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30 条记录 (耗时 0.181 秒)

    Automatic transmission and method of providing the same
    1.
    发明授权
    Automatic transmission and method of providing the same 有权
    用于自动变速器和部署过程

    公开(公告)号：EP2146117B1

    公开(公告)日：2011-04-13

    申请号：EP09008212.4

    申请日：2009-06-23

    申请人： Mazda Motor Corporation

    发明人： Iwasaki, Tatsuhiko ,  Shinohara, Masako

    IPC分类号： F16H57/04

    CPC分类号： F16H57/0494 ,  F16H57/0426 ,  Y10T74/19991

    摘要： An automatic transmission comprises a converter case 14 storing a torque converter, a transmission case 12 storing a transmission mechanism, the transmission case connecting to the converter case at a front thereof and having a rear wall portion 16 to close an end at a rear thereof, a lubricating-oil introduction passage 14b provided at the converter case to introduce lubricating oil, a rear-side lubricating-oil supply passage 16d provided at the rear wall portion to supply the lubricating oil to the transmission mechanism, a lubricating-oil supply pipe 30 extending toward the rear wall portion in the transmission case, an upstream end of which connects to the lubricating-oil introduction passage and a downstream end of which connects to the rear-side lubricating-oil supply passage, wherein the lubricating-oil supply pipe 30 is supported between the converter case 14 and the rear wall portion 16.

    Automatic transmission and lubricating method therefor
    3.
    发明公开
    Automatic transmission and lubricating method therefor 审中-公开
    Automatikgetriebe und Schmierverfahrendafür

    公开(公告)号：EP2045487A2

    公开(公告)日：2009-04-08

    申请号：EP08017302.4

    申请日：2008-10-01

    申请人： Mazda Motor Corporation

    发明人： Iwasaki, Tatsuhiko ,  Kamada, Shinya ,  Teraoka, Takamichi

    IPC分类号： F16H57/04 ,  F16H3/66

    CPC分类号： F16H3/66 ,  F16H57/0421 ,  F16H57/043 ,  F16H57/0471 ,  F16H57/0484 ,  F16H2200/0052 ,  F16H2200/201 ,  F16H2200/2043 ,  F16H2200/2046

    摘要： In an automatic transmission, a planetary gear set 30 is disposed adjacently to an end cover 6b and configured such that its inner peripheral face of a carrier 33 is rotatably supported on an outer peripheral face of a boss portion 6b1 provided at the end cover 6b. A lubricating-oil supply passage comprises an oil passage \ 6br formed from the end cover 6b to the boss portion 6b1, an oil passage 33r formed in the carrier 33 so as to tightly connect to the oil passage 6br at the inner face of the carrier, and an oil passage 35r formed in the pinion shaft 35 so as to tightly connect to the oil passage 33r and reach an outer peripheral face of the pinion shaft. There is provided a lubricating oil supply means V for supplying lubricating oil to the bearing portion 101 via the above-descried lubricating-oil supply passage.

    摘要翻译： 在自动变速器中，行星齿轮组30设置成与端盖6b相邻并且构造成使得其行星架33的内周面可旋转地支撑在设置在端盖6b上的凸台部6b1的外周面上。 润滑油供给通道包括从端盖6b到凸台部分6b1形成的油通道6br，形成在载体33中的油通道33r，以便在载体的内表面紧密地连接到油通道6br 以及形成在小齿轮轴35中的油路35r，以紧密地连接到油路33r并到达小齿轮轴的外周面。 设置有用于经由上述润滑油供给路径向轴承部101供给润滑油的润滑油供给单元V.

    Automatic transmission and lubricating method therefor
    8.
    发明公开
    Automatic transmission and lubricating method therefor 审中-公开
    自动变速器及其润滑方法

    公开(公告)号：EP2045487A3

    公开(公告)日：2009-06-10

    申请号：EP08017302.4

    申请日：2008-10-01

    申请人： Mazda Motor Corporation

    发明人： Iwasaki, Tatsuhiko ,  Kamada, Shinya ,  Teraoka, Takamichi

    IPC分类号： F16H57/04 ,  F16H3/66

    CPC分类号： F16H3/66 ,  F16H57/0421 ,  F16H57/043 ,  F16H57/0471 ,  F16H57/0484 ,  F16H2200/0052 ,  F16H2200/201 ,  F16H2200/2043 ,  F16H2200/2046

    摘要： In an automatic transmission, a planetary gear set 30 is disposed adjacently to an end cover 6b and configured such that its inner peripheral face of a carrier 33 is rotatably supported on an outer peripheral face of a boss portion 6b1 provided at the end cover 6b. A lubricating-oil supply passage comprises an oil passage \ 6br formed from the end cover 6b to the boss portion 6b1, an oil passage 33r formed in the carrier 33 so as to tightly connect to the oil passage 6br at the inner face of the carrier, and an oil passage 35r formed in the pinion shaft 35 so as to tightly connect to the oil passage 33r and reach an outer peripheral face of the pinion shaft. There is provided a lubricating oil supply means V for supplying lubricating oil to the bearing portion 101 via the above-descried lubricating-oil supply passage.

