公开(公告)号：US08544433B2

公开(公告)日：2013-10-01

申请号：US13163911

申请日：2011-06-20

申请人： Yuji Noguchi ,  Kazunari Adachi ,  Takeo Asahi ,  Atsushi Homma

发明人： Yuji Noguchi ,  Kazunari Adachi ,  Takeo Asahi ,  Atsushi Homma

IPC分类号： F01L1/34

CPC分类号： F01L1/3442 ,  F01L2001/34479

摘要： A variable valve timing control apparatus, includes a drive-side rotary member, a driven-side rotary member, a partition portion arranged at least one of the drive-side rotary member and the driven-side rotary member to partition a fluid pressure chamber into an advanced angle chamber and a retarded angle chamber, a seal member arranged at a portion of the partition portion, which faces the other one of the drive-side rotary member and the driven-side rotary member, the seal member avoiding a hydraulic fluid from leaking between the advanced angle chamber and the retarded angle chamber, and a biasing member biasing the seal member, wherein at least one of the partition portion and a facing surface of the other one of the drive-side rotary member and the driven-side rotary member facing the partition portion is defined by an inclined surface of a tapered portion.

摘要翻译： 一种可变气门正时控制装置，包括驱动侧旋转构件，从动侧旋转构件，布置在驱动侧旋转构件和从动侧旋转构件中的至少一个上的分隔部，以将流体压力室分隔成 前进角室和延迟角室，设置在分隔部分的与驱动侧旋转构件和从动侧旋转构件中的另一侧相对的部分处的密封构件，密封构件避免液压流体 在前进角室和延迟角室之间泄漏，偏压构件偏置密封构件，其中驱动侧旋转构件和从动侧旋转体中的另一个的分隔部和面对面中的至少一个 面向分隔部的构件由锥形部的倾斜面形成。

公开(公告)号：US09004028B2

公开(公告)日：2015-04-14

申请号：US13821394

申请日：2011-10-11

申请人： Yuji Noguchi ,  Kazunari Adachi ,  Atsushi Homma ,  Takeo Asahi

发明人： Yuji Noguchi ,  Kazunari Adachi ,  Atsushi Homma ,  Takeo Asahi

IPC分类号： F01L1/34 ,  F01L1/02 ,  F01L1/344

CPC分类号： F01L1/344 ,  F01L1/3442 ,  F01L2001/34483 ,  F01L2101/00

摘要： Even when sliding occurs between a radially extending face of a spring member and at least one of a driving-side rotary member and a driven-side rotary member, wear of the at least one of the driving-side rotary member and the driven-side rotary member is prevented. Along the axial direction of the camshaft, a torsion spring is provided between the driven-side rotary member and a housing side face portion for urging the relative rotational phase to the angle advancing direction or the angle retarding direction, and a spring washer is disposed between the driven-side rotary member and the torsion spring.

摘要翻译： 即使在弹簧构件的径向延伸面与驱动侧旋转构件和从动侧旋转构件中的至少一个之间发生滑动时，驱动侧旋转构件和从动侧的至少一个的磨损 旋转构件被防止。 沿着凸轮轴的轴向，在从动侧旋转构件和壳体侧面部之间设有扭力弹簧，用于将相对旋转相位推压到角度前进方向或角度延迟方向，弹簧垫圈配置在 从动侧旋转构件和扭转弹簧。

公开(公告)号：US20120060779A1

公开(公告)日：2012-03-15

申请号：US13217486

申请日：2011-08-25

申请人： Kazunari ADACHI ,  Yuji Noguchi ,  Takeo Asahi

发明人： Kazunari ADACHI ,  Yuji Noguchi ,  Takeo Asahi

IPC分类号： F01L1/344

CPC分类号： F01L1/3442 ,  F01L2001/34433 ,  F01L2001/34483 ,  F01L2101/00

摘要： A variable valve timing control apparatus, includes a housing rotating in synchronization with a drive shaft of an internal combustion engine, an inner rotor arranged coaxially with the housing and rotatable relative to the housing, a driven shaft, an intermediate member arranged between the inner rotor and the driven shaft and rotating in synchronization with the inner rotor and the driven shaft, a first hydraulic fluid passage, an inner room formed between the driven shaft and the inner rotor and constituting a portion of the first hydraulic fluid passage, a second hydraulic fluid passage, a passage formed in the intermediate member and constituting a portion of the second hydraulic fluid passage, and a contact portion at which an axial surface of the intermediate member is entirely in contact with the inner rotor between the first hydraulic fluid passage and the second hydraulic fluid passage.

