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1. 发明授权

US11099596B2 Pedal device 有权
公开(公告)号：US11099596B2
公开(公告)日：2021-08-24
申请号：US16863101
申请日：2020-04-30
申请人： DENSO CORPORATION
发明人： Noriyasu Kihara , Haruhiko Suzuki , Takehiro Saito
IPC分类号： G05G1/30 , G05G5/06 , B60K26/02 , B60T7/04 , G05G5/12 , G05G1/40 , B60T7/06 , F02D33/00 , G05D1/00
摘要： A pedal device includes a base disposed on an inner wall surface of a vehicle body, a pedal pad movable relative to the base, and a pad fixation portion configured to fix the pedal pad to be immovable relative to the base.

2. 发明授权

US11292207B2 Joined body and accelerator device using the joined body 有权
公开(公告)号：US11292207B2
公开(公告)日：2022-04-05
申请号：US15566358
申请日：2016-04-05
申请人： DENSO CORPORATION
发明人： Hidekazu Watanabe , Haruhiko Suzuki , Takehiro Saito
IPC分类号： B60K26/02 , B29C65/56 , B29C65/00
摘要： A joined body includes: a first member having a hole; and a second member that is press-fitted to the hole. The second member has a second abutment surface abutting against a first abutment surface which is an inner wall of the first member forming the hole. A groove portion is defined on one of an inner wall of the first member and an outer wall of the second member, and has a groove formed to extend in a press-fitting direction of the second member to the first member. An insertion portion is formed to protrude in a radial direction from the other of the inner wall of the first member and the outer wall of the second member, and is inserted in the groove. The groove portion has an engagement portion that is able to be engaged with an end portion of the insertion portion in the press-fitting direction.

3. 发明授权

US08925418B2 Accelerator apparatus for vehicle 有权
标题翻译：车辆加速装置
公开(公告)号：US08925418B2
公开(公告)日：2015-01-06
申请号：US13745160
申请日：2013-01-18
申请人： Denso Corporation
发明人： Takehiro Saito , Masahiro Makino
IPC分类号： G05G1/30 , G05G1/44 , G05G1/38 , B60K26/02
CPC分类号： G05G1/44 , B60K26/02 , G05G1/38 , Y10T74/20534
摘要： A first outer wall of a boss portion has a first projection, which projects toward a first inner wall of a support member. A second outer wall of the boss portion has a second projection, which projects toward a second inner wall of the support member. The first inner wall of the support member has at least one projection, which projects toward the first outer wall. The second inner wall of the support member has at least one projection, which projects toward the second outer wall.
摘要翻译：凸台部分的第一外壁具有朝向支撑构件的第一内壁突出的第一突出部。凸台部分的第二外壁具有朝向支撑构件的第二内壁突出的第二突起。支撑构件的第一内壁具有朝向第一外壁突出的至少一个突起。支撑构件的第二内壁具有朝向第二外壁突出的至少一个突起。

4. 发明授权

US10569648B2 Accelerator device and die device for accelerator device 有权
公开(公告)号：US10569648B2
公开(公告)日：2020-02-25
申请号：US15528865
申请日：2015-12-21
申请人： DENSO CORPORATION
发明人： Takehiro Saito , Quoc khanh Vu
IPC分类号： B60K26/02 , G05G1/44 , F02D11/02 , G05G5/04 , G05G5/05
摘要： An accelerator device includes: a support portion that is installable to a vehicle body; a shaft that is rotatably supported by the support portion; an operable portion that is rotatable integrally with the shaft and is depressible by a driver; an installation blocking portion that is formed in the support portion; and a full opening stopper that limits rotation of the operable portion in an accelerator opening direction when the full opening stopper contacts the operable portion. The installation blocking portion includes a space that opens toward the operable portion. A rib is formed in the space and joins between a top side inner wall and a bottom side inner wall of the space.

