outer diameter and a self-lubricating material overlay that is disposed about the outer diameter of the core member along at least a portion of the longitudinal axis of the core member.
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公开(公告)号：EP2472133B1
公开(公告)日：2018-09-12
申请号：EP10811655.9
申请日：2010-07-30
Applicant: NTN Corporation
Inventor： HORI Masaharu , MORI Natsuhiko , Sim Wei Shin
CPC classification number: F16C17/107 , B29C45/14 , F16C17/105 , F16C33/128 , F16C33/14 , F16C33/745 , F16C43/02 , F16C2220/04 , F16C2220/06 , F16C2226/12 , F16C2360/46
Abstract: 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.
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89.发明公开
公开(公告)号：EP3366393A1
公开(公告)日：2018-08-29
申请号：EP18158866.6
申请日：2018-02-27
Applicant: Kummer Frères SA, Fabrique de machines
Inventor： Roquier, François
CPC classification number: B22F3/1055 , B22F5/10 , B22F2998/10 , B22F2999/00 , B33Y10/00 , B33Y30/00 , B33Y80/00 , F16C29/025 , F16C32/0618 , F16C32/0666 , F16C33/128 , F16C33/145 , F16C2202/10 , Y02P10/295 , B22F2003/244 , B22F2207/17 , B22F3/11
Abstract: La présente invention concerne une méthode de fabrication d'un corps de palier (31) pour un palier aérostatique, le corps de palier comportant une porosité contrôlée permettant le passage d'un fluide sous pression, dans laquelle le corps de palier (31) est fabriqué par un procédé de fabrication additive. La présente invention concerne également un corps de palier (31) fabriqué avec la méthode. La solution proposée présente notamment l'avantage de pouvoir fabriquer un corps de palier ayant une porosité traversante bien contrôlée.
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公开(公告)号：EP3333283A1
公开(公告)日：2018-06-13
申请号：EP16832784.9
申请日：2016-07-21
Applicant: Nissan Motor Co., Ltd.
Inventor： IZAWA, Yoshinori
CPC classification number: F16C33/128 , C22C9/00 , C22C9/02 , C22C9/06 , C23C4/067 , C23C24/04 , C23C28/021 , C23C28/027 , C23C28/028 , C23C28/345 , C23C30/00 , F01L3/02 , F01L3/04 , F16C33/12
Abstract: The sliding member includes a base and a coating layer formed on the base, in which the coating layer includes a particle aggregate containing first particles of a precipitation-hardening copper alloy.
The method for manufacturing the sliding member includes the step of spraying a first powder of the precipitation-hardening copper alloy or a mixed powder containing the first powder and a second powder harder than the first powder onto the base in an unmelted state, so as to form the coating layer on the base.