摘要翻译： 一种可变气门正时控制装置，包括与内燃机的驱动轴同步旋转的壳体，与壳体同轴布置并且可相对于壳体旋转的内转子，从动轴，布置在内转子之间的中间构件 从动轴与内转子和从动轴同步旋转，第一液压流体通道，形成在从动轴与内转子之间并构成第一液压流路的一部分的内室，第二液压流体 通道，形成在所述中间构件中并构成所述第二液压流体通道的一部分的通道;以及接触部，所述中间构件的轴向表面在所述第一液压流体通道和所述第二液压流体通道之间与所述内转子完全接触 液压油通道。

公开(公告)号：US20110061620A1

公开(公告)日：2011-03-17

申请号：US12881680

申请日：2010-09-14

申请人： Yuji Noguchi ,  Takeo Asahi

发明人： Yuji Noguchi ,  Takeo Asahi

IPC分类号： F01L1/34

CPC分类号： F01L1/3442

摘要： A valve timing control apparatus includes: a driving force transmission member; a driving side rotational member, to which a driving force is transmitted; a driven side rotational member coaxially provided to the driving side rotational member, and rotating relative to the driving side rotational member, thereby rotating a camshaft for opening and closing a valve; and a hydraulic pressure chamber formed by the driving side rotational member and the driven side rotational member. The driving side rotational member includes a housing formed into a closed-end cylindrical shape and having a bottom portion formed to close one end of the housing in an axial direction thereof and an opening portion formed to be opened at the other end the housing in the axial direction thereof, and a plate member closing the opening portion. The driving force transmission member, formed into a ring shape, is attached to the bottom portion.

摘要翻译： 气门正时控制装置包括：驱动力传递部件; 传动驱动力的驱动侧旋转部件; 从动侧旋转构件，其同轴地设置在所述驱动侧旋转构件上，并且相对于所述驱动侧旋转构件旋转，由此旋转用于打开和关闭阀的凸轮轴; 以及由驱动侧旋转构件和从动侧旋转构件形成的液压室。 驱动侧旋转构件包括形成为封闭端圆筒形状的壳体，并且具有底部，该底部形成为沿壳体的轴向封闭壳体的一端，并且开口部形成为在另一端处开放壳体 以及关闭开口部的板构件。 形成环形的驱动力传递部件附接到底部。

公开(公告)号：US08550045B2

公开(公告)日：2013-10-08

申请号：US12881680

申请日：2010-09-14

申请人： Yuji Noguchi ,  Takeo Asahi

发明人： Yuji Noguchi ,  Takeo Asahi

IPC分类号： F01L1/34

CPC分类号： F01L1/3442

摘要： A valve timing control apparatus includes: a driving force transmission member; a driving side rotational member, to which a driving force is transmitted; a driven side rotational member coaxially provided to the driving side rotational member, and rotating relative to the driving side rotational member, thereby rotating a camshaft for opening and closing a valve; and a hydraulic pressure chamber formed by the driving side rotational member and the driven side rotational member. The driving side rotational member includes a housing formed into a closed-end cylindrical shape and having a bottom portion formed to close one end of the housing in an axial direction thereof and an opening portion formed to be opened at the other end the housing in the axial direction thereof, and a plate member closing the opening portion. The driving force transmission member, formed into a ring shape, is attached to the bottom portion.

摘要翻译： 气门正时控制装置包括：驱动力传递部件; 传动驱动力的驱动侧旋转部件; 从动侧旋转构件，其同轴地设置在所述驱动侧旋转构件上，并且相对于所述驱动侧旋转构件旋转，由此旋转用于打开和关闭阀的凸轮轴; 以及由驱动侧旋转构件和从动侧旋转构件形成的液压室。 驱动侧旋转构件包括形成为封闭端圆筒形状的壳体，并且具有底部，该底部形成为沿其轴向封闭壳体的一端，并且形成为在另一端处将壳体打开的开口部 以及关闭开口部的板构件。 形成为环状的驱动力传递部件安装在底部。

