专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明专利

JP2014015960A Pulley device 审中-公开
标题翻译： PULLEY设备
公开(公告)号：JP2014015960A
公开(公告)日：2014-01-30
申请号：JP2012152600
申请日：2012-07-06
申请人： Jtekt Corp , 株式会社ジェイテクト
发明人： YAMAGUCHI KUNIHIRO , WASEDA YOSHITAKA
IPC分类号： F16H55/36 , F16C19/06 , F16C33/58 , F16C35/063
摘要： PROBLEM TO BE SOLVED: To provide a pulley device capable of restraining corotation of an inner ring when mounted to a mounted member.SOLUTION: An inner ring 12 has a holding face 121 formed of a harder material than that of a contact face 411 of a bracket 40 contacting its axial end face. When an inclined angle at which a first inclined face 123 is inclined against a first flat face 122 is designated as a first inclined angle and an inclined angle at which a second inclined face 413 is inclined against a second flat face 412 is designated as a second inclined angle, the inclined angles of the first inclined face 123 and the second inclined face 413 are set to satisfy a relationship of "first inclined angle
摘要翻译：要解决的问题：提供一种能够在安装到安装部件时能够限制内圈的共旋转的滑轮装置。解决方案：内圈12具有由比硬质材料的接触面411更硬的材料形成的保持面121 支架40与其轴向端面接触。当第一倾斜面123相对于第一平坦面122倾斜的倾斜角度被指定为第一倾斜角度时，第二倾斜面413相对于第二平坦面412倾斜的倾斜角度被指定为第二倾斜角度倾斜角度，第一倾斜面123和第二倾斜面413的倾斜角度被设定为满足“第一倾斜角度<第二倾斜角度”的关系。接触面411具有由第二倾斜面413的内周缘形成的角部414，并且角部414配置在比径向侧的外径侧更靠近内径侧的位置。当滑轮装置1安装到托架40时，角部414首先与第一倾斜面123接触。

32. 发明专利

JP2013064463A Roller bearing device 审中-公开
标题翻译：滚子轴承装置
公开(公告)号：JP2013064463A
公开(公告)日：2013-04-11
申请号：JP2011204335
申请日：2011-09-20
申请人： Jtekt Corp , 株式会社ジェイテクト
发明人： WASEDA YOSHITAKA
IPC分类号： F16C33/66 , F16C19/28 , F16C19/52 , F16C21/00 , F16C33/58
CPC分类号： F16C41/005 , F16C19/48 , F16C19/52 , F16C21/00 , F16C2360/18
摘要： PROBLEM TO BE SOLVED: To provide a roller bearing device leading oil supplied from an oil pressure supply source to an oil passage of a shaft member while suppressing drop of the oil pressure of the oil with a simple structure.SOLUTION: Dual rows of rolling bodies 61, 66 are disposed between an outer ring 41 and an inner ring 51. In portions in the axial direction of the outer ring 41 and the inner ring 51 positioned in the middle of the dual rows of rolling bodies 61, 66, an outer ring hole 47 and an inner ring hole 57 for leading the oil supplied from the oil pressure supply source to the oil passage 25 of the shaft member 20 are formed respectively. Between the outer ring 41 and the inner ring 51, a sleeve constituting a slide bearing between either of the outer ring hole 47 and the inner ring hole 57 is disposed. In the sleeve 70, a communication hole 71 for connecting the outer ring hole 47 with the inner ring hole 57 is formed.
摘要翻译：要解决的问题：提供一种滚动轴承装置，其以简单的结构来抑制从油压供应源供应的油到轴构件的油通道，同时抑制油的油压下降。解决方案：双排滚动体61,66设置在外圈41和内圈51之间。在外圈41的轴向方向的部分和位于双列中间的内圈51 分别形成用于将从油压供给源供给的油引导到轴构件20的油路25的滚动体61,66，外环孔47和内环孔57。在外圈41和内圈51之间设置有构成外环孔47和内环孔57之间的滑动轴承的套筒。在套筒70中形成有连接外环孔47和内环孔57的连通孔71。版权所有（C）2013，JPO＆INPIT

