-
公开(公告)号：US5011304A
公开(公告)日：1991-04-30
申请号：US555240
申请日：1990-07-19
CPC分类号： B21B31/07 , C22C32/0026 , F16C33/30 , B21B13/145 , Y10S384/912 , Y10S384/913
摘要： A rolling bearing, in which at least one of the races and a rolling element of the rolling bearing is made of a raw steel which is free from a Al.sub.2 O.sub.3 or an Al.sub.2 O.sub.3 -base inclusion particle with a 13 .mu.m or more average particle size; but which includes 80 or less Al.sub.2 O.sub.3 or Al.sub.2 O.sub.3 -base inclusion particles with a 3 .mu.m or more average particle size for each tested area of 165 mm.sup.2. The rolling bearing provides a very long life rolling bearing even under the severe conditions of a high bearing, the presence of a deflection in a bearing housing, defective lubrication, etc.
摘要翻译： 一种滚动轴承，其中滚动轴承的滚道和滚动体的至少一个由不含Al 2 O 3或具有13μm或更大平均粒径的Al 2 O 3基夹杂物颗粒的粗钢制成; 但是对于每个测试面积为165mm 2，其包含80个或更少的具有3μm或更大平均粒度的Al 2 O 3或Al 2 O 3 - 基夹杂物颗粒。 即使在高轴承的严酷条件下，滚动轴承也提供了非常长寿命的滚动轴承，轴承座中存在偏转，润滑不良等。
-
2.发明授权Rolling bearing, and method of ultrasonically detecting flaws in bearing raceway ring of rolling bearing 有权滚动轴承和滚动轴承轴承滚道环的缺陷超声波检测方法公开(公告)号：US06725720B2
公开(公告)日：2004-04-27
申请号：US10024708
申请日：2001-12-21
申请人： Akihiro Kiuchi , Yoichi Matsumoto , Yasuo Murakami
发明人： Akihiro Kiuchi , Yoichi Matsumoto , Yasuo Murakami
IPC分类号： G01N2904
CPC分类号： F16C33/64 , F16C33/585 , F16C2240/54 , G01N2291/0234 , G01N2291/044 , G01N2291/2696 , Y10S148/906
摘要： A surface to serve as a surface under ultrasonic inspection has a roughness of 0.4 &mgr;mRa or less, and wherein all imperfections existing a controlled volume X corresponding to all cross sections of a raceway ring 1 assume a length of 0.2 mm or less as represented by the square root of areas of the imperfections. Accordingly, it is possible to provide a rolling bearing which does not become short-lived and obviates a concern about occurrence of cracking even when used in a harsh environment.
摘要翻译： 在超声波检查下用作表面的表面具有0.4mumRa或更小的粗糙度，并且其中存在对应于滚道环1的所有横截面的受控体积X的所有缺陷假定为0.2mm或更小的长度，如 平方根的不完整区域。 因此，可以提供一种不会变得短暂的滚动轴承，即使在恶劣的环境下使用也能够避免出现裂纹的担忧。
-
公开(公告)号：US20120094819A1
公开(公告)日：2012-04-19
申请号：US13264030
申请日：2010-03-29
申请人： Hideki Azuma , Yasuo Murakami
发明人： Hideki Azuma , Yasuo Murakami
IPC分类号： B29C55/18
摘要： A drawing apparatus to draw a sheet includes a first protrusion group aligned in rows along a drawing direction of the sheet; and a second protrusion group aligned in rows along the drawing direction and that meshes with the first protrusion group. The sheet is bitten in between the first and second protrusion groups. A space in which the sheet is bitten with the first protrusion group and the second protrusion group includes a first region, a second region adjacent to the first region, and a third region adjacent to the second region opposite to the first region. A drawing amount of the sheet in the case that the sheet is bitten with the first protrusion group and the second protrusion group in the second region is greater than the drawing amount in the first region and is smaller than the drawing amount in the third region.
