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公开(公告)号：US20060102122A1
公开(公告)日：2006-05-18
申请号：US11286178
申请日：2005-11-23
Applicant: Masahiro Maekawa
Inventor： Masahiro Maekawa
IPC: F01L1/34
CPC classification number: F01L1/181 , F01L13/0005 , F01L13/0021 , F01L13/0063 , F01L2013/0068 , F01L2103/01 , F01L2105/00 , F01L2800/13 , Y10T74/2107
Abstract: This variable valve train has a camshaft, a rocker shaft, and a rocker arm mechanism for transmitting a motion of a cam formed on the camshaft to a valve. The rocker arm mechanism includes a first arm which drives the valve, a second arm, a third arm, and a variable mechanism which rocks the rocker shaft. The first arm is rockably supported on the rocker shaft. The second arm is driven by the cam and rocks around a universal joint as a pivot on the side of the rocker shaft. The third arm is displaced to drive the first arm as the second arm rocks.
Abstract translation: 该可变气门机构具有凸轮轴，摇臂轴和用于将形成在凸轮轴上的凸轮的运动传递到阀的摇臂机构。 摇臂机构包括驱动阀的第一臂，第二臂，第三臂和摇动摇杆的可变机构。 第一臂可摆动地支撑在摇臂轴上。 第二臂由凸轮驱动，围绕万向接头摇摆，作为摇臂轴侧的枢轴。 当第二臂摇摆时，第三臂被移动以驱动第一臂。
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公开(公告)号：US07036469B2
公开(公告)日：2006-05-02
申请号：US10873712
申请日：2004-06-21
Applicant: Michael Degner , John Grabowski
Inventor： Michael Degner , John Grabowski
IPC: F01L9/04
CPC classification number: F01L9/04 , F01L2009/0426 , F01L2009/0436 , F01L2009/0469 , F01L2103/01 , F01L2800/13 , F02D41/20 , F02D2041/001 , F02D2041/2079 , H01F7/1638 , H01F7/1811 , H01F7/1816 , H01F2007/1692 , H01F2007/1822
Abstract: A bi-directional dual coil half bridge converter adapted to be coupled to a dual coil actuator of a cylinder valve in an internal combustion engine is described. In one example, the converter has a first and second capacitor and a voltage source, where the converter is actuated via switches to individually energizing coils in said dual coil actuator. A voltage regulator is also shown for maintaining midpoint voltage during unequal loading of different actuator coils in the converter.
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公开(公告)号：US07025030B2
公开(公告)日：2006-04-11
申请号：US10646304
申请日：2003-08-21
Applicant: Mark A. Leimer
Inventor： Mark A. Leimer
CPC classification number: F01L3/08 , F01L2101/00 , F01L2103/01
Abstract: A valve stem seal assembly includes a changeable cap. The cap is made of a flexible material, such as plastic or the like. A sealing element with sealing lips for sealing the valve stem is integrally bonded to the cap. The cap includes one or more tabs with a gripping member that cooperates with a corresponding gripping member on the retainer to snap-fit the cap onto the retainer. The retainer can also be made of plastic material. Once fitted onto the retainer, the cap can be easily removed by constructively destroying the one or more tabs using a tool, such as a screwdriver. A cap with a new sealing element can then be snap-fit on the retainer. The changeable cap allows for replacement of the sealing element without replacing the retainer or other components of the valve stem seal assembly.
Abstract translation: 阀杆密封组件包括可更换盖。 盖由柔性材料制成，例如塑料等。 具有用于密封阀杆的密封唇的密封元件一体地结合到盖上。 盖包括具有夹持构件的一个或多个突片，其与保持器上的对应的夹持构件配合，以将帽卡扣配合到保持器上。 保持器也可以由塑料材料制成。 一旦安装到保持器上，可以使用诸如螺丝刀的工具，通过建构性地破坏一个或多个突片来容易地去除盖子。 然后可以将具有新密封元件的盖卡扣配合在保持器上。 可更换盖可以更换密封元件，而不必更换阀杆密封组件的保持器或其他部件。
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公开(公告)号：US07007652B2
公开(公告)日：2006-03-07
申请号：US10934285
申请日：2004-09-03
Applicant: Danny Russell Williams
Inventor： Danny Russell Williams
IPC: F01L1/04
CPC classification number: F01L1/047 , F01L1/022 , F01L1/024 , F01L1/34 , F01L13/0015 , F01L2103/01 , F01L2105/00 , F01L2800/13 , F01L2820/035 , Y10T74/2101 , Y10T74/2102 , Y10T74/2104
Abstract: A variable duration valve timing camshaft is disclosed. The camshaft has a shaft with fixed cam lobes and lobe modifying elements that are adapted to move outwardly as the rate of rotation of the camshaft increases thereby cooperating with the lobes to continuously increase the angular distance at constant radius of each fixed valve lobe's nose. The lobe modifying elements are further adapted to move inwards as the rate of rotation of the camshaft decreases thereby continuously decreasing the angular distance of constant radius of each fixed valve lobe's nose until it equals that of the fixed lobe. The lobe modifying elements are pivotally connected to the camshaft.
