公开(公告)号：US3468007A

公开(公告)日：1969-09-23

申请号：US66880767

申请日：1967-09-19

Applicant: NAKAMURA MASANOBU

Inventor： NAKAMURA MASANOBU

IPC: B21D39/00 ,  B23P11/00 ,  F01L1/14 ,  B23P13/00 ,  B21K1/20

CPC classification number: B23P11/005 ,  B21D39/00 ,  F01L1/146 ,  Y10T29/49295 ,  Y10T29/49938 ,  Y10T74/2142

公开(公告)号：US1647252A

公开(公告)日：1927-11-01

申请号：US9829926

申请日：1926-03-29

Applicant: RUSSELL THOMAS N

Inventor： RUSSELL THOMAS N

IPC: B61H13/34

CPC classification number: B61H13/34 ,  Y10T29/49295 ,  Y10T74/2142

公开(公告)号：US09551244B2

公开(公告)日：2017-01-24

申请号：US14648098

申请日：2013-11-22

Applicant: BorgWarner Inc.

Inventor： Dan J. Showalter

IPC: F01L1/34 ,  F16H1/28 ,  F01L1/344 ,  F01L1/352

CPC classification number: F01L1/34 ,  F01L1/344 ,  F01L1/352 ,  F16H1/28 ,  F16H2001/2881 ,  Y10T29/49295

Abstract: A cam phaser (10) dynamically adjusts a rotational relationship of a camshaft (24) of an internal combustion engine with respect to an engine crankshaft (34). A cam sprocket (20) can be driven by an endless loop power transmission member connected to a drive sprocket (36) mounted for rotation with the engine 5 crankshaft (34). The cam phaser (10) can include a planetary gear drive train (12) having a centrally located sun gear (14) connected for rotation with the cam sprocket (20), a ring gear (18) connected for rotation with the camshaft (24), and a plurality of planet gears (16a, 16b) supported by a carrier (22) in meshing engagement between the sun gear (14) and the ring gear (18). A phase adjustment gear (26) can be 10 connected for rotation with the carrier (22). The sun gear (14) can drive the planet gears (16a, 16b) in rotation thereby causing the ring gear (18) to be driven in rotation. Rotational movement the phase adjustment gear (26) can adjustably vary a cam phase position of the camshaft (24) relative to the crankshaft (34).

Abstract translation: 凸轮相位器（10）动态地调节内燃机的凸轮轴（24）相对于发动机曲轴（34）的旋转关系。 凸轮链轮（20）可以由连接到与发动机5曲轴（34）一起旋转安装的驱动链轮（36）的环形动力传递构件驱动。 凸轮相位器（10）可包括行星齿轮传动系（12），该行星齿轮传动系（12）具有连接用于与凸轮链轮（20）一起旋转的中心定位的太阳齿轮（14），与所述凸轮轴（24）连接的环形齿轮 ）和多个行星齿轮（16a，16b），所述行星齿轮（16a，16b）由太阳齿轮（14）和所述齿圈（18）之间的啮合接合的托架（22）支撑。 相位调整齿轮（26）可以被10连接以与载体（22）一起旋转。 太阳齿轮（14）可旋转地驱动行星齿轮（16a，16b），从而使得齿圈（18）被旋转驱动。 相位调整齿轮（26）的旋转运动可以相对于曲轴（34）可调节地改变凸轮轴（24）的凸轮相位位置。

公开(公告)号：US20150218982A1

公开(公告)日：2015-08-06

申请号：US14171040

申请日：2014-02-03

Applicant: Electro-Motive Diesel, Inc.

