公开(公告)号：US06382156B1

公开(公告)日：2002-05-07

申请号：US09881761

申请日：2001-06-18

Applicant: Katsuyuki Fukuhara ,  Hiroyuki Kinugawa

Inventor： Katsuyuki Fukuhara ,  Hiroyuki Kinugawa

IPC: F01L1344

CPC classification number: F01L1/3442

Abstract: A valve timing control device has a hydraulic pressure supply passage for supplying a hydraulic pressure used for releasing lock due to the lock member. If a hydraulic pressure applied to the hydraulic pressure supply passage reaches a required pressure, a hydraulic pressure subjected to a major diameter section of the lock member is larger than the sum total of the biasing force of two biasing members. Thus, the lock member is returned in a direction of releasing the lock due to the lock member. The sliding member is moved backward while the lock member is also moved backward. The stroke of the sliding member is extremely shorter than that of the lock pin. With a locked state of leaving the engagement of a minor diameter section of the lock member with an engagement hole, a rear end face of a minor diameter section of the sliding member abuts with a rear wall face 16c of a backward pressure chamber. Thus, it is difficult that a backward pressure space defined between the lock member and the sliding member communicates with a discharge hole. Since the opening area of the discharge hole substantially is throttled, a speed of discharging the backward pressure is considerably delayed.

Abstract translation: 气门正时控制装置具有液压供给通道，用于提供用于由锁定构件释放锁定的液压。 如果施加到液压供给通道的液压达到要求的压力，则经受锁定构件的大直径部分的液压压力大于两个偏置构件的偏置力的总和。 因此，锁定构件在由锁定构件释放锁定的方向返回。 当锁定构件也向后移动时，滑动构件向后移动。 滑动构件的行程比锁定销的行程短得多。 在锁定状态下，锁定构件的小直径部分的接合具有接合孔，滑动构件的小直径部分的后端面与后向压力室的后壁面16c抵接。 因此，限定在锁定构件和滑动构件之间的向后压力空间难以与排出孔连通。 由于排出孔的开口面积基本上被节流，所以后退压力的排出速度显着延迟。

公开(公告)号：US06374788B1

公开(公告)日：2002-04-23

申请号：US09891172

申请日：2001-06-26

Applicant: Katsuyuki Fukuhara ,  Hiroyuki Kinugawa

Inventor： Katsuyuki Fukuhara ,  Hiroyuki Kinugawa

IPC: F01L1344

CPC classification number: F01L1/3442

Abstract: A valve timing control device has a purge path arranged at a vane of a rotor provided with a valve. The purge path communicates a retardation side oil hydraulic pressure chamber with an accommodation hole. Oil pressure in the retardation side oil hydraulic pressure chamber is supplied through the purge path to the accommodation hole to generate oil pressure acting to delay a release operation.

Abstract translation: 气门正时控制装置具有布置在设置有阀的转子的叶片处的吹扫通路。 吹扫路径将延迟侧油压缸室与容纳孔连通。 延迟侧油压室中的油压通过吹扫路径被供给到容纳孔，以产生用于延迟释放操作的油压。

公开(公告)号：US08593031B2

公开(公告)日：2013-11-26

申请号：US12886767

申请日：2010-09-21

Applicant: Hiroyuki Kinugawa ,  Hiroyuki Ogura ,  Tatsuhiro Ujiie

Inventor： Hiroyuki Kinugawa ,  Hiroyuki Ogura ,  Tatsuhiro Ujiie

IPC: H02K3/52 ,  H02K3/18 ,  H02K15/02

CPC classification number: H02K3/28 ,  H02K1/148 ,  H02K3/18

Abstract: A stator includes an iron core 3 in which a plurality of teeth 2 are connected into an integral body, and coil wires 5 each of which is wound in series around each set of a predetermined number of teeth included in the plurality of teeth. Each of the coil wires 5 is routed in a slanting direction between opposed faces of two adjacent teeth 2 in each set of the predetermined number of teeth 2, so that each of the coil wires makes a transition from a wire wound around one of them 2 to a wire wound around the other tooth 2.

