公开(公告)号：US20060207537A1

公开(公告)日：2006-09-21

申请号：US11357087

申请日：2006-02-21

申请人： Shigeru Nakajima ,  Motoo Nakamura ,  Naoki Kira

发明人： Shigeru Nakajima ,  Motoo Nakamura ,  Naoki Kira

IPC分类号： F01L1/34

CPC分类号： F01L1/3442 ,  F01L1/024 ,  F01L2001/34483 ,  F16D1/101 ,  F16D3/04 ,  F16D25/061

摘要： A variable valve timing control device includes a housing member, a rotor member assembled on the housing member so as to rotate relative thereto, a vane provided on the rotor member, a fluid pressure chamber divided into an advanced angle chamber and a retarded angle chamber by the vane, a lock mechanism for restricting or allowing a relative rotation between the housing member and the rotor member by a lock member, a fluid pressure circuit for controlling an operation fluid to be supplied to or discharged from the advanced angle chamber, the retarded angle chamber, and the lock mechanism, a plate provided on the housing member and integrally rotating with the housing member, an engaging groove formed on the plate, and a contacting member arranged in the engaging groove so as to rotate integrally with the plate and engaging with a coupling member so as to be assembled thereon.

摘要翻译： 一种可变气门正时控制装置，包括壳体构件，组装在壳体构件上以相对于其旋转的转子构件，设置在转子构件上的叶片，被分为前进角室和延迟角室的流体压力室， 叶片，用于通过锁定构件限制或允许壳体构件和转子构件之间的相对旋转的锁定机构，用于控制要从提前角室供给或排出的操作流体的流体压力回路，延迟角 所述锁定机构，设置在所述壳体部件上并与所述壳体部件一体旋转的板，形成在所述板上的接合槽，以及设置在所述接合槽中以使其与所述板一体旋转并与 联接构件，以便组装在其上。

公开(公告)号：US06782854B2

公开(公告)日：2004-08-31

申请号：US10649619

申请日：2003-08-28

申请人： Motoo Nakamura ,  Shigeru Nakajima

发明人： Motoo Nakamura ,  Shigeru Nakajima

IPC分类号： F01L134

CPC分类号： F01L1/3442 ,  F01L2001/34473 ,  F01L2001/34479 ,  F01L2001/34483

摘要： A valve timing control device includes a rotation member for opening and closing values, a rotation transmitting member rotatably mounted on the rotation member, a fluid chamber defined between the rotation member and the rotation transmitting member, a vane fitted into a vane groove formed on the rotation member or the rotation transmitting member so as to divide the fluid chamber into a advance angle pressure chamber and a retard angle pressure chamber, the vane groove having contacting portions contacted with the vane and an elastic member disposed between the vane and the rotation member or the rotation transmitting member, wherein the radial length between the bottom portion of the vane groove and a bottom portion side end portion of the contacting portion is larger than a radial length between the bottom portion of the vane groove and an engaging portion of the vane engaged with the elastic member.

摘要翻译： 气门正时控制装置包括用于打开和关闭数值的旋转构件，可旋转地安装在旋转构件上的旋转传递构件，限定在旋转构件和旋转传递构件之间的流体室，安装在形成在旋转构件 旋转构件或旋转传递构件，以便将流体室分成提前角压力室和延迟角压力室，叶片槽具有与叶片接触的接触部分和设置在叶片和旋转构件之间的弹性构件， 旋转传递部件，其中，所述叶片槽的底部与所述接触部的底部侧端部之间的径向长度大于所述叶片槽的底部与所述叶片的接合部之间的径向长度， 与弹性构件。

公开(公告)号：US5836277A

公开(公告)日：1998-11-17

申请号：US996520

申请日：1997-12-23

申请人： Naoki Kira ,  Katsuhiko Eguchi ,  Kazumi Ogawa ,  Motoo Nakamura

发明人： Naoki Kira ,  Katsuhiko Eguchi ,  Kazumi Ogawa ,  Motoo Nakamura

IPC分类号： F01L1/344 ,  F01L1/34

CPC分类号： F01L1/344 ,  F01L2001/34483 ,  Y10T74/2102

摘要： A valve timing control device includes a rotation shaft for opening and closing a valve, a rotation transmitting member rotatably mounted on the rotation shaft, a vane connected to one of the rotation shaft and the rotation transmitting member, a chamber defined between the rotation shaft and the rotation transmitting member and divided into a first pressure chamber and a second pressure chamber by the vane extending into the chamber, a first fluid passage in fluid communication with the first pressure chamber for supplying and discharging the fluid therein and therefrom, respectively, a second fluid passage in fluid communication with the second pressure chamber for supplying and discharging the fluid therein and therefrom, a retracting hole formed on one of the rotation shaft and the rotation transmitting member, a locking pin slidably fitted in the retracting hole and urged toward the other of the rotation shaft and the rotation transmitting member, a receiving hole formed on the other of the rotation shaft and the rotation transmitting member and in which a part of the locking pin is fitted when the relative phase between the rotation shaft and the rotation transmitting member is in a predetermined phase, and a third fluid passage in fluid communication with the receiving hole only when the relative phase between the rotation shaft and the rotation transmitting member is in the predetermined phase.