Abstract translation: 公开了一种可变持续时间气门正时凸轮轴。 凸轮轴具有固定的凸轮凸角和凸角修正元件的轴，当凸轮轴的旋转速度增加时，该凸轮凸角和凸角修正元件适合于向外移动，从而与凸角配合，以连续增加每个固定瓣膜鼻部的恒定半径处的角距离。 凸轮修正元件进一步适于随着凸轮轴的转动速度而向内移动，从而连续减小每个固定瓣膜鼻的恒定半径的角距离，直到其等于固定凸角的角度距离。 凸角修改元件枢轴连接到凸轮轴。
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公开(公告)号：US06973905B2
公开(公告)日：2005-12-13
申请号：US10601994
申请日：2003-06-23
Applicant: Thomas Hathaway , Edwin E. Rice
Inventor： Thomas Hathaway , Edwin E. Rice
CPC classification number: F01L1/20 , F01L1/146 , F01L1/181 , F01L2103/01 , Y10T74/1828
Abstract: An apparatus and method for automatically adjusting the valve lash of an internal combustion engine is provided. In another aspect of the present invention, a probe is employed for verifying and/or setting valve lash settings in an automated manner. A further aspect of the present invention does not require determination of a zero lash position or reference datum prior to adjusting the valve lash adjusting screw for desired lash.
Abstract translation: 提供一种用于自动调节内燃机的气门间隙的装置和方法。 在本发明的另一方面，采用探针以自动方式验证和/或设置阀间隙设置。 本发明的另一方面在调整用于期望的间隙的阀间隙调节螺钉之前，不需要确定零间隙位置或参考基准。
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Patent Agency Ranking
公开(公告)号：US06955622B2
公开(公告)日：2005-10-18
申请号：US10422387
申请日：2003-04-24
Applicant: Peter Bachmair
Inventor： Peter Bachmair
CPC classification number: F16H7/24 , F01L1/02 , F01L1/022 , F01L1/46 , F01L2001/028 , F01L2103/01 , F16H7/08 , F16H7/18 , F16H2007/0804 , F16H2007/0842 , F16H2007/0878
Abstract: A preassembled drive means unit provided with a support body comprising at least one wheel receiver, which is adapted to receive therein a respective drive means wheel, and an endless drive means, which is adapted to be put around said drive means wheels. This drive means unit comprises a replaceable mounting aid which is arranged in the area of the wheel receiver instead of a drive means wheel. One or a plurality of the drive means wheels can be replaced by the mounting aid. The whole preassembled drive means unit is held in position by the mounting aid, although one or a plurality of the drive means wheels of the drive means unit are not installed. In this way, it will be more easily possible to assemble the drive means unit and to attach the drive means wheels.
Abstract translation: 一种预组装的驱动装置单元，其设置有支撑体，该支撑体包括至少一个轮接收器，其适于在其中容纳相应的驱动装置轮，以及适于围绕所述驱动装置轮的环形驱动装置。 该驱动装置单元包括可更换的安装辅助装置，其布置在轮接收器的区域中，而不是驱动装置轮。 一个或多个驱动装置轮可以由安装辅助装置代替。 尽管未安装驱动装置单元的一个或多个驱动装置轮，整个预组装的驱动装置单元通过安装辅助件保持就位。 以这种方式，更容易组装驱动装置单元并附接驱动装置轮。
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67.发明授权公开(公告)号：US06951195B2
公开(公告)日：2005-10-04
申请号：US10701616
申请日：2003-11-06
Applicant: Shuuji Nakano , Hiroyuki Kawase
Inventor： Shuuji Nakano , Hiroyuki Kawase
CPC classification number: F01L13/0015 , F01L1/022 , F01L1/024 , F01L1/026 , F01L13/0042 , F01L13/0063 , F01L2103/01 , F01L2105/00 , F01L2800/13
Abstract: A variable valve mechanism of an internal combustion engine capable of changing at least one of two valve physical quantities, i.e., valve operation angle and valve lift, has a valve lift adjustment mechanism that adjusts the at least one valve physical quantity with a higher precision in a region where the at least one valve physical quantity is relatively small than in a region where the at least one valve physical quantity is relatively large. Therefore, a size increase of the variable valve mechanism can be avoided, and the mechanism can easily be incorporated into the engine.
