公开(公告)号：US4702123A

公开(公告)日：1987-10-27

申请号：US732209

申请日：1985-05-09

申请人： Kouji Hirao ,  Kazutaka Kuwana ,  Ken Asami

发明人： Kouji Hirao ,  Kazutaka Kuwana ,  Ken Asami

IPC分类号： F16F9/46 ,  F16D71/04 ,  F16F9/18 ,  F16F9/34

CPC分类号： F16F9/462 ,  Y10T74/1429 ,  Y10T74/2063

摘要： A rod actuator which includes a d.c. motor, a reduction gearing, a solenoid assembly which is used to define an intermediate stop position, and rotation stops. The angular extent through which an output shaft of the reduction gearing is rotatable is limited by a pair of limit stops. The solenoid assembly includes a plunger which is located intermediate the limit stops. A rotational stop is rotatably mounted on the output shaft and has a projection which is adapted to abut against the plunger to cease the motion of the rotational stop. The rotational stop is mounted on the output shaft so as to be rotatable relative thereto through a small angle by a lost motion, but is driven for integral rotation with the output shaft when such angle is exceeded. A lost motion connector is used so the angles of rotation where the rotation of the output shaft is stopped by the plunger during its clockwise and counter-clockwise rotations will be substantially equal. The actuator may be used in a shock absorber mounted on a vehicle to establish three levels, "high", "medium" and "low", of attenuation exhibited by the shock absorber.

摘要翻译： 杆致动器，包括直流 电机，减速齿轮，用于限定中间停止位置的螺线管组件，以及旋转停止。 减速齿轮的输出轴可旋转的角度范围由一对极限挡块限制。 螺线管组件包括位于极限挡块之间的柱塞。 旋转止动件可旋转地安装在输出轴上并且具有适于抵靠柱塞的突起，以停止旋转止动件的运动。 旋转止动件安装在输出轴上，以便能够通过空转而以小的角度相对于其旋转，但是当超过该角度时被驱动与输出轴一体旋转。 使用空转连接器，因此输出轴的旋转在其顺时针和逆时针旋转期间被柱塞停止的旋转角度将基本相等。 致动器可以用在安装在车辆上的减震器中，以建立由减振器表现出的“高”，“中等”和“低”衰减的三个等级。

公开(公告)号：US4754855A

公开(公告)日：1988-07-05

申请号：US909390

申请日：1986-09-19

申请人： Kazutaka Kuwana ,  Tsukasa Watanabe ,  Kouji Hirao ,  Takayuki Tomohara ,  Masanori Hirose ,  Hidemori Tsuka

发明人： Kazutaka Kuwana ,  Tsukasa Watanabe ,  Kouji Hirao ,  Takayuki Tomohara ,  Masanori Hirose ,  Hidemori Tsuka

IPC分类号： F16F9/46

CPC分类号： F16F9/462 ,  Y10T74/2063

摘要： A rotary actuator is disclosed which changes the angular position of the rotary valve which is used to determine the attenuation presented by a shock absorber. The rotary actuator is disposed within a cylindrical piston rod of the shock absorber, and comprises a power transmission mechanism for driving the rotary valve for rotation between a first and a second position within a given range, a d.c. motor for driving the mechanism, a first stop mechanism for selectively stopping the rotation of the motor at a third position which is situated centrally within the given range, and a solenoid assembly for making the first stop mechanism operative. These components are disposed within the cylindrical piston rod in the sequence named from below to above. The power transmission mechanism includes a second stop mechanism which prevents the rotary valve from rotating outside a first and a second location which determine the given range.

摘要翻译： 公开了一种旋转致动器，其改变用于确定减震器所呈现的衰减的旋转阀的角位置。 旋转致动器设置在减震器的圆柱形活塞杆内，并且包括用于驱动旋转阀以在给定范围内的第一和第二位置之间旋转的动力传递机构。 用于驱动机构的电动机，用于选择性地停止在位于给定范围中心的第三位置处的电动机的旋转的第一停止机构，以及用于使第一停止机构可操作的螺线管组件。 这些部件按照从下至上的顺序设置在圆柱形活塞杆内。 动力传递机构包括第二停止机构，其防止旋转阀在确定给定范围的第一和第二位置外旋转。

公开(公告)号：US07640822B2

公开(公告)日：2010-01-05

申请号：US11762417

申请日：2007-06-13

申请人： Yasuaki Suzuki ,  Nobuhiko Takeda ,  Kouji Hirao

发明人： Yasuaki Suzuki ,  Nobuhiko Takeda ,  Kouji Hirao

IPC分类号： F16H55/22

CPC分类号： F16H55/22 ,  F16H55/06 ,  F16H2055/065 ,  Y10T74/19633 ,  Y10T74/19828 ,  Y10T74/19949 ,  Y10T74/19953

摘要： A resin worm wheel is formed by injection molding and includes a first end and a second end. The worm wheel is adapted to be driven by a worm. The worm wheel further includes: an engaging portion including a plurality of teeth engageable with the worm and a tooth space formed between the neighboring teeth; a first non-engaging portion adjacent to the engaging portion at the first end of the worm wheel and not engaging with the worm; and a first cutout portion formed at the first non-engaging portion continuously from the tooth space, the first cutout portion extending axially.