33. 发明专利

JP2012067699A Oil supply device for internal combustion engine 有权
标题翻译：内燃机油供应装置
公开(公告)号：JP2012067699A
公开(公告)日：2012-04-05
申请号：JP2010214035
申请日：2010-09-24
申请人： Jtekt Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ジェイテクト
发明人： HARADA KENICHI , NAKAOKA KENICHI , WASEDA YOSHITAKA
IPC分类号： F01M9/10 , F01L1/04 , F01L1/24 , F01M11/02
摘要： PROBLEM TO BE SOLVED: To provide an oil supply device for an internal combustion engine that is advantageous for reducing the size of a bearing axially supporting a camshaft, and furthermore the whole length of an engine.SOLUTION: The oil supply device for an internal combustion engine includes: a camshaft 20 coupled at one end thereof to a variable valve timing mechanism 30; an oil passage 44 in the camshaft, which extends within the camshaft in the shaft direction for supplying an oil for driving to the variable valve timing mechanism; a valve system oil passage 15 for supplying an oil to an oil pressure lash adjuster; and an oil connection passage 45 for connecting the oil passage in the camshaft and the valve system oil passage, thus allowing the oil to be supplied to the oil passage in the camshaft after the oil flows through the valve system oil passage.
摘要翻译：要解决的问题：提供一种有利于减小轴向支撑凸轮轴的轴承的尺寸以及发动机的整个长度的用于内燃机的供油装置。解决方案：用于内燃机的供油装置包括：凸轮轴20，其一端连接到可变气门正时机构30; 凸轮轴上的油路44，其在凸轮轴内沿轴向延伸，用于向可变气门正时机构供给用于驱动的油; 用于向油压间隙调节器供给油的阀系油路15; 以及用于连接凸轮轴中的油路和阀系油路的油连接通道45，从而允许在油流过阀系油路之后将油供给到凸轮轴中的油路。版权所有（C）2012，JPO＆INPIT

34. 发明专利

JP2012062949A Bearing assembly cam shaft 有权
标题翻译：轴承组装凸轮轴
公开(公告)号：JP2012062949A
公开(公告)日：2012-03-29
申请号：JP2010206986
申请日：2010-09-15
申请人： Jtekt Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ジェイテクト
发明人： KOSEKI YUKIO , KAWASAKI MASAMI , MURAKAMI GENICHI , NAKAOKA KENICHI , WASEDA YOSHITAKA
IPC分类号： F16H53/02 , F01L1/04 , F16C3/02 , F16C19/04 , F16C19/24 , F16C33/58
摘要： PROBLEM TO BE SOLVED: To provide a bearing assembly cam shaft capable of more effectively attaining reduction in manufacturing cost.SOLUTION: In the bearing assembly cam shaft including a cam shaft body (10) having a plurality of steps of cylindrical parts (101, 102, 103) whose diameters are sequentially made small toward one end side or both end sides and cam pieces (30) and bearings (20) which are attached to the plurality of steps of cylindrical parts of the cam shaft body, the bearing (20) is a rolling bearing including an inner ring (22) and an outer ring (24) and a rolling bodies (28) disposed between the inner ring and the outer ring and retained in a retainer (26) and the inner ring (22) of the rolling bearing has the inner diameter adapted to the respective outer diameters of the plurality of steps of cylindrical parts and the rolling bodies retained by the outer ring and the retainer are the same in the respective parts of the plurality of steps of the cylindrical parts.
摘要翻译：要解决的问题：提供一种能够更有效地降低制造成本的轴承组件凸轮轴。解决方案：在包括具有多个台阶的圆柱形部分（101,102,103）的凸轮轴体（10）的轴承组件凸轮轴中，所述圆柱形部分（101,102,103）的直径一直朝向一端侧或两端侧和凸轮所述轴承（20）是包括内圈（22）和外圈（24）的滚动轴承，所述轴承（20）和所述轴承（20）连接到所述凸轮轴主体的圆柱形部分的多个台阶上，并且设置在所述内圈和所述外圈之间并保持在保持器（26）中的滚动体（28）和所述滚动轴承的所述内圈（22）具有适于所述多个步骤的相应外径的内径圆筒部分和由外圈和保持器保持的滚动体在圆柱形部分的多个台阶的相应部分中是相同的。版权所有（C）2012，JPO＆INPIT

