Void-containing composite film of polyester type
    1.
    发明授权
    Void-containing composite film of polyester type 失效
    聚酯型空隙复合膜

    公开(公告)号:US5422175A

    公开(公告)日:1995-06-06

    申请号:US67813

    申请日:1993-05-27

    Abstract: A void-containing composite film including (A) a polyester base layer containing voids composed mainly of a polymer mixture of a polyester and a thermoplastic resin which is not compatible with the polyester and is selected from the group of polystyrene resins, polyolefin resins, polyacrylic resins, polycarbonate resins, polysulfone resins, cellulose resins, polysiloxane resins and silicone resins, and (B) at least one outer surface layer composed mainly of polyethylene terephthalate and formed on at least one side of the polyester base layer (A), the polyester base layer (A) and the at least one outer surface layer (B) being formed into a composite film by co-extrusion, followed by orientation in at least one direction, the void percentage of a surface portion having 3 .mu.m thickness from the surface of the polyester base layer (A) is 8% by volume or less, the average void percentage of the composite film is 10% to 50% by volume, and the composite film has substantially no voids at the interface between the polyester base layer (A) and the outer surface layer (B).

    Abstract translation: 一种含空隙复合膜,其包括(A)聚酯基层,其主要由聚酯与热塑性树脂的聚合物混合物构成,所述聚合物基层与聚酯不相容,并且选自聚苯乙烯树脂,聚烯烃树脂,聚丙烯酸 树脂,聚碳酸酯树脂,聚砜树脂,纤维素树脂,聚硅氧烷树脂和有机硅树脂,以及(B)主要由聚对苯二甲酸乙二醇酯构成的至少一个外表面层,形成在聚酯基层(A)的至少一面上,聚酯 基底层(A)和至少一个外表面层(B)通过共挤出形成复合膜,然后在至少一个方向上取向,从具有3μm厚度的表面部分的空隙率 聚酯基层(A)的表面为8体积%以下,复合膜的平均空隙率为10〜50体积%,复合膜在第 e接合在聚酯基层(A)和外表面层(B)之间。

    Speed changing gear device having two independent gear assemblies
    3.
    发明授权
    Speed changing gear device having two independent gear assemblies 失效
    具有两个独立齿轮组件的变速齿轮装置

    公开(公告)号:US5176592A

    公开(公告)日:1993-01-05

    申请号:US792657

    申请日:1991-11-15

    Abstract: A speed changing gear device for an automatic transmission, comprising a main gear assembly for providing a plurality of operating positions, and an auxiliary gear assembly for providing a direct drive position and a speed changing drive position. The main gear assembly includes a single-pinion type first planetary gear unit having a first sun gear, a first planetary gear, a first ring gear and a first carrier, and a single-pinion type second planetary gear unit having a second sun gear, a second planetary gear, a second ring gear and a second carrier. The auxiliary gear assembly includes a third planetary gear unit having a third sun gear, at least one third planetary gear, a third ring gear and a third carrier. The first carrier and second ring gear are fixed to each other, or selectively connected to each other by a first clutch. The first and second sun gears, and the first sun gear and second carrier are selectively connected to each other by a second and a third clutch, respectively. The first sun gear, second sun gear and second carrier are selectively inhibited from rotating by a first brake, and the second carrier is inhibited from rotating by a second brake.

    Abstract translation: 一种用于自动变速器的变速装置,包括用于提供多个操作位置的主齿轮组件和用于提供直接驱动位置和变速驱动位置的辅助齿轮组件。 主齿轮组件包括具有第一太阳齿轮,第一行星齿轮,第一环形齿轮和第一行星架的单小齿轮型第一行星齿轮单元和具有第二太阳齿轮的单小齿轮型第二行星齿轮单元, 第二行星齿轮,第二齿圈和第二行星架。 辅助齿轮组件包括具有第三太阳齿轮,至少一个第三行星齿轮,第三齿圈和第三行星架的第三行星齿轮单元。 第一行星齿轮架和第二齿圈彼此固定,或通过第一离合器彼此选择性地连接。 第一和第二太阳齿轮以及第一太阳齿轮和第二载体分别通过第二和第三离合器彼此选择性地连接。 第一太阳齿轮,第二太阳齿轮和第二载体被第一制动器选择性地禁止旋转,并且第二载具被第二制动器禁止旋转。

    Laminated polyester film
    8.
    发明授权
    Laminated polyester film 失效
    层压聚酯薄膜

    公开(公告)号:US06306492B1

    公开(公告)日:2001-10-23

    申请号:US08997459

    申请日:1997-12-23

    Abstract: A laminated polyester film comprising a polyester base film and a layer comprising a polyester graft copolymer and which is formed at least on one surface of said polyester base film, said polyester graft copolymer comprising a hydrophobic copolymerizable polyester resin and an acid anhydride having at least one double bond grafted to said polyester resin. The laminated polyester film of the present invention exhibits good adhesive property, water resistance and resistance to blocking, particularly excellent adhesive property, by applying a specific polyester graft copolymer to a polyester base film.

    Abstract translation: 一种层叠聚酯膜,其包含聚酯基膜和包含聚酯接枝共聚物的层,并且其形成在所述聚酯基膜的至少一个表面上,所述聚酯接枝共聚物包含疏水性可共聚聚酯树脂和具有至少一个 双键接枝到所述聚酯树脂上。 本发明的层叠聚酯薄膜通过将特定的聚酯接枝共聚物涂布在聚酯基膜上,具有良好的粘合性,耐水性和耐粘连性,特别优异的粘合性。

    Automatic transmission
    10.
    发明授权

    公开(公告)号:US4985011A

    公开(公告)日:1991-01-15

    申请号:US475304

    申请日:1990-02-05

    Abstract: An automatic transmission including gear trains, which are constructed of at least three planetary gear sets each having three rotating members. A first clutch is arranged closer to an input shaft than the first planetary gear set for connecting any one of the rotating members of the first planetary gear set arranged adjacent to the input shaft. A second clutch is also arranged closer to the input shaft than the first planetary gear set for connecting another of the rotating members of the first planetary gear set and the input shaft. A third clutch is interposed between the first planetary gear set and the second planetary gear set for connecting any one of the rotating members of the second planetary gear set arranged at the opposite side to the input shaft across the first planetary gear set and the any one or the another of the rotating members of either one of the first clutch and the second clutch or the first planetary gear set. A fourth clutch is interposed between the first planetary gear set and the second planetary gear set for connecting the another of the rotating members of the second planetary gear set and the any one or the another of the rotating members of the first clutch, the second clutch or the first planetary gear set.

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