摘要翻译： 气门正时控制装置包括用于打开和关闭阀的旋转轴，可旋转地安装在旋转轴上的旋转传递构件，连接到旋转轴和旋转传递构件之一的叶片，限定在旋转轴和旋转轴之间的腔室 所述旋转传递构件通过所述叶片延伸到所述腔室中而被分为第一压力室和第二压力室，第一流体通道，其与所述第一压力室流体连通，用于分别从其中供应和排出流体;第二流体通道， 与第二压力室流体连通的流体通道，用于在其中供给和排出流体;一个形成在旋转轴和旋转传递构件中的一个上的回缩孔，可滑动地装配在缩回孔中并朝向另一个推动的锁定销 的旋转轴和旋转传递构件，形成在所述旋转轴上的接收孔 旋转轴和旋转传递部件的旋转轴和转动传递部件之间，并且当旋转轴和旋转传递部件之间的相对相位处于预定相位时，锁定销的一部分被装配在其中，并且与第二流体连通的第三流体通道 只有当旋转轴和旋转传递构件之间的相对相位处于预定相位时才能接收孔。

公开(公告)号：US20120082572A1

公开(公告)日：2012-04-05

申请号：US13114552

申请日：2011-05-24

申请人： Motoo Nakamura

发明人： Motoo Nakamura

IPC分类号： F04B9/00

CPC分类号： F04D13/021 ,  F01P5/12 ,  F04D15/0066 ,  F04D15/02 ,  F16D13/10 ,  F16D13/14 ,  F16D25/08 ,  F16H13/02

摘要： A fluid pump includes a drive shaft driven by power from an engine, a rotor adapted to be provided at a housing and rotating unitarily with the drive shaft, a driving wheel which is provided separately from the drive shaft and to which the power from the engine is always transmitted when the engine is running, a driven wheel transmitting the power from the engine to the drive shaft upon being in contact with the driving wheel, and a displacement mechanism causing the driving wheel and the driven wheel to be out of contact from each other by moving at least one of the driving wheel and the driven wheel.

摘要翻译： 流体泵包括由发动机的动力驱动的驱动轴，适于设置在壳体并与驱动轴整体旋转的转子;与驱动轴分开设置的驱动轮，来自发动机的动力 始终在发动机运转时传递，从动轮在与驱动轮接触时将动力从发动机传递到驱动轴，以及使驱动轮和从动轮与每个驱动轮脱离接触的位移机构 另外通过移动驱动轮和从动轮中的至少一个。

公开(公告)号：US08888467B2

公开(公告)日：2014-11-18

申请号：US13114552

申请日：2011-05-24

申请人： Motoo Nakamura

发明人： Motoo Nakamura

IPC分类号： F16H13/10 ,  F04B49/02 ,  F04D15/00 ,  F01P5/12 ,  F04D13/02 ,  F16H13/02 ,  F16D13/10 ,  F04D15/02 ,  F16D13/14 ,  F16D25/08

CPC分类号： F04D13/021 ,  F01P5/12 ,  F04D15/0066 ,  F04D15/02 ,  F16D13/10 ,  F16D13/14 ,  F16D25/08 ,  F16H13/02

摘要： A fluid pump includes a drive shaft driven by power from an engine, a rotor adapted to be provided at a housing and rotating unitarily with the drive shaft, a driving wheel which is provided separately from the drive shaft and to which the power from the engine is always transmitted when the engine is running, a driven wheel transmitting the power from the engine to the drive shaft upon being in contact with the driving wheel, and a displacement mechanism causing the driving wheel and the driven wheel to be out of contact from each other by moving at least one of the driving wheel and the driven wheel.

摘要翻译： 流体泵包括由发动机的动力驱动的驱动轴，适于设置在壳体并与驱动轴整体旋转的转子;与驱动轴分开设置的驱动轮，来自发动机的动力 始终在发动机运转时传递，从动轮在与驱动轮接触时将动力从发动机传递到驱动轴，以及使驱动轮和从动轮与每个驱动轮脱离接触的位移机构 另外通过移动驱动轮和从动轮中的至少一个。

公开(公告)号：US5845615A

公开(公告)日：1998-12-08

申请号：US989665

申请日：1997-12-12

申请人： Motoo Nakamura ,  Naoki Kira ,  Kazumi Ogawa

发明人： Motoo Nakamura ,  Naoki Kira ,  Kazumi Ogawa

IPC分类号： F01L1/344

CPC分类号： F01L1/344 ,  F01L1/3442 ,  F01L1/024 ,  F01L2001/34426 ,  Y10T74/2102

摘要： A valve timing control device includes a rotational shaft for opening and closing a valve, a rotational transmitting member rotatably mounted on the rotational shaft, a vane connected to one of the rotational shaft and the rotational transmitting member, a chamber defined between the rotational shaft and the rotational transmitting member and divided into a first pressure chamber and a second pressure chamber by the vane being extended into the chamber, a fluid supply device for supplying fluid under pressure to at least a selected one of the first pressure chamber and the second pressure chamber, a locking mechanism for connecting the rotational shaft and the rotational transmitting member when the relative phase between the rotational shaft and the rotational transmitting member is in a predetermined phase and a damping mechanism for damping the locking operation of the locking means.

摘要翻译： 气门正时控制装置包括用于打开和关闭阀的旋转轴，可旋转地安装在旋转轴上的旋转传递构件，连接到旋转轴和旋转传递构件之一的叶片，限定在旋转轴和 所述旋转传递构件通过所述叶片被延伸到所述腔室中而被分成第一压力室和第二压力室，用于将压力下的流体供应到所述第一压力室和所述第二压力室中的至少一个的流体供应装置 ，当所述旋转轴和所述旋转传递构件之间的相对相位处于预定相位时，用于连接所述旋转轴和所述旋转传递构件的锁定机构，以及用于阻尼所述锁定装置的锁定操作的阻尼机构。