公开(公告)号：US07011058B2

公开(公告)日：2006-03-14

申请号：US10832233

申请日：2004-04-27

Applicant: Hiroyuki Kinugawa

Inventor： Hiroyuki Kinugawa

IPC: F01L1/34

CPC classification number: F01L1/3442 ,  F01L2001/34473 ,  F01L2001/34479 ,  F01L2001/34483 ,  F01L2103/02 ,  F01L2800/01

Abstract: A valve timing adjusting device including a first rotor, a lock pin for locking a relative rotation between the first rotor and a second rotor at the most advanced position, and operating by fluid control pressure to release the lock, wherein rotor start-up delaying means is provided for operating the lock pin by the fluid control pressure in the lock releasing direction, and then rotating the second rotor in the lagged direction when the second rotor starts rotating from the most advanced position to the lagged direction.

Abstract translation: 一种气门正时调节装置，包括第一转子，用于锁定在最前进位置处的第一转子和第二转子之间的相对旋转的锁定销，并且通过流体控制压力操作以释放锁定，其中转子起动延迟装置 提供用于通过锁定解除方向上的流体控制压力来操作锁定销，然后当第二转子从最前进位置向滞后方向开始旋转时沿第二转子沿滞后方向旋转。

公开(公告)号：US20050109300A1

公开(公告)日：2005-05-26

申请号：US10992775

申请日：2004-11-22

Applicant: Koji Yudate ,  Hiroyuki Kinugawa ,  Akira Sakata ,  Makoto Yamauchi

Inventor： Koji Yudate ,  Hiroyuki Kinugawa ,  Akira Sakata ,  Makoto Yamauchi

IPC: F01L1/34 ,  F01L1/344

CPC classification number: F01L1/3442 ,  F01L1/022 ,  F01L2001/34473 ,  F01L2001/34483

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 an exhaust camshaft; and a tension spring that acts as an assisting spring for adjusting a relative position between both the rotors.

Abstract translation: 气门正时调节装置包括与发动机曲轴同步旋转的第一转子; 第二转子，其在第一转子内相对旋转预定角度，并且固定在进气门或排气凸轮轴的端面上; 以及张力弹簧，其用作用于调节两个转子之间的相对位置的辅助弹簧。

公开(公告)号：US06378477B1

公开(公告)日：2002-04-30

申请号：US09888405

申请日：2001-06-26

Applicant: Katsuyuki Fukuhara ,  Hiroyuki Kinugawa

Inventor： Katsuyuki Fukuhara ,  Hiroyuki Kinugawa

IPC: F01L1344

CPC classification number: F01L1/3442 ,  F01L1/024

Abstract: A valve timing control device has a lock pin for controlling the rotation between first and second rotors. A purge valve is arranged at the lock pin, the purge valve discharging air-mixing oil into a discharge hole in a release operation. On application of first pressure of release hydraulic pressure, a part of the first pressure is discharged through the purge valve, a backward pressure chamber and the discharge hole to the outside the device. Therefore, the lock pin is slid to reduce applied pressure, and it can delay a release operation to prevent the occurrence of beat noise on starting an engine.

Abstract translation: 气门正时控制装置具有用于控制第一和第二转子之间的旋转的锁定销。 在锁定销上设有排气阀，在释放操作中，排气阀将空气混合油排放到排放孔中。 在施加第一压力释放液压时，第一压力的一部分通过净化阀，反向压力室和排出孔排出到设备的外部。 因此，锁定销被滑动以减小施加的压力，并且可以延迟释放操作以防止在起动发动机时发生拍噪噪声。

公开(公告)号：US20100133935A1

公开(公告)日：2010-06-03

申请号：US12598685

申请日：2008-01-25

Applicant: Hiroyuki Kinugawa ,  Masafumi Sugawara

Inventor： Hiroyuki Kinugawa ,  Masafumi Sugawara

IPC: H02K5/15

CPC classification number: H02K29/08 ,  H02K3/50 ,  H02K5/04 ,  H02K5/15 ,  H02K5/1732 ,  H02K5/225 ,  H02K15/16

Abstract: A brushless motor includes an external stator where a magnetic circuit is electrically formed by winding electric wires around an iron core; a bus bar bundling the electric wires and forming an external input terminal; and an internal rotor formed by integrating a permanent magnet and rotatably supported through a bearing with respect to the external stator, wherein an insulation plate is held on one end of the external stator and attached thereto a magnetic pole sensor detecting a magnetic pole of the permanent magnet.

