公开(公告)号：US07812600B2

公开(公告)日：2010-10-12

申请号：US12666267

申请日：2008-11-04

申请人： Sadao Ito ,  Akira Kamiya ,  Yukihiro Kato ,  Katsuyoshi Shirai

发明人： Sadao Ito ,  Akira Kamiya ,  Yukihiro Kato ,  Katsuyoshi Shirai

IPC分类号： G01B7/30 ,  G01D5/34

CPC分类号： B60N2/067 ,  B60N2/0232 ,  B60N2/0705 ,  B60N2002/0272 ,  F16H1/32 ,  F16H25/2015 ,  G01D5/04 ,  G01D5/145

摘要： A position detecting device for a vehicle and a seat position detecting device which are compact in structure and low in production cost are proposed, in which the absolute position from the reference point can be always detected. The position detecting device for a vehicle for detecting a position of a mobile object for the vehicle which is moved by a driving force of a rotating driving source includes a deceleration device having a two-stage hypo-cycloid mechanism decelerating the rotation amount of a rotation shaft rotated plural revolutions to one revolution or less by the driving source upon the mobile object being moved and a rotation sensor detecting a rotation output from the deceleration device as an absolute angle, wherein a position of the mobile object is detected based on the absolute angle detected by the rotation sensor.

摘要翻译： 提出了一种结构紧凑，制造成本低的用于车辆的位置检测装置和座椅位置检测装置，其中可以总是检测到来自参考点的绝对位置。 用于检测通过旋转驱动源的驱动力移动的车辆的移动体的位置的车辆的位置检测装置包括具有两级摆线减速装置的减速装置，其使旋转的旋转量减速 轴在移动体被移动时由驱动源旋转一圈以上，旋转传感器将从减速装置输出的旋转传感器作为绝对角度进行旋转，其中基于绝对角度检测移动体的位置 由旋转传感器检测。

公开(公告)号：US20100219813A1

公开(公告)日：2010-09-02

申请号：US12666267

申请日：2008-11-04

申请人： Sadao Ito ,  Akira Kamiya ,  Yukihiro Kato ,  Katsuyoshi Shirai

发明人： Sadao Ito ,  Akira Kamiya ,  Yukihiro Kato ,  Katsuyoshi Shirai

IPC分类号： G01B7/30 ,  G01B7/14

CPC分类号： B60N2/067 ,  B60N2/0232 ,  B60N2/0705 ,  B60N2002/0272 ,  F16H1/32 ,  F16H25/2015 ,  G01D5/04 ,  G01D5/145

摘要： A position detecting device for a vehicle and a seat position detecting device which are compact in structure and low in production cost are proposed, in which the absolute position from the reference point can be always detected. The position detecting device for a vehicle for detecting a position of a mobile object for the vehicle which is moved by a driving force of a rotating driving source includes a deceleration device having a two-stage hypo-cycloid mechanism decelerating the rotation amount of a rotation shaft rotated plural revolutions to one revolution or less by the driving source upon the mobile object being moved and a rotation sensor detecting a rotation output from the deceleration device as an absolute angle, wherein a position of the mobile object is detected based on the absolute angle detected by the rotation sensor.

摘要翻译： 提出了一种结构紧凑，制造成本低的用于车辆的位置检测装置和座椅位置检测装置，其中可以始终检测来自参考点的绝对位置。 用于检测通过旋转驱动源的驱动力移动的车辆的移动体的位置的车辆的位置检测装置包括具有两级摆线减速装置的减速装置，其使旋转的旋转量减速 轴在移动体被移动时由驱动源旋转一圈以上，旋转传感器将从减速装置输出的旋转传感器作为绝对角度进行旋转，其中基于绝对角度检测移动体的位置 由旋转传感器检测。

公开(公告)号：US08052215B2

公开(公告)日：2011-11-08

申请号：US12409118

申请日：2009-03-23

申请人： Sadao Ito

发明人： Sadao Ito

IPC分类号： B60N2/02

CPC分类号： B60N2/2213 ,  B60N2/0232 ,  B60N2002/0236 ,  B60N2002/024

摘要： A seat reclining apparatus includes first and second angle adjusting mechanisms, a connecting shaft being eccentric to a center of a rotating shaft of the first and second angle adjusting mechanisms, a first actuating mechanism including a first transmitting device, a second actuating mechanism including a second transmitting device, an electric drive source supplying a drive force to the first actuating mechanism, the connecting shaft transmitting the drive force from the first actuating mechanism to the second actuating mechanism, a first housing accommodating the first actuating mechanism and a second housing accommodating the second actuating mechanism.

