公开(公告)号：US20080264361A1

公开(公告)日：2008-10-30

申请号：US12109044

申请日：2008-04-24

Applicant: Manabu Hashimoto ,  Keita Ito

Inventor： Manabu Hashimoto ,  Keita Ito

IPC: F01L1/44

CPC classification number: F01L1/146 ,  F01L1/182 ,  F01L3/00 ,  F01L13/085 ,  F01L2001/054 ,  F01L2103/00 ,  F01L2800/03 ,  F02F1/002 ,  F02F1/06 ,  F02F7/0012

Abstract: In a V-type engine, intake and exhaust rocker arms in each bank are arranged in a substantially inverted-V-shape in a plan view, so that side end portions of corresponding intake and exhaust push rods are positioned adjacent to each other. Slipper portions of first and second intake cam followers have end portions at one end along the axial direction of a camshaft protrude respectively in opposite directions to each other so that they face each other across an intake cam therebetween. Slipper portions of first and second exhaust cam followers have end portions at one end along the axial direction of the camshaft protrude respectively in opposite directions to each other so that they face each other across an exhaust cam therebetween. This reduces the distance between the push rods in each bank to provide a compact valve-operating device.

Abstract translation: 在V型发动机中，每个排中的进排气摇臂在平面图中以大致倒V形排列，使得相应的进排气推杆的侧端部彼此相邻配置。 第一进气凸轮从动件和第二进气凸轮从动件的滑动部分沿着凸轮轴的轴向方向的一端分别以彼此相反的方向突出，使得它们彼此相对地穿过其间的进气凸轮彼此面对。 第一和第二排气凸轮从动件的拖曳部分沿着凸轮轴的轴向方向的一端分别以相反的方向相互突出，使得它们彼此相对地跨过它们之间的排气凸轮彼此面对。 这减小了每个组中的推杆之间的距离，以提供紧凑的阀操作装置。

公开(公告)号：US07377247B2

公开(公告)日：2008-05-27

申请号：US11595257

申请日：2006-11-09

Applicant: Joachim Seitz

Inventor： Joachim Seitz

IPC: F01L1/18

CPC classification number: F01L13/0036 ,  F01L1/182 ,  F01L1/185 ,  F01L13/0005 ,  F01L2001/186 ,  F01L2105/00 ,  F01L2820/031 ,  Y10T74/2107

Abstract: An adjustable valve rocker lever (1) of a valve timing gear of an internal combustion engine comprising an inner lever (3) and an outer lever (4) enclosing the former with its arms (2), the levers (3, 4) being connectable to one another by longitudinally displaceable coupling links (6) in such a way that a large valve lift is generated when coupled and a small valve lift is generated when decoupled, the levers (3, 4) run on a common axis (5), which viewed in the longitudinal direction is arranged between a complementary face (11) for a support element on the inner lever (3) and lifting faces (12, 13) for the lifting cams on upper sides of the levers (3, 4), wherein by virtue of its axis (5), situated close to the pivot point, such a valve rocker lever (1) has only a small mass moment of inertia about this pivot point.

Abstract translation: 一种内燃机的气门正时齿轮的可调节的气门摇杆（1），其包括内杠杆（3）和外臂（4），所述内杠杆（3）和外杆（4）用所述臂（2）包围所述前者，所述杠杆（3,4） 通过纵向可移位的联接连杆（6）可彼此连接，使得当联接时产生大的气门升程，并且当解耦时产生小的气门升程，杠杆（3,4）在公共轴线（5）上延伸， 在纵杠方向上观察到，在用于内杠杆（3）上的支撑元件的互补面（11）和用于在杠杆（3,4）的上侧上的提升凸轮的提升面（12,13）之间， 其中，通过其轴线（5）位于靠近枢转点的位置，这种阀门摇杆（1）在该枢转点处仅具有小的惯性矩。

公开(公告)号：US07331317B2

公开(公告)日：2008-02-19

申请号：US10855566

申请日：2004-05-28

Applicant: Yuji Yasui ,  Akiyuki Yonekawa

Inventor： Yuji Yasui ,  Akiyuki Yonekawa

IPC: F01L1/34

CPC classification number: F02D13/0207 ,  F01L1/022 ,  F01L1/08 ,  F01L1/18 ,  F01L1/182 ,  F01L1/20 ,  F01L1/3442 ,  F01L1/462 ,  F01L13/0047 ,  F01L2001/0537 ,  F01L2001/3443 ,  F01L2105/00 ,  F01L2800/00 ,  F01L2820/02 ,  F01N13/009 ,  F01N13/0093 ,  F02B29/0412 ,  F02B37/18 ,  F02D13/0238 ,  F02D13/0269 ,  F02M31/20 ,  Y02T10/126 ,  Y02T10/142 ,  Y02T10/146

