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公开(公告)号：US06769387B2
公开(公告)日：2004-08-03
申请号：US10649217
申请日：2003-08-26
申请人： Alan W. Hayman , Eric C. Douse
发明人： Alan W. Hayman , Eric C. Douse
IPC分类号： F01L118
CPC分类号： F01L1/185 , F01L13/0036 , F01L2105/00
摘要： A rocker arm assembly includes an inner rocker arm and an outer rocker arm. The outer rocker arm includes two rail portions spaced a distance apart and forming an open space therebetween. The inner rocker arm is pivotably connected to the outer rocker arm such that it is at least partially within the open space. The inner rocker arm includes a locking pin housing containing two locking pins selectively engageable with holes in each of the rail portions to selectively prevent relative movement between the inner rocker arm and the outer rocker arm. The rocker arm assembly enables two-step valve operation and has a design characterized by compact size and improved manufacturability.
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公开(公告)号：US08794204B2
公开(公告)日：2014-08-05
申请号：US12505594
申请日：2009-07-20
IPC分类号： F01L1/18
CPC分类号： F01L1/183 , F01L1/146 , F01L2001/054 , F01L2105/00 , F02B75/22
摘要： An engine assembly may include an engine structure, a camshaft rotationally supported within the engine structure and including a lobe, a first rocker arm, a valve lift mechanism, a valve, and a second rocker arm. The first rocker arm may include a first end rotationally coupled relative to the engine structure and a second end defining a cam engagement surface engaged with the lobe and a convex lift surface opposite the cam engagement surface. The valve lift mechanism may have a first end engaged with the lift surface of the first rocker arm. The second rocker arm may be supported relative to the engine structure and engaged with a second end of the valve lift mechanism and the valve to selectively open the valve based on displacement of the lift mechanism by the first rocker arm.
摘要翻译： 发动机组件可以包括发动机结构，凸轮轴，其被旋转地支撑在发动机结构内，并且包括凸角，第一摇臂，气门升程机构，阀和第二摇臂。 第一摇臂可以包括相对于发动机结构旋转地联接的第一端和限定与凸角接合的凸轮接合表面的第二端和与凸轮接合表面相对的凸起提升表面。 气门提升机构可以具有与第一摇臂的提升表面接合的第一端。 第二摇臂可以相对于发动机结构被支撑，并且与阀提升机构和阀的第二端接合，以便基于第一摇臂的提升机构的位移来选择性地打开阀。
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3.发明授权Modular engine assembly and fluid control assembly for hydraulically-actuated mechanism 有权用于液压致动机构的模块化发动机组件和流体控制组件公开(公告)号：US08662033B2
公开(公告)日：2014-03-04
申请号：US12720899
申请日：2010-03-10
CPC分类号： F01L13/0015 , F01L1/053 , F01L13/0005 , F01L13/0036 , F01L2001/2444
摘要： An engine assembly may include a cylinder head and a fluid control assembly. The cylinder head may include first and second walls opposite one another and extending from a base region defining a cavity. The cylinder head may define a first oil passage extending through an interior surface defining the cavity. The fluid control assembly may include a first oil control valve and a first conduit. The first oil control valve may be fixed to the base region and may define a first port in fluid communication with the first oil passage and a second port in fluid communication with a second oil passage in the cylinder head. The first conduit may extend from the first oil control valve toward the first wall and may provide the fluid communication between the first port of the oil control valve and the first oil passage in the cylinder head.
摘要翻译： 发动机组件可以包括气缸盖和流体控制组件。 气缸盖可以包括彼此相对的第一和第二壁，并且从限定空腔的基部区域延伸。 气缸盖可以限定延伸穿过限定腔的内表面的第一油通道。 流体控制组件可以包括第一油控制阀和第一管道。 第一油控阀可以固定到基部区域并且可以限定与第一油通道流体连通的第一端口和与气缸盖中的第二油通道流体连通的第二端口。 第一导管可以从第一油控制阀向第一壁延伸，并且可以在油控阀的第一端口和气缸盖中的第一油通道之间提供流体连通。
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公开(公告)号：US07878168B2
公开(公告)日：2011-02-01
申请号：US11940809
申请日：2007-11-15
申请人： Alan W. Hayman , Robert S McAlpine , Eric C. Douse
发明人： Alan W. Hayman , Robert S McAlpine , Eric C. Douse
IPC分类号： F01L1/18
CPC分类号： F01L1/185 , F01L1/2405 , F01L2105/00 , Y10T74/2107
摘要： A high performance overhead valvetrain assembly includes a hydraulic lash adjuster which is received within and supports a trunnion. The trunnion, in turn, is received within a cylindrical passageway in one end of a rocker arm. The opposite end of the rocker arm engages a valve stem. Between the trunnion and the valve stem is a roller adapted the engage a cam of a camshaft. The trunnion stabilized rocker arm permits significantly increased valve lift and improved engine performance.