Abstract translation: 定子包括：铁芯3，其中多个齿2连接成一体;以及线圈绕线5，每个线圈绕组包括在多个齿中包括的每组预定数量的齿。 每个线圈线5在预定数量的齿2的每组中的两个相邻齿2的相对面之间沿倾斜方向布线，使得每个线圈线从绕在其中的一个的线2上的线转变 缠绕在另一根牙齿2上的线。

公开(公告)号：US08513843B2

公开(公告)日：2013-08-20

申请号：US12933753

申请日：2009-04-02

Applicant: Hiroyuki Kinugawa

Inventor： Hiroyuki Kinugawa

IPC: H02K5/22

CPC classification number: H02K5/225 ,  H01R9/226 ,  H01R13/405 ,  H02K3/28 ,  H02K5/08

Abstract: An insulating housing for a motor terminal includes a plurality of electricity supply members each having a connector terminal for connection to a power supply and a coil terminal to which a motor coil is connected; and an insulating housing main body for insulating the plurality of electricity supply members from each other and holding the electricity supply members. The insulating housing main body integral with the electricity supply members is formed by insert-molding with the plurality of electricity supply members spaced in an insulating interval from each other and disposed on the same plane after bending, then the connector terminal is protruded within a connector insertion opening formed integral with the insulating housing main body, and the coil terminal is protruded onto the same plane as the peripheral surface of the insulating housing main body.

Abstract translation: 一种用于电动机端子的绝缘壳体包括多个供电构件，每个电源构件具有用于连接到电源的连接器端子和连接有电动机线圈的线圈端子; 以及绝缘壳体主体，用于将多个供电构件彼此绝缘并且保持电力供应构件。 与供电部件一体化的绝缘壳体主体通过嵌入成型而形成，多个供电部件以绝缘间隔隔开并且在弯曲之后设置在同一平面上，然后连接器端子在连接器内突出 插入开口与绝缘壳体主体形成一体，线圈端子突出到与绝缘壳体主体的外周表面相同的平面上。

公开(公告)号：US20110006626A1

公开(公告)日：2011-01-13

申请号：US12933753

申请日：2009-04-02

Applicant: Hiroyuki Kinugawa

Inventor： Hiroyuki Kinugawa

IPC: H02K5/22

CPC classification number: H02K5/225 ,  H01R9/226 ,  H01R13/405 ,  H02K3/28 ,  H02K5/08

Abstract: An insulating housing for a motor terminal includes a plurality of electricity supply members each having a connector terminal for connection to a power supply and a coil terminal to which a motor coil is connected; and an insulating housing main body for insulating the plurality of electricity supply members from each other and holding the electricity supply members. The insulating housing main body integral with the electricity supply members is formed by insert-molding with the plurality of electricity supply members spaced in an insulating interval from each other and disposed on the same plane after bending, then the connector terminal is protruded within a connector insertion opening formed integral with the insulating housing main body, and the coil terminal is protruded onto the same plane as the peripheral surface of the insulating housing main body.

Abstract translation: 一种用于电动机端子的绝缘壳体包括多个供电构件，每个电源构件具有用于连接到电源的连接器端子和连接有电动机线圈的线圈端子; 以及绝缘壳体主体，用于将多个供电构件彼此绝缘并且保持电力供应构件。 与供电部件一体化的绝缘壳体主体通过嵌入成型而形成，多个供电部件以绝缘间隔隔开并且在弯曲之后设置在同一平面上，然后连接器端子在连接器内突出 插入开口与绝缘壳体主体形成一体，线圈端子突出到与绝缘壳体主体的外周表面相同的平面上。

公开(公告)号：US06971351B2

公开(公告)日：2005-12-06

申请号：US10781771

申请日：2004-02-20

Applicant: Hiroyuki Kinugawa ,  Makoto Yamauchi

Inventor： Hiroyuki Kinugawa ,  Makoto Yamauchi

IPC: F01L1/34 ,  F01L1/344

CPC classification number: F01L1/022 ,  F01L1/3442 ,  F01L2101/00 ,  F01L2103/00

Abstract: A region including an engaging hole is given surface treatment such as partial quench hardening by induction hardening for improving surface hardness of the region. The partial quench hardening by induction hardening provides the region with satisfactory mechanical strength or surface hardness enough for resisting deformation of the engaging hole and wear-out of an edge of opening of the engaging hole caused by putting in and out of the lock pin.

Abstract translation: 对包括接合孔的区域进行表面处理，例如通过用于提高该区域的表面硬度的感应淬火的部分淬火硬化。 通过感应淬火进行的部分淬火硬化使该区域具有足够的机械强度或表面硬度，以抵抗接合孔的变形，以及通过将锁定销放入和导出而导致的接合孔的开口边缘的磨损。

公开(公告)号：US20050115527A1

公开(公告)日：2005-06-02

申请号：US10949397

申请日：2004-09-27

Applicant: Hiroyuki Kinugawa ,  Koji Yudate

Inventor： Hiroyuki Kinugawa ,  Koji Yudate

IPC: F01L1/34 ,  F01L1/344 ,  F02D13/02

CPC classification number: F01L1/3442 ,  F01L2001/34473 ,  F01L2101/00 ,  F01L2103/00 ,  F01L2103/01

Abstract: A valve timing adjusting device includes a first rotor that rotates synchronously with a crankshaft of an engine, a second rotor that is relatively rotatable by a predetermined angle within the first rotor and is secured on the end face of an intake or exhaust camshaft, and a lock mechanism that restricts a relative rotation between the first rotor and the second rotor. The receiving hole of the lock mechanism is a stepped structure having a small part provided at the outermost located radially to the device.

