公开(公告)号：US4573258A

公开(公告)日：1986-03-04

申请号：US689996

申请日：1985-01-09

Applicant: Shinichi Io ,  Funio Saeki

Inventor： Shinichi Io ,  Funio Saeki

IPC: H02K15/02 ,  H02K1/17 ,  H02K15/03 ,  H02K15/14 ,  B28B7/22

CPC classification number: H02K15/03 ,  H02K1/17 ,  Y10T29/49009

Abstract: In manufacturing a DC motor body (1) including a motor magnet (2), conventionally, a magnetized magnet (2) is fitted to one by one to the cylindrical molding core (11) and a motor body is injection-molded within a cavity formed between a motor body forming mold (10) and a cylindrical molding core (11) to which the magnet is attached. Therefore, the magnet should previously be molded and stocked before molding the motor body, thus not being applicable to mass-production processes. To overcome the above problems, the motor magnet (2) and the motor body (1) are molded in sequence in accordance with two separate molding steps by the use of the same molding core. This method can eliminate troublesome magnetic fitting work, the need of magnet stock and enhance the dimensional precision of motor magnet, thus being applicable to mass-production process while increasing the energy transduction efficiency of the DC motor.

Abstract translation: 在制造包括电动机磁体（2）的直流电动机主体（1）中，通常将磁化铁（2）一个一个地装配到圆筒形成型芯（11）上，并将电动机体注塑成型 形成在电动机本体成型模具（10）和安装有磁体的圆筒形模芯（11）之间。 因此，在模制电机体之前，磁体应该预先被模制和储存，因此不适用于批量生产工艺。 为了克服上述问题，通过使用相同的模制核心，根据两个分开的模制步骤顺序地模制电动机磁体（2）和电动机体（1）。 这种方法可以消除麻烦的磁性配合工作，需要磁铁库存，提高电机磁体的尺寸精度，从而适用于批量生产过程，同时提高直流电机的能量转导效率。

公开(公告)号：US5131485A

公开(公告)日：1992-07-21

申请号：US598029

申请日：1990-10-16

Applicant: Shinichi Io ,  Sachihito Ohnishi ,  Minoru Suzuki ,  Toshiro Ichikawa

Inventor： Shinichi Io ,  Sachihito Ohnishi ,  Minoru Suzuki ,  Toshiro Ichikawa

IPC: B62D7/14 ,  B62D7/15

CPC classification number: B62D7/1581 ,  B62D7/159 ,  Y10T74/18936

Abstract: An apparatus for steering rear wheels of a four-wheel steering vehicle is provided. This apparatus includes a first housing which has an operating rod displaceable along the longitudinal center line thereof for steering the rear wheels, a second housing which has a cam rotatably supported thereby for displacing the operating rod in a desired direction, a movable block engaging with the cam, and a stationary block mounted on the operating rod. The movable block moves along a guide rod provided in the second housing according to rotation of the cam. The stationary block transmits the movement of the movable block to the operating rod at a first angular position between the guide rod and the operating rod and blocks the transmission of the movement of the movable block at a second angular position different from the first position.

Abstract translation: 提供了一种用于转向四轮转向车辆后轮的装置。 该装置包括：第一壳体，其具有可沿其纵向中心线移动的用于转向后轮的操作杆;第二壳体，其具有可旋转地支撑的凸轮，用于使操作杆沿期望的方向移动;可动块， 凸轮和安装在操作杆上的固定块。 可移动块根据凸轮的旋转沿着设置在第二壳体中的导杆移动。 固定块在导杆和操作杆之间的第一角度位置处将可移动块的运动传递到操作杆，并且阻止可移动块的运动在不同于第一位置的第二角位置处的传递。

公开(公告)号：US4870864A

公开(公告)日：1989-10-03

申请号：US63263

申请日：1987-06-17

Applicant: Shinichi Io

Inventor： Shinichi Io

IPC: G01P15/105

CPC classification number: G01P15/105 ,  Y10S73/01 ,  Y10S73/03

Abstract: First and second Hall-effect proximity sensors are arranged in combination with a magnet so that when the magnet is moved under the influence of an accelerative force or the like the output of one sensor increases while the other decreases. The magnitude of the difference between the two outputs is indicative of the force while the effects of temperature on the individual signals mutually offset one and other.

