公开(公告)号：US20050188935A1

公开(公告)日：2005-09-01

申请号：US11079631

申请日：2005-03-14

Applicant: Dirk Neubauer ,  Markus Wilke

Inventor： Dirk Neubauer ,  Markus Wilke

IPC: F01L1/34 ,  F01L1/352

CPC classification number: F01L1/34 ,  F01L1/024 ,  F01L1/352 ,  F01L2201/00 ,  F01L2820/02 ,  F01L2820/041 ,  Y10T74/2102

Abstract: A phase displacement device (1) having a drive (2) with a drive shaft (4) and a transmission (5) for displacing the phase between a camshaft (9) and a crankshaft (12) is provided. The phase displacement device (1) has a sensor device (14, 15, 16, 17, 18, 19) with which the rotational speed or the position of a component (2, 3, 4, 5, 6) of the phase displacement device (1) is measured. In this way, a higher resolution is achieved with respect to the position of the camshaft.

Abstract translation: 提供一种具有驱动轴（2）的相位移装置（1），驱动轴（4）和用于在凸轮轴（9）和曲轴（12）之间移动相位的变速器（5）。 相移装置（1）具有传感器装置（14,15,16,17,18,19），其中相位移的部件（2,3,4,5,6）的旋转速度或位置 测量装置（1）。 以这种方式，相对于凸轮轴的位置实现更高的分辨率。

公开(公告)号：US06883482B2

公开(公告)日：2005-04-26

申请号：US10901323

申请日：2004-07-29

Applicant: Akihiko Takenaka ,  Takayuki Inohara

Inventor： Akihiko Takenaka ,  Takayuki Inohara

IPC: F01L1/34 ,  F01L1/344 ,  F01L1/352

CPC classification number: F01L1/344 ,  F01L1/352

Abstract: The variable valve timing controller controls the valve timing of the intake valve. The variable valve timing controller has a phase adjusting mechanism which includes a first rotating member, a second rotating member, a first arm, and a second arm. The first rotating member rotates in synchronism with a driving shaft and the second rotating member rotates in synchronism with a driven shaft. The first arm is pivoted on the first rotating member and the second arm is pivoted on the second rotating member and the first arm. The phase adjusting mechanism varies the rotational phase of the driven shaft relative to the driving shaft with converting the a movement of the first arm and the second arm into the rotational movement of the first rotating member and the second rotating member.

Abstract translation: 可变气门正时控制器控制进气门的气门正时。 可变气门正时控制器具有包括第一旋转构件，第二旋转构件，第一臂和第二臂的相位调整机构。 第一旋转构件与驱动轴同步旋转，第二旋转构件与从动轴同步旋转。 第一臂在第一旋转构件上枢转，第二臂在第二旋转构件和第一臂上枢转。 相位调节机构通过将第一臂和第二臂的移动转换成第一旋转构件和第二旋转构件的旋转运动来改变从动轴相对于驱动轴的旋转相位。

公开(公告)号：US20050081809A1

公开(公告)日：2005-04-21

申请号：US10961083

申请日：2004-10-12

Applicant: Hideji Tani

Inventor： Hideji Tani

IPC: F01L1/34 ,  F01L1/352 ,  F02D13/02 ,  H02P6/12 ,  H02P5/34 ,  H02P7/42

CPC classification number: F01L1/022 ,  F01L1/352 ,  F01L2800/00

Abstract: The valve timing controller is driven by a motor. The valve controller has a control circuit and a driving circuit. The driving circuit drives a motor according to a target rotation speed of the motor which is represented by a frequency of a control signal which I generated by the control circuit. According as the frequency becomes higher, the target rotation speed increases. When the frequency of the control signal is either lower than or equal to a first threshold frequency, or higher than or equal to a second threshold, the first threshold frequency being greater than zero and being greater than the second one, the driving circuit stops supplying a current to the motor.

