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    • 1. 发明授权
    • Valve train of an internal combustion engine
    • 内燃机的气门机构
    • US07980217B2
    • 2011-07-19
    • US12353556
    • 2009-01-14
    • Matthew EvansRoss A. GresleyJohn StallmannBogyu KangBrian Lee
    • Matthew EvansRoss A. GresleyJohn StallmannBogyu KangBrian Lee
    • F01L1/04
    • F01L13/0005F01L1/053F01L1/185F01L13/0036Y10T29/49293
    • A valve train of an internal combustion engine with at least one camshaft (1) on which at least one rotatable cam (2) is arranged fixed in the axial direction, wherein a rotationally fixed connection of the at least one cam (2) with the camshaft (3) can be selectively established and released by an associated coupling-like locking device (3). So that the valve train has a compact construction and low production costs and nevertheless low wear in operation, it is provided that the locking device (3) is held within the cam (2) and has a spring-loaded, annular locking collar (12) that can move in the axial direction on the camshaft (1) and, as a counter part to the locking collar (12), locking shoes (11, 11′) coupled with the cam (2), wherein, in a locking position, the locking collar (12) is pressed against the locking shoes (11, 11′) by contacting, ramp-shaped boundary surfaces (19, 20) formed on the locking collar (12) and the locking shoes (11, 11′), so that radial projections (15) arranged on the locking shoes (11, 11′) engage in adjacent, pocket-shaped receptacles (16) of the camshaft (2) by a radial force and, in an unlocked position, the locking collar (12) is released from the locking shoes (11, 11′) by a force acting against the radial force.
    • 一种具有至少一个凸轮轴(1)的内燃机的气门机构,至少一个可旋转的凸轮(2)沿其轴向固定在该凸轮轴上,其中至少一个凸轮(2)与 凸轮轴(3)可以由相关联的联接状的锁定装置(3)选择性地建立和释放。 因此,阀组具有紧凑的结构和低的生产成本,并且尽管操作性低,但是锁定装置(3)被保持在凸轮(2)内并且具有弹簧加载的环形锁定环(12 ),其可以在凸轮轴(1)上沿轴向移动,并且作为与锁定轴环(12)的对置部分,与凸轮(2)联接的锁定鞋(11,11'),其中,在锁定位置 通过接触形成在锁定轴环(12)上的斜坡形边界表面(19,20)和锁定鞋(11,11')将锁定环(12)压靠在锁定鞋(11,11')上, ,使得布置在锁定鞋(11,11')上的径向突起(15)通过径向力接合在凸轮轴(2)的相邻的口袋形容座(16)中,并且在解锁位置中,锁定环 (12)通过抵抗径向力的力从锁定鞋(11,11')释放。
    • 2. 发明申请
    • VALVE TRAIN OF AN INTERNAL COMBUSTION ENGINE
    • 内燃机的阀门火车
    • US20090183700A1
    • 2009-07-23
    • US12353556
    • 2009-01-14
    • Matthew EvansRoss A. GresleyJohn StallmannBogyu KangBrian Lee
    • Matthew EvansRoss A. GresleyJohn StallmannBogyu KangBrian Lee
    • F01L9/04
    • F01L13/0005F01L1/053F01L1/185F01L13/0036Y10T29/49293
    • A valve train of an internal combustion engine with at least one camshaft (1) on which at least one rotatable cam (2) is arranged fixed in the axial direction, wherein a rotationally fixed connection of the at least one cam (2) with the camshaft (3) can be selectively established and released by an associated coupling-like locking device (3). So that the valve train has a compact construction and low production costs and nevertheless low wear in operation, it is provided that the locking device (3) is held within the cam (2) and has a spring-loaded, annular locking collar (12) that can move in the axial direction on the camshaft (1) and, as a counter part to the locking collar (12), locking shoes (11, 11′) coupled with the cam (2), wherein, in a locking position, the locking collar (12) is pressed against the locking shoes (11, 11′) by contacting, ramp-shaped boundary surfaces (19, 20) formed on the locking collar (12) and the locking shoes (11, 11′), so that radial projections (15) arranged on the locking shoes (11, 11′) engage in adjacent, pocket-shaped receptacles (16) of the camshaft (2) by a radial force and, in an unlocked position, the locking collar (12) is released from the locking shoes (11, 11′) by a force acting against the radial force.