Abstract: A valve timing control system for an internal combustion engine, which is capable of accurately and delicately controlling an amount of intake air, and thereby maintaining excellent combustion state and reduced exhaust emissions. The valve timing control system variably controls the valve-closing timing of an intake valve with respect to valve-opening timing of the same as desired via a variable intake valve actuation assembly. The ECU of the engine determined a basic value of a target auxiliary intake cam phase according to the demanded drive torque of the engine. The ECU calculates a control input to the variable intake valve actuation assembly such that the cylinder intake air amount converges to a target intake air amount and at the same time the auxiliary intake cam phase is constrained to the basic value of the target auxiliary intake cam phase.

Abstract translation: 一种用于内燃机的气门正时控制系统，其能够精确地和精细地控制进气量，从而保持优异的燃烧状态和减少的废气排放。 气门正时控制系统通过可变进气门致动组件可变地控制进气门相对于期望的阀开启正时的阀关闭正时。 发动机的ECU根据发动机的要求驱动转矩来确定目标辅助进气凸轮相位的基本值。 ECU计算到可变进气门致动组件的控制输入，使得气缸进气量收敛到目标进气量，同时辅助进气凸轮相位被约束到目标辅助进气凸轮阶段的基本值 。

公开(公告)号：US20080017154A1

公开(公告)日：2008-01-24

申请号：US11780743

申请日：2007-07-20

Applicant: Richard BEST

Inventor： Richard BEST

IPC: F01L1/18

CPC classification number: F01L13/0005 ,  F01L1/182 ,  F01L1/2405 ,  F01L13/0015 ,  F01L2001/188 ,  F01L2105/00

Abstract: Proposed is a switchable valvetrain (1) for an internal combustion engine, having a row of rocker arms (2) which extend in the longitudinal direction of a cylinder head, which rocker arms (2) run via a recess (7) on an upper side (6) on a head (8) of a bearing journal (9), which bearing journal (9) is axially moveably arranged in a bore (10) of a carrier (11) which runs above, with piston-like coupling means (12) being provided for selectively coupling the bearing journal (9) to the carrier (11).

Abstract translation: 提出了一种用于内燃机的可切换阀门（1），具有一排在气缸盖的纵向方向上延伸的摇臂（2），摇臂（2）经由上部的凹部（7）延伸 所述轴承轴颈（9）的头部（8）上的所述轴承（6）位于所述轴承轴颈（9）的头部（8）上，所述轴承轴颈（9）可轴向移动地布置在其上方延伸的行星架（11）的孔（10） （12）被提供用于选择性地将所述轴承轴颈（9）联接到所述载体（11）。

公开(公告)号：US20070277756A1

公开(公告)日：2007-12-06

申请号：US11809271

申请日：2007-05-31

Applicant: Thomas Hale ,  Jonathan Hall ,  Hermann Hoffmann ,  Mark Potts

Inventor： Thomas Hale ,  Jonathan Hall ,  Hermann Hoffmann ,  Mark Potts

IPC: F01L1/34 ,  F01L1/18

CPC classification number: F01L1/182 ,  F01L13/0005

Abstract: The present invention relates to a device (1) for shutting down at least one cylinder of an internal combustion engine. The device (1) is connected to a rocker lever (2) which actuates an intake/exhaust valve (6) of the respective cylinder. In active cylinder operation, the rocker lever (2) executes an oscillating tilting movement about a pivot axle (10) which is situated in the area of the connection to the cylinder head (9), whereas when the respective cylinder is deactivated, the rocker lever (2) is lifted by the cylinder head (9) and therefore its pivot axle (10) is shifted in the direction of the connection of the rocker lever (2) to the valve of the respective cylinder. It is essential to the invention here that the device (1) is arranged essentially between the rocker lever (2) and the cylinder head (9) and the device has a guide element (11), a pivot axle element (12) displaceably mounted on the guide element (11) and a spring (15) stretched between two abutments (13, 14).

