公开(公告)号：US07299777B2

公开(公告)日：2007-11-27

申请号：US11360259

申请日：2006-02-23

Applicant: Marco Meisborn ,  Mario Kuhl

Inventor： Marco Meisborn ,  Mario Kuhl

IPC: F01L1/14

CPC classification number: F01L1/146 ,  F01L2105/02

Abstract: A connection of a bearing bolt (6) in a cylindrical housing (1) of a roller tappet (2) that is actuated in a direction of a longitudinal axis (Z) is provided, especially for a tappet push-rod valve drive of an internal combustion engine. The bearing bolt (6) is supported in bore holes (7) of the housing (1), which extend in a transverse plane (XY) to the roller tappet (2), perpendicular to the longitudinal axis (Z), and is connected with a positive and/or non-positive fit to the housing (1) through material deformation. The material deformation is provided as one or more segments (9, 10), of which at least one segment (9) completely encloses a radial load zone (16) of the bearing bolt (6), and a section (15) of the bearing bolt (6) extending about the transverse plane (XY) is free from material deformation.

Abstract translation: 轴承螺栓（6）在沿纵向轴线（Z）的方向被致动的辊挺杆（2）的圆柱形壳体（1）中的连接被提供，特别是用于一个挺杆推杆阀驱动 内燃机。 轴承螺栓（6）支撑在壳体（1）的钻孔（7）中，其垂直于纵向轴线（Z）在横向平面（XY）中延伸到滚子挺杆（2），并且连接 通过材料变形与壳体（1）具有正和/或非正配合。 材料变形被提供为一个或多个段（9,10），其中至少一个段（9）完全包围轴承螺栓（6）的径向载荷区（16），并且其中 围绕横向平面（XY）延伸的轴承螺栓（6）没有材料变形。

公开(公告)号：US07185619B2

公开(公告)日：2007-03-06

申请号：US11033470

申请日：2005-01-12

Applicant: Nobutsuna Motohashi

Inventor： Nobutsuna Motohashi

IPC: F01L1/18

CPC classification number: F01L1/185 ,  C21D2211/001 ,  F01L3/04 ,  F01L2101/00 ,  F01L2103/00 ,  F01L2105/02 ,  Y10S148/003 ,  Y10T29/49295 ,  Y10T74/20882 ,  Y10T74/2107

Abstract: A rocker arm 1 made of sheet metal is formed so that Vickers hardness Hv of the surface layer portion 9a of the valve stem receiver 9 is set at Hv 650 to 800 and a quantity of the retained austenite γR is set at 25 to 35 vol %.

Abstract translation: 形成由金属板制成的摇臂1，使得阀杆接收器9的表面层部分9a的维氏硬度H V被设定为H 650以上 800，一定量的残留奥氏体γR为25〜35体积％。

公开(公告)号：US20060219205A1

公开(公告)日：2006-10-05

申请号：US11399685

申请日：2006-04-06

Applicant: Josef Astner ,  Ulrich Engel ,  Bernhard Jutz ,  Edwin Zink

Inventor： Josef Astner ,  Ulrich Engel ,  Bernhard Jutz ,  Edwin Zink

IPC: F02B75/02 ,  F02B15/00 ,  F02F1/42

CPC classification number: F01L3/22 ,  F01L3/06 ,  F01L35/04 ,  F01L2001/0537 ,  F01L2105/02 ,  F02B3/06 ,  F02B2031/006 ,  F02B2275/14 ,  F02B2275/18 ,  F02F2001/245 ,  Y02T10/146

Abstract: In an air compression internal combustion engine having at least one cylinder, a combustion chamber formed in the cylinder and delimited at its longitudinal ends by a piston and a cylinder head which covers the cylinder, two intake valves and two exhaust valves per cylinder are installed in the cylinder head so as to be inclined at a valve angle α and β, respectively, in the range of 2° to 9° relative to a cylinder head longitudinal central plane (10), the valves each have a valve diameter Dintake and Dexhaust which is 30% to 40% of the cylinder diameter Dcylinder, the valve heads are disposed at a distance from the cylinder wall which delimits the combustion chamber, and webs of a predefined width are provided between adjacent valves of a cylinder, and the valve heads have sections which protrude into the combustion by a predetermined limited amount.