摘要翻译： 座椅倾斜装置包括第一和第二角度调节机构，连接轴偏心于第一和第二角度调节机构的旋转轴的中心，第一致动机构包括第一传动装置，第二致动机构， 向第一致动机构提供驱动力的电驱动源，将驱动力从第一致动机构传递到第二致动机构的连接轴;容纳第一致动机构的第一壳体和容纳第二致动机构的第二壳体; 致动机构。

公开(公告)号：US20100244525A1

公开(公告)日：2010-09-30

申请号：US12717445

申请日：2010-03-04

申请人： Sadao Ito ,  Toshiaki Nagata ,  Yuji Arakawa

发明人： Sadao Ito ,  Toshiaki Nagata ,  Yuji Arakawa

IPC分类号： B60N2/22 ,  A47C31/00

CPC分类号： B60N2/0232 ,  B60N2/2222 ,  B60N2/933 ,  B60N2002/0236 ,  B60N2002/024

摘要： A seat adjustment mechanism, which adjusts an angle formed between first and second seat members rotatably connected to each other, includes a first link member adapted to be connected to the first seat member and including a first end rotatably supported by the first seat member, a second link member adapted to be rotatably connected to the second seat member and including a first end rotatably supported by the second seat member and a second end rotatably connected to the first link member, a drive device, and an extending and retracting device driven by the drive device and extending and retracting linearly, wherein one of the drive device and the extending and retracting device is rotatably connected to a second end of the first link member and the other of the drive device and the extending and retracting device is rotatably connected to the second seat member.

摘要翻译： 调整形成在彼此可旋转地连接的第一和第二座椅构件之间的角度的座椅调节机构包括适于连接到第一座椅构件并包括由第一座椅构件可旋转地支撑的第一端部的第一连杆构件， 第二连杆构件，其适于可旋转地连接到第二座椅构件，并且包括由第二座椅构件可旋转地支撑的第一端和可旋转地连接到第一连杆构件的第二端，驱动装置和由所述第二连杆构件驱动的伸出和缩回装置 驱动装置并且线性地伸缩，其中驱动装置和伸缩装置中的一个可旋转地连接到第一连杆构件的第二端，并且驱动装置和延伸和缩回装置中的另一个可旋转地连接到 第二席位。

公开(公告)号：US07740317B2

公开(公告)日：2010-06-22

申请号：US12181584

申请日：2008-07-29

申请人： Yukifumi Yamada ,  Sadao Ito ,  Naoki Goto

发明人： Yukifumi Yamada ,  Sadao Ito ,  Naoki Goto

IPC分类号： B60N2/02

CPC分类号： B60N2/366

摘要： A lock apparatus of a seat for a vehicle includes a striker, a base including a first groove portion, a hook including a second groove portion and pivoting between a lock position and an unlock position, a pawl restraining a pivotal movement of the hook towards the unlock position while allowing the pivotal movement of the hook towards the lock position, a cam member including a cam profile for allowing the pivotal movement of the hook towards the lock position and for restraining the pivotal movement of the hook towards the unlock position, and a first biasing member. When the hook is pivoted to the lock position, the striker is positioned between the rotational shaft of the hook and the rotational shaft of the pawl, and the pawl and the hook are engaged at an opposite position of the rotational shaft of the hook relative to the striker.

摘要翻译： 一种用于车辆的座椅的锁定装置包括撞针，基部，其包括第一凹槽部分，包括第二凹槽部分的钩子和在锁定位置和解锁位置之间的枢转;棘爪限制钩子朝向 解锁位置，同时允许钩朝向锁定位置的枢转运动;凸轮构件，其包括凸轮轮廓，用于允许钩向锁定位置的枢转运动并且用于限制钩朝向解锁位置的枢转运动;以及 第一偏置构件。 当钩枢转到锁定位置时，撞针位于钩的旋转轴和棘爪的旋转轴之间，并且棘爪和钩在钩的旋转轴的相对位置处相对于 前锋