35. 发明专利

JP2012026526A Roller bearing and camshaft apparatus 有权
标题翻译：滚动轴承和CAMSHAFT设备
公开(公告)号：JP2012026526A
公开(公告)日：2012-02-09
申请号：JP2010166894
申请日：2010-07-26
申请人： Jtekt Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ジェイテクト
发明人： WASEDA YOSHITAKA , NAKAOKA KENICHI , MURAKAMI GENICHI , HARADA KENICHI
IPC分类号： F16C33/46 , F01L1/04 , F16C19/26 , F16C33/38 , F16C33/58 , F16C33/80 , F16H53/02
CPC分类号： F16C33/7893 , F01L1/053 , F01L1/344 , F01L2001/0476 , F01L2101/00 , F01L2810/02 , F16C19/46 , F16C33/4605 , F16C33/4635 , F16C33/6674 , F16C2360/18
摘要： PROBLEM TO BE SOLVED: To provide a roller bearing capable of suppressing excessive inflow of oil into the rolling bearing without increasing the number of components or the number of assembling processes, and to provide a camshaft apparatus in which the rolling bearing is used.SOLUTION: The roller bearing includes an inner ring 50, an outer ring 60, a plurality of rollers 70 and a cage 80. The cage 80 is formed of a synthetic resin material, and is integrally provide with first and second annular portions 81 and 82, respectively, separated from each other by a prescribed interval in the axial direction, and a plurality of post portions 84 that connect the first and second annular portions 81 and 82, and that demarcate pockets 83 for holding the plurality of rollers 70. The first annular portion 81 of the cage 80 is integrally formed with an annular sealing body 90 that opposes to the inner and outer rings 50, 60 so as to be close to or separated from them by extending over one end surface each of the rings and seals one end side of an annular space by approaching or coming into contact with one end surface each of the inner and outer rings 50, 60 by action of hydraulic pressure.
摘要翻译：要解决的问题：提供一种滚动轴承，其能够抑制油进入滚动轴承的过度流入，而不增加部件的数量或组装过程的数量，并且提供一种使用滚动轴承的凸轮轴装置。解决方案：滚子轴承包括内圈50，外圈60，多个辊70和保持架80.保持架80由合成树脂材料形成，并且整体地提供第一和第二环形部分 81和82分别在轴向上彼此分开规定的间隔，以及连接第一和第二环形部分81和82的多个柱部分84以及用于保持多个辊子70的凹口83 保持架80的第一环形部分81与环形密封体90一体地形成，环形密封体90与内环50和外环60相对，以便通过在每个环的一个端面上延伸而接近或分离并且通过接近或通过液压作用而与内环50和外环60中的每一个接触而密封环形空间的一端侧。版权所有（C）2012，JPO＆INPIT

36. 发明专利

JP2012002254A Rolling bearing assembly for rotational shaft with oil passage 有权
标题翻译：滚动轴承组件用于带油的旋转轴
公开(公告)号：JP2012002254A
公开(公告)日：2012-01-05
申请号：JP2010136046
申请日：2010-06-15
申请人： Jtekt Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ジェイテクト
发明人： HARADA KENICHI , MURAKAMI GENICHI , NAKAOKA KENICHI , WASEDA YOSHITAKA
IPC分类号： F16C33/66 , F16C19/28 , F16C33/46
CPC分类号： F16C33/48 , F16C19/26 , F16C19/28 , F16C33/6659 , F16C33/7893 , F16C41/005
摘要： PROBLEM TO BE SOLVED: To provide a rolling bearing assembly for a rotational shaft with an oil passage that is superior in sealing performance and which can secure a desired oil quantity and an oil pressure.SOLUTION: The rolling bearing assembly has a rolling bearing 20 housed in the bearing housing 10, while rotatably supporting the rotary shaft 30 in which an oil passage 30A is formed. The rolling bearing 20 has inner rings 24L, R attached to the rotary shaft 30, an outer ring 22 fixed to the bearing housing 10, and a plurality of rolling bodies 28L, R arranged therebetween and held in an equal interval in a peripheral direction by the holders 26L, R. The oil passage 10C formed in the bearing housing 10 and the shaft side oil passage 30A formed in the rotary shaft 30 are communicated by the bearing oil passage 29 defined by the flanges 26LA, 26RA formed in the holders 26L, 26R so as to come into abutment with the axial directional sides of the inner rings 24L, R and the outer ring 22.
摘要翻译：要解决的问题：提供一种具有油封通道的旋转轴的滚动轴承组件，其具有优异的密封性能并且可以确保期望的油量和油压。解决方案：滚动轴承组件具有容纳在轴承壳体10中的滚动轴承20，同时可旋转地支撑形成有油路30A的旋转轴30。滚动轴承20具有安装在旋转轴30上的内圈24L，R，固定在轴承壳体10上的外圈22，和设置在它们之间的多个滚动体28L，R，以周边方向等间隔保持保持器26L，R.形成在轴承壳体10中的油路10C和形成在旋转轴30中的轴侧油路30A由形成在保持件26L，R中形成的凸缘26LA，26RA所限定的轴承油路29连通。 26R，以便与内圈24L，R和外圈22的轴向方向相抵接。版权所有（C）2012，JPO＆INPIT

