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1.发明授权公开(公告)号：US07168402B2
公开(公告)日：2007-01-30
申请号：US11073614
申请日：2005-03-08
IPC分类号： F01L1/34
CPC分类号： F01L13/0026 , F01L2013/0073 , F01L2800/01 , F02D13/0226 , F02D41/0002 , F02D41/401 , F02N19/004 , Y02T10/18 , Y02T10/42 , Y02T10/44
摘要： An intake valve control apparatus for an internal combustion engine includes a first variable valve operating mechanism capable of varying an operation angle of an intake valve continuously, a second variable valve operating mechanism capable of varying a maximum lift phase of the intake valve continuously, and a controller that controls an intake air amount mainly by varying the operation angle and the maximum lift phase of the intake valve. The controller is configured to, when one of the first and second variable valve operating mechanisms is at a phase position different from a predetermined start stage phase position at engine start, correct a phase position of the other of the first and second variable valve operating mechanisms in accordance with a present phase position of the one of the first and second variable valve operating mechanisms. An intake valve control method is also provided.
摘要翻译： 一种用于内燃机的进气门控制装置，包括能够连续地改变进气门的操作角度的第一可变气门操作机构，能连续地改变进气门最大提升相位的第二可变气门操作机构， 控制器主要通过改变进气门的操作角度和最大升程相位来控制进气量。 控制器被构造成当第一和第二可变气门操作机构中的一个处于与发动机起动时的预定起动阶段相位位置不同的相位位置时，校正第一和第二可变气门操作机构中的另一个的相位位置 根据第一和第二可变气门操作机构中的一个的当前相位位置。 还提供进气门控制方法。
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公开(公告)号：US07426913B2
公开(公告)日：2008-09-23
申请号：US11186975
申请日：2005-07-22
申请人： Tsuyoshi Arinaga , Takanobu Sugiyama , Shin Ishizaki , Ryosuke Hiyoshi , Shinichi Takemura , Shunichi Aoyama
发明人： Tsuyoshi Arinaga , Takanobu Sugiyama , Shin Ishizaki , Ryosuke Hiyoshi , Shinichi Takemura , Shunichi Aoyama
IPC分类号： F01L1/34
CPC分类号： F02D13/0226 , F01L13/0026 , F01L2013/0073 , F02D13/0238 , F02D41/0002 , F02D41/062 , F02D2041/001 , Y02T10/18 , Y02T10/42
摘要： There is provided a system for controlling an intake valve of an internal combustion engine, including a variable valve mechanism having a control shaft to continuously vary a valve lift amount of the intake valve according to a rotational angle of the control shaft and an actuator to drive the control shaft, and a control unit that controls the actuator so as to set the control shaft to a first rotational angle position at which the valve lift amount takes a first value during an engine idling period and to a second rotational angle position at which the valve lift amount takes on a second value larger than the first value to provide a required intake quantity to start the engine during a time from the beginning of an engine speed decrease period, through an engine stop period, until the completion of a cranking period of the engine.
摘要翻译： 提供一种用于控制内燃机的进气门的系统，包括具有控制轴的可变气门机构，以根据控制轴的旋转角度和驱动器连续改变进气门的气门升程量 控制轴和控制单元，其控制致动器，以便将控制轴设置到在发动机空转期间气门升程量达到第一值的第一旋转角位置和第二旋转角位置，在该第二旋转角位置处， 气门升程量比第一值大的第二值，以提供所需的进气量，以便在从发动机转速下降时段开始到发动机停止期间的时间内启动发动机，直至完成启动期间 引擎。
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公开(公告)号：US07210450B2
公开(公告)日：2007-05-01
申请号：US11252711
申请日：2005-10-19
CPC分类号： F02D41/0002 , F02D13/0207 , F02D13/0226 , F02D13/0253 , F02D35/0007 , F02D41/2451 , F02D41/2464 , F02D2041/001 , F02M26/01 , Y02T10/18 , Y02T10/42
摘要： An intake control apparatus for an internal combustion engine includes a variable valve operating mechanism capable of varying a lift and operation angle of an intake valve continuously and a control unit that controls an intake air amount by varying the lift and operation angle of the intake valve in accordance with an operating condition of the engine. The control unit has a learning section that learns a controlled position of the variable valve operating mechanism at a learning position that is a predetermined lift and operation angle located between a minimum value and a maximum value of the lift and operation angle that can be actually realized by the variable valve operating mechanism.