Abstract translation: 无刷电动机包括外部定子，其中通过将电线缠绕在铁芯上而电气地形成磁路; 汇集电线并形成外部输入端子的母线; 以及内部转子，其通过将永磁体集成并相对于所述外部定子以可旋转方式支撑在轴承上而形成，其中绝缘板被保持在所述外部定子的一端并附接到所述永磁体的磁极上，所述磁极传感器检测所述永久磁体的磁极 磁铁。

公开(公告)号：US20100089349A1

公开(公告)日：2010-04-15

申请号：US11989743

申请日：2006-05-22

Applicant: Koji Yudate ,  Akaria Sakata ,  Hiroyuki Kinugawa

Inventor： Koji Yudate ,  Akaria Sakata ,  Hiroyuki Kinugawa

IPC: F01L1/34 ,  B21D53/84

CPC classification number: F01L1/3442 ,  F01L2001/34456 ,  F01L2001/34473 ,  Y10T29/49293

Abstract: A valve timing adjusting device includes a first rotor rotating integrally with a crankshaft; a second rotor secured integrally with an intake or exhaust camshaft; a first hole formed passing through radially to a shoe formed inside the first rotor; a second hole formed through the shoe, intersecting the first hole; a coil spring pressing a lock pin received in the first hole to thereby engage the lock pin into a concavity formed on the outer peripheral surface of the second rotor; and a shaft inserted into the second hole in order to prevent the coil spring from dashing out.

Abstract translation: 气门正时调节装置包括与曲轴一体旋转的第一转子; 与进气或排气凸轮轴一体地固定的第二转子; 第一孔，其形成为径向地穿过形成在第一转子内的鞋; 穿过所述鞋形成的与所述第一孔相交的第二孔; 螺旋弹簧，其按压容纳在所述第一孔中的锁定销，从而将所述锁定销接合到形成在所述第二转子的外周面上的凹部中; 以及插入到第二孔中的轴，以防止螺旋弹簧冲出。

公开(公告)号：US07503298B2

公开(公告)日：2009-03-17

申请号：US10577021

申请日：2005-05-17

Applicant: Hiroyuki Kinugawa ,  Akira Sakata ,  Koji Yudate

Inventor： Hiroyuki Kinugawa ,  Akira Sakata ,  Koji Yudate

IPC: F01L1/34

CPC classification number: F01L1/3442 ,  F01L2001/34453 ,  F01L2001/34469 ,  F01L2001/34473 ,  F01L2103/01

Abstract: A valve timing adjusting device includes: a first rotor rotating integrally with a crankshaft; a second rotor integrally secured to an intake or exhaust camshaft; and an engaging cavity provided in one of the first rotor and the second rotor. A lock pin is housed in a housing hole provided in the other of the first rotor and the second rotor, protruded by the energizing force of an energizing device at the time of hydraulic pressure reduction, to thus abut on the wall of the engaging cavity from an oblique direction to give a relative rotating force to the first rotor and the second rotor.

Abstract translation: 气门正时调整装置包括：与曲轴一体旋转的第一转子; 一体地固定在进气或排气凸轮轴上的第二转子; 以及设置在第一转子和第二转子中的一个中的接合腔。 锁定销被容纳在设置在第一转子和第二转子中的另一个中的壳体孔中，其在液压降低时被激励装置的激励力突出，从而抵靠在接合腔的壁上 向第一转子和第二转子施加相对旋转力的倾斜方向。

公开(公告)号：US20080245328A1

公开(公告)日：2008-10-09

申请号：US10575724

申请日：2005-06-08

Applicant: Koji Yudate ,  Akira Sakata ,  Hiroyuki Kinugawa

Inventor： Koji Yudate ,  Akira Sakata ,  Hiroyuki Kinugawa

IPC: F01L1/344

CPC classification number: F01L1/3442 ,  F01L2001/34453 ,  F01L2001/34473 ,  F01L2001/34483

Abstract: A first rotor integrally fixes a housing having the bearing of a camshaft, a case, which internally has a plurality of projecting shoes and which forms hydraulic chambers between these shoes, and a cover, which covers the hydraulic chambers, and the first rotor rotates integrally with a crank shaft. A second rotor has a plurality of vanes each dividing the hydraulic chamber into an advanced-angle hydraulic chamber and a retarded-angle hydraulic chamber, can rotate by a predetermined angle within the first rotor, and is integrally fixed with an intake or exhaust camshaft. A groove accommodating an energizing part, opposed to the shoe of the first rotor and to the vane of the second rotor, is provided on the opposite side to the housing.

