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1. 发明专利

JP2007205579A Automatic transmission 有权
标题翻译：自动变速器
公开(公告)号：JP2007205579A
公开(公告)日：2007-08-16
申请号：JP2007128654
申请日：2007-05-14
申请人： Aisin Aw Co Ltd , Toyota Motor Corp , アイシン・エィ・ダブリュ株式会社 , トヨタ自動車株式会社
发明人： SUGIURA NOBUTADA , ISHII TAKUYA , KAMEYAMA HIROKI , TODO MINORU , OZAKI KAZUHISA , KANEDA TOSHIKI , KASHIWABARA YUJI
IPC分类号： F16H3/66
摘要： PROBLEM TO BE SOLVED: To provide a compacter multistage transmission mechanism with three planetary gears and three brakes. SOLUTION: First, second and fourth brakes B1, B2, B4 are arranged on the outer diameter sides of first, second and third planetary gears 3, 4, 5, and a third one-way clutch F3 is arranged between the planetary gears 4, 5 out of the three planetary gears 3, 4, 5. An outer race 100 of the third one-way clutch F3 is locked to a transmission case 9. The outer race 100 has a recessed portion 100a recessed in the axial direction. A hydraulic actuator 90 for the second brake B2 is arranged so that at least part thereof is put into the recessed portion 100a of the third one-way clutch F3 and at least a part of the hydraulic actuator 90 and the third one-way clutch F3 is overlapped with each other in the axial direction. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有三个行星齿轮和三个制动器的压实多级传动机构。解决方案：第一，第二和第四制动器B1，B2，B4布置在第一，第二和第三行星齿轮3,4,5的外径侧上，并且第三单向离合器F3布置在行星齿轮三个行星齿轮3,4,5中的齿轮4,5。第三单向离合器F3的外圈100被锁定到变速箱9.外圈100具有沿轴向凹陷的凹部100a 。用于第二制动器B2的液压致动器90被布置成使得其至少一部分被放入第三单向离合器F3的凹部100a中，并且液压致动器90和第三单向离合器F3的至少一部分在轴向上彼此重叠。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007205580A Automatic transmission 有权
标题翻译：自动变速器
公开(公告)号：JP2007205580A
公开(公告)日：2007-08-16
申请号：JP2007128655
申请日：2007-05-14
申请人： Aisin Aw Co Ltd , Toyota Motor Corp , アイシン・エィ・ダブリュ株式会社 , トヨタ自動車株式会社
发明人： SUGIURA NOBUTADA , ISHII TAKUYA , KAMEYAMA HIROKI , TODO MINORU , OZAKI KAZUHISA , KANEDA TOSHIKI , KASHIWABARA YUJI
IPC分类号： F16H3/66
摘要： PROBLEM TO BE SOLVED: To compact multistage transmission mechanism with three planetary gears and three brakes.
SOLUTION: First, second and fourth brakes B1, B2, B4 are arranged on the outer diameter sides of first, second and third planetary gears 3, 4, 5, and a third one-way clutch F3 is arranged between the second and third planetary gears 4, 5. A connection member 99 is provided for connecting a carrier CR2 of the second planetary gear 4 to a ring gear R3 of the third planetary gear 5. The inner peripheral face of an inner race 101 of the third one-way clutch F3 is engaged with the connection member 99. This improves the reliability of the third one-way clutch F3 while maintaining the compactness of the multistage transmission mechanism.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：用三个行星齿轮和三个制动器紧凑多级传动机构。解决方案：第一，第二和第四制动器B1，B2，B4布置在第一，第二和第三行星齿轮3,4,5的外径侧，并且第三单向离合器F3布置在第二，和第三行星齿轮4,5，设置连接构件99，用于将第二行星齿轮4的行星架CR2与第三行星齿轮5的齿圈R3连接。第三行星齿轮5的内圈101的内周面通过离合器F3与连接部件99卡合。这样可提高第三单向离合器F3的可靠性，同时保持多级传动机构的紧凑性。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2002161950A AUTOMATIC TRANSMISSION 失效
公开(公告)号：JP2002161950A
公开(公告)日：2002-06-07
申请号：JP2000356790
申请日：2000-11-22
申请人： AISIN AW CO , TOYOTA MOTOR CORP
发明人： SUGIURA NOBUTADA , ISHII TAKUYA , KAMEYAMA HIROKI , TODO MINORU , OZAKI KAZUHISA , KANEDA TOSHIKI , KASHIWABARA YUJI
IPC分类号： F16H3/66 , F16D45/00
摘要： PROBLEM TO BE SOLVED: To miniaturize a multistage transmission mechanism having at least three planetary gears and three breaks. SOLUTION: The first, second and fourth breaks B1, B2 and B4 are arranged on the outer diameter sides of the first, second and third planetary gears 3, 4 and 5. The third one-way clutch F3 is disposed between the second and third planetary gears 4 and 5. The recess 100a is provided on the outer race 100 of the one-way clutch. The hydraulic actuator 90 for the second break is accommodated in the recess. The second planetary gear 4 is formed into a small diameter, on the outer diameter side of which the hydraulic actuator 81 for the first break is disposed.

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