摘要翻译： 一种用于内燃机的进气控制装置，包括能够连续地改变进气门的升程和操作角度的可变气门操作机构以及通过改变进气门的提升和操作角度来控制进气量的控制单元 根据发动机的运行状况。 控制单元具有学习部，该学习部在学习位置学习可变气门操作机构的受控位置，所述学习位置是位于可实际实现的提升和操作角度的最小值与最大值之间的预定升程和操作角度 通过可变气门操作机构。
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4.发明申请公开(公告)号：US20050205029A1
公开(公告)日：2005-09-22
申请号：US11073614
申请日：2005-03-08
IPC分类号： F01L1/34 , F01L13/00 , F02D13/02 , F02D41/00 , F02D41/06 , F02D41/40 , F02D45/00 , F02N99/00
CPC分类号： F01L13/0026 , F01L2013/0073 , F01L2800/01 , F02D13/0226 , F02D41/0002 , F02D41/401 , F02N19/004 , Y02T10/18 , Y02T10/42 , Y02T10/44
摘要： An intake valve control apparatus for an internal combustion engine includes a first variable valve operating mechanism capable of varying an operation angle of an intake valve continuously, a second variable valve operating mechanism capable of varying a maximum lift phase of the intake valve continuously, and a controller that controls an intake air amount mainly by varying the operation angle and the maximum lift phase of the intake valve. The controller is configured to, when one of the first and second variable valve operating mechanisms is at a phase position different from a predetermined start stage phase position at engine start, correct a phase position of the other of the first and second variable valve operating mechanisms in accordance with a present phase position of the one of the first and second variable valve operating mechanisms. An intake valve control method is also provided.
摘要翻译： 一种用于内燃机的进气门控制装置，包括能够连续地改变进气门的操作角度的第一可变气门操作机构，能连续地改变进气门最大提升相位的第二可变气门操作机构， 控制器主要通过改变进气门的操作角度和最大升程相位来控制进气量。 控制器被构造成当第一和第二可变气门操作机构中的一个处于与发动机起动时的预定起动阶段相位位置不同的相位位置时，校正第一和第二可变气门操作机构中的另一个的相位位置 根据第一和第二可变气门操作机构中的一个的当前相位位置。 还提供进气门控制方法。
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公开(公告)号：US20060090728A1
公开(公告)日：2006-05-04
申请号：US11252711
申请日：2005-10-19
CPC分类号： F02D41/0002 , F02D13/0207 , F02D13/0226 , F02D13/0253 , F02D35/0007 , F02D41/2451 , F02D41/2464 , F02D2041/001 , F02M26/01 , Y02T10/18 , Y02T10/42
摘要： An intake control apparatus for an internal combustion engine includes a variable valve operating mechanism capable of varying a lift and operation angle of an intake valve continuously and a control unit that controls an intake air amount by varying the lift and operation angle of the intake valve in accordance with an operating condition of the engine. The control unit has a learning section that learns a controlled position of the variable valve operating mechanism at a learning position that is a predetermined lift and operation angle located between a minimum value and a maximum value of the lift and operation angle that can be actually realized by the variable valve operating mechanism.