公开(公告)号：US20130247855A1

公开(公告)日：2013-09-26

申请号：US13991071

申请日：2012-01-23

申请人： Kazunari Adachi ,  Yuji Noguchi ,  Atsushi Homma ,  Takeo Asahi

发明人： Kazunari Adachi ,  Yuji Noguchi ,  Atsushi Homma ,  Takeo Asahi

IPC分类号： F01L1/34

CPC分类号： F01L1/34 ,  F01L1/047 ,  F01L1/3442 ,  F01L2001/0476 ,  F01L2103/00

摘要： A valve timing control device that enables simplification of the manufacturing process and reduction of the number of parts while suppressing deformation of a driven rotary element. The valve timing control device includes a driving rotary element, a driven rotary element, a plurality of partitions each for dividing a fluid pressure chamber into a regarded angle chamber and an advanced angle chamber, and a connecting element for connecting the driven rotary element to a camshaft. The connecting element includes a press fitting portion having a plurality of fitting segments configured to fit to an inner circumference of a recess of the driven rotary element. At least one of centerlines of the fitting segments extending in a radial direction does not overlap any of the partitions.

摘要翻译： 一种气门正时控制装置，其能够在抑制从动旋转体的变形的同时，简化制造工序，减少零件数量。 气门正时控制装置包括驱动旋转元件，从动旋转元件，用于将流体压力室分割为被考虑的角度室和前进角室的多个隔板，以及用于将从动旋转元件连接到 凸轮轴。 连接元件包括压配合部分，该压配合部分具有多个配合段，其构造成配合到从动旋转元件的凹部的内圆周。 沿径向方向延伸的装配段的至少一个中心线不与任何隔板重叠。

公开(公告)号：US20130167787A1

公开(公告)日：2013-07-04

申请号：US13821394

申请日：2011-10-11

申请人： Yuji Noguchi ,  Kazunari Adachi ,  Atsushi Homma ,  Takeo Asahi

发明人： Yuji Noguchi ,  Kazunari Adachi ,  Atsushi Homma ,  Takeo Asahi

IPC分类号： F01L1/344

CPC分类号： F01L1/344 ,  F01L1/3442 ,  F01L2001/34483 ,  F01L2101/00

摘要： Even when sliding occurs between a radially extending face of a spring member and at least one of a driving-side rotary member and a driven-side rotary member, wear of the at least one of the driving-side rotary member and the driven-side rotary member is prevented. Along the axial direction of the camshaft, a torsion spring is provided between the driven-side rotary member and a housing side face portion for urging the relative rotational phase to the angle advancing direction or the angle retarding direction, and a spring washer is disposed between the driven-side rotary member and the torsion spring.

摘要翻译： 即使在弹簧构件的径向延伸面与驱动侧旋转构件和从动侧旋转构件中的至少一个之间发生滑动时，驱动侧旋转构件和从动侧的至少一个的磨损 旋转构件被防止。 沿着凸轮轴的轴向，在从动侧旋转构件和壳体侧面部之间设有扭力弹簧，用于将相对旋转相位推压到角度前进方向或角度延迟方向，弹簧垫圈配置在 从动侧旋转构件和扭转弹簧。

公开(公告)号：US08910605B2

公开(公告)日：2014-12-16

申请号：US13994568

申请日：2012-01-23

申请人： Kazunari Adachi ,  Yuji Noguchi ,  Atsushi Homma ,  Takeo Asahi

发明人： Kazunari Adachi ,  Yuji Noguchi ,  Atsushi Homma ,  Takeo Asahi

IPC分类号： F01L1/34 ,  F01L1/356 ,  F01L1/344

CPC分类号： F01L1/34 ,  F01L1/3442 ,  F01L1/356 ,  F01L2001/34423 ,  F01L2001/34483 ,  F01L2001/34486

摘要： A valve timing control device includes a driving rotary element synchronously rotatable with a crankshaft; a driven rotary element mounted coaxially with the driving rotary element and synchronously rotatable with a camshaft; a plurality of partitions provided in the driven rotary element each for dividing a fluid pressure chamber formed between the driving rotary element and the driven rotary element into a regarded angle chamber and an advanced angle chamber; and a connecting element for connecting the driven rotary element to the camshaft. The connecting element includes a flange inserted into a recess formed in the driven rotatory element, and a shaft portion inserted into a through bore formed in a wall of the driving rotary element adjacent to the camshaft. The flange has an outer diameter larger than that of the shaft portion, and is disposed between the driven rotary element and the wall.