摘要翻译： 拉伸片材的拉伸装置包括沿着片材的拉伸方向排列成排的第一突起组; 以及沿着拉拔方向排列成行并与第一突起组啮合的第二突起组。 片材被咬在第一和第二突起组之间。 其中片材被第一突起组和第二突出组咬住的空间包括第一区域，与第一区域相邻的第二区域和与第一区域相对的第二区域相邻的第三区域。 在第二区域中第一突起群和第二突起群被咬住的情况下的片材的拉伸量大于第一区域中的拉伸量，并且小于第三区域中的拉拔量。
-
4.发明申请ANTHRAPYRIDONE COMPOUND OR SALT THEREOF, MAGENTA INK COMPOSITION AND COLORED PRODUCT 失效蒽环类化合物或其盐，魔芋油组合物和有色产品公开(公告)号：US20100075112A1
公开(公告)日：2010-03-25
申请号：US12312274
申请日：2007-11-07
IPC分类号： B32B5/00 , C07D221/18 , C09D11/00 , B05D5/00
CPC分类号： C09B5/14 , B41M5/0023 , C09D11/328 , Y10T428/24802
摘要： The present invention relates to a novel anthrapyridone compound represented by the following formula (1) or a salt thereof and provides a magenta coloring matter having a very vivid hue suitable for inkjet recording, being strong in fastnesses of recorded matters, and having an excellent storage stability: {wherein, R1 represents a hydrogen atom, an alkyl group and the like, R2 represents a hydrogen atom or a methoxy group, and R3 represents an alkyl group (which may have an aryl group, a heterocycle group, a sulfonic acid group, a carboxy group, an alkoxycarbonyl group, an acyl group, a carbamoyl group, a cyano group, an alkoxy group, a phenoxy group, a hydroxy group, a nitro group and the like on the alkyl group and further may have a substituent on the aryl group and the heterocycle group) respectively}
摘要翻译： 本发明涉及由下式（1）表示的新型蒽并吡啶酮化合物或其盐，并提供具有非常鲜艳色调的品红色色素，适用于喷墨记录，记录牢度牢固，并且具有优异的储存 稳定性：{式中，R 1表示氢原子，烷基等，R 2表示氢原子或甲氧基，R 3表示烷基（可以具有芳基，杂环基，磺酸基 ，烷基上的羧基，烷氧基羰基，酰基，氨基甲酰基，氰基，烷氧基，苯氧基，羟基，硝基等，并且还可以具有取代基 芳基和杂环基）
-
5.发明授权Life predicting method for rolling bearing, life predicting device, rolling bearing selecting device using life predicting device, program and environment coefficient determining method 失效滚动轴承寿命预测方法，寿命预测装置，使用寿命预测装置的滚动轴承选择装置，程序和环境系数确定方法公开(公告)号：US07305330B2
公开(公告)日：2007-12-04
申请号：US10493245
申请日：2002-10-24
CPC分类号： F16C19/00
摘要： To predict a correction rated life at high accuracy. A life predicting device executes step S1, step S2, step S4 for inputting specification information including a basic dynamic rated load C and basic static rated load C0, step 5 for computing a dynamic equivalent load P based on the specification information. step S3 for setting a reliability factor a1, step S7 and step S8 for determining a contact ellipse area S, step S9 for inputting a foreign substance purchasing diameter ddebris (“debris” means “foreign substance”), step 10 for determining a standardized foreign substance diameter (ddebris/√ S), step S11 for setting a life correction coefficient axyz based on the standardized foreign substance diameter, and step S6 and step S12 for calculating a correction rated life Lnm based on the reliability coefficient, the life correction coefficient, the basic dynamic rated load and the dynamic equivalent load and the like.
摘要翻译： 以高精度预测校正额定寿命。 寿命预测装置执行步骤S1，步骤S2，步骤S4，用于输入包括基本动态额定负载C和基本静态额定负荷C 0的规定信息，步骤5用于计算动态等效负载 P根据规格信息。 步骤S 3，用于设定可靠性因子α1，步骤S7和步骤S8，用于确定接触椭圆区域S;步骤S 9，用于输入异物购买直径d < SUB“（”碎片“是指”异物“），用于确定标准化异物直径的步骤10（d / S）），用于设定寿命校正系数a 基于标准化异物直径的xyz ，以及用于基于可靠性系数，寿命校正系数，基本动力学来计算校正额定寿命L SUB nm的步骤S 6和步骤S 12 额定负载和动态等效负载等。
-
6.发明授权Method and apparatus for predicting the life of a rolling bearing, rolling bearing selection apparatus using the life prediction apparatus, and storage medium 有权用于预测滚动轴承的寿命的方法和装置，使用寿命预测装置的滚动轴承选择装置和存储介质公开(公告)号：US07006953B2
公开(公告)日：2006-02-28
申请号：US09940510
申请日：2001-08-29
申请人： Hiromichi Takemura , Yasuo Murakami
发明人： Hiromichi Takemura , Yasuo Murakami
摘要： A dynamic equivalent load P is calculated from data information of a rolling bearing. Next, a reliability coefficient a1 is determined, a lubrication parameter aL corresponding to a used lubricant is calculated, and a contamination degree coefficient ac is determined in consideration of a material coefficient. A fatigue limit load Pu is calculated on the basis of the data information. Thereafter, a load parameter {(P−Pu)/C}·1/ac is calculated. On the basis of the lubrication parameter aL and the load parameter {(P−Pu)/C}·1/ac, a life correction coefficient aNSK is calculated with reference to a life correction coefficient calculation map. The bearing life LA is calculated by LA=a1·aNSK·(C/P)p.