Abstract translation: 能够改变两个阀门物理量（即阀门操作角度和气门升程）中的至少一个的内燃机的可变气门机构具有阀升程调节机构，其以更高精度调节至少一个阀门物理量 所述至少一个阀门物理量相对小于所述至少一个阀门物理量相对较大的区域。 因此，可以避免可变阀机构的尺寸增加，并且该机构可以容易地结合到发动机中。
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公开(公告)号：US20050086803A1
公开(公告)日：2005-04-28
申请号：US10987888
申请日：2004-11-12
Applicant: Emily Foster , William Vukovich , Donald Truszkowski , Mark Lemieux , Joel Lemieux
Inventor： Emily Foster , William Vukovich , Donald Truszkowski , Mark Lemieux , Joel Lemieux
CPC classification number: B25B27/0035 , B23P19/042 , F01L1/3442 , F01L1/46 , F01L2103/01 , F01L2800/09 , Y10T29/37 , Y10T29/49231 , Y10T29/49293 , Y10T29/4978 , Y10T29/49826
Abstract: A partial assembly process for a vane-type cam phaser. A pulley/sprocket is loaded onto a first camshaft-shaped fixture with a cam nose extending beyond the length of an actual cam nose such that a phaser rotor containing a locking bolt, when mounted onto the cam nose, is displaced axially from the pulley/sprocket by an amount sufficient to set the axial engagement of the bolt upon final assembly. A stator is loaded onto the pulley/sprocket and is rotated clockwise until it contacts the rotor, thereby removing all rotational and radial lash from the system. One or more axial holes are bored through the pulley/sprocket and stator and a locking pin such as a roll pin is inserted to permanently pin the stator to the pulley/sprocket. Finally, the partially-assembled phaser is removed from the cam-like fixture, the rotor is fully seated against the pulley/sprocket, the locking bolt is withdrawn from the pulley/sprocket, the rotor is rotated to an intermediate position, and the phaser cover is added to the assembly.
Abstract translation: 叶片型凸轮相位器的局部组装过程。 滑轮/链轮被装载到第一凸轮轴形固定装置上，其凸轮凸起延伸超过实际凸轮凸轮的长度，使得当安装到凸轮头上时包含锁定螺栓的移相转子从滑轮/ 链轮的量足以在最终组装时设定螺栓的轴向啮合。 定子被装载到滑轮/链轮上并且顺时针旋转直到它接触转子，从而从系统中去除所有的旋转和径向间隙。 一个或多个轴向孔穿过滑轮/链轮和定子，并且插入诸如滚针的锁定销以将定子永久地固定到滑轮/链轮。 最后，将部分组装的移相器从凸轮状固定装置中移除，转子完全靠在皮带轮/链轮上，锁定螺栓从滑轮/链轮上退出，转子旋转到中间位置，移相器 盖子被添加到组件中。
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公开(公告)号：US20050045130A1
公开(公告)日：2005-03-03
申请号：US10895215
申请日：2004-07-20
Applicant: David White , Philip Mott , Franklin Smith
Inventor： David White , Philip Mott , Franklin Smith
CPC classification number: F01L1/344 , F01L1/047 , F01L2001/0473 , F01L2001/0475 , F01L2001/3443 , F01L2103/00 , F01L2103/01 , F01L2103/02 , F01L2820/041
Abstract: In a VCT system, the rotor of a phaser is integral to a shaft such as a camshaft. The lobes on the camshaft are also integral to the camshaft. The axial dimension and the radial dimension of the resultant rotor-cam shaft-cam lobes combination is reduced.
Abstract translation: 在VCT系统中，相位器的转子与诸如凸轮轴的轴是一体的。 凸轮轴上的凸角也与凸轮轴成一体。 所得到的转子 - 凸轮轴 - 凸轮凸角组合的轴向尺寸和径向尺寸减小。
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公开(公告)号：US06854435B2
公开(公告)日：2005-02-15
申请号：US10399801
申请日：2001-10-23
Applicant: Danny Russell Williams
Inventor： Danny Russell Williams
CPC classification number: F01L1/047 , F01L1/022 , F01L1/024 , F01L1/34 , F01L13/0015 , F01L2103/01 , F01L2105/00 , F01L2800/13 , F01L2820/035 , Y10T74/2101 , Y10T74/2102 , Y10T74/2104
Abstract: A variable duration valve timing camshaft is disclosed. The camshaft has a shaft with fixed cam lobes and lobe modifying elements that are adapted to move outwardly as the rate of rotation of the camshaft increases thereby cooperating with the lobes to continuously increase the angular distance at constant radius of each fixed valve lobe's nose. The lobe modifying elements are further adapted to move inwards as the rate of rotation of the camshaft decreases thereby continuously decreasing the angular distance of constant radius of each fixed valve lobe's nose until it equals that of the fixed lobe. The lobe modifying elements are pivotally connected to the camshaft.
Abstract translation: 公开了一种可变持续时间气门正时凸轮轴。 凸轮轴具有固定的凸轮凸角和凸角修正元件的轴，当凸轮轴的旋转速度增加时，该凸轮凸角和凸角修正元件适合于向外移动，从而与凸角配合，以连续增加每个固定瓣膜鼻部的恒定半径处的角距离。 凸轮修正元件进一步适于随着凸轮轴的转动速度而向内移动，从而连续减小每个固定瓣膜鼻的恒定半径的角距离，直到其等于固定凸角的角度距离。 凸角修改元件枢轴连接到凸轮轴。
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