公开(公告)号：US20120000436A1

公开(公告)日：2012-01-05

申请号：US13166014

申请日：2011-06-22

Applicant: Falk Schneider ,  Antonio Menonna ,  Stefan Steichele

Inventor： Falk Schneider ,  Antonio Menonna ,  Stefan Steichele

IPC: F01L1/08 ,  F01L1/04

CPC classification number: F01L1/047 ,  F01L1/08 ,  F01L2103/01 ,  F01L2103/02

Abstract: A cam for a camshaft of an internal combustion engine may include an axial extension with a holding contour for receiving a holding tool.

Abstract translation: 用于内燃机的凸轮轴的凸轮可以包括具有用于接收保持工具的保持轮廓的轴向延伸部。

公开(公告)号：US07650862B2

公开(公告)日：2010-01-26

申请号：US11975132

申请日：2007-10-16

Applicant: Yoshimoto Matsuda

Inventor： Yoshimoto Matsuda

IPC: F01L35/00

CPC classification number: F01M9/10 ,  F01L1/022 ,  F01L1/024 ,  F01L1/026 ,  F01L1/053 ,  F01L1/26 ,  F01L2001/0537 ,  F01L2103/02 ,  F01M11/02

Abstract: A multiple-cylinder DOHC engine, including a cylinder head, a first camshaft that is mounted on the cylinder head and is configured to drive one of an intake valve and an exhaust valve mounted on the cylinder head, a second camshaft that is mounted on the cylinder head and is configured to drive the other one of an intake valve and an exhaust valve, a camshaft drive system that is mounted at an end portion of the first camshaft in an axial direction thereof and is configured to drive the first camshaft, and a driving power transmission mechanism that is disposed at a center portion of the first and second camshafts in the axial direction to transmit a driving power from the first camshaft to the second camshaft.

Abstract translation: 一种多缸DOHC发动机，包括气缸盖，安装在气缸盖上并被配置为驱动安装在气缸盖上的进气门和排气阀之一的第一凸轮轴，安装在气缸盖上的第二凸轮轴 气缸盖，其构造为驱动进气门和排气阀中的另一个;凸轮轴驱动系统，其安装在第一凸轮轴的轴向方向的端部，并且构造成驱动第一凸轮轴;以及 驱动动力传递机构，其设置在所述第一和第二凸轮轴的沿轴向的中心部分，以将驱动力从所述第一凸轮轴传递到所述第二凸轮轴。

公开(公告)号：US07401583B2

公开(公告)日：2008-07-22

申请号：US11398594

申请日：2006-04-06

Applicant: Gene R. Slinkard

Inventor： Gene R. Slinkard

IPC: F01L1/34

CPC classification number: F01L1/02 ,  F01L1/344 ,  F01L2103/01 ,  F01L2103/02 ,  F01L2250/02 ,  F01L2250/04

Abstract: An adjustment device for changing the relative rotation between a cam and a crankshaft is provided. The adjustment device includes a driven device operatively connected to the crankshaft. The driven device has a first plurality of channels directed radially inward toward a central axis. The adjustment device also has a hub axially aligned with the driven device along the central axis and connectable to the cam. The hub has a second plurality of channels directed inward toward a point radially offset from the central axis.

Abstract translation: 提供了一种用于改变凸轮和曲轴之间的相对旋转的调节装置。 调节装置包括可操作地连接到曲轴的从动装置。 被驱动装置具有朝向中心轴径向向内指向的第一多个通道。 调节装置还具有毂，其沿着中心轴线与被驱动装置轴向对准并且可连接到凸轮。 轮毂具有向内朝向从中心轴径向偏移的点引导的第二多个通道。

公开(公告)号：US20060225679A1

公开(公告)日：2006-10-12

申请号：US11398594

申请日：2006-04-06

Applicant: Gene Slinkard

Inventor： Gene Slinkard

IPC: F01L1/34

CPC classification number: F01L1/02 ,  F01L1/344 ,  F01L2103/01 ,  F01L2103/02 ,  F01L2250/02 ,  F01L2250/04

Abstract: An adjustment device for changing the relative rotation between a cam and a crankshaft is provided. The adjustment device includes a driven device operatively connected to the crankshaft. The driven device has a first plurality of channels directed radially inward toward a central axis. The adjustment device also has a hub axially aligned with the driven device along the central axis and connectable to the cam. The hub has a second plurality of channels directed inward toward a point radially offset from the central axis.