Inventor： Timothy J. Paulson

IPC: F01M9/10 ,  F01L1/18

CPC classification number: F01M9/107 ,  F01L1/181 ,  F01M9/106 ,  Y10T29/49295 ,  Y10T74/20582

Abstract: A rocker arm assembly for a valve operation in an engine includes a rocker main body extending between a first end and a second end. The first end of the rocker arm main body is configured to receive a valve actuation button and the second end of the rocker arm main body is configured to receive a cam roller assembly. The cam roller assembly includes a cam roller and a bushing is disposed in the cam roller forming a bearing surface. Further, the cam roller assembly includes a bearing component which is disposed in the bushing forming a bearing surface. The bearing component includes an oil hole with an oil delivery pocket which is curved to form a rounded edge and an transitional opening is formed extending from the rounded edge.

Abstract translation: 在发动机中用于阀操作的摇臂组件包括在第一端和第二端之间延伸的摇臂主体。 摇臂主体的第一端构造成接收阀致动按钮，并且摇臂主体的第二端构造成接收凸轮辊组件。 凸轮辊组件包括凸轮辊，并且衬套设置在凸轮辊中，形成轴承表面。 此外，凸轮辊组件包括轴承部件，该轴承部件设置在形成轴承表面的衬套中。 轴承部件包括具有油输送袋的油孔，其被弯曲以形成圆形边缘，并且形成从圆形边缘延伸的过渡开口。

公开(公告)号：US20130199480A1

公开(公告)日：2013-08-08

申请号：US13754275

申请日：2013-01-30

Applicant: SCHAEFFLER TECHNOLOGIES AG & CO KG

Inventor： Debora MANTHER ,  Jeff VILLEMURE

IPC: F01L1/18

CPC classification number: F01L1/18 ,  B21K1/205 ,  F01L13/0005 ,  F01L13/0036 ,  F01L2103/00 ,  F01L2105/00 ,  Y10T29/49295

Abstract: A method of manufacturing spring pallets of a switchable roller finger follower. The method includes the steps of forming the spring pallets of the roller finger follower as a single unit, forming a material web between the spring pallets, and separating the spring pallets apart from each other. Also, an intermediate assembly of the spring pallets of the roller finger follower is disclosed. The intermediate assembly includes a first spring pallet, a second spring pallet, and a material web which extends between the spring pallets, and adjoins the spring pallets together. Further, a method of manufacturing an inner arm of the switchable roller finger follower is disclosed in which the inner arm is formed by sheet metal, preferably by stamping.

Abstract translation: 一种可切换的辊指从动件的弹簧托盘的制造方法。 该方法包括以下步骤：将辊指从动件的弹簧托板形成为单个单元，在弹簧托板之间形成材料网，并将弹簧托板彼此分离。 此外，公开了一种辊指从动件的弹簧托盘的中间组件。 中间组件包括第一弹簧托盘，第二弹簧托盘和在弹簧托板之间延伸的材料腹板，并且将弹簧托板邻接在一起。 此外，公开了一种制造可切换辊指从动件的内臂的方法，其中内臂由金属板形成，优选通过冲压。

公开(公告)号：US08006661B2

公开(公告)日：2011-08-30

申请号：US12534956

申请日：2009-08-04

Applicant: Christofer J. Palumbo

Inventor： Christofer J. Palumbo

IPC: F01L1/26

CPC classification number: F01L1/181 ,  F01L1/146 ,  F01L1/16 ,  F01L1/26 ,  F01L2101/00 ,  Y10T29/49295 ,  Y10T74/20882 ,  Y10T74/2107

Abstract: An internal combustion engine has one or more engine cylinders (12) within which fuel is combusted and a pair of cylinder valves (14, 16) spring-biased (22, 24) closed but open in unison to place the respective cylinder in flow communication with one of an intake and an exhaust. A bridge (34) bridges ends of the pair external to the cylinder and has a spherically concave depression (42) in a face that is opposite a face that bears against the ends of the pair. The depression is located intermediate locations at which the ends of the pair bear against the bridge. A pivot foot (44) has a spherically convex surface (46) seated with substantial conformity in the depression and a flat surface (48) opposite the spherically convex surface. The flat surface of the pivot foot abuts a flat surface (50) of a rocker (30) that when rocked acts through the pivot foot and bridge to open the respective pair of valves.