公开(公告)号：US20100019526A1

公开(公告)日：2010-01-28

申请号：US12443379

申请日：2008-02-20

申请人： Toshinao Wada ,  Hiroyuki Okazaki ,  Sadao Ito ,  Yukifumi Yamada

发明人： Toshinao Wada ,  Hiroyuki Okazaki ,  Sadao Ito ,  Yukifumi Yamada

IPC分类号： B60N2/30 ,  B60N2/02

CPC分类号： B60N2/3013 ,  B60N2/3065 ,  B60N2/309 ,  B60N2/3093 ,  B60N2/36

摘要： To be able to store a seat back and a seat cushion in line from front to back and be able to widely ensure space above a storage position of the seat cushion.In a rear seat (10), when a seat back (18) is rotated to a forwardly collapsed position in a state where a seat cushion (16) has been moved to a storage position, the seat back (18) and the seat cushion (16) are stored in parallel from front to back. Consequently, the seat back (18) and the seat cushion (16) can be thinly stored in an up-down direction of a vehicle. Moreover, the storage position of the seat cushion (16) is set on a rear lower side of a use position, so space above the storage position can be widely ensured.

摘要翻译： 能够将座椅靠背和座垫从前到后排成一行，并能够广泛地确保座垫的存放位置之上的空间。 在后座（10）中，当座垫（16）移动到收纳位置的状态下，当座椅靠背（18）旋转到向前收缩位置时，座椅靠背（18）和座垫 （16）从前到后并行存储。 因此，座椅靠背（18）和座垫（16）能够在车辆的上下方向上被薄型地储存。 此外，座垫（16）的存放位置设定在使用位置的后下侧，因此能够广泛地确保存放位置以上的空间。

公开(公告)号：US20070138853A1

公开(公告)日：2007-06-21

申请号：US11633549

申请日：2006-12-05

申请人： Sadao Ito ,  Yukifumi Yamada

发明人： Sadao Ito ,  Yukifumi Yamada

IPC分类号： B60N2/02

CPC分类号： B60N2/2252 ,  B60N2/2254

摘要： A seat reclining apparatus for a vehicle includes a first plate including internal gear teeth, a second plate including external gear teeth, a third plate including internal gear teeth, a fourth plate including external gear teeth, a shaft rotatably supported by the first and third plates, a first and second wedge members, a first cam pressing the wedge members to integrally rotate therewith, a support member arranged between the other one of the first and second plates and the third and fourth plates and engaging with the third plate and the fourth plate when an amount of eccentricity between the internal gear teeth and the external gear teeth reaches a predetermined level, and a second cam pressing the support member to integrally rotate therewith. The amount of eccentricity defined by the support member is smaller than that defined by the wedge members.

摘要翻译： 一种用于车辆的座椅倾斜装置，包括内齿轮齿的第一板，包括外齿轮的第二板，包括内齿轮的第三板，包括外齿轮的第四板，由第一板和第三板可旋转地支撑的轴 第一楔形构件和第二楔形构件，第一凸轮，其按压楔形构件以与其一体地旋转;布置在第一和第二板中的另一个与第三和第四板之间的支撑构件，并与第三板和第四板 当所述内齿轮齿与所述外齿轮齿之间的偏心量达到预定水平时，并且所述第二凸轮按压所述支撑构件以一体地旋转。 由支撑构件限定的偏心量小于由楔构件限定的偏心量。

公开(公告)号：US20070108360A1

公开(公告)日：2007-05-17

申请号：US11598772

申请日：2006-11-14

申请人： Sadao Ito ,  Makoto Sakai ,  Eiichiro Tsuji

发明人： Sadao Ito ,  Makoto Sakai ,  Eiichiro Tsuji

IPC分类号： F16M13/00

CPC分类号： B60N2/067 ,  B60N2002/0236

摘要： A seat slide device for a vehicle seat includes a lower rail fixed to a vehicle floor, a support bracket for supporting the vehicle seat, an upper rail fixed to the support bracket and slidably supported on the lower rail relative to the lower rail, a nut member fixed to the lower rail, a screw shaft engageable with the nut member and rotatably supported on the upper rail and a gear device supported on one end of the upper rail through a holdong bracket to transmit a rotational force from a power source to the screw shaft. The upper rail is movable relative to the lower rail in a front and backward direction relative to the seat by the engagement of the screw shaft with the nut member. The holding bracket is fixed to the upper rail and the support bracket for supporting a gear case of the gear device over a circumferential area of the gear case on front, rear, upper and lower surfaces in cooperation with the first support bracket.