摘要翻译： 气门正时控制装置包括与曲轴同步旋转的驱动旋转元件; 驱动旋转元件，与驱动旋转元件同轴地安装并与凸轮轴同步旋转; 设置在所述从动旋转元件中的多个分隔件，用于将形成在所述驱动旋转元件和所述从动旋转元件之间的流体压力室分割成被考虑的角度室和推进角度室; 以及用于将从动旋转元件连接到凸轮轴的连接元件。 连接元件包括插入到形成在驱动旋转元件中的凹部中的凸缘，以及插入形成在与凸轮轴相邻的驱动旋转元件的壁中的通孔中的轴部。 凸缘的外径大于轴部的外径，并且设置在从动旋转元件和壁之间。

公开(公告)号：US08881697B2

公开(公告)日：2014-11-11

申请号：US12955352

申请日：2010-11-29

申请人： Yuji Noguchi ,  Atsushi Homma ,  Takeo Asahi

发明人： Yuji Noguchi ,  Atsushi Homma ,  Takeo Asahi

IPC分类号： F01L1/34 ,  F01L1/344 ,  F01L1/047

CPC分类号： F01L1/3442 ,  F01L2001/0476 ,  F01L2001/34483

摘要： A valve timing control apparatus includes a drive-side rotation member synchronously rotating with a crankshaft of an internal combustion engine, a driven-side rotation member integrally rotating with a camshaft, a rotational phase adjusting device including a retarded angle chamber and an advanced angle chamber, the rotational phase adjusting device adjusting the relative rotational phase between the drive-side rotation member and the driven-side rotation member, and a boss member provided at a portion of the driven-side rotation member facing an outer wall surface of the internal combustion engine and including a thrust surface that extends to be perpendicular to a rotational axis of the camshaft and that is exposed to the outer wall surface of the internal combustion engine. The boss member causes the drive-side rotation member to be prevented from making contact with the outer wall surface by making contact with the outer wall surface of the internal combustion engine.

摘要翻译： 气门正时控制装置包括与内燃机的曲轴同步旋转的驱动侧旋转构件，与凸轮轴一体旋转的从动侧旋转构件，包括延迟角室的旋转相位调整装置和前进角室 调整驱动侧旋转构件和从动侧旋转构件之间的相对旋转相位的旋转相位调节装置以及设置在从动侧旋转构件的与内燃机的外壁面对置的部分的凸起构件 发动机并且包括延伸以垂直于凸轮轴的旋转轴线并且暴露于内燃机的外壁表面的推力表面。 凸起构件通过与内燃机的外壁表面接触来防止驱动侧旋转构件与外壁表面接触。

公开(公告)号：US09151190B2

公开(公告)日：2015-10-06

申请号：US14237450

申请日：2011-09-26

申请人： Yuji Noguchi ,  Kazunari Adachi ,  Takeo Asahi

发明人： Yuji Noguchi ,  Kazunari Adachi ,  Takeo Asahi

IPC分类号： F01L1/34 ,  F01L1/344

CPC分类号： F01L1/3442 ,  F01L2001/34479 ,  F01L2001/34483 ,  F01L2103/00

摘要： A valve timing controller includes: a driving-side rolling body configured to rotate synchronously with an engine crankshaft; a driven-side rolling body configured to rotate in a unified manner with a camshaft for opening/closing an engine valve relative to the driving-side rolling body; an advance chamber, and a retard chamber; a torsion spring disposed in a space formed between a front plate or a rear plate of the driving-side rolling body and the driven-side rolling body and configured to bias at all times the driving-side rolling body and the driven-side rolling body in the advance direction or the retard direction; and a first cylindrical portion provided in the front plate or the rear plate and a second cylindrical portion provided in the driven-side rolling body, the first and second cylindrical portions being insertable into each other in an axial direction.

摘要翻译： 气门正时控制器包括：与发动机曲轴同步旋转的驱动侧滚动体; 被驱动侧滚动体，其构造成与用于相对于所述驱动侧滚动体打开/关闭发动机气门的凸轮轴一体地旋转; 推进室和延迟室; 设置在形成在驱动侧滚动体的前板或后板之间的空间和被驱动侧滚动体中的扭力弹簧，并且构造成始终偏压驱动侧滚动体和从动侧滚动体 在前进方向或延迟方向上; 以及设置在前板或后板中的第一圆柱部分和设置在从动侧滚动体中的第二圆柱部分，第一和第二圆柱部分沿轴向彼此插入。