Abstract translation: 内燃机具有燃料燃烧的一个或多个发动机气缸（12），并且弹簧偏压（22,24）的一对气缸阀门（14,16）一致地打开，以使相应的汽缸处于流动连通状态 其中一个进气和排气。 桥（34）桥接在圆柱体外侧的端部，并且在与抵抗该对的端部的面相对的面中具有球形凹陷部（42）。 凹陷位于中间位置，在该位置处，该对的端部抵靠着桥。 枢轴脚（44）具有球形凸起的表面（46），其基本上与凹部中的一致并且与球形凸面相对的平坦表面（48）。 枢轴脚的平坦表面邻近摇臂（30）的平坦表面（50），当摇摆通过枢轴脚和桥作用以打开相应的一对阀时。

公开(公告)号：US20110197842A1

公开(公告)日：2011-08-18

申请号：US13025292

申请日：2011-02-11

Applicant: Debora MANTHER ,  Jeff VILLEMURE

Inventor： Debora MANTHER ,  Jeff VILLEMURE

IPC: F01L1/18

CPC classification number: F01L1/185 ,  F01L13/0021 ,  Y10T29/49295 ,  Y10T74/20882 ,  Y10T74/2101 ,  Y10T74/2107

Abstract: The finger follower employs two independent lost motion arms and a rod which moves longitudinally to lock both arms. The rod is transversely mounted in the follower. In order to avoid premature locking, each arm has a chamfered surface on a top wall to force the rod out of engagement with the arm during upward movement of the arms, to protect premature movement of the rod from an unlocked position to a locked position.

Abstract translation: 手指随动器使用两个独立的空动臂和一个纵向移动以锁定两个臂的杆。 杆横向安装在跟随器中。 为了避免过早锁​​定，每个臂在顶壁上具有倒角表面，以在臂的向上运动期间迫使杆脱离与臂的接合，以保护杆从解锁位置到锁定位置的过早运动。

公开(公告)号：US20100300389A1

公开(公告)日：2010-12-02

申请号：US12800151

申请日：2010-05-10

Applicant: Debora Manther ,  Jeffrey Shewell ,  Jeff Villemure

Inventor： Debora Manther ,  Jeffrey Shewell ,  Jeff Villemure

IPC: F01L1/18 ,  B23P19/04

CPC classification number: F01L1/185 ,  F01L13/0036 ,  F01L2001/186 ,  F01L2101/00 ,  F01L2103/00 ,  F01L2105/00 ,  F01L2820/033 ,  Y10T29/49295 ,  Y10T29/53552 ,  Y10T74/20882 ,  Y10T74/2107

Abstract: The invention proposes a switchable finger lever (1) comprising an inner lever (2) comprising on one end (4), a support (5) for a gas exchange valve and on another end (6), a contact surface (7) for a head of a support element, said inner lever (2) comprising on the one end (4), pivotable outer arms (8) made separately from each other, which outer arms (8) comprise on their upper sides (10), contacting surfaces (11) for high lift cams, a coupling device (12) comprising a coupling slide (13) for simultaneously connecting the outer arms (8) to the inner lever (2) being seated in a section of the another end (6) in the inner lever (2), which coupling slide (13) is seated in an oblong hole (14) extending transversely through the inner lever (2) as also in longitudinal direction of the finger lever (2), the coupling slide (13) comprises two end portions (15) which protrude beyond the outer walls (9), and for effecting coupling, the coupling slide (13) can be displaced with the two end portions (15) partially under entraining surfaces (16) of the outer arms (8), whereas for effecting uncoupling, the coupling slide (13) can be displaced out of the entraining surfaces (16), and at least one restoring spring (17) extends in the region of the another end (6) between the inner lever (2) and the outer arms (8).