摘要翻译： 一种用于内燃机的进气控制装置，包括能够连续地改变进气门的升程和操作角度的可变气门操作机构以及通过改变进气门的提升和操作角度来控制进气量的控制单元 根据发动机的运行状况。 控制单元具有学习部，该学习部在学习位置学习可变气门操作机构的受控位置，所述学习位置是位于可实际实现的提升和操作角度的最小值与最大值之间的预定升程和操作角度 通过可变气门操作机构。
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公开(公告)号：US20060037568A1
公开(公告)日：2006-02-23
申请号：US11186975
申请日：2005-07-22
申请人： Tsuyoshi Arinaga , Takanobu Sugiyama , Shin Ishizaki , Ryosuke Hiyoshi , Shinichi Takemura , Shunichi Aoyama
发明人： Tsuyoshi Arinaga , Takanobu Sugiyama , Shin Ishizaki , Ryosuke Hiyoshi , Shinichi Takemura , Shunichi Aoyama
IPC分类号： F01L1/34
CPC分类号： F02D13/0226 , F01L13/0026 , F01L2013/0073 , F02D13/0238 , F02D41/0002 , F02D41/062 , F02D2041/001 , Y02T10/18 , Y02T10/42
摘要： There is provided a system for controlling an intake valve of an internal combustion engine, including a variable valve mechanism having a control shaft to continuously vary a valve lift amount of the intake valve according to a rotational angle of the control shaft and an actuator to drive the control shaft, and a control unit that controls the actuator so as to set the control shaft to a first rotational angle position at which the valve lift amount takes a first value during an engine idling period and to a second rotational angle position at which the valve lift amount takes on a second value larger than the first value to provide a required intake quantity to start the engine during a time from the beginning of an engine speed decrease period, through an engine stop period, until the completion of a cranking period of the engine.
摘要翻译： 提供一种用于控制内燃机的进气门的系统，包括具有控制轴的可变气门机构，以根据控制轴的旋转角度和驱动器连续改变进气门的气门升程量 控制轴和控制单元，其控制致动器，以将控制轴设置到在发动机空转期间气门升程量处于第一值的第一旋转角位置和第二旋转角位置，在该第二旋转角位置处， 气门升程量比第一值大的第二值，以提供所需的进气量，以便在从发动机转速下降时段开始到发动机停止期间的时间内启动发动机，直至完成启动期间 引擎。
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公开(公告)号：US20060207535A1
公开(公告)日：2006-09-21
申请号：US11375201
申请日：2006-03-15
申请人： Ryosuke Hiyoshi , Tsuyoshi Arinaga , Shin Ishizaki
发明人： Ryosuke Hiyoshi , Tsuyoshi Arinaga , Shin Ishizaki
IPC分类号： F01L1/34
CPC分类号： F01L13/0026 , F01L1/022 , F01L1/14 , F01L1/34403 , F01L2001/3443 , F01L2013/0073 , F01L2800/00 , F01L2800/12 , F01L2820/032 , F01L2820/041 , F02D13/0246 , F02D41/0055 , F02D41/006 , F02D41/221 , F02D2041/001 , Y02T10/18 , Y02T10/40
摘要： In an internal combustion engine, a variable lift and/or operating angle mechanism variably controls a lift and/or operating angle of an exhaust valve in accordance with a driving condition of the engine, a variable phase mechanism variably controls a phase of a lift center angle of the exhaust valve in accordance with the driving condition of the engine, a present position detecting section detects a present operating position of each of the variable lift and/or operating angle mechanism and variable phase mechanism, and a controlling section controls one of the variable lift and/or operating angle mechanism and the variable phase mechanism which operates normally in a direction in which an in-cylinder residual gas quantity becomes minimum when the other of the variable lift and/or operating angle mechanism and the variable phase mechanism has failed.
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公开(公告)号：US07513228B2
公开(公告)日：2009-04-07
申请号：US11375201
申请日：2006-03-15
申请人： Ryosuke Hiyoshi , Tsuyoshi Arinaga , Shin Ishizaki
发明人： Ryosuke Hiyoshi , Tsuyoshi Arinaga , Shin Ishizaki
IPC分类号： F01L1/34
CPC分类号： F01L13/0026 , F01L1/022 , F01L1/14 , F01L1/34403 , F01L2001/3443 , F01L2013/0073 , F01L2800/00 , F01L2800/12 , F01L2820/032 , F01L2820/041 , F02D13/0246 , F02D41/0055 , F02D41/006 , F02D41/221 , F02D2041/001 , Y02T10/18 , Y02T10/40
摘要： In an internal combustion engine, a variable lift and/or operating angle mechanism variably controls a lift and/or operating angle of an exhaust valve in accordance with a driving condition of the engine, a variable phase mechanism variably controls a phase of a lift center angle of the exhaust valve in accordance with the driving condition of the engine, a present position detecting section detects a present operating position of each of the variable lift and/or operating angle mechanism and variable phase mechanism, and a controlling section controls one of the variable lift and/or operating angle mechanism and the variable phase mechanism which operates normally in a direction in which an in-cylinder residual gas quantity becomes minimum when the other of the variable lift and/or operating angle mechanism and the variable phase mechanism has failed.
