公开(公告)号：US07246581B2

公开(公告)日：2007-07-24

申请号：US11213924

申请日：2005-08-30

申请人： Seiji Suga ,  Tomoya Tsukada

发明人： Seiji Suga ,  Tomoya Tsukada

IPC分类号： F01L1/34

CPC分类号： F01L1/3442 ,  F01L1/022 ,  F01L1/024 ,  F01L2001/34426 ,  F01L2001/34469 ,  F01L2103/00

摘要： A variable valve timing control apparatus employs a five-blade vane member fixedly connected to a camshaft end and rotatably disposed in a phase-converter housing formed integral with a sprocket driven by an engine crankshaft. Five phase-retard chambers and five phase-advance chambers are defined by five blades of the vane member and the housing, for creating a phase change of the vane member relative to the housing. A circumferential width of each of a first pair of blades, located on both sides of a first blade having a maximum circumferential width, is dimensioned to be less than a circumferential width of each of a second pair of blades, circumferentially spaced apart from the first blade rather than the first pair. The circumferential width of each of the second pair of blades is dimensioned to be less than the maximum circumferential width of the first blade.

摘要翻译： 可变气门正时控制装置采用固定地连接到凸轮轴端部并可旋转地设置在与由发动机曲轴驱动的链轮一体形成的相转换器壳体中的五叶片叶片构件。 由叶片构件和壳体的五个叶片限定五个相位延迟室和五个相位推进室，用于相对于壳体产生叶片构件的相变。 位于具有最大周向宽度的第一叶片的两侧上的第一对叶片中的每一个的周向宽度的尺寸被设计成小于第二对叶片中的每一个的圆周宽度，该第二对叶片的周向间隔与第一叶片 刀片而不是第一对。 第二对叶片的每一个的圆周宽度的尺寸被设计成小于第一叶片的最大周向宽度。

公开(公告)号：US07198012B2

公开(公告)日：2007-04-03

申请号：US11043077

申请日：2005-01-27

申请人： Seiji Suga ,  Tomoya Tsukada ,  Hidekazu Yoshida

发明人： Seiji Suga ,  Tomoya Tsukada ,  Hidekazu Yoshida

IPC分类号： F01L1/34

CPC分类号： F01L1/34 ,  F01L2001/0537

摘要： A valve timing control apparatus includes first and second valve timing control operating sections. The first operating section is arranged to alter a rotational phase of a first output member with respect to a first input member driven by an internal combustion engine. The second operating section is arranged to alter a rotational phase of an intake or exhaust camshaft of the engine with respect to the first output member.

摘要翻译： 气门正时控制装置包括第一和第二气门正时控制操作部分。 第一操作部分被布置成相对于由内燃机驱动的第一输入部件改变第一输出部件的旋转相位。 第二操作部分被布置成相对于第一输出构件改变发动机的进气或排气凸轮轴的旋转相位。

公开(公告)号：US07444254B2

公开(公告)日：2008-10-28

申请号：US11590880

申请日：2006-11-01

申请人： Tomoya Tsukada ,  Seiji Suga ,  Hideaki Nakamura

发明人： Tomoya Tsukada ,  Seiji Suga ,  Hideaki Nakamura

IPC分类号： G01L25/00 ,  F01L1/34

CPC分类号： F01L1/3442 ,  F01L1/34409 ,  F01L2001/34426 ,  F01L2001/34453

摘要： A valve timing control apparatus is adapted to an exhaust valve side of an internal combustion engine. A vane member is arranged to rotate with a camshaft relative to a timing sprocket member. The vane member is rotated at low speed engine operation dominantly by a camshaft-torque actuation mechanism and at high speed engine operation dominantly by a hydraulic actuation mechanism. The camshaft-torque actuation mechanism is actuated by an alternating torque of the camshaft, whereas the hydraulic actuation mechanism is actuated by a fluid pump. The vane member includes a first vane arranged to operate in the camshaft-torque actuation mechanism and a second vane arranged to operate in the hydraulic actuation mechanism. The first vane has a shorter radial length and a smaller pressure-receiving area than the second vane.

摘要翻译： 气门正时控制装置适用于内燃机的排气门侧。 叶片构件布置成与凸轮轴相对于正时链轮构件一起旋转。 叶片构件通过凸轮轴 - 扭矩致动机构主要以低速发动机运转而以高速发动机运转主要由液压致动机构转动。 凸轮轴扭矩致动机构由凸轮轴的交替扭矩致动，而液压致动机构由流体泵致动。 叶片构件包括布置成在凸轮轴 - 扭矩致动机构中操作的第一叶片和布置成在液压致动机构中操作的第二叶片。 第一叶片具有比第二叶片更短的径向长度和更小的压力接收面积。

