公开(公告)号：EP0280667A1

公开(公告)日：1988-08-31

申请号：EP88850040.2

申请日：1988-02-02

Applicant: AB VOLVO

Inventor： Holmér, Ernst

IPC: F01L1/18

CPC classification number: F01L1/10 ,  F01L1/12 ,  F01L1/18 ,  F01L13/0063

Abstract: The invention relates to a valve mechanism for controlling a disc valve (1) of an internal combustion engine and comprises a control shaft (2) which is driven by the en­gine crankshaft, and a push rod (3) which is driven by the control shaft (2) and which for the purpose of trans­mitting reciprocating movement is connected to one arm (14) of a two-arm rocker (4) which is pivotable about a rocker shaft (15) and the other arm (16) of which rocker transmits these movements to the valve (1). The valve mechanism according to the invention is characterized in that the control shaft (2) is intended to act upon the push rod (3) in both directions of movement thereof; in that the first arm (14) of the rocker (4) extends essenti­ally at right angles to the push rod (3) and the second arm (16) of the rocker extends essentially parallel with the longitudinal geometric axis of the valve (1); and in that a lifting arm (5) is provided for transferring rocker movement to the valve (1). The other arm (16) of the rocker (4) is provided with activating means (18) for co­action with the lifting arm (5), one end of which is pivotally mounted on a lifting arm shaft (19) and the other end of which is provided with means for activating the valve (1). The lifting arm surface (20) which co-acts with the second arm (16) of the rocker (4) is profiled in a manner to achieve the desired pattern of movement of the second end of the lifting arm (5) in response to movement of the rocker (4).

Abstract translation: 本发明涉及一种用于控制内燃机的盘阀（1）的阀机构，包括由发动机曲轴驱动的控制轴（2）和由控制轴驱动的推杆（3） （2），并且为了传递往复运动的目的是连接到双臂摇臂（4）的一个臂（14），其可绕摇臂轴（15）枢转，并且摇臂传递的另一臂（16） 这些运动到阀门（1）。 根据本发明的阀机构的特征在于，控制轴（2）旨在在其推动的两个方向上作用在推杆（3）上; 因为摇杆（4）的第一臂（14）基本上与推杆（3）成直角延伸，并且摇臂的第二臂（16）基本上平行于阀（1）的纵向几何轴线延伸， ; 并且提供提升臂（5）用于将摇摆运动传递到阀（1）。 摇臂（4）的另一臂（16）设置有用于与提升臂（5）协作的启动装置（18），其一端枢转地安装在提升臂轴（19）上，另一端 其具有用于启动阀（1）的装置。 与摇臂（4）的第二臂（16）共同作用的提升臂表面（20）以实现提升臂（5）的第二端的期望运动模式响应于 摇杆（4）的运动。

公开(公告)号：NO20061607A

公开(公告)日：2007-10-08

申请号：NO20061607

申请日：2006-04-07

Applicant: DALSBO OLA KRISTOFFER

Inventor： DALSBO OLA KRISTOFFER

IPC: F02B75/26 ,  F02B75/00

CPC classification number: F01B3/0023 ,  F01B9/04 ,  F01L1/10 ,  F01L7/021 ,  F01L7/025 ,  F02B75/26 ,  F04B1/14 ,  F04B27/10

公开(公告)号：US09382819B2

公开(公告)日：2016-07-05

申请号：US14427114

申请日：2013-09-03

Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.

Inventor： Makoto Nakamura

IPC: F01L1/34 ,  F01L1/26 ,  F02D13/02 ,  F01L1/10 ,  F01L13/00 ,  F01L1/46 ,  F01L1/255 ,  F01L1/24

CPC classification number: F01L1/267 ,  F01L1/10 ,  F01L1/255 ,  F01L1/462 ,  F01L13/00 ,  F01L13/0005 ,  F01L13/0026 ,  F01L13/0063 ,  F01L2001/2433 ,  F02D13/0211 ,  F02D13/0246 ,  Y02T10/18

Abstract: Provided is a variable valve device for an internal combustion engine. The variable valve device includes intake- and exhaust-side swing arms that pivot to open and close intake valves and exhaust valves in two cylinders #1, #2, intake- and exhaust-side hydraulic lash adjusters that serve as pivot points of the respective swing arms, a variable valve system that continuously varies valve lift characteristics of the intake valves and lost motion mechanisms that stop opening and closing of the intake exhaust valves by lost motion of the intake- and exhaust-side hydraulic lash adjusters on the cylinder #1. The maximum valve lifts of the intake valves are set larger than valve lifts of the exhaust valves. The minimum valve lifts of the intake valves are set smaller than the valve lifts of the exhaust valves.