Abstract translation: 提供了一种用于改变凸轮和曲轴之间的相对旋转的调节装置。 调节装置包括可操作地连接到曲轴的从动装置。 被驱动装置具有朝向中心轴径向向内指向的第一多个通道。 调节装置还具有毂，其沿着中心轴线与被驱动装置轴向对准并且可连接到凸轮。 轮毂具有向内朝向从中心轴径向偏移的点引导的第二多个通道。

公开(公告)号：US06966290B2

公开(公告)日：2005-11-22

申请号：US10502898

申请日：2003-02-14

Applicant: Yoji Utsumi ,  Masahiro Ito

Inventor： Yoji Utsumi ,  Masahiro Ito

IPC: F01L1/02 ,  F01L1/46 ,  F02B61/02 ,  F02B67/06 ,  F02B75/02 ,  F02B75/16

CPC classification number: F01L1/02 ,  F01L1/022 ,  F01L1/024 ,  F01L1/026 ,  F01L1/46 ,  F01L2001/0537 ,  F01L2003/251 ,  F01L2101/00 ,  F01L2103/01 ,  F01L2103/02 ,  F01L2810/04 ,  F02B61/02 ,  F02B67/06 ,  F02B75/16 ,  F02B2075/027 ,  F02B2275/18

Abstract: In an engine valve train device in which a crankshaft sprocket 25b provided on a crankshaft 8 and an intermediate sprocket 38a disposed in the vicinity of camshafts 36, 37 are connected by means of a timing chain 40 and an intermediate gear 38b fixed to the intermediate sprocket 38a is made to mesh with camshaft gears 41, 42 fixed to the camshafts, the intermediate gear 38b is made smaller in diameter than the intermediate sprocket 38a and is disposed behind the intermediate sprocket 38, and furthermore, an inspection hole 38c′ is formed in the intermediate sprocket 38a for visualizing the meshing portion between the intermediate gear 38b and the camshafts gears 41, 42.

Abstract translation: 在发动机气门机构中，设置在曲轴8上的曲轴链轮25b和布置在凸轮轴36,37附近的中间链轮38a通过定时链40和中间齿轮38b连接，固定到 中间链轮38a与固定在凸轮轴上的凸轮轴齿轮41,42啮合，中间齿轮38b的直径比中间链轮38a的直径小，并设置在中间链轮38的后面，此外，检查 孔38c'形成在中间链轮38a中，用于可视化中间齿轮38b和凸轮轴齿轮41,42之间的啮合部分。

公开(公告)号：US20050076869A1

公开(公告)日：2005-04-14

申请号：US10502898

申请日：2003-02-14

Applicant: Yoji Utsumi ,  Masahiro Ito

Inventor： Yoji Utsumi ,  Masahiro Ito

IPC: F01L1/02 ,  F01L1/46 ,  F02B61/02 ,  F02B67/06 ,  F02B75/02 ,  F02B75/16

CPC classification number: F01L1/02 ,  F01L1/022 ,  F01L1/024 ,  F01L1/026 ,  F01L1/46 ,  F01L2001/0537 ,  F01L2003/251 ,  F01L2101/00 ,  F01L2103/01 ,  F01L2103/02 ,  F01L2810/04 ,  F02B61/02 ,  F02B67/06 ,  F02B75/16 ,  F02B2075/027 ,  F02B2275/18

Abstract: In an engine valve train device in which a crankshaft sprocket 25b provided on a crankshaft 8 and an intermediate sprocket 38a disposed in the vicinity of camshafts 36, 37 are connected by means of a timing chain 40 and an intermediate gear 38b fixed to the intermediate sprocket 38a is made to mesh with camshaft gears 41, 42 fixed to the camshafts, the intermediate gear 38b is made smaller in diameter than the intermediate sprocket 38a and is disposed behind the intermediate sprocket 38, and furthermore, an inspection hole 38c′ is formed in the intermediate sprocket 38a for visualizing the meshing portion between the intermediate gear 38b and the camshafts gears 41, 42.

Abstract translation: 在其中设置在曲轴8上的曲轴链轮25b和设置在凸轮轴36,37附近的中间链轮38a通过正时链40和固定在中间链轮上的中间齿轮38b相连接的发动机气门机构 38a与固定在凸轮轴上的凸轮轴齿轮41,42啮合，中间齿轮38b的直径比中间链轮38a小，并设置在中间链轮38的后方，此外，检查孔38c'形成在 用于使中间齿轮38b和凸轮轴齿轮41,42之间的啮合部分可视化的中间链轮38a。

公开(公告)号：US5174169A

公开(公告)日：1992-12-29

申请号：US880535

申请日：1992-05-08

Applicant: Timothy R. Allen

Inventor： Timothy R. Allen

IPC: F01L1/02 ,  F01L1/344 ,  F16H57/00

CPC classification number: F16H57/0025 ,  F01L1/02 ,  F01L1/022 ,  F01L1/024 ,  F01L1/344 ,  F01L2103/02 ,  Y10T403/125 ,  Y10T403/4685 ,  Y10T74/1956 ,  Y10T74/19926 ,  Y10T74/2114 ,  Y10T74/2179