Abstract translation: 气门正时控制器由电机驱动。 阀控制器具有控制电路和驱动电路。 驱动电路根据由控制电路产生的控制信号的频率表示的电动机的目标转速来驱动电动机。 根据频率变高，目标转速增加。 当控制信号的频率低于或等于第一阈值频率或高于或等于第二阈值时，第一阈值频率大于零并且大于第二阈值频率，驱动电路停止供应 电流到电机。

公开(公告)号：US6138622A

公开(公告)日：2000-10-31

申请号：US154316

申请日：1998-09-16

Applicant: Siegfried Heer

Inventor： Siegfried Heer

IPC: F01L1/344 ,  F01L1/352

CPC classification number: F01L1/34406 ,  F01L1/352 ,  F01L2820/032

Abstract: A device for adjusting the phase angle of a camshaft of an internal combustion engine includes an adjusting mechanism which is operated by an electric motor, the latter being rigidly connected to the camshaft or the camshaft drive gear. Reliable adjustment is obtained in a simple manner by providing the adjusting mechanism as a planetary gear set.

Abstract translation: 用于调节内燃机的凸轮轴的相位角的装置包括由电动机操作的调节机构，该电动机刚性地连接到凸轮轴或凸轮轴驱动齿轮。 通过提供作为行星齿轮组的调节机构，以简单的方式获得可靠的调节。

公开(公告)号：US6138620A

公开(公告)日：2000-10-31

申请号：US179878

申请日：1998-10-28

Applicant: Hirotomi Nemoto ,  Tetsuya Ishiguro ,  Takeshi Gomi ,  Yuichi Shimasaki ,  Shigekazu Tanaka ,  Hidetoshi Ohishi

Inventor： Hirotomi Nemoto ,  Tetsuya Ishiguro ,  Takeshi Gomi ,  Yuichi Shimasaki ,  Shigekazu Tanaka ,  Hidetoshi Ohishi

IPC: F01L1/08 ,  F01L1/12 ,  F01L1/18 ,  F01L1/26 ,  F01L1/352 ,  F01L9/04 ,  F01L13/00

CPC classification number: F01L1/352 ,  F01L1/08 ,  F01L1/12 ,  F01L1/18 ,  F01L1/267 ,  F01L13/0015 ,  F01L13/0021 ,  F01L9/04 ,  F01L2105/00 ,  F01L2820/031

Abstract: An actuator is connected to one of components forming a power transmitting device capable of transmitting a power provided by a valve operating cam provided on a cam shaft, so that the actuator can drive an engine valve in a lift amount which is obtained by addition of a lift amount of the engine valve based on a cam profile of the valve operating cam and a lift amount of the engine valve based on the operation of the actuator. Thus, a portion of the lift amount of the engine valve is borne by the valve operating cam, whereby a valve-opening power borne by the actuator can be reduced, as compared with a system designed so that the engine valve is driven by only the actuator only. The amount of electric power consumed by the actuator can be smaller.

Abstract translation: 致动器连接到形成能够传递由设置在凸轮轴上的阀操作凸轮提供的动力的动力传递装置中的一个部件，使得致动器能够以提升量驱动发动机气门，该提升量通过添加 基于致动器的操作，基于气门操作凸轮的凸轮轮廓和发动机气门的升程量的发动机气门的提升量。 因此，发动机气门的提升量的一部分由阀操作凸轮承担，由此与被设计为使发动机气门仅被驱动的发动机气门驱动的系统相比，由致动器承受的开阀功率可以减小 执行器。 致动器消耗的电力量可以更小。

公开(公告)号：US6032625A

公开(公告)日：2000-03-07

申请号：US173391

申请日：1998-10-15

Applicant: Roland Schwegler

Inventor： Roland Schwegler

IPC: F01L1/352 ,  F01L13/00 ,  F01L1/34 ,  F01L1/04

CPC classification number: F01L13/0047 ,  F01L1/352 ,  F01L2820/032

Abstract: In a variable valve control for an internal combustion engine with a cylinder head having a first camshaft controlling the opening of the engines intake valves and a second camshaft for controlling the closing of the engines intake valve, a control drive for driving the second camshaft at a variable angular position relative to the first camshaft so as to permit controlling the intake valve opening duration, a control wheel with an eccentric collar for actuating the control drive and a control motor for operating the control wheel, all mounted on a bearing housing supporting the camshafts, the control wheel is mounted on the bearing housing sidewardly displaced from the control drive and the control motor has a drive shaft which extends transversely to the axis of the control wheel and is supported on the camshaft bearing housing.