摘要翻译： 在内燃机中，可变提升和/或操作角度机构根据发动机的驱动条件可变地控制排气门的提升和/或操作角度，可变相位机构可变地控制升降中心的相位 当前位置检测部分检测每个可变提升和/或操作角度机构和可变相位机构的当前操作位置，并且控制部分控制排气阀的其中之一， 可变提升和/或操作角度机构以及可变相位机构，当可变升程和/或操作角度机构和可变相位机构中的另一个失效时，在缸内残余气体量变得最小的方向上正常工作 。
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公开(公告)号：US20100083923A1
公开(公告)日：2010-04-08
申请号：US12527250
申请日：2007-09-18
CPC分类号： F01L13/0026 , F01L1/185 , F01L1/30 , F01L13/0063 , F01L2013/0073 , Y10T74/2107
摘要： A valve operating device (100) opens and closes a valve (2) of an internal combustion engine by driving a valve stem axially. A rocker cam (10) that rocks about a drive shaft (21) in synchronization with a rotation of the internal combustion engine includes a driving cam portion (11) and a lift restricting cam portion (12). A cam follower (41) lifts the valve by contacting the driving cam portion (11) slidingly so as to convert the rocking of the rocker cam (10) into an axial direction motion of the valve stem. A restricting member (42) formed integrally with the cam follower (41) in a rocker arm (40) prevents the cam follower (41) from separating from the driving cam portion (11) in cooperation with the lift restricting cam portion (12), and as a result, an irregular valve motion is prevented regardless of a rocking acceleration of the rocker cam (10).
摘要翻译： 阀操作装置（100）通过轴向驱动阀杆来打开和关闭内燃机的阀（2）。 与内燃机的旋转同步地围绕驱动轴（21）围绕的摇臂凸轮（10）包括驱动凸轮部分（11）和升力限制凸轮部分（12）。 凸轮从动件（41）通过滑动地与驱动凸轮部分11接触来提升阀，以便将摇臂凸轮（10）的摆动转换成阀杆的轴向运动。 与摇臂（40）中的凸轮从动件（41）一体形成的限制构件（42）防止凸轮从动件（41）与升降限制凸轮部分（12）配合地与驱动凸轮部分（11）分离， ，结果，无论摇臂凸轮（10）的摆动加速度如何，都能够防止不规则的阀门运动。
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公开(公告)号：US07107950B2
公开(公告)日：2006-09-19
申请号：US11001021
申请日：2004-12-02
IPC分类号： F01L1/34
CPC分类号： F01M9/105 , F01L1/053 , F01L1/0532 , F01L1/34 , F01L1/344 , F01L13/0021 , F01L13/0026 , F01L2013/0073 , F01M9/10 , Y10T464/10
摘要： A lift and operating angle varying mechanism is arranged to vary an intake valve operation angle and an intake valve lift of the engine continuously by rotating a control shaft with an actuator disposed at an end of the control shaft which is rotatably supported by a plurality of bearings. A lubricating oil is supplied to the bearings so as to reduce nonuniformity in temperature distribution of the control shaft in the longitudinal direction.
摘要翻译： 升降和操作角度变化机构被布置成通过旋转控制轴来连续地改变进气门操作角度和进气门升程，控制轴设置在控制轴的端部，该致动器由多个轴承可旋转地支撑 。 向轴承供给润滑油，以减少控制轴在长度方向上的温度分布的不均匀性。
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