公开(公告)号：US07406935B2

公开(公告)日：2008-08-05

申请号：US11826883

申请日：2007-07-19

申请人： Seiji Suga ,  Tomoya Tsukada

发明人： Seiji Suga ,  Tomoya Tsukada

IPC分类号： F01L1/34

CPC分类号： F01L1/3442 ,  F01L1/022 ,  F01L1/024 ,  F01L2001/34426 ,  F01L2001/34469 ,  F01L2103/00

摘要： A variable valve timing control apparatus employs a five-blade vane member fixedly connected to a camshaft end and rotatably disposed in a phase-converter housing formed integral with a sprocket driven by an engine crankshaft. Five phase-retard chambers and five phase-advance chambers are defined by five blades of the vane member and the housing, for creating a phase change of the vane member relative to the housing. A circumferential width of each of a first pair of blades, located on both sides of a first blade having a maximum circumferential width, is dimensioned to be less than a circumferential width of each of a second pair of blades, circumferentially spaced apart from the first blade rather than the first pair. The circumferential width of each of the second pair of blades is dimensioned to be less than the maximum circumferential width of the first blade.

公开(公告)号：US20080022952A1

公开(公告)日：2008-01-31

申请号：US11902737

申请日：2007-09-25

申请人： Seiji Suga ,  Tomoya Tsukada

发明人： Seiji Suga ,  Tomoya Tsukada

IPC分类号： F01L1/46

CPC分类号： F01L1/022 ,  F01L1/024 ,  F01L1/3442 ,  F01L2001/3443 ,  F01L2001/34469 ,  F01L2103/00

摘要： In valve control apparatus for an internal combustion engine and its assembling method, a positioning section is interposed between a predetermined position of a housing member at which a shoe is positioned so as to be opposed against a side surface of a vane in which a lock piston is arranged and one of a front cover and a rear plate on which a lock hole is formed, to perform a housing circumferential directional positioning of the lock piston and the lock hole.

摘要翻译： 在用于内燃机的阀控制装置及其组装方法中，定位部分设置在外壳构件的预定位置处，在该预定位置处，鞋被定位成与叶片的侧表面相对，在该侧面中锁定活塞 并且其中形成有锁孔的前盖和后板中的一个，以执行锁定活塞和锁定孔的壳体周向定位。

公开(公告)号：US20060042580A1

公开(公告)日：2006-03-02

申请号：US11213924

申请日：2005-08-30

申请人： Seiji Suga ,  Tomoya Tsukada

发明人： Seiji Suga ,  Tomoya Tsukada

IPC分类号： F01L1/34

CPC分类号： F01L1/3442 ,  F01L1/022 ,  F01L1/024 ,  F01L2001/34426 ,  F01L2001/34469 ,  F01L2103/00

摘要： A variable valve timing control apparatus employs a five-blade vane member fixedly connected to a camshaft end and rotatably disposed in a phase-converter housing formed integral with a sprocket driven by an engine crankshaft. Five phase-retard chambers and five phase-advance chambers are defined by five blades of the vane member and the housing, for creating a phase change of the vane member relative to the housing. A circumferential width of each of a first pair of blades, located on both sides of a first blade having a maximum circumferential width, is dimensioned to be less than a circumferential width of each of a second pair of blades, circumferentially spaced apart from the first blade rather than the first pair. The circumferential width of each of the second pair of blades is dimensioned to be less than the maximum circumferential width of the first blade.

摘要翻译： 可变气门正时控制装置采用固定地连接到凸轮轴端部并可旋转地设置在与由发动机曲轴驱动的链轮一体形成的相转换器壳体中的五叶片叶片构件。 由叶片构件和壳体的五个叶片限定五个相位延迟室和五个相位推进室，用于相对于壳体产生叶片构件的相变。 位于具有最大周向宽度的第一叶片的两侧上的第一对叶片中的每一个的周向宽度的尺寸被设计成小于第二对叶片中的每一个的圆周宽度，该第二对叶片的周向间隔与第一叶片 刀片而不是第一对。 第二对叶片的每一个的圆周宽度的尺寸被设计成小于第一叶片的最大周向宽度。

公开(公告)号：US07444971B2

公开(公告)日：2008-11-04

申请号：US11703645

申请日：2007-02-08

申请人： Seiji Suga ,  Tomoya Tsukada

发明人： Seiji Suga ,  Tomoya Tsukada

IPC分类号： F01L1/34

CPC分类号： F01L1/3442 ,  F01L1/34 ,  F01L2001/3443 ,  F01L2001/34453

摘要： A valve timing control apparatus is adapted to an exhaust valve side of an internal combustion engine. A vane member is arranged to rotate with a camshaft relative to a timing sprocket member. The vane member is rotated at low speed engine operation dominantly by a camshaft-torque actuation mechanism and at high speed engine operation dominantly by a hydraulic actuation mechanism. The camshaft-torque actuation mechanism is actuated by an alternating torque of the camshaft, whereas the hydraulic actuation mechanism is actuated by a fluid pump. The camshaft-torque actuation mechanism and hydraulic actuation mechanism are controlled independently of each other.

