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1. 发明专利

JP2011068175A Accelerator pedal device 有权
标题翻译：加速踏板装置
公开(公告)号：JP2011068175A
公开(公告)日：2011-04-07
申请号：JP2009218639
申请日：2009-09-24
申请人： Mikuni Corp , Nissan Motor Co Ltd , 日産自動車株式会社 , 株式会社ミクニ
发明人： OSAWA TAKESHI , KUMAMOTO MASATO , FUKUSHIMA YOSHITOMO , KIKUCHI HIROSHI , SHIMIZU TAKESHI , KAWADE HISASHI , TOHACHI HIROMUTSU
IPC分类号： B60K26/02
CPC分类号： B60K26/021 , G05G1/44 , G05G5/03 , Y10T74/20534
摘要： PROBLEM TO BE SOLVED: To enhance responsiveness while simplifying a mechanism for adding reaction force resisting to step force of an accelerator pedal for avoidance of danger, notification of danger or enhancement of fuel economy. SOLUTION: The accelerator pedal device includes a pedal arm 30 turning around a first turning axis S1; a return spring 40; and a reaction force addition mechanism (drive source 60 and turning member 70 having a contact part 71 in contact with the pedal arm and turning around a second turning axis S2) for adding the reaction force in the direction of returning that the pedal arm to a rest position. A first distance from a position of contact of the contact part with the pedal arm to the first turning axis is longer than a second distance to the second turning axis, and the pedal arm has a contact area 35 displaced while the contact part 71 is in contact with it such that the contact part separates from the first turning axis at rotation when it advances to the maximum step-in position and it approaches to the first turning axis at rotation when it advances to the rest position. Accordingly, active control excellent in responsiveness can be performed while attaining miniaturization. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提高响应性，同时简化了用于增加抵抗加速踏板的踏力的反作用力的机构，以避免危险，通知危险或提高燃油经济性。解决方案：加速器踏板装置包括绕第一转动轴线S1转动的踏板臂30; 复位弹簧40; 以及反作用力追加机构（驱动源60和转向构件70，其具有与踏板臂接触并且绕第二转动轴线S2转动的接触部71），用于将踏板臂的返回方向的反作用力加到休息位置。从接触部与踏板臂到第一转动轴的接触位置的第一距离比距离第二转动轴的第二距离长，并且踏板臂具有在接触部71处于位置时移动的接触区域35 与其接触，使得当接触部件前进到最大踏入位置时，接触部件在旋转时与第一转动轴线分离，并且当其前进到静止位置时接触部件在旋转时接近第一转动轴线。因此，可以在实现小型化的同时进行响应性优异的主动控制。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2011068176A Accelerator pedal device 有权
标题翻译：加速踏板装置
公开(公告)号：JP2011068176A
公开(公告)日：2011-04-07
申请号：JP2009218656
申请日：2009-09-24
申请人： Mikuni Corp , Nissan Motor Co Ltd , 日産自動車株式会社 , 株式会社ミクニ
发明人： OSAWA TAKESHI , KUMAMOTO MASATO , FUKUSHIMA YOSHITOMO , KIKUCHI HIROSHI , SHIMIZU TAKESHI , KAWADE HISASHI , TOHACHI HIROMUTSU
IPC分类号： B60K26/02
CPC分类号： B60K26/021 , G05G1/38 , G05G1/44 , G05G5/03 , Y10T74/20528 , Y10T74/20534 , Y10T74/20888
摘要： PROBLEM TO BE SOLVED: To enhance responsiveness while simplifying a mechanism for adding reaction force resisting to step force of an accelerator pedal for avoidance of danger, notification of danger or enhancement of fuel economy. SOLUTION: The accelerator pedal device includes a pedal arm 30 turning around a first turning axis S1 and having a contact part 35; a return spring 40; and a reaction force addition mechanism (drive source 60 and turning member 70 turning around a second turning axis S2 in the contact state with the contact part 35) for adding the reaction force to a side of returning the pedal arm to a rest position. A