Abstract translation: 在具有气缸盖的可变气门控制装置中，所述气缸盖具有控制所述发动机进气门的打开的第一凸轮轴和用于控制所述发动机进气门的关闭的第二凸轮轴，用于以第一凸轮轴驱动所述第二凸轮轴的控制驱动装置 相对于第一凸轮轴的可变角度位置，以便允许控制进气门打开持续时间，具有用于致动控制驱动器的偏心轴环的控制轮和用于操作控制轮的控制电动机，所有控制电动机都安装在支撑凸轮轴的轴承座上 控制轮安装在从控制驱动器侧向移动的轴承座上，并且控制马达具有横向于控制轮的轴线延伸的驱动轴，并被支撑在凸轮轴轴承壳体上。

公开(公告)号：US5931127A

公开(公告)日：1999-08-03

申请号：US7563

申请日：1998-01-15

Applicant: Walter Buck ,  Michael Kuhn ,  Roland Schwegler

Inventor： Walter Buck ,  Michael Kuhn ,  Roland Schwegler

IPC: F01L1/34 ,  F01L1/352 ,  F01L13/00 ,  F01L1/04

CPC classification number: F01L1/352 ,  F01L1/34 ,  F01L13/0047

Abstract: In a variable valve timing mechanism for an internal combustion engine with exhaust valves operated by an exhaust camshaft and intake valves operated by two intake camshafts of which one is driven by the exhaust camshaft by way of a phase controller disposed at one end of one of the intake camshafts and controls the valve openings time and the other is driven by the one intake camshaft by way of a coupler drive which is disposed at the opposite end of the one intake camshaft and controls the valve closing times.

Abstract translation: 在具有由排气凸轮轴操作的排气阀和由两个进气凸轮轴操作的排气门的内燃机的可变气门正时机构中，其中一个由排气凸轮轴驱动，其中一个由相位控制器设置在一个 进气凸轮轴并且控制阀开启时间，另一个由一个进气凸轮轴通过联接器驱动器驱动，联接器驱动器设置在一个进气凸轮轴的相对端并控制阀关闭时间。

公开(公告)号：US5832886A

公开(公告)日：1998-11-10

申请号：US764415

申请日：1996-12-11

Applicant: Ferdinand Grob ,  Udo Sieber

Inventor： Ferdinand Grob ,  Udo Sieber

IPC: F01L1/34 ,  F01L1/352

CPC classification number: F01L1/352

Abstract: An apparatus for adjusting a camshaft of an internal combustion engine, having first and second shafts, of which the first shaft is driven to rotate at least indirectly by the engine and of which at least the second shaft is embodied as a camshaft for actuating a gas exchange valve of the engine, and the transmission of the rotary motion of the driven first shaft to the driven second shaft is effected by means of a coupling gear, by way of which moreover the relative rotary position of the shafts to one another can be varied. For the freest possible adjustment of the phase location of the shafts to one another, the coupling gear is embodied between the shafts as a planetary gear.