Abstract translation: 本发明提出了一种可切换的手指杆（1），包括一个内杆（2），其包括一端（4），用于气体交换阀的支撑件（5）和另一端（6）;接触表面（7） 支撑元件的头部，所述内杠杆（2）包括在一端（4）上，彼此分开制造的可枢转的外臂（8），所述外臂（8）在其上侧（10）上包括， 用于高升程凸轮的表面（11），包括用于同时连接外臂（8）到内杆（2）的联接滑块（13）的联接装置（12），其位于另一端（6）的一部分中， 在所述内杆（2）中，所述联接滑块（13）位于沿着所述指杆（2）的纵向横向延伸穿过所述内杆（2）的长方形孔（14）中，所述联接滑块（13） ）包括突出超过外壁（9）的两个端部（15），并且为了实现联接，联接滑块（13）可以与两个端口 （15）部分地在外臂（8）的夹带表面（16）下方，而为了实现解耦，联接滑块（13）可以移出夹带表面（16），并且至少一个复位弹簧（17） ）在内杆（2）和外臂（8）之间的另一端（6）的区域中延伸。

公开(公告)号：US07748291B2

公开(公告)日：2010-07-06

申请号：US10593047

申请日：2005-03-25

Applicant: Jean-Pierre Pages ,  Bastien Tardy

Inventor： Jean-Pierre Pages ,  Bastien Tardy

IPC: D03C5/02

CPC classification number: D03C5/02 ,  Y10T29/49295 ,  Y10T74/18288 ,  Y10T74/2101 ,  Y10T74/2107

Abstract: The lever (11) is fitted with two rollers (20A, 20B) which are supported by a core (21) provided with a mounting bore (21B) on an articulated shaft, wherein the rollers (20A, 20B) are both mounted between two webs of a pair of webs which are added to the core (21). The webs (22A, 23B) are on the whole planar. A first web (22A) of each pair of webs is partially engaged in a hollow housing (21C) created on the lateral surface (21D) of the core (21). The second web (23B) of the same pair is maintained at a distance from the first web. The hollow housings (21C) are created on the two opposite lateral surfaces (21D) of the core (21) of the lever (11).

Abstract translation: 杠杆（11）装配有由在关节轴上设置有安装孔（21B）的芯（21）支撑的两个辊（20A，20B），其中辊（20A，20B）都安装在两个 一对纤维网的纤维网被加入到芯部（21）中。 腹板（22A，23B）在整个平面上。 每对腹板的第一腹板（22A）部分地接合在形成在芯部（21）的侧表面（21D）上的中空壳体（21C）中。 相同对的第二卷筒纸（23B）保持与第一卷筒纸一定距离。 中空壳体（21C）形成在杆（11）的芯部（21）的两个相对的侧表面（21D）上。

公开(公告)号：US07673605B2

公开(公告)日：2010-03-09

申请号：US11700110

申请日：2007-01-31

Applicant: Naoki Hiramatsu ,  Akira Takeuchi ,  Kimihiko Todo ,  Tomiyasu Hirano ,  Yoshio Kawatake

Inventor： Naoki Hiramatsu ,  Akira Takeuchi ,  Kimihiko Todo ,  Tomiyasu Hirano ,  Yoshio Kawatake

IPC: F01L1/18

CPC classification number: F01L1/185 ,  B21K1/205 ,  F01L1/181 ,  Y10T29/49295 ,  Y10T74/20882

Abstract: A rocker arm that is rockably attached to a cylinder head actuates a valve by a guide groove that is formed at an end thereof engaging with an upper end of a valve stem, and a roller that is mounted in a roller housing portion of the arm main unit contacting against a cam and rocking. The guide groove is formed by press working ends of the arm main unit in the thickness direction of the plate material to form a pair of walls, and thereafter applying sandwiching pressure in the lateral direction to the walls to increase the height thereof.

Abstract translation: 可摇动地连接到气缸盖的摇臂通过形成在其与阀杆的上端接合的端部处的引导槽致动阀，以及安装在臂主体的辊收纳部分中的辊 单元与凸轮接触并摇摆。 引导槽由板主体的压板加工端沿板材的厚度方向形成，形成一对壁，然后向侧壁施加横向夹持力以增加其高度。