5. 发明授权

US09201443B2 Accelerator device 有权
标题翻译：加速器装置
公开(公告)号：US09201443B2
公开(公告)日：2015-12-01
申请号：US14322196
申请日：2014-07-02
申请人： DENSO CORPORATION
发明人： Takehiro Saito , Haruhiko Suzuki , Masahiro Makino
IPC分类号： G05G1/44 , G05G1/30 , G05G5/05
CPC分类号： G05G1/30 , G05G1/44 , G05G5/05 , Y10T74/20534
摘要： An accelerator device includes a first cover that provides an internal space for housing a return spring and a failure region where the first cover engages a second cover. The failure region has a thickness configured to be thinner than a thickness of a body of the first cover. When a pedal rotates to open an accelerator, a second cover side friction member creates a force that pushes the second cover toward an outside of the device. The force is relayed to a contact portion of the first cover via a contact portion of the second cover and causes a failure of the failure region. As a result, the return spring is prevented from falling out of the internal space when the body breaks.
摘要翻译：加速器装置包括第一盖，其提供用于容纳复位弹簧的内部空间和第一盖接合第二盖的故障区域。故障区域的厚度被配置为比第一盖体的厚度薄。当踏板旋转以打开加速器时，第二盖侧摩擦构件产生将第二盖朝向装置的外部推动的力。该力通过第二盖的接触部分中继到第一盖的接触部分，并导致故障区域的故障。结果，当身体断裂时，防止复位弹簧从内部空间掉出。

6. 发明授权

US09200573B2 Accelerator apparatus 有权
标题翻译：加速器装置
公开(公告)号：US09200573B2
公开(公告)日：2015-12-01
申请号：US13945989
申请日：2013-07-19
申请人： DENSO CORPORATION
发明人： Hidekazu Watanabe , Masahiro Makino , Takehiro Saito
IPC分类号： F02D41/22 , F02D11/10 , B60K26/02 , G01B7/30
CPC分类号： F02D11/106 , B60K26/02 , F02D11/107 , F02D41/22 , F02D41/222 , F02D2400/08 , G01B7/30
摘要： A rotation angle sensor detects a rotation angle of a pedal by its first Hall IC and second Hall IC, which are disposed between two magnets and output voltages varying with magnetic flux changes. When the rotation angle of the pedal is an accelerator full-closure rotation angle or more, the first Hall IC generates a first voltage V1, which is twice as large as a second voltage V2 of the second Hall IC. When the rotation angle is less than 0°, the first Hall IC fixes the first voltage irrespective of the rotation angle. An ECU determines that the rotation angle is abnormal indicating that the pedal rotates in an accelerator closing direction beyond an accelerator full-closure position, when an output difference G1 calculated as G1=V1/2−V2 is more than a predetermined value.
摘要翻译：旋转角度传感器通过其设置在两个磁体之间的第一霍尔IC和第二霍尔IC检测踏板的旋转角度，并且随着磁通量变化而变化的输出电压。当踏板的旋转角度为加速器全闭合旋转角度以上时，第一霍尔IC产生的第一电压V1为第二霍尔IC的第二电压V2的两倍。当旋转角度小于0°时，第一霍尔IC固定第一电压，而与旋转角度无关。当以G1 = V1 / 2-V2计算的输出差G1大于预定值时，ECU确定旋转角度异常，指示踏板在加速器闭合方向超过加速器全闭合位置时旋转。

7. 发明授权

US09702303B2 Accelerator apparatus for vehicle 有权
公开(公告)号：US09702303B2
公开(公告)日：2017-07-11
申请号：US14713219
申请日：2015-05-15
申请人： DENSO CORPORATION
发明人： Takehiro Saito , Masahiro Makino
IPC分类号： F02D11/02 , F02D11/10 , G05G1/38 , G05G1/44 , G05G5/03
CPC分类号： F02D11/02 , F02D11/107 , G05G1/38 , G05G1/44 , G05G5/03 , Y10T74/20534
摘要： At a supporting member, an angle between an imaginary extension plane of an outer surface of a first partition wall and an imaginary extension plane of an upper surface of a pedal arm is one of an obtuse angle and a right angle. An angle between an imaginary extension plane of an outer surface of a third partition wall and an imaginary extension plane of a lower surface of the pedal arm is one of an obtuse angle and a right angle.