Abstract translation: 提供一种用于内燃机的可变气门装置。 可变气门装置包括进气和排气侧摆动臂，其枢转以打开和关闭两个气缸＃1，＃2，进气和排气侧液压间隙调节器中的进气门和排气阀，其用作相应的枢转点 摆动臂，连续改变进气门的气门升程特性的可变气门系统和通过气缸＃1上的进气排气侧液压间隙调节器的运动而停止进气排气门的打开和关闭的空转机构 。 进气阀的最大气门升程设定得大于排气阀的气门升程。 进气门的最小气门升程设定得小于排气阀的气门升程。

公开(公告)号：US08955482B2

公开(公告)日：2015-02-17

申请号：US13895358

申请日：2013-05-16

Applicant: Ken Meyer

Inventor： Ken Meyer

IPC: F01L1/18

CPC classification number: F01L1/182 ,  F01L1/10 ,  F01L1/12

Abstract: A driver that reciprocates has its reciprocation divided into a non-actuating portion and an actuating portion. The driver in one embodiment positions a carrier that has two pins, each pin being slidably mounted in its slot on a housing. One of the pins is an output pin that may be linked to operatively position a valve of an internal combustion engine. The two slots are configured such that each pin, during its motion range, does effect a capture of the other pin such that the captured pin is generally stationary. When the output pin is captured, the driver reciprocation causes the non-output pin to perform a lost-motion traverse of its slot. When the non-output pin is captured, the driver reciprocation actuates the output pin. A linked pair of such embodiments driven by a single driver can thus alternately actuate two valves.

Abstract translation: 往复运动的驾驶员的往复运动被分成非致动部分和致动部分。 在一个实施例中的驱动器定位具有两个销的托架，每个销可滑动地安装在其壳体中的槽中。 其中一个销是可以连接以可操作地定位内燃机的阀的输出销。 这两个槽被构造成使得每个销在其运动范围内确实影响另一个销的捕获，使得捕获的销通常是静止的。 当捕获输出引脚时，驱动器的往复运动导致非输出引脚执行其插槽的空运行。 当非输出引脚被捕获时，驱动器的往复运动会激活输出引脚。 由单个驱动器驱动的这种实施例的链接对由此可以交替地致动两个阀。

公开(公告)号：US08413625B2

公开(公告)日：2013-04-09

申请号：US13232540

申请日：2011-09-14

Applicant: Clino D'Epiro ,  Romeo Capodiferro

Inventor： Clino D'Epiro ,  Romeo Capodiferro

IPC: F01L1/02

CPC classification number: F01L1/02 ,  F01L1/10

Abstract: An internal combustion engine includes a driving shaft, a pair of camshafts for driving engine valves, a transmission connecting the driving shaft to a first of said camshafts and a transmission connecting the first camshaft to the second camshaft. The transmission connecting the two camshafts to each other includes a pair of articulated parallelogram mechanisms each having two crank members rotatable with end portions of the camshafts and connected to each by means of a connecting rod. The crank members are made up of circular discs eccentrically mounted on the camshafts and rotatably received in circular openings formed at the ends of the respective connecting rod. The two crank members rotatable with the same camshaft are spaced from each other by a determined angle.

Abstract translation: 内燃机包括驱动轴，用于驱动发动机气门的一对凸轮轴，将驱动轴连接到第一凸轮轴的变速器以及将第一凸轮轴连接到第二凸轮轴的变速器。 将两个凸轮轴彼此连接的传动装置包括一对铰接的平行四边形机构，每个机构具有两个曲柄构件，两个曲柄构件可以通过凸轮轴的端部可旋转并且通过连接杆彼此连接。 曲柄构件由偏心地安装在凸轮轴上的圆盘构成，并且可旋转地容纳在形成在相应连杆的端部处的圆形开口中。 可以使用相同的凸轮轴旋转的两个曲柄构件彼此隔开一定的角度。

公开(公告)号：US08082895B2

公开(公告)日：2011-12-27

申请号：US12337386

申请日：2008-12-17

Applicant: Yoshihiko Yamada ,  Akinobu Maeyama

Inventor： Yoshihiko Yamada ,  Akinobu Maeyama

IPC: F01L1/34

CPC classification number: F01L13/0026 ,  F01L1/022 ,  F01L1/044 ,  F01L1/10 ,  F01L1/143 ,  F01L13/0063 ,  F01L2001/0475 ,  F01L2001/0476 ,  F01L2013/0073 ,  F01L2103/00 ,  F01L2810/02 ,  F01L2820/032 ,  F01L2820/042

Abstract: In a variable valve system for an internal combustion engine and its driving mechanism, the variable valve system comprises: a variable mechanism that revolves a control axle to change an operation characteristic of an engine valve; a projection section projected at an outer peripheral predetermined position in an axial direction of the control axle and on a tip of which a fixture section is formed; a fixture member fixed in a grasped state for the projection member via an engagement member engaged on the fixture section; a driving mechanism configured to provide a rotating force for the control axle via the fixture member; and control means (a control section) for controlling the driving mechanism in accordance with a driving state of the engine.