Abstract translation: 第一转子一体地固定具有凸轮轴的壳体的壳体，壳体内部具有多个突出的鞋，并且在这些鞋之间形成液压室，以及覆盖液压室的盖，并且第一转子一体地旋转 与曲轴。 第二转子具有多个叶片，每个叶片将液压室分为先进角液压室和延迟角液压室，其能够在第一转子内旋转预定角度，并与进气或排气凸轮轴一体地固定。 在与壳体相反的一侧设置有容纳与第一转子的鞋和第二转子的叶片相对的通电部的槽。

公开(公告)号：US07146946B2

公开(公告)日：2006-12-12

申请号：US10992775

申请日：2004-11-22

Applicant: Koji Yudate ,  Hiroyuki Kinugawa ,  Akira Sakata ,  Makoto Yamauchi

Inventor： Koji Yudate ,  Hiroyuki Kinugawa ,  Akira Sakata ,  Makoto Yamauchi

IPC: F01L1/34

CPC classification number: F01L1/3442 ,  F01L1/022 ,  F01L2001/34473 ,  F01L2001/34483

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 an exhaust camshaft; and a tension spring that acts as an assisting spring for adjusting a relative position between both the rotors.

Abstract translation: 气门正时调节装置包括与发动机曲轴同步旋转的第一转子; 第二转子，其在第一转子内相对旋转预定角度，并且固定在进气门或排气凸轮轴的端面上; 以及张力弹簧，其用作用于调节两个转子之间的相对位置的辅助弹簧。

公开(公告)号：US06880505B2

公开(公告)日：2005-04-19

申请号：US10848362

申请日：2004-05-19

Applicant: Hiroyuki Kinugawa ,  Akira Sakata ,  Makoto Yamauchi

Inventor： Hiroyuki Kinugawa ,  Akira Sakata ,  Makoto Yamauchi

IPC: F01L1/34 ,  F01L1/344

CPC classification number: F01L1/3442 ,  F01L1/022 ,  F01L2001/34433 ,  F01L2001/34469 ,  F01L2001/34479 ,  F01L2001/34483

Abstract: Due to the fact that a regulator engages with an engagement aperture when hydraulic pressure is low due to unexpected decreases in engine rotation frequency during relative turning of a valve timing control device, the valve timing control device re-enters a regulated state.Control and running of regulation or release of relative rotation position of the valve timing control device by a regulator are performed by an external device distinct from the valve timing control device.

公开(公告)号：US20070074691A1

公开(公告)日：2007-04-05

申请号：US10577021

申请日：2005-05-17

Applicant: Hiroyuki Kinugawa ,  Akira Sakata ,  Koji Yudate

Inventor： Hiroyuki Kinugawa ,  Akira Sakata ,  Koji Yudate

IPC: F01L1/34

CPC classification number: F01L1/3442 ,  F01L2001/34453 ,  F01L2001/34469 ,  F01L2001/34473 ,  F01L2103/01

Abstract: A valve timing adjusting device includes: a first rotor rotating integrally with a crankshaft; a second rotor integrally secured to an intake or exhaust camshaft; and an engaging cavity provided in one of the first rotor and the second rotor. A lock pin is housed in a housing hole provided in the other of the first rotor and the second rotor, protruded by the energizing force of an energizing device at the time of hydraulic pressure reduction, to thus abut on the wall of the engaging cavity from an oblique direction to give a relative rotating force to the first rotor and the second rotor.

Abstract translation: 气门正时调整装置包括：与曲轴一体旋转的第一转子; 一体地固定在进气或排气凸轮轴上的第二转子; 以及设置在第一转子和第二转子中的一个中的接合腔。 锁定销被容纳在设置在第一转子和第二转子中的另一个中的壳体孔中，其在液压降低时被激励装置的激励力突出，从而抵靠在接合腔的壁上 向第一转子和第二转子施加相对旋转力的倾斜方向。