摘要翻译： 树脂蜗轮通过注射成型形成，并且包括第一端和第二端。 蜗轮适合由蜗杆驱动。 蜗轮还包括：接合部分，其包括可与蜗杆啮合的多个齿和形成在相邻齿之间的齿形空间; 在蜗轮的第一端处与接合部相邻并且不与蜗杆接合的第一非接合部; 以及第一切口部，其从所述齿部空间连续地形成在所述第一非接合部，所述第一切口部沿轴向延伸。

公开(公告)号：US5045736A

公开(公告)日：1991-09-03

申请号：US590703

申请日：1990-09-28

申请人： Hiroyuki Amano ,  Kouji Hirao ,  Shinichiro Iwasaki ,  Kazuhiro Matsukawa ,  Hiroyuki Takagi

发明人： Hiroyuki Amano ,  Kouji Hirao ,  Shinichiro Iwasaki ,  Kazuhiro Matsukawa ,  Hiroyuki Takagi

IPC分类号： H02K5/00 ,  H02K5/10

CPC分类号： H02K5/10 ,  H02K2205/09

摘要： An actuator end cap is provided for an actuator having a housing and a cover connected together and defining a joint therebetween. The end cap has a skirt portion disposed in overlying relation to the joint to provide a fluid-tight seal for the joint. A breather hole is formed in the side of the cover and a semi-cylindrical groove is formed on the inner surface of the skirt of the end cap. One end of the groove is disposed in communication with the breather hole in the cover and the other end of the groove is in communication with a vent hole extending outwardly through the end cap.

公开(公告)号：US5160162A

公开(公告)日：1992-11-03

申请号：US672633

申请日：1991-03-20

申请人： Naoki Mouri ,  Kouji Hirao ,  Mutsuro Aoyama

发明人： Naoki Mouri ,  Kouji Hirao ,  Mutsuro Aoyama

IPC分类号： B60G17/00 ,  B06B1/06 ,  B60G17/015 ,  B60G17/019 ,  B60G17/08 ,  F16F9/46 ,  F16F9/50

CPC分类号： F16F9/46 ,  B60G17/01941 ,  B60G2400/102 ,  B60G2401/10 ,  B60G2500/10 ,  B60G2600/24

摘要： An automotive shock absorber producing a variable damping force. The absorber comprises a cylinder, a piston slidably fitted in the cylinder, two hydraulic chambers partitioned from each other by the piston inside the cylinder, a passage permitting the two chambers to communicate with each other, a rotary valve capable of varying the area of the passage, an acceleration sensor fitted in the cylinder, and an electronic control unit (ECU). The ECU controls the rotary valve according to the acceleration detected by the sensor which includes a vibrating diaphragm and a piezoelectric device.

摘要翻译： 一种产生可变阻尼力的汽车减震器。 吸收器包括一个气缸，一个可滑动地安装在气缸中的活塞，两个液压室通过气缸内的活塞彼此隔开，允许两个室彼此连通的通道，一个能够改变 通道，安装在气缸中的加速度传感器和电子控制单元（ECU）。 ECU根据由包括振动膜和压电装置的传感器检测到的加速度来控制旋转阀。

公开(公告)号：US5189614A

公开(公告)日：1993-02-23

申请号：US549037

申请日：1990-07-06

申请人： Hiroshi Mitsuoka ,  Kouji Hirao

发明人： Hiroshi Mitsuoka ,  Kouji Hirao

IPC分类号： B60G17/015 ,  B60G17/018 ,  F16F9/50

CPC分类号： B60G17/018 ,  B60G2202/24 ,  B60G2400/102 ,  B60G2401/10 ,  B60G2500/102 ,  B60G2600/26 ,  B60G2600/604

摘要： A vehicle shock absorbing system includes a plurality of shock absorbers each having at least three control conditions. A shock sensor is associated with each absorber for detecting a shock applied to the vehicle and providing a signal indicative of the shock to a calculator which calculates an extreme value having a maximum value and a minimum value. First, second and third shock operator circuits are provided for selecting conditions for each absorber.