摘要翻译： 一种用于车辆座椅的座椅滑动装置，包括固定到车辆地板的下轨道，用于支撑车辆座椅的支撑支架，固定到支撑托架上的上轨道，并相对于下轨道可滑动地支撑在下轨道上，螺母 固定到下轨道的构件，可与螺母构件接合并可旋转地支撑在上轨道上的螺钉轴和通过固定支架支撑在上轨道的一端上的齿轮装置，以将来自动力源的旋转力传递到螺杆 轴。 上轨道通过螺纹轴与螺母构件的接合而相对于座椅在前后方向上相对于下轨道移动。 固定托架固定在上轨道和支撑托架上，用于在第一支撑托架的协调下，在前，后，上，下表面的齿轮箱的圆周区域上支撑齿轮装置的齿轮箱。

公开(公告)号：US20060226674A1

公开(公告)日：2006-10-12

申请号：US11399267

申请日：2006-04-07

申请人： Sadao Ito ,  Makoto Sakai ,  Eiichiro Tsuji

发明人： Sadao Ito ,  Makoto Sakai ,  Eiichiro Tsuji

IPC分类号： B60N2/02

CPC分类号： B60N2/0715 ,  B60N2/067 ,  B60N2/0705 ,  B60N2/0735

摘要： A power seat slide apparatus includes: a housing fixedly mounted on the first rail and possessing a reverse U-shaped cross section projecting upwardly with an upper wall, which forms an upper surface of the reverse U-shaped cross section, and first and second sidewalls, which forms side surfaces of the reverse U-shaped cross section. The housing further includes a notch defined by a first notch end surface of the upper wall and a second notch end surface of the first and second sidewalls. A nut member is fitted into the notch of the housing, supported inside the housing, and is held tight in the longitudinal direction of the vehicle by the first notch end surface and the second notch end surface. A screw shaft is freely rotatably supported by the second rail and is engaged with the nut member.

摘要翻译： 电动座椅滑动装置包括：壳体，其固定地安装在第一轨道上并且具有向上突出的U形横截面，该上部壁形成相反的U形横截面的上表面，以及第一和第二侧壁 ，其形成相反的U形横截面的侧表面。 壳体还包括由上壁的第一凹口端表面和第一和第二侧壁的第二凹口端表面限定的凹口。 螺母构件安装在壳体的凹口中，支撑在壳体内部，并且通过第一凹口端表面和第二凹口端表面沿着车辆的纵向保持紧固。 螺杆轴由第二导轨可自由旋转地支撑并与螺母构件接合。

公开(公告)号：US20050071053A1

公开(公告)日：2005-03-31

申请号：US10944794

申请日：2004-09-21

申请人： Yukifumi Yamada ,  Sadao Ito ,  Hideo Nihonmatsu

发明人： Yukifumi Yamada ,  Sadao Ito ,  Hideo Nihonmatsu

IPC分类号： B60R21/02 ,  B60N2/02 ,  B60N2/427 ,  B60R21/00 ,  G01S1/00 ,  G06F7/00

CPC分类号： B60N2/42727 ,  B60N2/0244

摘要： A seat device for a vehicle includes a seat body having a base portion adapted to be mounted on the vehicle and a moving portion movable relative to the base portion and an actuator configured to operate at a first operational speed and at a second operational speed faster than the first operational speed. The actuator moves the moving portion relative to the base portion. The seat device for the vehicle further includes a control device for controlling the actuator to operate at the second operational speed upon detection of approach of an obstacle relative to the vehicle.

摘要翻译： 一种用于车辆的座椅装置，包括座椅本体，其具有适于安装在车辆上的基座部分和相对于基座部分可移动的移动部件，以及构造成以比第一操作速度和第二操作速度更快地操作的致动器 第一个运行速度。 致动器相对于基部移动移动部分。 用于车辆的座椅装置还包括控制装置，用于在检测到相对于车辆的障碍物的接近时，控制致动器以第二操作速度操作。