Abstract translation: 在具有至少一个气缸的空气压缩内燃机中，燃烧室形成在气缸中，并且在其纵向端部由活塞和气缸盖限定，该汽缸盖覆盖气缸，每个气缸安装两个进气门和两个排气门 气缸盖以相对于气缸盖纵向中心平面（10）分别在2°至9°的范围内以阀角α和β倾斜，所述阀各自具有阀直径D < 气缸直径D缸的30％至40％的进气口和排气，阀头设置在与气缸壁一定距离处， 燃烧室和预定宽度的腹板设置在气缸的相邻阀之间，并且阀头具有以预定的有限量突出到燃烧中的部分。

公开(公告)号：US20060120651A1

公开(公告)日：2006-06-08

申请号：US11270821

申请日：2005-11-10

Applicant: Shinya Ochi

Inventor： Shinya Ochi

IPC: F16C19/24

CPC classification number: F01L1/18 ,  F01L1/185 ,  F01L2105/00 ,  F01L2105/02 ,  F16C13/006 ,  F16C2360/18

Abstract: In a bearing apparatus, a support shaft which supports an outer ring is interposed between a pair of opposed side walls in such a manner as to be prohibited from rotating, fitting holes having a hexagonal cross section are provided in the opposed side walls, the whole surface of the support shaft is hardened and fitting grooves having a hexagonal cross section are provided in shaft end faces of the support shaft, the fitting holes and the fitting grooves are disposed at coaxial positions so as to be opposed to each other, and fixing pins are fitted at ends thereof in the fitting holes and the fitting grooves which are made to be opposed to each other, so that the support shaft is fixed to the opposed side walls in such a manner as to be prohibited from rotating.

Abstract translation: 在轴承装置中，支撑外圈的支撑轴插入在一对相对的侧壁之间，以便被禁止旋转，在相对的侧壁中设置具有六边形横截面的装配孔，整体 支撑轴的表面被硬化，并且在支撑轴的轴端面上设置有具有六边形横截面的装配槽，装配孔和装配槽彼此相对设置在同轴位置，并且固定销 嵌合在嵌合孔的端部以及相互相对配置的嵌合槽中，使得支撑轴被固定在相对的侧壁上，从而被禁止旋转。

公开(公告)号：US07043836B2

公开(公告)日：2006-05-16

申请号：US10602773

申请日：2003-06-25

Applicant: Nobutsuna Motohashi

Inventor： Nobutsuna Motohashi

IPC: B21D53/84 ,  F01L1/18

CPC classification number: B21K1/205 ,  F01L1/18 ,  F01L1/185 ,  F01L2105/02 ,  Y10T29/49295 ,  Y10T74/20882

Abstract: When forces given in the processes of machining in the cross direction and machining for forming a groove are adjusted and the machining is repeatedly conducted by a plurality of times, the valve engaging portion (10) is machined, and the metal flow (30) formed between the valve guide walls (28, 29) and the connecting wall (8) is prevented from being cut off. Therefore, the rigidity of the valve engaging portion (10) can be ensured, and the quality of the rocker arm (1) can be stabilized.

Abstract translation: 当在横向加工过程中施加的力被调节并且对多个槽进行加工时，多次重复进行加工，对该阀接合部（10）进行加工，形成金属流（30） 在阀导向壁（28,29）与连接壁（8）之间的阻挡被阻止。 因此，可以确保阀接合部（10）的刚性，并且可以使摇臂（1）的质量稳定。

公开(公告)号：US20060078243A1

公开(公告)日：2006-04-13

申请号：US11244389

申请日：2005-10-06

Applicant: Shinya Ochi ,  Jun Nishiuchi ,  Chiaki Nishizawa ,  Yoshitaka Waseda

Inventor： Shinya Ochi ,  Jun Nishiuchi ,  Chiaki Nishizawa ,  Yoshitaka Waseda

IPC: F16C13/00

CPC classification number: F01L1/18 ,  F01L1/146 ,  F01L2105/02 ,  F16C13/006 ,  F16C2360/18 ,  F16H53/06

Abstract: The bearing devices includes a pair of opposed sidewalls, a supporting shaft which is inserted into shaft end insertion holes provided in the both opposed sidewalls, and a roller supported between the both opposed sidewalls by the supporting shaft. The supporting shaft includes a shaft main body that is made of a steel product subjected to a heating process and has a step shape in which the outer diameters of the both shaft ends are smaller than that of a middle portion and caps which is fitted to the both shaft ends and of which the end can be caulked. An end outer-diameter side edge of the cap is caulked to an inner-diameter side edge of the insertion hole.

Abstract translation: 轴承装置包括一对相对的侧壁，支撑轴插入到设置在两个相对的侧壁中的轴端插入孔中，以及由支撑轴支撑在两个相对的侧壁之间的辊。 支撑轴包括：轴主体，其由经受加热处理的钢制品制成，并且具有两个轴端的外径小于中间部分的外径的台阶形状，以及安装到 两端的两端都可以铆接。 盖的端部外径侧边缘被铆接到插入孔的内径侧边缘。

公开(公告)号：US20060021933A1

公开(公告)日：2006-02-02

申请号：US11193179

申请日：2005-07-29

Applicant: Scott Radcliffe

Inventor： Scott Radcliffe

IPC: B01D35/02

CPC classification number: B01D29/15 ,  B01D29/018 ,  B01D29/96 ,  B01D2201/403 ,  F01L1/14 ,  F01L1/146 ,  F01L13/0005 ,  F01L2105/02

Abstract: A ring filter (1) for filtration of hydraulic fluid has a filter section (2) and frame elements (3). The filter section (2) includes a filter screen (6) and a second segment (5) that is impermeable to hydraulic fluid. Both the frame elements (3) and also the second segment (5) are formed of an expandable material.