摘要翻译： 车辆减震系统包括多个减震器，每个减震器具有至少三个控制条件。 冲击传感器与每个吸收器相关联，用于检测施加到车辆的冲击，并向计算器提供指示冲击的信号，该计算器计算具有最大值和最小值的极值。 首先，提供第二和第三冲击运算器电路，用于选择每个吸收器的条件。

公开(公告)号：US4976508A

公开(公告)日：1990-12-11

申请号：US393938

申请日：1989-08-15

申请人： Toshihiko Okura ,  Kouji Hirao ,  Tetsuaki Watanabe ,  Kouji Kashihara

发明人： Toshihiko Okura ,  Kouji Hirao ,  Tetsuaki Watanabe ,  Kouji Kashihara

IPC分类号： G02B6/24 ,  G02B6/00 ,  G02B6/38 ,  G02B6/44 ,  H01B7/00

CPC分类号： G02B6/4439 ,  G02B6/3878 ,  G02B6/3889 ,  G02B6/4472

摘要： A tape core type coated optical fiber containing therein a plurality of single optical fibers, which comprises a housing for housing the tape core type coating optical fiber, the tape core type coated optical fiber branches into a plurality of single fibers inside the housing, the housing comprises a plurality of branches through which each of the single fiber passes.

公开(公告)号：US20070295129A1

公开(公告)日：2007-12-27

申请号：US11762417

申请日：2007-06-13

申请人： Yasuaki SUZUKI ,  Nobuhiko Takeda ,  Kouji Hirao

发明人： Yasuaki SUZUKI ,  Nobuhiko Takeda ,  Kouji Hirao

IPC分类号： F16H55/12 ,  F16H55/22

CPC分类号： F16H55/22 ,  F16H55/06 ,  F16H2055/065 ,  Y10T74/19633 ,  Y10T74/19828 ,  Y10T74/19949 ,  Y10T74/19953

摘要： A resin worm wheel is formed by injection molding and includes a first end and a second end. The worm wheel is adapted to be driven by a worm. The worm wheel further includes: an engaging portion including a plurality of teeth engageable with the worm and a tooth space formed between the neighboring teeth; a first non-engaging portion adjacent to the engaging portion at the first end of the worm wheel and not engaging with the worm; and a first cutout portion formed at the first non-engaging portion continuously from the tooth space, the first cutout portion extending axially.

摘要翻译： 树脂蜗轮通过注射成型形成，并且包括第一端和第二端。 蜗轮适合由蜗杆驱动。 蜗轮还包括：接合部分，其包括可与蜗杆啮合的多个齿和形成在相邻齿之间的齿形空间; 在蜗轮的第一端处与接合部相邻并且不与蜗杆接合的第一非接合部; 以及第一切口部，其从所述齿部空间连续地形成在所述第一非接合部，所述第一切口部沿轴向延伸。

公开(公告)号：US06896977B2

公开(公告)日：2005-05-24

申请号：US10807398

申请日：2004-03-24

申请人： Shinya Nishimura ,  Yutaka Yanagawa ,  Takeyoshi Doko ,  Yoshiharu Hasegawa ,  Haruhiko Miyachi ,  Kouji Hirao

发明人： Shinya Nishimura ,  Yutaka Yanagawa ,  Takeyoshi Doko ,  Yoshiharu Hasegawa ,  Haruhiko Miyachi ,  Kouji Hirao

IPC分类号： B23K35/02 ,  B23K35/20 ,  B23K35/28 ,  B32B15/01 ,  B32B15/20 ,  B23K1/20 ,  B21D53/02

CPC分类号： C22C21/02 ,  B23K35/0238 ,  B23K35/286 ,  B23K2101/14 ,  B23K2103/10 ,  B32B15/016 ,  C22C21/00 ,  C22C21/08 ,  F28D1/0391 ,  F28F1/126 ,  F28F3/025 ,  Y10S165/905 ,  Y10S428/926 ,  Y10T29/4935 ,  Y10T29/49377 ,  Y10T29/49378 ,  Y10T29/49384 ,  Y10T428/12639 ,  Y10T428/12764 ,  Y10T428/12986

摘要： A method of brazing an aluminum or aluminum alloy material, containing brazing an aluminum alloy brazing sheet that has an aluminum or aluminum alloy core material and, being clad on one or both surfaces, a filler alloy layer comprised of an Al—Si-based alloy and contains Mg incorporated at least in a constituent layer except the filler alloy layer, thereby to form a hollow structure whose one surface clad with the filler alloy is the inner surface, wherein the brazing is carried out in an inert gas atmosphere without applying any flux; and an aluminum alloy brazing sheet which satisfies the relationship: (X+Y)≦a/60+0.5 and X>Y, wherein a (μm) represents the thickness of the filler alloy layer clad on the core material of the inner side of the hollow structure, and X and Y (mass %) represent the Mg contents of the core material and the brazing material, respectively.

摘要翻译： 一种钎焊铝或铝合金材料的方法，包括钎焊具有铝或铝合金芯材的铝合金钎焊片，并且在一个或两个表面上包覆由Al-Si基合金构成的填充合金层 并且含有至少在除了填充合金层之外的构成层中的Mg，从而形成中空结构，其一面被填充合金包覆为内表面，其中钎焊在不施加任何助熔剂的情况下在惰性气体气氛中进行 ; 和满足以下关系的铝合金钎焊片（X + Y）<= a / 60 + 0.5和X> Y，其中（mum）表示包覆在内侧芯材上的填充合金层的厚度 的X和Y（质量％）分别表示芯材和钎料的Mg含量。