first distance from a position where the contact part is in contact with the turning member to the first turning axis is longer than a second distance to the second turning axis, and the turning member 70 has a contact area 71 displaced while the contact part 35 is in contact with it such that the contact part approaches to the second turning axis at rotation when the turning member advances to the maximum step-in position and the contact part separates from the second turning axis at rotation when it advances to the rest position. According to this, active control excellent in responsiveness can be performed while attaining miniaturization. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提高响应性，同时简化了用于增加抵抗加速踏板的踏力的反作用力的机构，以避免危险，通知危险或提高燃油经济性。解决方案：加速踏板装置包括：转动第一转动轴线S1并具有接触部分35的踏板臂30; 复位弹簧40; 以及反作用力追加机构（驱动源60以及与接触部35接触的状态下的第二转动轴线S2转动的转动部件70），用于将反作用力增加到将踏板臂返回到静止位置的一侧。与接触部与转动部件接触到第一转动轴的位置的第一距离比距离第二转动轴的第二距离长，并且转动部件70具有接触部位71，而接触部35 使得当转动构件前进到最大踏入位置时，接触部分在旋转时接近第二转动轴线，并且当接触部件前进到静止位置时，接触部件在旋转时与第二转动轴线分离。因此，可以在实现小型化的同时进行响应性优异的主动控制。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010111379A Acceleration pedal device 有权
标题翻译：加速踏板装置
公开(公告)号：JP2010111379A
公开(公告)日：2010-05-20
申请号：JP2009166257
申请日：2009-07-15
申请人： Mikuni Corp , Nissan Motor Co Ltd , 日産自動車株式会社 , 株式会社ミクニ
发明人： OSAWA TAKESHI , KUMAMOTO MASATO , KIKUCHI HIROSHI , SHIMIZU TAKESHI , KAWADE HISASHI , TOHACHI HIROMUTSU
IPC分类号： B60K26/02 , G05G1/30 , G05G5/03
CPC分类号： B60K26/02 , B60K26/021 , B60Y2400/15 , G05G1/38 , G05G5/03 , Y10T74/20534
摘要： PROBLEM TO BE SOLVED: To enhance responsiveness while letting a stepping force have hysteresis characteristic and simplifying an active control mechanism for pushingly returning an acceleration pedal for avoiding danger or notifying of danger. SOLUTION: A housing 10 for turnably supporting a pedal arm 20 around the predetermined pivot axis between a rest position and the maximum stepped position, a hysteresis generation mechanism 40 abutted on a neighborhood to an upper end of the pedal arm and making the stepping force of the acceleration pedal generate hysteresis, and the active control mechanism 60 for pushingly returning the pedal arm toward the rest position between the pivot axis and the hysteresis generation mechanism under a predetermined condition are provided. The active control mechanism has a drive source 61 provided to the housing and a returning lever 62 turning in the same direction as the rocking of the pedal arm cooperated with the drive source and separably engaged with the neighborhood to the upper end of the pedal arm. Thereby, the hysteresis characteristic is provided in the stepping force, the simplification and miniaturization of the active control mechanism are attained, and the responsiveness of active control is enhanced. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提高响应性，同时使踏力具有滞后特性，并且简化了用于推动返回加速踏板以避免危险或通知危险的主动控制机构。解决方案：一种用于在静止位置和最大阶梯位置之间围绕预定枢转轴线可转动地支撑踏板臂20的壳体10，邻近于踏板臂的上端的滞后产生机构40，提供加速踏板的踏力产生滞后，并且提供用于在预定条件下将踏板臂推向枢转轴和滞后发生机构之间的静止位置的主动控制机构60。主动控制机构具有设置到壳体的驱动源61和与驱动源配合的踏板臂的摇摆方向相同的方向转动的返回杆62，并且可以与邻近部分可分离地接合到踏板臂的上端。由此，以踏力提供滞后特性，能够实现主动控制机构的简化和小型化，并且提高主动控制的响应性。版权所有（C）2010，JPO＆INPIT

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