会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 83. 发明申请
    • Constant velocity universal joint
    • 恒速万向节
    • US20050261067A1
    • 2005-11-24
    • US11191029
    • 2005-07-28
    • Masazumi KobayashiKazuhiro AzumaTohru NakagawaIsamu TanimotoKatsuyuki IkeiHisaaki Kura
    • Masazumi KobayashiKazuhiro AzumaTohru NakagawaIsamu TanimotoKatsuyuki IkeiHisaaki Kura
    • F16D3/2237F16D3/224F16D3/2245F16D3/16
    • F16D3/2237F16D3/2245F16D2003/22309Y10S464/906
    • A novel constant velocity universal joint with eight ball is provided for realizing the improved durability of the joint under high-loaded conditions and the suppressed variations of lifetimes of the joints. The universal joint has an outer joint member having eight curved track grooves axially extending along an inner circumferential surface with a spherical shape, an inner joint member having eight curved track grooves axially extending along an outer circumferential surface with a spherical shape, eight balls respectively arranged in eight ball tracks provided as pairs of the track grooves of the outer joint member and the track grooves of the inner joint member, and a cage having pockets for respectively holding the balls. The center of each track groove of the outer joint member is axially displaced a predetermined distance from the spherical center of the inner circumferential surface. The center of each track groove of the inner joint member is axially displaced the same distance from the spherical center of the outer circumferential surface in the direction opposite to that of the outer joint member. A PCD gap in the ball track is in the range of 5 μm to 50 μm.
    • 提供了一种具有八球的新型等速万向节,用于实现在高负载条件下接头的改善的耐久性以及接头寿命的抑制变化。 万向节具有外接头构件,具有八个沿着内周面呈球形的轴向延伸的弯曲轨道槽,内接头构件具有八个弯曲的轨道槽,其沿着具有球形的外圆周表面轴向延伸,八个球分别布置 在作为成对的外侧接头构件的轨道槽和内侧接头构件的轨道槽的八个球轨道中,以及具有用于分别保持球的凹部的保持架。 外侧接头构件的每个轨道槽的中心与内周面的球面中心轴向偏移预定的距离。 内侧接头构件的每个轨道槽的中心在与外侧接头构件的方向相反的方向上与外周面的球面中心轴向移位相同的距离。 球轨中的PCD间隙在5m到50um的范围内。
    • 86. 发明申请
    • Fixed type constant velocity universal joint
    • 固定式等速万向节
    • US20050079918A1
    • 2005-04-14
    • US10931207
    • 2004-09-01
    • Masazumi KobayashiTohru NakagawaTomoshige KobayashiMasamichi Nakamura
    • Masazumi KobayashiTohru NakagawaTomoshige KobayashiMasamichi Nakamura
    • F16D3/223F16D3/2237F16D3/224F16D3/2245F16D3/26
    • F16D3/2237F16D3/223F16D3/2245F16D2003/22303F16D2003/22309Y10S464/906
    • A fixed type constant velocity universal joint comprising an outer joint member (1) having eight arcuate guide grooves (1b) extending in the axial direction in an inner spherical surface (1a), an inner joint member (2) having eight arcuate guide grooves (2b) extending in the axial direction in an outer spherical surface (2a), eight balls (3) disposed between the guide grooves (1b) of the outer joint member (1) and guide grooves (2b) of the inner joint member (2), and a cage (4) interposed between the outer and inner joint members (1) and (2) for retaining the balls (3), in which center (P) of guide grooves (1b) of the outer joint member (1) is offset from center (O) of inner spherical surface (1a), and center (Q) of guide grooves (2b) of the inner joint member (2) is offset from center (O) of outer spherical surface (2a) by equal distance (PO=QO=F) to opposite sides in the axial direction, and the relation of 0.45≦B/A≦0.65 is established, where A stands for the wall thickness of the cage (4), and B the radial displacement of balls 3 at maximum joint angle.
    • 一种固定式等速万向接头,包括:外接头构件(1),其具有在内球面(1a)中沿轴向延伸的八个弓形引导槽(1b);内接头构件(2),其具有八个弓形引导槽 2b),在外球面(2a)中沿轴向延伸,设置在外接头构件(1)的引导槽(1b)和内接头构件(2)的引导槽(2b)之间的八个球(3) )和插入在用于保持球(3)的外接头构件(1)和(2)之间的保持架(4),其中外接头构件(1)的引导槽(1b)的中心 )偏离内球面(1a)的中心(O),内关节构件(2)的引导槽(2b)的中心(Q)偏离外球面(2a)的中心(O) 建立轴向两侧相等距离(PO = QO = F),建立0.45 <= B / A <= 0.65的关系,其中A代表 保持架(4),B为最大关节角度的球3的径向位移。
    • 87. 发明授权
    • Method for producing water-repellent film
    • 防水膜的制造方法
    • US06855375B2
    • 2005-02-15
    • US10392546
    • 2003-03-20
    • Tohru NakagawaTatsuya Hiwatashi
    • Tohru NakagawaTatsuya Hiwatashi
    • B05D3/02B05D5/08B05D7/16
    • B05D5/08B05D3/0254B05D7/16
    • A method for forming a water-repellent film on a solid substrate. The method includes: preparing a mixed solution of a silane coupling agent (A) including reactive functional groups at both ends and a hydrocarbon chain and a benzene ring in the middle part; a silane coupling agent (B) including a fluorocarbon chain at one end and a reactive functional group at another end; and a chemical material including at least an organic solvent, water and acid catalyst; allowing hydrolysis and dehydration polymerization reaction of the silane coupling agents (A) and (B) to proceed; diluting the solution; applying the solution to the substrate and heating the substrate, thereby forming a polymer film of the silane coupling agent (A) and the silane coupling agent (B). Thus, there is provided a method for producing an alkali resistant water-repellent film at low cost.
    • 一种在固体基材上形成防水膜的方法。 该方法包括:制备在两端含有反应性官能团的硅烷偶联剂(A)和中间部分为烃链和苯环的混合溶液; 一端包含氟碳链的硅烷偶联剂(B)和另一端的反应性官能团; 和至少包含有机溶剂,水和酸催化剂的化学材料; 使得硅烷偶联剂(A)和(B)的水解和脱水聚合反应进行; 稀释溶液; 将溶液施加到基板上并加热基板,从而形成硅烷偶联剂(A)和硅烷偶联剂(B)的聚合物膜。 因此,提供了一种低成本生产耐碱性防水膜的方法。