摘要翻译： 根据滚动轴承的数据信息计算动态等效载荷P. 接下来，确定可靠性系数α1，计算与使用的润滑剂对应的润滑参数a L L，并且污染度系数α是考虑到材料系数确定的。 基于数据信息计算疲劳极限载荷Pu。 此后，计算负载参数{（P-Pu）/ C} .1 / a 。 基于润滑参数aLL和负载参数{（P-Pu）/ C} .1 / a C c，寿命校正系数a < 参考寿命校正系数计算图计算NSK 。 轴承寿命L A A由下式计算：（C / P）（A / D） p 。
-
公开(公告)号：US20050186424A1
公开(公告)日：2005-08-25
申请号：US10465618
申请日：2003-06-20
申请人： Yasuo Murakami , Takashi Mikami , Hiroshi Murakami
发明人： Yasuo Murakami , Takashi Mikami , Hiroshi Murakami
CPC分类号： H01J37/32055 , C23C14/024 , C23C14/0605 , C23C28/321 , C23C28/322 , C23C28/343 , C23C28/347 , Y10T428/12625 , Y10T428/24975 , Y10T428/265 , Y10T428/30 , Y10T428/31678
摘要： This invention is directed to a carbon film-coated article comprising a substrate; a mixed layer formed on at least a part of the substrate, and composed of an element(s) constituting the substrate and tungsten; a tungsten film formed on the mixed layer; and a carbon film formed on the tungsten film. The invention provides a method of producing the carbon film-coated article, the method comprising the steps of: forming a mixed layer on at least a part of the substrate, the mixed layer being composed of an element(s) constituting the substrate and tungsten, forming a tungsten film on the mixed layer, and forming a carbon film on the tungsten film, wherein at least one of the mixing layer, the tungsten film and the carbon film is formed using a cathode material evaporated by arc discharge in a vacuum arc deposition apparatus having a vacuum arc evaporation source including the cathode.
摘要翻译： 本发明涉及一种包含基材的碳膜涂覆制品; 形成在所述基板的至少一部分上并且由构成所述基板的元素和钨构成的混合层; 形成在混合层上的钨膜; 和形成在钨膜上的碳膜。 本发明提供一种制备碳膜涂覆制品的方法，该方法包括以下步骤：在至少部分基材上形成混合层，该混合层由构成基材的元素和钨 在所述混合层上形成钨膜，并在所述钨膜上形成碳膜，其中使用在真空电弧中通过电弧放电蒸发的阴极材料形成所述混合层，所述钨膜和所述碳膜中的至少一个 具有包括阴极的真空电弧蒸发源的沉积设备。
-
8.发明申请公开(公告)号：US20050128946A1
公开(公告)日：2005-06-16
申请号：US10898218
申请日：2004-07-26
申请人： Yasuo Murakami , Mitsuhiro Wada
发明人： Yasuo Murakami , Mitsuhiro Wada
CPC分类号： H04L41/5009 , H04L12/2856 , H04L12/2859 , H04L41/06 , H04L41/5016 , H04L41/5067 , H04L43/06 , H04L43/0829 , H04L43/16
摘要： A network statistics information service system comprised of a service provider system having a database for storing statistics data and statistics information collection conditions for each user and an access server for receiving, upon the authentication of a user terminal, a response packet indicative of the result of authentication, a request source user ID, the statistics information collection conditions, and statistics parameters from the service provider system, wherein the access server collects statistics information for each user according to the statistics information collection conditions and the statistics parameters indicated by the response packet while the user terminal is connected to the Internet, and notifies the service provider system of updated statistics data, and the service provider system updates the database based on the data received from the access server and discloses at least a part of the statistics data accumulated in the database in response to a request from the user terminal.