8. 发明授权

US09441548B2 Acceleration device 有权
公开(公告)号：US09441548B2
公开(公告)日：2016-09-13
申请号：US14735165
申请日：2015-06-10
申请人： DENSO CORPORATION
发明人： Masahiro Ooya , Masahiro Makino , Takehiro Saito
IPC分类号： G05G1/30 , G05G5/03 , F02D11/02 , G05G1/44 , F02D11/10
CPC分类号： F02D11/02 , F02D11/106 , G05G1/44 , G05G5/03 , Y10T74/20534 , Y10T74/2054
摘要： Each of a cross sectional shape of a contacting portion of a stopper arm and a cross sectional shape of an outer peripheral surface of a pedal shaft is formed in a circular shape, wherein a curvature radius is equal to each other. Each of a cross sectional shape of a stopper surface of a supporting body and a cross sectional shape of an inner peripheral surface of a bearing portion is formed in a circular shape, wherein a curvature radius is equal to each other. A distance between a center of a first virtual circle formed by the contacting portion and a center axis of the pedal shaft is made to be equal to a distance between a center of a second virtual circle formed by the stopper surface and a center axis of the bearing portion. An angle of the stopper arm with respect to the supporting body is not changed, even when the center axis of the pedal shaft is displaced with respect to center axis of the bearing portion.

9. 发明授权

US09283845B2 Accelerator apparatus for vehicle 有权
标题翻译：车辆加速装置
公开(公告)号：US09283845B2
公开(公告)日：2016-03-15
申请号：US14061918
申请日：2013-10-24
申请人： DENSO CORPORATION
发明人： Yoshinori Inuzuka , Masahiro Makino , Takehiro Saito
IPC分类号： B60K26/02 , F02D11/02 , G05G5/03
CPC分类号： B60K26/02 , F02D11/02 , G05G1/44 , G05G5/03
摘要： An accelerator pedal is urged in an accelerator closing direction by a hysteresis spring and a return spring. A first increase rate is obtained by dividing an urging force of the hysteresis spring exerted in an accelerator-full-opening position of the accelerator pedal by the urging force of the hysteresis spring exerted in an accelerator-full-closing position of the accelerator pedal. A second increase rate is obtained by dividing an urging force of the return spring exerted in the accelerator-full-opening position of the accelerator pedal by the urging force of the return spring exerted in the accelerator-full-closing position of the accelerator pedal. The second increase rate is smaller than the first increase rate.
摘要翻译：通过滞后弹簧和复位弹簧在加速器关闭方向上推动加速器踏板。通过将施加在加速器踏板的加速器全开位置中的滞后弹簧的作用力施加在加速器踏板的加速器完全关闭位置中的滞后弹簧的作用力来分离施加在加速器踏板的加速器开启位置的滞后弹簧的作用力，从而获得第一增加率。通过将施加在加速器踏板加速器全开位置的复位弹簧的施力作用在加速踏板的加速器全闭合位置上的复位弹簧的作用力的作用力来分离第二增加率。第二次增幅小于首次增幅。

10. 发明授权

US10457143B2 Fastening structure and accelerator pedal device using same 有权
公开(公告)号：US10457143B2
公开(公告)日：2019-10-29
申请号：US15571114
申请日：2016-04-19
申请人： DENSO CORPORATION
发明人： Tetsuo Hariu , Haruhiko Suzuki , Takehiro Saito , Hiroshi Saji
IPC分类号： F16B5/02 , B60K26/02 , F16B31/02 , F16B23/00
摘要： In a fastening structure and an accelerator pedal device using the fastening structure, a screw is inserted into a screw insertion hole of a cover from a side of the cover facing away from a housing, and the screw is screwed into a screwing hole of a fastening portion of the housing. An annular space is provided between an edge of the screw insertion hole and the fastening portion.

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