37. 发明专利

JP2011202671A Roller bearing and retainer for roller bearing 审中-公开
标题翻译：滚子轴承滚子轴承和保持架
公开(公告)号：JP2011202671A
公开(公告)日：2011-10-13
申请号：JP2010067552
申请日：2010-03-24
申请人： Jtekt Corp , 株式会社ジェイテクト
发明人： INAZAKI NAO , WASEDA YOSHITAKA
IPC分类号： F16C33/41 , F16C19/08 , F16C33/78
CPC分类号： F16C33/416 , F16C19/08 , F16C33/6618 , F16C33/6629 , F16C33/7853
摘要： PROBLEM TO BE SOLVED: To provide a retainer for a roller bearing having a function capable of appropriately circulating lubricant (grease and lubricating oil and the like) and capable of providing lubricity more appropriately and the roller bearing.SOLUTION: The retainer 10 for the roller bearing in an annular shape includes an annular part 10E and a plurality of claw parts 10D protruding to a side in an axial direction of the annular part and spaces enclosed by two adjacent claw parts and the annular part are formed as pockets 10A for retaining a rolling element. A plurality of recessed parts 10C opening to both sides including a side of an end face 10T which is different from the former side in the axial direction and a side of an outer circumferential face 10G are formed in the annular part 10E. The bottom face 10M in the recessed part 10C is formed into a smoothly continuous form from the outer circumferential face 10G to the end face 10T without caving-in.
摘要翻译：要解决的问题：提供具有能够适当地循环润滑剂（润滑脂和润滑油等）并且能够更适合地提供润滑性的滚子轴承的保持器和滚子轴承。解决方案：用于辊的保持器10 环形的轴承包括环形部分10E和沿着环形部分的轴向方向突出的多个爪部分10D，并且由两个相邻的爪部分包围的空间和环形部分形成为用于保持轧制元件。在环状部10E中形成有多个凹部10C，两个凹部10C包括在轴向方向上与前者侧不同的端面10T的一侧和外周面10G的一侧。凹部10C中的底面10M从外周面10G到端面10T形成为平滑连续的形状，而不会塌陷。

38. 发明专利

JP2011149450A Method of manufacturing outer ring of rolling bearing device, and the rolling bearing device equipped with the outer ring 审中-公开
标题翻译：制造滚动轴承装置的外圈的方法和装配有外圈的滚动轴承装置
公开(公告)号：JP2011149450A
公开(公告)日：2011-08-04
申请号：JP2010008995
申请日：2010-01-19
申请人： Jtekt Corp , 株式会社ジェイテクト
发明人： WASEDA YOSHITAKA
IPC分类号： F16C33/64 , F16C33/60 , F16C35/07 , F16C43/04
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing the outer ring of a rolling bearing device, enabling to manufacture the set of outer rings from one annular member.
SOLUTION: The method of manufacturing the outer ring of the rolling bearing device includes a first step of forming such an elliptical ring member 143 that both peripheral ends of semicircular ring members each having a radius as that of the raceway surface of the rolling bearing device where rollers can roll are connected together at their linear sites 42i, a second step of cutting the linear sites 42i to form peripherally two-split semicircular ring members, and a third step of combining the two-split semicircular ring members to form a circular ring member.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造滚动轴承装置的外圈的方法，能够从一个环形构件制造一组外圈。解决方案：制造滚动轴承装置的外圈的方法包括：形成这样的椭圆环构件143的第一步骤，半圆形环构件的两个端部均具有与滚动体的轨道面的半径的半径辊子可以滚动的轴承装置在它们的线性位置42i处连接在一起，第二步骤是切割线性位置42i以形成周向的两分割半圆环构件，以及第三步骤，组合两分割半圆形环构件以形成圆环构件。版权所有（C）2011，JPO＆INPIT