Abstract translation: 本发明涉及一种用于关闭内燃机的至少一个汽缸的装置（1）。 装置（1）连接到驱动相应气缸的进气/排气阀（6）的摇杆（2）。 在活动气缸操作中，摇杆（2）围绕位于与气缸盖（9）的连接区域中的枢轴（10）执行摆动倾斜运动，而当相应气缸停用时，摇臂 杠杆（2）被气缸盖（9）提升，因此其枢转轴（10）沿着摇杆（2）的连接方向移动到相应气缸的阀。 这里重要的是本发明的装置（1）基本上布置在摇杆（2）和气缸盖（9）之间，并且该装置具有导向元件（11），枢转轴元件（12）可移动地安装 在导向元件（11）和在两个支座（13,14）之间延伸的弹簧（15）。

公开(公告)号：US20070101958A1

公开(公告)日：2007-05-10

申请号：US11595257

申请日：2006-11-09

Applicant: Joachim Seitz

Inventor： Joachim Seitz

IPC: F01L1/34 ,  F01L1/18

CPC classification number: F01L13/0036 ,  F01L1/182 ,  F01L1/185 ,  F01L13/0005 ,  F01L2001/186 ,  F01L2105/00 ,  F01L2820/031 ,  Y10T74/2107

Abstract: An adjustable valve rocker lever (1) of a valve timing gear of an internal combustion engine comprising an inner lever (3) and an outer lever (4) enclosing the former with its arms (2), the levers (3, 4) being connectable to one another by longitudinally displaceable coupling links (6) in such a way that a large valve lift is generated when coupled and a small valve lift is generated when decoupled, the levers (3, 4) run on a common axis (5), which viewed in the longitudinal direction is arranged between a complementary face (11) for a support element on the inner lever (3) and lifting faces (12, 13) for the lifting cams on upper sides of the levers (3, 4), wherein by virtue of its axis (5), situated close to the pivot point, such a valve rocker lever (1) has only a small mass moment of inertia about this pivot point.

Abstract translation: 一种内燃机的气门正时齿轮的可调节的气门摇杆（1），其包括内杠杆（3）和外臂（4），所述内杠杆（3）和外杆（4）用所述臂（2）包围所述前者，所述杠杆（3,4） 可通过纵向可移位的连接件（6）彼此连接，使得当联接时产生较大的气门升程，并且当解耦时产生小的气门升程，杠杆（3,4）在公共轴线（5）上延伸， 在纵杠方向上观察到，在用于内杠杆（3）上的支撑元件的互补面（11）和用于在杠杆（3,4）的上侧上的提升凸轮的提升面（12,13）之间， 其中，通过其轴线（5）位于靠近枢转点的位置，这种阀门摇杆（1）在该枢转点处仅具有小的惯性矩。

公开(公告)号：US07096836B2

公开(公告)日：2006-08-29

申请号：US11111132

申请日：2005-04-21

Applicant: William P. Curtis

Inventor： William P. Curtis

IPC: F01L1/18

CPC classification number: F01L1/182 ,  F01L1/20

Abstract: A tubular mount system for a rocker arm which includes a rigid clamp at the base of the engine head is disclosed. Included is a pedestal mount/adjuster with external threads engageable with internal threads of a trunnion assembly cooperatively associated with a rocker arm whereby the rocker arm can be raised or lowered by turning the pedestal mount/adjuster, rotatably received by a rocker stud. This eliminates the need for an adjuster stud and nut on the rocker arm and a pillow block to hold the device together.

Abstract translation: 公开了一种用于摇臂的管状安装系统，其包括在发动机头的底部的刚性夹具。 包括底座安装/调节器，其具有可与与摇臂协作地关联的耳轴组件的内螺纹接合的外螺纹，由此通过转动由摇杆螺栓可旋转地接收的基座安装/调节器，摇臂可以升高或降低。 这样就不需要在摇臂上安装一个调节螺柱和螺母，而是将该装置固定在一起。

公开(公告)号：US20060180109A1

公开(公告)日：2006-08-17

申请号：US11056336

申请日：2005-02-11

Applicant: John Hayward ,  David Nguyen ,  Jerzy Baginski

Inventor： John Hayward ,  David Nguyen ,  Jerzy Baginski

IPC: F01L1/18

CPC classification number: F01L1/183 ,  F01L1/182 ,  F01L1/46 ,  F01M9/107 ,  Y10T74/2107

Abstract: A rocker arm assembly for mounting about a stud means. The rocker arm assembly generally comprises a rocker arm and a support member. The rocker arm has opposed first and second lateral ends and a central bore between the ends. The support member is positioned within the rocker arm central bore and mounted on the stud means. The rocker arm is configured to pivot about the support member. The support member has opposed lateral sides with a seal member extending along each lateral side. The seal members provide a seal between each lateral side of the support member and an internal surface of the central bore thereby providing more efficient oil lubrication to the ends of the rocker arm.

