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公开(公告)号：EP2113394A4
公开(公告)日：2010-03-10
申请号：EP08710385
申请日：2008-02-15
发明人： MAEDA KIKUO , OHTSUKI HISASHI
IPC分类号： B60B27/00 , B60B35/02 , B60B35/18 , F16C19/18 , F16C33/62 , F16C33/64 , F16C33/78 , F16C35/063
CPC分类号： B60B27/0094 , B60B27/0005 , B60B27/0026 , B60B27/0042 , B60B27/0084 , F16C19/184 , F16C19/186 , F16C33/62 , F16C33/64 , F16C2326/02
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公开(公告)号：EP1452610B1
公开(公告)日：2010-02-10
申请号：EP04004210.3
申请日：2004-02-25
申请人： JTEKT Corporation
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公开(公告)号：EP1462649A3
公开(公告)日：2010-02-03
申请号：EP04007367.8
申请日：2004-03-26
申请人： NTN Corporation
CPC分类号： C22C38/18 , C22C38/02 , C22C38/04 , F04B27/0873 , F04B27/0895 , F04B27/1063 , F04B39/12 , F04C18/0207 , F04C29/005 , F04C2240/50 , F05C2201/0433 , F05C2251/02 , F16C33/62 , F16C2240/06 , F16C2360/00 , F16C2361/63
摘要： A compressor component incorporated into a compressor having a compressor body (200) and a compressor pulley mechanism (400) transmitting a driving force to the compressor body (200) has an austenite grain with a grain size number falling within a range exceeding 10, a fracture stress value of at least 2650 MPa, or a hydrogen content of at most 0.5 ppm. This provides a compressor component and a compressor bearing with a long fatigue life, a high anti-crack strength, and a reduced secular dimensional variation.
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公开(公告)号：EP2037134B1
公开(公告)日：2010-01-27
申请号：EP07116106.1
申请日：2007-09-11
CPC分类号： B60B27/02 , B60B27/0005 , B60B27/0094 , C22C37/04 , F16C19/184 , F16C33/581 , F16C33/585 , F16C33/62 , F16C33/6651 , F16C2204/60 , F16C2326/02 , F16C2360/22 , Y02T10/865
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公开(公告)号：EP1913269B1
公开(公告)日：2009-12-16
申请号：EP06776512.3
申请日：2006-07-29
申请人： AB SKF
发明人： HORTON, Steuart , HULTMAN, Lars
CPC分类号： F16C33/62 , Y10T428/24975 , Y10T428/265 , Y10T428/30
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86.发明公开ROLLER BEARING FOR A FLUID-AGITATING ELEMENT AND ASSOCIATED VESSEL 审中-公开滚珠轴承一个FLÜSSIGKEITSANTREIBENDES元与相应的容器
公开(公告)号：EP2114554A1
公开(公告)日：2009-11-11
申请号：EP08730431.7
申请日：2008-02-21
申请人： Levtech Inc.
IPC分类号： B01F13/08
CPC分类号： B01F7/162 , B01F13/0827 , B01F15/00831 , B01F15/0085 , F16C19/10 , F16C33/32 , F16C33/62
摘要： In a vessel, such as a flexible bag, a fluid is received and agitated using an internal fluid-agitating element driven by an external motive device and supported by a bearing, such as a roller bearing. The bearing may comprise a thrust bearing having at least one race fabricated of polyvinylidene fluoride and a plurality of associated rollers, preferably comprising a ceramic material, such as silicon nitride. Experiments show beneficial results in terms of particle generation when this particular combination of materials is used in the context of agitating fluids, and benefits as well when different materials are used to form the rollers.
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87.发明授权
公开(公告)号：EP1120577B1
公开(公告)日：2009-10-28
申请号：EP00950038.0
申请日：2000-08-07
申请人： JTEKT Corporation
CPC分类号： C21D1/20 , C21D9/40 , C21D2211/002 , C21D2211/003 , F16C33/62 , Y10T29/49636 , Y10T29/49679 , Y10T29/49684 , Y10T29/49709
摘要： A rolling bearing characterized in that at least the fixed side bearing ring thereof has a lower bainite structure formed by isothermal transformation treatment, a hardness of a HRC of 54 to 64, an amount of retained austenite of 5 % or less, and an area percentage of carbide particles having a length of 0.8 mu m or more relative to the total secondary eutectoid carbide area of 20 % or less. The rolling bearing is reduced in the occurrence of white layers.
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88.发明公开
公开(公告)号：EP2103826A1
公开(公告)日：2009-09-23
申请号：EP08703317.1
申请日：2008-01-16
申请人： NSK Ltd.
发明人： KOBAYASHI, Kazuto , KOYAMA, Hiroshi
CPC分类号： B23P15/003 , B21H1/12 , B21J1/00 , B21J1/04 , B21J5/02 , B21J5/10 , B21K1/04 , B21K21/02 , F16C19/184 , F16C33/62 , F16C33/64 , Y10T29/49636 , Y10T29/49643 , Y10T29/49689
摘要： Provided is a manufacturing method of an outer ring (3) of a back-to-back arrangement double-row angular ball bearing from a raw material (10) comprising a upsetting (A to B), a backward extrusion process (C to D), a punching (D to E), a rolling (E to F) and a finishing, wherein an outer diameter of a first intermediate material (11a) produced by the upsetting is equal to or smaller than an inside diameter of an inner periphery large diameter portion (18) of the inner circumference of a die (13) used in the backward extrusion process and larger than an inside diameter of an inner periphery small portion (19) of the die (13), and in a condition with the first intermediate material (11a) sitting on the inner periphery inclined portion (20) of the die (13), the intermediate material (11a) is pushed toward a base of the die (13) by a punch (14), to thereby the middle metal material (29) with the highest cleanliness of the raw material (10) is exposed to the two outer ring raceways (2) of the outer ring (3).
摘要翻译： 本发明提供一种从包括镦粗（A〜B），反向挤压工序（C〜D）的原料（10）的背对背排列双列角球轴承的外圈（3）的制造方法 ），冲压（D〜E），轧制（E〜F）和精加工，其中通过镦锻产生的第一中间材料（11a）的外径等于或小于内周的内径 在向后挤压过程中使用的模具（13）的内圆周的大直径部分（18）大于模具（13）的内周小部分（19）的内径，并且在 第一中间材料（11a）位于模具（13）的内周倾斜部分（20）上，中间材料（11a）通过冲头（14）被推向模具（13）的基部，由此 原料（10）的清洁度最高的中间金属材料（29）暴露于t的两个外圈滚道（2） 他外圈（3）。
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公开(公告)号：EP1167791B1
公开(公告)日：2009-09-02
申请号：EP01115193.3
申请日：2001-06-22
申请人： NSK LTD
CPC分类号： F16C33/62 , C22C38/001 , C22C38/18 , C23C8/26 , F16C3/02 , F16C19/466 , F16C33/64
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公开(公告)号：EP1123986B1
公开(公告)日：2009-05-13
申请号：EP01103092.1
申请日：2001-02-09
申请人： NSK LTD
发明人： Takemura, Hiromichi, c/o NSK Ltd. , Kiuchi, Akihiro, c/o NSK Ltd. , Murakami, Yasuo, c/o NSK Ltd.
CPC分类号： C22C38/02 , C22C38/58 , F16C33/62 , Y10S148/906 , Y10S384/912
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