摘要翻译： 高性能顶置阀门组件包括液压间隙调节器，其被接纳在支架内并支撑耳轴。 耳轴又被接收在摇臂的一端的圆柱形通道内。 摇臂的另一端与阀杆接合。 在耳轴和阀杆之间是适于与凸轮轴接合的滚子。 耳轴稳定的摇臂允许显着提高气门升程和改善发动机性能。
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公开(公告)号：US06811506B2
公开(公告)日：2004-11-02
申请号：US10273062
申请日：2002-10-17
IPC分类号： F16H720
CPC分类号： F16C13/006 , F16C23/084 , F16C2361/63 , F16H7/1281 , F16H2007/0806 , F16H2007/0812 , F16H2007/0865
摘要： An engine accessory belt drive includes a self-aligning pulley assembly including a relatively stationary outer assembly and a universally pivotable inner assembly supported by the outer assembly and able to be locked in position by tightening of a fastener. During alignment of the self-aligning pulley with the belt, the fastener is maintained in the loose position, allowing limited universal pivoting of the rotational axis of the pulley as a result of belt tension forces which act to align the pulley. After the pulley is aligned, the fastener is tightened to fix the rotational axis of the pulley and the inner assembly in the aligned position of the pulley. Features of the inner and outer assemblies of the pulley assembly are also described.
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公开(公告)号：US20120006295A1
公开(公告)日：2012-01-12
申请号：US12834467
申请日：2010-07-12
IPC分类号： F02F1/42
CPC分类号： F01L1/26 , F01L3/00 , F01L2001/0537 , F01L2003/25
摘要： An engine assembly may include an engine structure, a first valve and a second valve. The engine structure may define a combustion chamber and first and second exhaust ports in communication with the combustion chamber. The first valve may be arranged within the first exhaust port and have a first surface area. The second valve may be arranged within the second exhaust port and have a second surface area greater than the first surface area.
摘要翻译： 发动机组件可以包括发动机结构，第一阀和第二阀。 发动机结构可以限定与燃烧室连通的燃烧室和第一和第二排气口。 第一阀可以布置在第一排气口内并且具有第一表面区域。 第二阀可以布置在第二排气口内并且具有大于第一表面积的第二表面积。
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公开(公告)号：US06962134B1
公开(公告)日：2005-11-08
申请号：US10912620
申请日：2004-08-05
申请人： Eric C. Douse
发明人： Eric C. Douse
CPC分类号： F01L1/18 , F01L1/181 , F01M9/10 , Y10T29/49295 , Y10T74/2107
摘要： A rocker arm shaft retainer includes an elongated contoured sheet-like body having two opposite ends, two opposite sides longer in length than the ends, and a central portion between the sides. A plurality of fingers extend from the central portion towards the sides and each finger has a contoured recess for engaging a rocker shaft. The fingers define slots for receiving rocker arms. The retainer further includes a plurality of thrust faces along edges of the fingers for axial positioning of rocker arms on a rocker shaft. A plurality of bosses are also disposed on the fingers, each of the bosses having a generally flat surface.
摘要翻译： 摇臂轴保持器包括细长轮廓的片状体，其具有两个相对的端部，两个长度比端部长的两个相对侧部以及两侧之间的中心部分。 多个指状物从中心部分朝向侧面延伸，并且每个手指具有用于接合摇杆轴的轮廓凹部。 手指定义用于接收摇臂的槽。 保持器还包括沿着指状物的边缘的多个推力面，用于将摇臂轴向定位在摇臂轴上。 多个凸起也设置在指状物上，每个凸起具有大致平坦的表面。
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公开(公告)号：US20120138008A1
公开(公告)日：2012-06-07
申请号：US13351539
申请日：2012-01-17
申请人： Alan W. Hayman , Eric C. Douse
发明人： Alan W. Hayman , Eric C. Douse
CPC分类号： F02M35/116 , F02F1/42
摘要： A cylinder head for an internal combustion engine defines first and second intake passages for supplying air through first and second intake valve openings to first and second cylinders. The cylinder head also defines first and second exhaust passages for conveying first and second streams of exhaust gas from first and second exhaust valve openings associated with first and second cylinders. The first exhaust valve opening is disposed outboard of the first intake valve opening, and the second exhaust valve opening is disposed outboard of the second intake valve opening.