Abstract translation: 气门正时调节装置包括与发动机的曲轴同步旋转的第一转子，在第一转子内相对旋转预定角度并固定在进气或排气凸轮轴的端面上的第二转子， 锁定机构，其限制第一转子和第二转子之间的相对旋转。 锁定机构的接收孔是具有设置在设置在径向附近的最外侧的小部分的阶梯结构。

公开(公告)号：US06484678B2

公开(公告)日：2002-11-26

申请号：US10153650

申请日：2002-05-24

Applicant: Hiroyuki Kinugawa

Inventor： Hiroyuki Kinugawa

IPC: F01L134

CPC classification number: F01L1/34 ,  F01L1/344 ,  F01L2001/34469 ,  F01L2001/34479 ,  Y10T74/2102

Abstract: A plate spring is pre-assembled as a unit into a seal member which contains the section between an advancing oil pressure chamber and a retarding oil pressure chamber in a valve timing regulation device. Both the seal member and the plate spring are adapted to be inserted integrally between the sliding faces of the first rotating body and the second rotating body of the valve timing regulation device. Furthermore it is possible to facilitate the insertion of these components. The detachment of the plate spring 32 which is fitted into the indented inner section of the seal member 27 is suppressed and a spring detachment prevention means 31a, 31b which allows displacement due to resilient deformation of the plate spring 32 is provided in the seal member 27.

公开(公告)号：US06443112B1

公开(公告)日：2002-09-03

申请号：US09799804

申请日：2001-03-07

Applicant: Hiroyuki Kinugawa

Inventor： Hiroyuki Kinugawa

IPC: F01L1344

CPC classification number: F01L1/3442 ,  F01L2001/0537 ,  F01L2001/34459 ,  F01L2001/34469 ,  F01L2800/00 ,  F02B2275/18

Abstract: A valve timing adjusting apparatus of an internal combustion engine in which number of lock pins is decreased is provided. The valve timing adjusting apparatus of an internal combustion engine comprises: a housing which is mounted on a camshaft 2 of the internal combustion engine so as to be relatively rotatable, has a plurality of fluid chambers partitioned by shoes inside, and is driven synchronously by a crankshaft of the internal combustion engine; a rotor which is mounted on the camshaft 2 and has a plurality of vanes for partitioning the plurality of fluid chambers into advancing chambers and/or retarding chambers; a lock pin which is stored in the rotor and is urged so as to be movable toward the housing; and first and second engaging portions which are formed on the housing at different positions of relative rotation of the rotor with respect to the housing and respectively face the lock pin; in which the rotor is regulated to be at the different positions of relative rotation with respect to the housing by engaging the same lock pin with the first and second engaging portions respectively.

公开(公告)号：US06382157B1

公开(公告)日：2002-05-07

申请号：US09899080

申请日：2001-07-06

Applicant: Makoto Yamauchi ,  Hiroyuki Kinugawa

Inventor： Makoto Yamauchi ,  Hiroyuki Kinugawa

IPC: F01L134

CPC classification number: F01L1/3442 ,  F01L1/022 ,  F01L1/34 ,  F01L2001/0537 ,  F01L2103/01 ,  F02B2275/18

Abstract: A valve timing control device has a case rotating in synchronization with a crankshaft of an engine. A plurality of projections, which project outwardly in a radial direction of the case, are arranged on an outer circumferential portion of the case at regular intervals. The projection is a chuck site allowing the engagement of a chuck tool of an automatic machine used for an auto-assembly work, the chuck tool being operated in the radial direction. A tapered face is formed at a side, close to the chuck tool, of the projection, the tapered face easily allowing the engagement of the chuck tool when the chuck tool proceeds toward the device.

Abstract translation: 气门正时控制装置具有与发动机的曲轴同步旋转的壳体。 在壳体的径向向外突出的多个突起以规则的间隔布置在壳体的外周部分上。 突起是卡盘位置，允许用于自动组装工作的自动机器的卡盘工具的卡合，卡盘工具沿径向操作。 在突出部的卡盘工具的一侧形成有锥面，当卡盘工具向装置移动时，锥形面容易允许卡盘工具的卡合。