Abstract translation: 用于围绕螺柱装置安装的摇臂组件。 摇臂组件通常包括摇臂和支撑构件。 摇臂具有相对的第一和第二横向端部以及端部之间的中心孔。 支撑构件定位在摇臂中心孔内并安装在螺柱装置上。 摇臂被构造成围绕支撑构件枢转。 支撑构件具有相对的侧面，密封构件沿着每个侧面延伸。 密封构件在支撑构件的每个侧面和中心孔的内表面之间提供密封，从而为摇臂的端部提供更有效的油润滑。

公开(公告)号：US20060112914A1

公开(公告)日：2006-06-01

申请号：US11284725

申请日：2005-11-21

Applicant: Timothy Lancefield ,  Nicholas Lawrence ,  Ian Methley ,  Mark Walton

Inventor： Timothy Lancefield ,  Nicholas Lawrence ,  Ian Methley ,  Mark Walton

IPC: F01L1/18

CPC classification number: F01L1/146 ,  F01L1/182 ,  F01L1/267 ,  F01L1/46 ,  F01L13/0047 ,  F01L2001/054 ,  F01L2105/00

Abstract: A valve operating mechanism is described for an internal combustion engine in which at least one valve (14) of an engine cylinder is operated by two cams (10,12). The cams (10,12) have respective cam followers (38,36) which are resiliently biased to remain in contact with the cams (10,12) at all times and which act on the valve (14) by way of a summation linkage (20,24) in such a manner that the displacement of the valve (14) at any instant is determined by a combination of the displacements of the two cam followers (38,36). In the invention, movement of each of the two cam followers (38,36) is transmitted to the summation linkage (20,24) by way of a respective one of two pushrods (28,30).

Abstract translation: 描述了一种用于内燃机的气门操作机构，其中发动机气缸的至少一个阀（14）由两个凸轮（10,12）操作。 凸轮（10,12）具有相应的凸轮从动件（38,36），其被弹性地偏压以一直与凸轮（10,12）保持接触，并且通过相加联动作用在阀（14）上 （20,24），使得阀（14）在任何时刻的位移通过两个凸轮从动件（38,36）的位移的组合来确定。 在本发明中，两个凸轮从动件（38,36）中的每一个的运动通过两个推杆（28,30）中的相应的一个传递到加法连杆机构（20,24）。

公开(公告)号：US20060102113A1

公开(公告)日：2006-05-18

申请号：US11008208

申请日：2004-12-10

Applicant: Timothy Tiller ,  James Simonelli ,  Floyd Baker ,  David Roethel ,  Jeffrey Bailey ,  Bill Swiggum

Inventor： Timothy Tiller ,  James Simonelli ,  Floyd Baker ,  David Roethel ,  Jeffrey Bailey ,  Bill Swiggum

IPC: F02B25/00 ,  F02B33/00 ,  F16K15/00 ,  F16K21/10

CPC classification number: F01M1/06 ,  F01L1/02 ,  F01L1/024 ,  F01L1/047 ,  F01L1/146 ,  F01L1/182 ,  F01L2001/054 ,  F01L2101/00 ,  F01L2105/00 ,  F02B31/04 ,  F02B61/00 ,  F02B61/02 ,  F02B75/22 ,  F02B2275/10 ,  F02F7/0053 ,  F02M35/10321 ,  F02M35/10327 ,  F02M35/10347 ,  F02M35/10367 ,  F02M35/116 ,  F02M35/162 ,  F16K15/16 ,  Y10T137/7838 ,  Y10T137/785

Abstract: A reed valve assembly is provided with a body, at least one flexible member, and at least one rigid member. Preferably, the at least one flexible member has a periphery so as to substantially cover opening(s) in the body when positioned adjacent to the body, and the at least one rigid member has a periphery so as to limit deformation of the at least one flexible member.

Abstract translation: 簧片阀组件设置有主体，至少一个柔性构件和至少一个刚性构件。 优选地，所述至少一个柔性构件具有周边，以便当邻近所述主体定位时基本上覆盖所述主体中的开口，并且所述至少一个刚性构件具有外围，以便限制所述至少一个 灵活的会员。