摘要翻译： 用于内燃机的气缸盖限定用于通过第一和第二进气门开口将空气供应到第一和第二气缸的第一和第二进气通道。 气缸盖还限定用于从与第一和第二气缸相关联的第一和第二排气阀开口输送第一和第二排气流的第一和第二排气通道。 第一排气门开口设置在第一进气门开口的外侧，第二排气门开口设置在第二进气门开口的外侧。
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9.发明申请MODULAR ENGINE ASSEMBLY AND FLUID CONTROL ASSEMBLY FOR HYDRAULICALLY-ACTUATED MECHANISM 有权用于液压驱动机构的模块发动机组件和流体控制组件公开(公告)号：US20110220055A1
公开(公告)日：2011-09-15
申请号：US12720899
申请日：2010-03-10
CPC分类号： F01L13/0015 , F01L1/053 , F01L13/0005 , F01L13/0036 , F01L2001/2444
摘要： An engine assembly may include a cylinder head and a fluid control assembly. The cylinder head may include first and second walls opposite one another and extending from a base region defining a cavity. The cylinder head may define a first oil passage extending through an interior surface defining the cavity. The fluid control assembly may include a first oil control valve and a first conduit. The first oil control valve may be fixed to the base region and may define a first port in fluid communication with the first oil passage and a second port in fluid communication with a second oil passage in the cylinder head. The first conduit may extend from the first oil control valve toward the first wall and may provide the fluid communication between the first port of the oil control valve and the first oil passage in the cylinder head.
摘要翻译： 发动机组件可以包括气缸盖和流体控制组件。 气缸盖可以包括彼此相对的第一和第二壁，并且从限定空腔的基部区域延伸。 气缸盖可以限定延伸穿过限定腔的内表面的第一油通道。 流体控制组件可以包括第一油控制阀和第一管道。 第一油控阀可以固定到基部区域并且可以限定与第一油通道流体连通的第一端口和与气缸盖中的第二油通道流体连通的第二端口。 第一导管可以从第一油控制阀向第一壁延伸，并且可以在油控阀的第一端口和气缸盖中的第一油通道之间提供流体连通。
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公开(公告)号：US20110174257A1
公开(公告)日：2011-07-21
申请号：US13004986
申请日：2011-01-12
申请人： Alan W. Hayman , Eric C. Douse
发明人： Alan W. Hayman , Eric C. Douse
IPC分类号： F02M35/104
CPC分类号： F02M35/116
摘要： An intake assembly for a 3-cylinder, V-configured engine comprises an intake manifold configured to conduct combustion air to a first, two-cylinder, cylinder head housing assembly and a second, single-cylinder, cylinder head housing assembly. A centrally extending plenum defines a plenum axis. A first plurality of intake runners, in fluid communication with the plenum, extend from a front side and transition through a circumferential arc around an upper side to deliver combustion air to, the first, two-cylinder, cylinder head housing assembly. A single intake runner, in fluid communication with the centrally extending plenum, extends from a rear side and transitions through a circumferential arc around the upper side to deliver combustion air to, the second, single-cylinder, cylinder head housing assembly. A zip tube delivers combustion air to the central plenum at a location that is between one of the first plurality of intake runners and the single cylinder intake runner.
摘要翻译： 用于三缸V形配置的发动机的进气组件包括进气歧管，该进气歧管被构造成将燃烧空气传导到第一，两缸汽缸盖壳体组件和第二单缸气缸盖壳体组件。 中央延伸的气室定义了气室轴。 与增压室流体连通的第一组多个进气流道从前侧延伸并围绕上侧转过圆周弧，以将燃烧空气输送到第一双缸气缸盖壳体组件。 与中央延伸的通风室流体连通的单个进气流道从后侧延伸并且绕着上侧绕过周向弧，以将燃烧空气输送到第二单缸气缸盖外壳组件。 拉链管将燃烧空气在位于第一多个进气流道中的一个和单缸进气流道之间的位置处将燃烧空气传送到中央集气室。
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