公开(公告)号：US06328008B1

公开(公告)日：2001-12-11

申请号：US09631787

申请日：2000-08-03

Applicant: Shinichi Io

Inventor： Shinichi Io

IPC: F01L134

CPC classification number: F01L1/34 ,  F01L1/352 ,  F01L1/46 ,  F01L2001/34453 ,  Y10T74/2102

Abstract: A valve timing control system includes; a rotor rotated by a crankshaft of the internal combustion engine; a camshaft rotated according to the rotation of the rotor to open and close an intake valve and an exhaust valve of the internal combustion engine; and a rotational phase controller for variably controlling a rotational phase of the camshaft relative to the rotor. The rotational phase controller is disposed between the rotor and the camshaft. The rotational phase controller includes; a clutch selectably put in one of a holding state for forbidding a relative rotation between the rotor and the camshaft in at least one of rotational directions and a releasing state for allowing the relative rotation; and a generator for generating a holding toque directing to the rotational direction forbidden by the clutch and applying the holding torque to the clutch when the clutch is put in the holding state.

Abstract translation: 气门正时控制系统包括： 由内燃机的曲轴旋转的转子; 凸轮轴根据转子的旋转而旋转，以打开和关闭内燃机的进气门和排气阀; 以及旋转相位控制器，用于可变地控制凸轮轴相对于转子的旋转相位。 旋转相位控制器设置在转子和凸轮轴之间。 旋转相位控制器包括： 离合器，其选择性地保持在保持状态中的一个中，用于在旋转方向和释放状态中的至少一个中禁止转子和凸轮轴之间的相对旋转以允许相对旋转; 以及发电机，用于产生指向离合器所禁止的旋转方向的保持转矩，并且当离合器处于保持状态时，将保持转矩施加到离合器。

公开(公告)号：US5022505A

公开(公告)日：1991-06-11

申请号：US429004

申请日：1989-10-30

Applicant: Shinichi Io

Inventor： Shinichi Io

IPC: F16D41/20 ,  F16D43/02

CPC classification number: F16D41/206 ,  F16D43/02

Abstract: A clutch is provided which comprises a first rotatable member, a second rotatable member provided for rotational movement relative to the first rotatable member, a coil spring wound around the first and second rotatable members, and a one-way brake. Rotation of the second rotatable member in at least one direction causes the coil spring to contract so as to fasten together the first and the second rotatable members to rotate synchronously. The one-way brake is adapted for restricting the coil spring from rotating in the winding direction and allowing it to rotate in the release direction so as to allow independent rotation of the first and second rotatable members. Therefore, power can be transmitted to the first rotatable member from the second rotatable member but not in the other direction.

Abstract translation: 提供了一种离合器，其包括第一可旋转构件，设置成相对于第一可旋转构件旋转运动的第二可旋转构件，缠绕在第一和第二可旋转构件周围的螺旋弹簧和单向制动器。 第二可旋转构件在至少一个方向上的旋转使得螺旋弹簧收缩，以便将第一和第二可旋转构件紧固在一起以同步旋转。 单向制动器适于限制螺旋弹簧沿着卷绕方向旋转并允许其沿释放方向旋转，从而允许第一和第二可旋转构件的独立旋转。 因此，动力可以从第二可旋转构件传递到第一可旋转构件，但不能在另一个方向上传递。

公开(公告)号：US4784002A

公开(公告)日：1988-11-15

申请号：US62551

申请日：1987-06-15

Applicant: Shinichi Io

Inventor： Shinichi Io

IPC: G01L3/10

CPC classification number: G01L3/104

Abstract: A torque sensor comprising a first shaft having a fore end portion which is constructed such that a displacement of torsion thereof occurs; a second shaft connected to the first shaft through the fore end portion; a plurality of first magnetic segments each having a N-pole as a fixed magnetic pole and second magnetic segments each having a S-pole as a fixed magnetic pole; a plurality of first magnetism pickup path members and second magnetism pickup path members corresponding in number to the N-pole of the first magnetic segments and the S-pole of the second magnetic segments, respectively; and a magnetism detecting element provided in the first shaft so that it does not contact with the first shaft and adapted for detecting change in magnetic flux passsing through the first and second magnetism pickup path members. The displacement of torsion of the first shaft is detected by change in magnetic flux passing through the first and second magnetism pickup path members when the N-pole of the first magnetic segment is displaced toward the first or second magnetism pickup path member.

Abstract translation: 一种扭矩传感器，包括具有前端部的第一轴，所述前端部构造成使得其发生扭转位移; 通过前端部与第一轴连接的第二轴; 多个具有N极作为固定磁极的第一磁性部分和每个具有S极作为固定磁极的第二磁性部分; 多个第一磁性拾取路径构件和第二磁性拾取路径构件分别对应于第一磁性段的N极和第二磁性段的S极; 以及磁性检测元件，其设置在所述第一轴中，使得其不与所述第一轴接触，并且适于检测通过所述第一和第二磁性拾取路径构件的磁通量的变化。 当第一磁性段的N极朝向第一或第二磁性拾取路径构件移位时，通过穿过第一和第二磁性拾取路径构件的磁通量的变化来检测第一轴的扭转位移。