Abstract translation: 在用于内燃机及其驱动机构的可变阀系统中，可变阀系统包括：可变机构，其使控制轴旋转以改变发动机气门的操作特性; 突出部，其突出在所述控制轴的轴向的外周规定位置和形成有固定部的前端; 固定构件，其经由接合在所述固定部上的接合构件固定在所述突出构件的被抓持状态; 驱动机构，其构造成经由所述固定构件向所述控制轴提供旋转力; 以及用于根据发动机的驱动状态来控制驱动机构的控制装置（控制部）。

公开(公告)号：US20040103865A1

公开(公告)日：2004-06-03

申请号：US10612345

申请日：2003-07-03

Applicant: FEV MOTORENTECHNIK GMBH

Inventor： Markus Duesmann

IPC: F01L009/04 ,  F01L009/02 ,  F01L001/30

CPC classification number: F01L1/185 ,  F01L1/10 ,  F01L1/12 ,  F01L1/26 ,  F01L9/02 ,  F01L9/04 ,  F01L13/0005 ,  F01L13/0021 ,  F01L13/0063 ,  F01L2009/0411 ,  F01L2013/0068 ,  F01L2105/00 ,  F01L2820/00

Abstract: The invention relates to a variably adjustable mechanical valve gear for at least one gas-reversing valve (1) provided with a closing spring (2) on a piston-type internal combustion engine having a drive mechanism (13) for generating a lifting movement that is effective counter to the force of the closing spring (2) on the gas-reversing valve (1) and with a stroke transfer means (4) in the form of a pivoting element (8), arranged between the driving mechanism (13) and the gas-reversing valve (1), which acts upon the gas-reversing valve (1) in the direction of its movement axis (14) and for which the lifting distance in the direction of the movement axis (14) can be changed via an adjustable guide element (11), wherein the pivoting element is connected to the gas-reversing valve with its end that is effective in the direction of the movement axis (14) and to the driving mechanism (13) with its end opposite the gas-reversing valve (1) and is guided to pivot back and forth on the guide element (11) designed as control curve (11.1).

Abstract translation: 本发明涉及一种用于至少一个在活塞式内燃机上设置有闭合弹簧（2）的气体换向阀（1）的可变调节的机械阀齿轮，该活塞式内燃机具有用于产生提升运动的驱动机构（13） 有效地抵抗在气体反向阀（1）上的关闭弹簧（2）的力和具有枢转元件（8）形式的行程传递装置（4），布置在驱动机构（13）之间， 和气体换向阀（1），其沿其移动轴线（14）的方向作用在气体反向阀（1）上，并且可以改变沿着运动轴线（14）的方向的提升距离 通过可调节的引导元件（11），其中所述枢转元件连接到所述气体反向阀，其端部在所述运动轴线（14）的方向和所述驱动机构（13）的方向上是有效的，其端部与 气体换向阀（1）并被引导以在导轨el上来回枢转 （11）设计为控制曲线（11.1）。

公开(公告)号：US20020033152A1

公开(公告)日：2002-03-21

申请号：US09927343

申请日：2001-08-13

Applicant: UNISIA JECS CORPORATION

Inventor： Seinosuke Hara ,  Keisuke Takeda ,  Yoshihiko Yamado ,  Yoshiaki Miyazato

IPC: F01L001/32 ,  F01L001/02

CPC classification number: F01L1/10 ,  F01L1/34 ,  F01L13/0026 ,  F01L13/0063 ,  F01L2001/0537

Abstract: A valve operating device for an internal combustion engine enabling both valve timing and valve lift characteristic to be varied depending on engine operating conditions includes intake and exhaust camshafts, an eccentric cam fixed to a first one of the intake and exhaust camshafts so that an axis of the eccentric cam is eccentric to an axis of the first camshaft. A rockable cam is supported on the first camshaft so that the rockable cam rotates or oscillates about the axis of the first camshaft. A rocker arm is oscillatingly supported on an outer periphery of the eccentric cam so that a center of an oscillating motion of the rocker arm revolves around the axis of the first camshaft. Also provided is a control shaft variably controlling the center of the oscillating motion of the rocker arm.

Abstract translation: 一种能够使气门正时和气门升程特性能够根据发动机操作条件而改变的内燃机的气门操作装置包括进气和排气凸轮轴，固定在进气和排气凸轮轴中的第一个凸轮轴上的偏心凸轮， 偏心凸轮偏心于第一凸轮轴的轴线。 在第一凸轮轴上支撑有可摆动的凸轮，使得可摆动的凸轮绕第一凸轮轴的轴线旋转或摆动。 摇臂被摆动地支撑在偏心凸轮的外周上，使得摇臂的摆动运动的中心围绕第一凸轮轴的轴线旋转。 还提供了可变地控制摇臂的摆动运动的中心的控制轴。

公开(公告)号：US2030844A

公开(公告)日：1936-02-18

申请号：US65161233

申请日：1933-01-13

Applicant: SIMMS MOTOR UNITS LTD

Inventor： HERBERT ATTWOOD STANLEY

IPC: F01L1/10 ,  F01L1/12 ,  F02M63/00

CPC classification number: F01L1/12 ,  F01L1/10 ,  F02M63/001

公开(公告)号：US1690030A

公开(公告)日：1928-10-30

申请号：US18266827

申请日：1927-04-11

Applicant: WARREN NOBLE

Inventor： WARREN NOBLE

IPC: F01L1/10

CPC classification number: F01L1/10 ,  Y10T74/18392