Abstract translation: 用于液压流体过滤的环形过滤器（1）具有过滤器部分（2）和框架元件（3）。 过滤器部分（2）包括过滤网（6）和不透液压流体的第二段（5）。 框架元件（3）和第二段（5）都由可膨胀材料形成。

公开(公告)号：US06981479B2

公开(公告)日：2006-01-03

申请号：US10939407

申请日：2004-09-14

Applicant: Katsufumi Abe

Inventor： Katsufumi Abe

IPC: F01L1/18

CPC classification number: F01L1/181 ,  F01L1/182 ,  F01L1/185 ,  F01L1/20 ,  F01L2101/00 ,  F01L2103/00 ,  F01L2105/00 ,  F01L2105/02 ,  Y10T29/49295 ,  Y10T74/2107

Abstract: A rocker arm 1 includes an arm body 4 prepared from a single plate material by means of a press work. The arm body 4 includes a pair of parallel side walls 5 and a connecting wall 6 bridging between the opposite side walls 5 and also having a pivot support hole 7 defined at a location generally intermediate of the length of the arm body 4. A roller support pin for rotatably supporting a roller 10 for driving engagement with a cam is mounted on one ends 1a of the opposite side walls 5, while the opposite end 1b of the connecting wall 6 defines an overlapped structure 13 formed by bending an end overlap piece 12, extending integrally from a side edge of the connecting wall 6, backwardly to overlap the connecting wall 6. This overlapped structure 13 in turn defines an adjustment element 16 having a mounting hole 15 defined therein for adjustably receiving a valve driving member 14. The rocker arm 1 may be designed to be an end pivot type, in which case the adjustment element 16 is provided with a pivot member.

公开(公告)号：US06895942B2

公开(公告)日：2005-05-24

申请号：US09923914

申请日：2001-08-08

Applicant: Satoshi Iitaka ,  Kazuhiro Yamamoto

Inventor： Satoshi Iitaka ,  Kazuhiro Yamamoto

IPC: F01L1/04 ,  F01L1/053 ,  F01L1/18 ,  F01L1/26 ,  F02B63/06 ,  F02B67/00 ,  F02F1/24 ,  F02M25/07 ,  F02M37/04 ,  F02M39/02 ,  F02M59/44 ,  F02F7/00

CPC classification number: F01L1/267 ,  F01L1/053 ,  F01L1/0532 ,  F01L1/18 ,  F01L2001/0476 ,  F01L2105/02 ,  F02B63/06 ,  F02B67/00 ,  F02B2275/18 ,  F02M39/02

Abstract: A rocker shaft holder that supports a rocker shaft and a camshaft holder that supports an intake camshaft and an exhaust camshaft in association with the rocker shaft holder are superimposed and connected to each other on the upper surface of a cylinder head, and a fuel pump that supplies fuel at high pressure to an injector is driven by a journal on a shaft end of the exhaust camshaft. The fuel pump is fastened to the cylinder head by means of a bolt; to the integral type camshaft holder, in which a plurality of bearings are integrally connected together via connecting parts, by means of a bolt; and to the rocker shaft holder by means of bolts, and the rigidity of that parts on which the fuel pump is mounted is thereby enhanced to reliably support the camshaft and the rocker shaft.

Abstract translation: 支撑摇臂轴的摇臂轴支架和支撑与摇臂轴保持器相关联的进气凸轮轴和排气凸轮轴的凸轮轴保持器在气缸盖的上表面上彼此叠置并连接，并且燃料泵 在喷射器的高压下供给燃料由排气凸轮轴的轴端的轴颈驱动。 燃油泵通过螺栓固定在气缸盖上; 通过螺栓将多个轴承通过连接部分一体地连接在一体式凸轮轴保持器上; 并通过螺栓与摇臂轴保持器相连，从而提高了安装燃油泵的部件的刚度，从而可靠地支撑凸轮轴和摇杆轴。

公开(公告)号：US20050061275A1

公开(公告)日：2005-03-24

申请号：US10961770

申请日：2004-10-08

Applicant: Mark Spath

Inventor： Mark Spath

IPC: F01L1/14 ,  F01L13/00 ,  F01L1/34

CPC classification number: F01L13/0005 ,  F01L1/146 ,  F01L2105/00 ,  F01L2105/02 ,  F01L2107/00

Abstract: A deactivation hydraulic valve lifter which includes an elongate lifter body having a substantially cylindrical outer surface and an inner wall, the inner wall defining at least one annular pin chamber therein. The outer surface defining at least one annular groove in fluid communication with a high-pressure oil gallery of an engine, the lifter body having a lower end configured for engaging cam of the engine.