摘要翻译： 一种网络统计信息服务系统，包括具有用于存储用于每个用户的统计数据和统计信息收集条件的数据库的服务提供者系统和用于在用户终端认证时接收指示所述用户的结果的响应分组的接入服务器 验证，请求源用户ID，统计信息收集条件和来自服务提供商系统的统计参数，其中，访问服务器根据统计信息收集条件和由响应分组指示的统计参数收集每个用户的统计信息， 用户终端连接到因特网，并且向服务提供商系统通知更新的统计数据，并且服务提供者系统基于从接入服务器接收到的数据来更新数据库，并且公开了在该接入服务器中累积的统计数据的至少一部分 数据库响应请求 st从用户终端。
-
公开(公告)号：US06531000B1
公开(公告)日：2003-03-11
申请号：US09529768
申请日：2000-04-19
IPC分类号： C23C810
CPC分类号： C21D9/40 , C22C38/18 , C22C38/22 , C23C8/18 , F16C19/06 , F16C33/30 , F16C33/62 , F16C33/6603 , F16C2202/04 , F16C2206/42 , F16C2240/60 , Y10T29/49705 , Y10T29/49707
摘要： The present invention provides a rolling bearing in which an oxide layer of an iron/chromium oxide series is formed at a thickness of from 1 to 1000 nm to at least one of raceway surfaces of bearing rings or rolling contact surfaces of rolling elements and a manufacturing method thereof. The oxide layer can inhibit hydrogen formed by decomposition of water incorporated in the lubricants from intruding into the matrix of the bearing members, thereby preventing early peeling for the raceway surfaces of the bearing rings or the rolling contact surfaces of the rolling elements and, thus, greatly improving the rolling life. The oxide layer can be formed simply by merely tempering the bearing member and then applying a re-heating treatment in air at a temperature lower than the tempering temperature.
摘要翻译： 本发明提供一种滚动轴承，其中将铁/铬氧化物系列的氧化物层形成为1至1000nm的厚度至滚动元件的轴承圈或滚动接触表面的滚道表面中的至少一个，以及制造 方法。 氧化物层可以抑制由润滑剂中掺入的水分解而形成的氢气侵入到轴承部件的基体中，从而防止滚动体的轴承圈或滚动面的滚道表面的早期剥离， 大大提高滚动寿命。 氧化物层可以简单地通过仅回火轴承构件，然后在低于回火温度的温度下在空气中进行再加热处理而形成。
-
公开(公告)号：US06517644B2
公开(公告)日：2003-02-11
申请号：US09735523
申请日：2000-12-14
IPC分类号： C21D940
CPC分类号： C22C38/24 , C21D1/18 , C21D9/40 , C22C38/04 , C22C38/20 , C22C38/22 , C22C38/28 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/50 , F16C19/06 , F16C33/62 , Y10S148/906
摘要： An outer ring 2 as a stationary ring is fabricated with a steel material having the composition as shown under. The steel material contains, as alloying elements, C 0.80 to 1.10 wt %, Si 0.20 to 0.50 wt %, Mn 0.2 to 1.0 wt %. It also contains any two kinds or more of Cr, Mo and V at rates of Cr: 1.2 to 3.5 wt %, Mo: 0.5 to 1.5 wt % and V: 0.2 to 1.0 wt %. The containing rates of Cr, Mo and V satisfy the under mentioned formula (1). It further contains Ti and/or Cu at rates of Ti: 0.05 to 0.20 wt % and Cu: 0.2 to 2.0 wt % 1.8≦[Cr]×0.6+[Mo]×0.5+[V]≦3.0 (1). Accordingly, it is possible to remarkably lengthen the life of a rolling bearing such as a bearing for alternator to be used under high vibration and high load.
摘要翻译： 作为固定环的外圈2由具有下述组成的钢材制造。 作为合金元素，钢材含有0.80〜1.10重量％的Si，0.20〜0.50重量％的Si，Mn：0.2〜1.0重量％。 它还含有Cr，Mo和V中的任何两种或更多种，其中Cr：1.2-3.5wt％，Mo：0.5-1.5wt％，V：0.2-1.0wt％。 Cr，Mo和V的含量满足下述式（1）。 其还含有Ti：0.05〜0.20重量％的Ti和/或Cu，Cu：0.2〜2.0重量％。因此，可以显着延长滚动轴承的使用寿命，例如用于交流发电机的轴承 高振动和高负载。
-
-
-
-
-
-
-
-
-
搜索结果
104 条记录 (耗时 0.032 秒)