Abstract: An adjustable timing gear arrangement having an output shaft and a camshaft operable in timed relationship with the output shaft comprises a first rotatable drive member driven by the output shaft with a second rotatable drive member mounted on the camshaft and operably connected with the first drive member for rotation in timed relation therewith. The second drive member is mounted on the camshaft for rotation on a common axis with the second drive member and the camshaft and is secured thereto to fix the angular relationship of the members. The mounting permits limited relative angular rotation of the members when the members are not so secured. For adjusting the relative angular positions of the second drive member and the camshaft there is an assembly including an unthreaded, cylindrical stud extending from the camshaft into a radially extending slotted opening through the second drive member. The opening includes angularly spaced, parallel sides. An eccentric cam is freely rotatable on the cylindrical stud and closely fits between the parallel sides of the slotted opening. A tool receiving portion on the cam is arranged for permitting selected rotation of the cam to cause relative angular adjustment of the second drive member relative to the camshaft. The slotted opening and the eccentric cam have cooperating interengaging portions lying in a plane perpendicular to the axis of rotation of the camshaft for retaining the cam in the slotted opening while permitting free rotation of the cam relative to the second drive member.

Abstract translation: 具有输出轴和可与输出轴定时关系操作的凸轮轴的可调正时齿轮装置包括由输出轴驱动的第一可旋转驱动构件，其具有安装在凸轮轴上的第二可旋转驱动构件，并与第一驱动构件可操作地连接， 与其定时关系的旋转。 第二驱动构件安装在凸轮轴上，用于与第二驱动构件和凸轮轴在公共轴线上旋转并固定到凸轮轴上以固定构件的角度关系。 安装件允许当构件不牢固时构件的有限的相对角旋转。 为了调节第二驱动构件和凸轮轴的相对角度位置，存在包括从凸轮轴延伸到通过第二驱动构件的径向延伸的开槽开口的无螺纹圆柱形螺柱的组件。 开口包括角度间隔开的平行边。 偏心凸轮可在圆柱形螺柱上自由旋转，并且紧密地配合在开槽开口的平行侧面之间。 布置有凸轮上的工具接收部分，用于允许凸轮的选定旋转，以使第二驱动构件相对于凸轮轴相对角度调节。 开槽开口和偏心凸轮具有位于与凸轮轴的旋转轴线垂直的平面中的配合的相互接合部分，用于将凸轮保持在开槽开口中，同时允许凸轮相对于第二驱动构件自由旋转。

公开(公告)号：US3812734A

公开(公告)日：1974-05-28

申请号：US32795273

申请日：1973-01-30

Applicant: HAMBURGER E

Inventor： HAMBURGER E

IPC: F01L1/34 ,  F01L31/16 ,  F16H55/30

CPC classification number: F01L1/34 ,  F01L31/16 ,  F01L2103/02 ,  Y10S474/90

Abstract: For providing cam timing, a sprocket wheel housed in a timing cover is attached to a cam shaft by means of an intermediate adjusting arm placed in a recess of the sprocket wheel. The adjusting arm is rigidly fixed to the cam shaft and moveably secured to the sprocket wheel. Adjustment of the relative angular positions of the sprocket wheel and the cam shaft is achieved by repositioning a screw in the adjusting arm which is inclined to the face of the sprocket wheel so as to facilitate its rotation without removal of the timing cover.

Abstract translation: 为了提供凸轮正时，容纳在正时盖中的链轮通过放置在链轮的凹部中的中间调节臂附接到凸轮轴。 调节臂刚性地固定在凸轮轴上并可移动地固定在链轮上。 链轮和凸轮轴的相对角度位置的调节通过重新定位调节臂中的螺钉，该螺杆倾斜于链轮的表面，以便于其旋转而不移除定时盖。

公开(公告)号：US3400956A

公开(公告)日：1968-09-10

申请号：US51293765

申请日：1965-12-10

Applicant: GEN MOTORS CORP

Inventor： BUCHWALD ROBERT M

IPC: F01L1/02 ,  F01L1/34 ,  F16D1/12

CPC classification number: F01L1/024 ,  F01L1/02 ,  F01L1/34 ,  F01L2103/02 ,  F16D1/12 ,  Y10S411/983 ,  Y10T403/4681 ,  Y10T403/7098

Abstract: 1,134,250. Securing gear-wheels on shafts. GENERAL MOTORS CORP. 8 Dec., 1966 [10 Dec., 1965], No. 54923/66. Heading F2U. A gear-wheel 30 is adjustably mounted on a reduced diameter and flattened end portion 16 of a cam-shaft 10 by a soft steel washer 24 having an aperture 26 complementary to the end portion 16 and overlying a recess 44 on the gear-wheel 30 into which an edge portion of the washer is deformed by a bolt 48 passing through the gear-wheel. The gear-wheel and washer are retained axially on the shaft by a bolt 34 and washer 36. The head 50 of the bolt 48 is formed with arcuate recesses 52 adapted to abut the shaft 10. In Fig. 4 (not shown) the bolt 48 has a hexagonal head and is received in a screw threaded bore in the gear-wheel.