39. 发明专利

JP2011133081A Split rolling bearing device 审中-公开
标题翻译：分体滚动轴承装置
公开(公告)号：JP2011133081A
公开(公告)日：2011-07-07
申请号：JP2009294795
申请日：2009-12-25
申请人： Jtekt Corp , 株式会社ジェイテクト
发明人： WASEDA YOSHITAKA
IPC分类号： F16C33/60 , F16C3/02 , F16C33/51 , F16C35/063
CPC分类号： F16C33/516 , F16C19/46 , F16C33/60 , F16C2240/30 , F16C2360/18
摘要： PROBLEM TO BE SOLVED: To provide a split rolling bearing device which can be in a raceway condition for suppressing peeling and wear at the bearing part of a rotary shaft, even when a rolling element of the split rolling bearing device supporting the rotary shaft rolls, using the cast iron rotary shaft to be manufactured at a low cost and material-molded by conventional casting. SOLUTION: The split rolling bearing device supports a cast iron casting camshaft 10. The split rolling bearing device is composed of a partial inner ring 47 where the inside raceway surface of the split rolling bearing device is composed, which is made of a material harder than the camshaft 10, and which composes part in the circumferential direction; a split outer ring 42 where the outside raceway surface of the split rolling bearing device is composed, which is formed in a circular shape, and at least a circumferential part of which is split; a plurality of rollers 45 between the partial inner ring 47 and the split outer ring 42; and a split retainer 46 for retaining the rollers 45. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：为了提供一种能够在滚道状态下用于抑制旋转轴的轴承部分的剥离和磨损的分裂滚动轴承装置，即使在支撑旋转体的分离滚动轴承装置的滚动元件轴辊，使用铸铁旋转轴以低成本制造并通过常规铸造材料成型。解决方案：分体滚动轴承装置支撑铸铁铸造凸轮轴10.分体滚动轴承装置由组成分裂滚动轴承装置的内侧滚道表面的部分内圈47构成，该内圈47由比凸轮轴10硬的材料，其在周向上构成一部分; 组成分裂滚动轴承装置的外侧滚道表面的分割外圈42，其形成为圆形，并且至少其周向部分分开; 在部分内圈47和分割外圈42之间的多个辊45; 以及用于保持辊45的分离保持器46.（C）2011，JPO＆INPIT

40. 发明专利

JP2011122500A Camshaft device 审中-公开
标题翻译： CAMSHAFT设备
公开(公告)号：JP2011122500A
公开(公告)日：2011-06-23
申请号：JP2009280032
申请日：2009-12-10
申请人： Jtekt Corp , 株式会社ジェイテクト
发明人： WASEDA YOSHITAKA
IPC分类号： F01L1/04
摘要： PROBLEM TO BE SOLVED: To provide a camshaft device eliminating the necessity for forming in an adapter member a female screw corresponding to a fastening bolt. SOLUTION: The camshaft member includes a camshaft 10 with a plurality of cam lobes 15 provided on the shaft, the cylindrical adapter member 30 press-fitted in and fixed to a press-fitting portion 13 of a shaft end 11 of the shaft 10, and a driving member 39 fixed to an end face of the adapter member 30 with the fastening bolt 40. The female screw 12 is formed in the shaft end 11 of the shaft 10, into which the fastening bolt 40 is screwed through the driving member 39 and an end wall 32 of the adapter member 30. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种凸轮轴装置，消除了在适配器构件中形成与紧固螺栓相对应的内螺纹的必要性。解决方案：凸轮轴构件包括凸轮轴10，其具有设置在轴上的多个凸轮凸角15，圆柱形适配构件30压配合并固定到轴的轴端11的压配部13中 10以及用紧固螺栓40固定在适配器构件30的端面上的驱动构件39.内螺纹12形成在轴10的轴端11中，紧固螺栓40通过驱动构件39和适配器构件30的端壁32.版权所有：（C）2011，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式