Abstract translation: 一种用于调节内燃机的凸轮轴的装置，具有第一和第二轴，其中第一轴被驱动至少间接地由发动机旋转，并且至少第二轴被实施为用于致动气体的凸轮轴 发动机的换向阀，并且被驱动的第一轴的旋转运动传递到从动的第二轴通过联接齿轮来实现，此外，轴彼此的相对旋转位置可以变化 。 为了最可能地将轴的相位彼此调整，联接齿轮被实施在作为行星齿轮的轴之间。

公开(公告)号：US5588411A

公开(公告)日：1996-12-31

申请号：US599435

申请日：1996-01-18

Applicant: Peter Kreuter ,  Peter Heuser

Inventor： Peter Kreuter ,  Peter Heuser

IPC: F01L1/04 ,  F01L1/352 ,  F01L13/00 ,  F02D13/02 ,  F02D29/00 ,  F02D29/02 ,  F02D41/00 ,  F02D41/04 ,  F02D41/06 ,  F02D43/00 ,  F02P5/15 ,  F02P5/00

CPC classification number: F02D13/023 ,  F01L1/352 ,  F01L13/0047 ,  F02D13/0261 ,  F02D41/0002 ,  F02B2275/14 ,  F02D2041/001 ,  Y02T10/123 ,  Y02T10/18 ,  Y02T10/42

Abstract: In a method for controlling power output of an internal combustion engine with an external ignition system, a fuel injection system is provided for injecting in an injection step fuel into the combustion chamber. At least one inlet valve for each cylinder of the combustion engine is provided for determining the charge input of the combustion chamber during an intake stroke of the internal combustion engine. With a control device a relative phase position between a first and second camshaft operating at identical rpm is set for determining an opening function of the inlet valve. The opening function is defined by the stroke and duration of the open state of the inlet valve. A position of the control device is adjusted according to an accelerator pedal position and operational parameter of the combustion engine. The ignition timing and/or the amount of injected fuel is controlled directly according to the position of the control device and the rpm of the combustion engine.

Abstract translation: 在利用外部点火系统控制内燃机的功率输出的方法中，提供一种燃料喷射系统，用于以喷射步骤将燃料喷射到燃烧室中。 提供用于内燃机的每个气缸的至少一个入口阀，用于在内燃机的进气冲程期间确定燃烧室的进料输入。 利用控制装置，设定在相同转速下工作的第一和第二凸轮轴之间的相对位置，以确定入口阀的打开功能。 打开功能由入口阀打开状态的行程和持续时间来定义。 控制装置的位置根据加速踏板位置和内燃机的操作参数进行调节。 根据控制装置的位置和内燃机的转速直接控制点火正时和/或喷射燃料量。

公开(公告)号：US5553582A

公开(公告)日：1996-09-10

申请号：US368599

申请日：1995-01-04

Applicant: Danny E. Speas

Inventor： Danny E. Speas

IPC: F01B3/02 ,  F01L1/18 ,  F01L1/352 ,  F01L13/00 ,  F02B3/06 ,  F02B75/02 ,  F02B75/26

CPC classification number: F01L13/0021 ,  F01B3/02 ,  F01L1/181 ,  F01L1/352 ,  F02B75/26 ,  F01L2800/01 ,  F02B2075/025 ,  F02B2075/027 ,  F02B3/06

Abstract: The present invention is directed to a reciprocating piston, multi-cylinder internal combustion engine. The piston rods impinge on a nutating disc. The nutating disc is constrained in its movements in part by a constant-velocity (C.V.) joint. Movement of the C.V. joint along the longitudinal axis of the main engine shaft allows continuous variation of the engine compression ratio. Variation of the amount of wobble of the nutating disc allows the continuous variation of the engines displacement. In addition the engine can be provided with means for varying the valve lift and timing. The engine parameters may be varied in response to a variety of sensor inputs to ensure optimum engine performance under a wide variety of load conditions.

Abstract translation: 本发明涉及一种往复活塞，多缸内燃机。 活塞杆撞在章动盘上。 章动盘在其运动中受到恒速（C.V.）接头的限制。 C.V.的运动 沿着主发动机轴的纵轴的接头允许发动机压缩比的连续变化。 章动盘的摆动量的变化允许发动机排量的连续变化。 此外，发动机可以设置有用于改变气门升程和定时的装置。 发动机参数可以响应于各种传感器输入而变化，以确保在各种负载条件下的最佳发动机性能。