    Automatic transmission
    9.
    发明公开
    Automatic transmission 有权
    自动变速器

    公开(公告)号：EP1923604A1

    公开(公告)日：2008-05-21

    申请号：EP07021347.5

    申请日：2007-10-31

    申请人： Mazda Motor Corporation

    发明人： Kamada, Shinya ,  Doi, Junichi ,  Teraoka, Takamichi ,  Saka, Tokimori ,  Yamamoto, Shinya ,  Iwasaki, Tatsuhiko ,  Mizobe, Tatsutoshi ,  Toyota, Hideo ,  Sakaue, Naohiro ,  Iwashita, Norio

    IPC分类号： F16H3/66

    CPC分类号： F16H3/66 ,  F16H2200/0052 ,  F16H2200/201 ,  F16H2200/2097

    摘要： On an input shaft 1 are provided in order from a side of an engine E a torque converter 4 with a lock-up clutch, a first planetary gear set G1 as a multiplying mechanism, a counter drive gear 5 outputting a rotational drive force to a countershaft 2 , a second planetary gear set G2 as a speed-change element, a third planetary gear set G3 as a speed-change element. Accordingly, there can be provided an automatic transmission for six forward speeds with plural planetary gear sets, clutches and brakes that can properly reduce a clutch capacity and restrain gear noises with its compact and light-weighted structure.

    摘要翻译： 在输入轴1上，从发动机E侧依次设置具有锁止离合器的变矩器4，作为乘法机构的第一行星齿轮组G1，将旋转驱动力输出到 副轴2，作为变速元件的第二行星齿轮组G2，作为变速元件的第三行星齿轮组G3。 因此，可以提供一种具有多个行星齿轮组，离合器和制动器的用于六个前进档的自动变速器，其能够以其紧凑和轻量的结构适当地减小离合器容量并且抑制齿轮噪声。

    Automatic transmission
    10.
    发明公开
    Automatic transmission 审中-公开
    自动übertragung

    公开(公告)号：EP1903255A2

    公开(公告)日：2008-03-26

    申请号：EP07012834.3

    申请日：2007-06-29

    申请人： Mazda Motor Corporation

    发明人： Iwashita, Norio ,  Kamada, Shinya ,  Teraoka, Takamichi ,  Saka, Tokimori ,  Doi, Junichi ,  Iwasaki, Tatsuhiko

    IPC分类号： F16H3/62

    CPC分类号： F16H3/66 ,  F16H2200/0052 ,  F16H2200/201 ,  F16H2200/2043

    摘要： There are provided a first planetary gear set ( 7 ) including a first sun gear ( S1 ), a first carrier ( CA1 ), and a first ring gear ( R1 ); a second planetary gear set ( 8 ) including a second sun gear ( S2 ), a second carrier ( CA2 ), and a second ring gear ( R2 ); and a third planetary gear set ( 9 ) including a third sun gear ( S3 ), a third carrier ( CA3 ), and a third ring gear ( R3 ). A first forward speed ratio is established with the engagement of a third brake ( B3 ) and a first clutch ( CL1 ) ; a second forward speed ratio is established with the engagement of a first brake ( B1 ) and the first clutch ( CL1 ); a third forward speed ratio is established with the engagement of a second brake ( B2 ) and the first clutch ( CL1 ); a fourth forward speed ratio is established with the engagement of the first clutch ( CL1 ) and a second clutch ( CL2 ); a fifth forward speed ratio is established with the engagement of the second brake ( B2 ) and the second clutch ( CL2 ); and a sixth forward speed ratio is established with the engagement of the first brake ( B1 ) and the second clutch ( CL2 ). This attains an automatic transmission providing six forward speed ratios which has high transmission efficiency, is compact, and has a suitable gearing pattern.

    摘要翻译： 提供了包括第一太阳齿轮（S1），第一行星架（CA1）和第一齿圈（R1）的第一行星齿轮组（7） 包括第二太阳齿轮（S2），第二行星架（CA2）和第二齿圈（R2）的第二行星齿轮组（8）; 以及包括第三太阳齿轮（S3），第三行星架（CA3）和第三齿圈（R3）的第三行星齿轮组（9）。 通过第三制动器（B3）和第一离合器（CL1）的接合建立第一前进速度比; 通过第一制动器（B1）和第一离合器（CL1）的接合来建立第二前进速度比; 通过第二制动器（B2）和第一离合器（CL1）的接合来建立第三前进速度比; 通过第一离合器（CL1）和第二离合器（CL2）的接合建立第四前进速度比; 通过第二制动器（B2）和第二离合器（CL2）的接合建立第五前进速度比; 并且通过第一制动器（B1）和第二离合器（CL2）的接合来建立第六前进速度比。 这实现了提供六个前进速比的自动变速器，其具有高传动效率，紧凑并且具有适当的传动装置。