摘要翻译： 气门正时控制装置适用于内燃机的排气门侧。 叶片构件布置成与凸轮轴相对于正时链轮构件一起旋转。 叶片构件通过凸轮轴 - 扭矩致动机构主要以低速发动机运转而以高速发动机运转主要由液压致动机构转动。 凸轮轴扭矩致动机构由凸轮轴的交替扭矩致动，而液压致动机构由流体泵致动。 凸轮轴 - 扭矩致动机构和液压致动机构彼此独立地控制。

公开(公告)号：US20070101962A1

公开(公告)日：2007-05-10

申请号：US11590880

申请日：2006-11-01

申请人： Tomoya Tsukada ,  Seiji Suga ,  Hideaki Nakamura

发明人： Tomoya Tsukada ,  Seiji Suga ,  Hideaki Nakamura

IPC分类号： F01L1/34

CPC分类号： F01L1/3442 ,  F01L1/34409 ,  F01L2001/34426 ,  F01L2001/34453

摘要： A valve timing control apparatus is adapted to an exhaust valve side of an internal combustion engine. A vane member is arranged to rotate with a camshaft relative to a timing sprocket member. The vane member is rotated at low speed engine operation dominantly by a camshaft-torque actuation mechanism and at high speed engine operation dominantly by a hydraulic actuation mechanism. The camshaft-torque actuation mechanism is actuated by an alternating torque of the camshaft, whereas the hydraulic actuation mechanism is actuated by a fluid pump. The vane member includes a first vane arranged to operate in the camshaft-torque actuation mechanism and a second vane arranged to operate in the hydraulic actuation mechanism. The first vane has a shorter radial length and a smaller pressure-receiving area than the second vane.

摘要翻译： 气门正时控制装置适用于内燃机的排气门侧。 叶片构件布置成与凸轮轴相对于正时链轮构件一起旋转。 叶片构件通过凸轮轴 - 扭矩致动机构主要以低速发动机运转而以高速发动机运转主要由液压致动机构转动。 凸轮轴扭矩致动机构由凸轮轴的交替扭矩致动，而液压致动机构由流体泵致动。 叶片构件包括布置成在凸轮轴 - 扭矩致动机构中操作的第一叶片和布置成在液压致动机构中操作的第二叶片。 第一叶片具有比第二叶片更短的径向长度和更小的压力接收面积。

公开(公告)号：US07827949B2

公开(公告)日：2010-11-09

申请号：US12213737

申请日：2008-06-24

申请人： Seiji Suga ,  Tomoya Tsukada

发明人： Seiji Suga ,  Tomoya Tsukada

IPC分类号： F01L1/34

CPC分类号： F01L1/3442 ,  F01L1/022 ,  F01L1/024 ,  F01L2001/34426 ,  F01L2001/34469 ,  F01L2103/00

摘要： A variable valve timing control apparatus employs a five-blade vane member fixedly connected to a camshaft end and rotatably disposed in a phase-converter housing formed integral with a sprocket driven by an engine crankshaft. Five phase-retard chambers and five phase-advance chambers are defined by five blades of the vane member and the housing, for creating a phase change of the vane member relative to the housing. A circumferential width of each of a first pair of blades, located on both sides of a first blade having a maximum circumferential width, is dimensioned to be less than a circumferential width of each of a second pair of blades, circumferentially spaced apart from the first blade rather than the first pair. The circumferential width of each of the second pair of blades is dimensioned to be less than the maximum circumferential width of the first blade.

摘要翻译： 可变气门正时控制装置采用固定地连接到凸轮轴端部并可旋转地设置在与由发动机曲轴驱动的链轮一体形成的相转换器壳体中的五叶片叶片构件。 由叶片构件和壳体的五个叶片限定五个相位延迟室和五个相位推进室，用于相对于壳体产生叶片构件的相变。 位于具有最大周向宽度的第一叶片的两侧上的第一对叶片中的每一个的周向宽度的尺寸被设计成小于第二对叶片中的每一个的圆周宽度，该第二对叶片的周向间隔与第一叶片 刀片而不是第一对。 第二对叶片的每一个的圆周宽度的尺寸被设计成小于第一叶片的最大周向宽度。

公开(公告)号：US20070261649A1

公开(公告)日：2007-11-15

申请号：US11826883

申请日：2007-07-19

申请人： Seiji Suga ,  Tomoya Tsukada

发明人： Seiji Suga ,  Tomoya Tsukada

IPC分类号： F01L1/46

CPC分类号： F01L1/3442 ,  F01L1/022 ,  F01L1/024 ,  F01L2001/34426 ,  F01L2001/34469 ,  F01L2103/00

摘要： A variable valve timing control apparatus employs a five-blade vane member fixedly connected to a camshaft end and rotatably disposed in a phase-converter housing formed integral with a sprocket driven by an engine crankshaft. Five phase-retard chambers and five phase-advance chambers are defined by five blades of the vane member and the housing, for creating a phase change of the vane member relative to the housing. A circumferential width of each of a first pair of blades, located on both sides of a first blade having a maximum circumferential width, is dimensioned to be less than a circumferential width of each of a second pair of blades, circumferentially spaced apart from the first blade rather than the first pair. The circumferential width of each of the second pair of blades is dimensioned to be less than the maximum circumferential width of the first blade.