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1. 发明授权

US08596162B2 Pedal-operated device 有权
标题翻译：踏板操作装置
公开(公告)号：US08596162B2
公开(公告)日：2013-12-03
申请号：US12602633
申请日：2008-06-12
申请人： Kazuo Nozu , Norihiro Nishiumi , Hiroyuki Hanamura , Toshio Tanahashi
发明人： Kazuo Nozu , Norihiro Nishiumi , Hiroyuki Hanamura , Toshio Tanahashi
IPC分类号： B60K20/02 , G05G1/30
CPC分类号： B60T7/06 , B60K26/021 , B60T7/042 , G05G1/30 , G05G5/03 , Y10T74/20528 , Y10T74/20534 , Y10T74/2054
摘要： An object of the present invention is to improve the easiness of steadily maintaining the magnitude of treading on a foot-operated operating element while mitigating a feeling of treading on a wall at the time of start of treading on the operating element. A pedal-operated operation device includes a pedal arm, a support housing, a spring for urging the pedal arm in a direction of return, a first shim and a second shim. A frictional engagement portion of the second shim is higher in maximum static friction force than a frictional engagement portion of the first shim. The second shim has a region in which the elastic modulus of the second elastic deformation portion is lower than that of the first shim, in terms of elastic deformation at the time when the pedal arm moves relative to the support housing.
摘要翻译：本发明的目的是提高在脚踏操作元件上稳定地维持踩踏的程度的容易性，同时减轻在操作元件开始踩踏时在墙上踩踏的感觉。踏板操作操作装置包括踏板臂，支撑壳体，用于在返回方向上推动踏板臂的弹簧，第一垫片和第二垫片。第二垫片的摩擦接合部分的最大静摩擦力比第一垫片的摩擦接合部分高。第二垫片具有第二弹性变形部的弹性模量低于第一垫片的弹性模量的区域，就踏板臂相对于支撑壳体移动时的弹性变形而言。

2. 发明申请

US20100175497A1 PEDAL-OPERATED DEVICE 有权
标题翻译：踏板操作装置
公开(公告)号：US20100175497A1
公开(公告)日：2010-07-15
申请号：US12602633
申请日：2008-06-12
申请人： Kazuo Nozu , Norihiro Nishiumi , Hiroyuki Hanamura , Toshio Tanahashi
发明人： Kazuo Nozu , Norihiro Nishiumi , Hiroyuki Hanamura , Toshio Tanahashi
IPC分类号： G05G1/30 , G05G1/44 , G05G5/03 , B60K26/02
CPC分类号： B60T7/06 , B60K26/021 , B60T7/042 , G05G1/30 , G05G5/03 , Y10T74/20528 , Y10T74/20534 , Y10T74/2054
摘要： An object of the present invention is to improve the easiness of steadily maintaining the magnitude of treading on a foot-operated operating element, such as an accelerator pedal, while mitigating a feeling of treading on a wall at the time of start of treading on the operating element and an odd feeling at the time of easing off the operating element. A pedal-operated operation device includes a pedal arm, a support housing, a spring for urging the pedal arm in a direction of return, and a first shim and a second shim for generating a first resistance force and a second resistance force, respectively, against the relative pivotal movement of the pedal arm. A frictional engagement portion of the second shim is higher in maximum static friction force than a frictional engagement portion of the first shim. The second shim has a region in which the elastic modulus of the second elastic deformation portion is lower than that of the first shim, in terms of elastic deformation at the time when the pedal arm moves relative to the support housing.
摘要翻译：本发明的目的是提高在脚踏操作元件（例如加速器踏板）上稳定地维持踩踏的程度的容易性，同时减轻在开始踩踏时在墙上的踩踏感操作元件和摆脱操作元件时的奇怪感觉。踏板操作操作装置包括踏板臂，支撑壳体，用于在返回方向上推动踏板臂的弹簧，以及分别用于产生第一阻力和第二阻力的第一垫片和第二垫片，抵抗踏板臂的相对枢转运动。第二垫片的摩擦接合部分的最大静摩擦力比第一垫片的摩擦接合部分高。第二垫片具有第二弹性变形部的弹性模量低于第一垫片的弹性模量的区域，就踏板臂相对于支撑壳体移动时的弹性变形而言。

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