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1. 发明专利

JP2014062623A Torque fluctuation absorbing apparatus 有权
标题翻译：扭矩波动吸收装置
公开(公告)号：JP2014062623A
公开(公告)日：2014-04-10
申请号：JP2012209233
申请日：2012-09-24
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社
发明人： KOMURO MAKOTO , JINBO MASARU , ISHITA YOSHITAKA , MORI ISATO
IPC分类号： F16F15/139 , F16D13/64
CPC分类号： F16D3/14 , F16F15/1292
摘要： PROBLEM TO BE SOLVED: To provide a torque fluctuation absorbing apparatus which secures strength and furthermore is suited to an apparatus the characteristics of which is required to change in accordance with a torsion direction and a torsion angle.SOLUTION: The torque fluctuation absorbing apparatus includes: a control plate 18 non-rotatably engaged with a second rotary member 17; a thrust member 22 which engages with a first rotary member 12 non-rotatably and axially movably and which slidably abuts on the control plate 18; and an elastic member 23 arranged in an axial-direction midway between the first rotary member 12 and the thrust member 22. Respective slide surfaces of the thrust member 22 and the control plate 18 are formed into such a predetermined shapes that when torsion is generated between the thrust member 22 and the control plate 18, the thrust member 22 is displaced in the axial direction against the control plate 18, pressing load of the elastic member 23 is changed and a hysteresis value generated between the thrust member 22 and the control plate 18 is changed.
摘要翻译：要解决的问题：提供一种确保强度的扭矩波动吸收装置，并且还适用于需要根据扭转方向和扭转角度改变其特性的装置。解决方案：扭矩波动吸收装置包括：与第二旋转构件17不可旋转地接合的控制板18; 推力构件22，其与第一旋转构件12非旋转并且可轴向移动并且可滑动地邻接在控制板18上; 以及在第一旋转构件12和推力构件22之间的轴向中间布置的弹性构件23.推力构件22和控制板18的各个滑动面形成为预定形状，推力构件22和控制板18，推力构件22在轴向上相对于控制板18移位，弹性构件23的按压负载改变，并且在推力构件22和控制板18之间产生滞后值改变了

2. 发明专利

JP2007127190A Hydraulic control device for automatic transmission 审中-公开
标题翻译：液压控制装置自动变速器
公开(公告)号：JP2007127190A
公开(公告)日：2007-05-24
申请号：JP2005320270
申请日：2005-11-04
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社
发明人： SAKAMOTO OSAMU , KOBAYASHI SUSUMU , KOMURO MAKOTO , ASAOKA HIDEKAZU
IPC分类号： F16H61/00
摘要： PROBLEM TO BE SOLVED: To stably retain engagement pressure by applying suitable feedback control while hardly accumulating air. SOLUTION: This hydraulic control device for an automatic transmission is provided with an upper valve body 40 having an oil passage 41 for connecting an output port 12c of a control valve unit 10 and an engagement element and a feedback oil passage 42 branched from the oil passage 41. The control valve unit 10 has a spool 11 for opening and closing the output port 12c; and a feedback port 12e communicated with a feedback chamber 15 for urging it so that control oil pressure from the feedback oil passage 42 is inputted and the spool 11 closes the output port 12c. The feedback oil passage 42 has a guide surface 42a for guiding air from immediately above the feedback port 12e to immediately above the output port 12c utilizing the buoyancy of air in operation oil in such a state that the upper valve body 40 is arranged at an upper side of the control valve unit 10. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过在几乎不积聚空气的同时施加适当的反馈控制来稳定地保持接合压力。该解决方案：用于自动变速器的该液压控制装置设置有上阀体40，上阀体40具有用于连接控制阀单元10的输出端口12c和接合元件的油路41和从其分支的反馈油通道42 油路41.控制阀单元10具有用于打开和关闭输出端口12c的阀芯11; 反馈端口12e与反馈室15连通，用于推动反馈油路42，从而输入来自反馈油路42的控制油压，阀芯11关闭输出口12c。反馈油通道42具有引导表面42a，用于将空气从反馈端口12e的正上方引导到输出端口12c的正上方，利用操作油中的空气浮力，使得上阀体40布置在上部控制阀单元10的侧面。（C）2007，JPO＆INPIT

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