    • 一种具有至少一个凸轮轴(1)的内燃机的气门机构,至少一个可旋转的凸轮(2)沿其轴向固定在该凸轮轴上,其中至少一个凸轮(2)与 凸轮轴(3)可以由相关联的联接状的锁定装置(3)选择性地建立和释放。 因此,阀组具有紧凑的结构和低的生产成本,并且尽管操作性低,但是锁定装置(3)被保持在凸轮(2)内并且具有弹簧加载的环形锁定环(12 ),其可以在凸轮轴(1)上沿轴向移动,并且作为与锁定轴环(12)的对置部分,与凸轮(2)联接的锁定鞋(11,11'),其中,在锁定位置 通过接触形成在锁定轴环(12)上的斜坡形边界表面(19,20)和锁定鞋(11,11')将锁定环(12)压靠在锁定鞋(11,11')上, ,使得布置在锁定鞋(11,11')上的径向突起(15)通过径向力接合在凸轮轴(2)的相邻的口袋形容座(16)中,并且在解锁位置中,锁定环 (12)通过抵抗径向力的力从锁定鞋(11,11')释放。
    • 6. 发明申请
    • Deactivating element for a valve train of an internal combustion engine
    • 一种用于内燃机的气门机构的停用元件
    • US20070000459A1
    • 2007-01-04
    • US11480157
    • 2006-06-30
    • Matthew EvansPeter Sailer
    • Matthew EvansPeter Sailer
    • F01L1/14
    • F01L13/0005F01L1/146F01L13/0031F01L2105/00
    • The invention proposes a deactivating element (1) for a valve train of an internal combustion engine. The deactivating element (1) comprises a housing (2) and an inner element (4) that is axially displaceable in the bore (3) of the housing (2). According to the invention, the pistons (7) arranged in the inner element (4) for coupling into an annular groove (12) in the housing (2) possess two flattened regions (10, 15) arranged diametrically opposite each other in axial direction of the deactivating element (1). The height of the annular groove (12) is reduced by a measure of a height of the second, additional flattened region (15). Due to the reduction of height of the annular groove (12), its volume is also reduced. This results in advantages activation and deactivation times.
    • 本发明提出了一种用于内燃机的气门机构的停用元件(1)。 所述失活元件(1)包括壳体(2)和可在所述壳体(2)的所述孔(3)中轴向移动的内部元件)。 根据本发明,布置在内部元件(4)中用于联接到壳体(2)中的环形槽(12)中的活塞(7)具有两个在轴向方向上彼此径向相对布置的扁平区域(10,15) 的去激活元件(1)。 通过测量第二附加平坦化区域(15)的高度来减小环形槽(12)的高度。 由于环形槽(12)的高度减小,其体积也减小。 这导致了激活和停用时间的优势。
    • 9. 发明授权
    • Pyroelectric power from turbulent airflow
    • 来自湍流气流的热电力
    • US08698372B2
    • 2014-04-15
    • US13151213
    • 2011-06-01
    • Charles ChaseMatthew Evans
    • Charles ChaseMatthew Evans
    • H01L37/02
    • H01L37/02Y02B10/30
    • A power-generating device is disclosed that includes a pyroelectric material having first and second surfaces on opposite sides of the pyroelectric material. The device also includes a first conductive electrode coupled to a first support element that is configured to intermittently bring the first electrode into proximity with the first surface and a second conductive electrode proximate to the second surface at least while the first electrode is proximate to the first surface. The device also includes a power module that is electrically coupled between the first and second electrodes. The power module is configured to capture power from an electrical current flowing between the first and second electrodes.
    • 公开了一种发电装置,其包括在热电材料的相对侧上具有第一和第二表面的热电材料。 该装置还包括耦合到第一支撑元件的第一导电电极,其被配置为间断地使第一电极接近第一表面,而第二导电电极至少在第一电极接近第一电极 表面。 该装置还包括电耦合在第一和第二电极之间的功率模块。 功率模块被配置为从在第一和第二电极之间流动的电流捕获功率。
    • 10. 发明授权
    • Preparing instruction groups for a processor having multiple issue ports
    • 为具有多个发行端口的处理器准备指令组
    • US07934203B2
    • 2011-04-26
    • US11139232
    • 2005-05-27
    • William O. LovettDavid HaikneyMatthew Evans
    • William O. LovettDavid HaikneyMatthew Evans
    • G06F9/45G06F9/30
    • G06F9/45516G06F9/3885
    • During program code conversion, such as in a dynamic binary translator, automatic code generation provides target code 21 executable by a target processor 13. Multiple instruction ports 610 disperse a group of instructions to functional units 620 of the processor 13. Disclosed is a mechanism of preparing an instruction group 606 using a plurality of pools 700 having a hierarchical structure 711-715. Each pool represents a different overlapping subset of the issue ports 610. Placing an instruction 600 into a particular pool 700 also reduces vacancies in any one or more subsidiary pools in the hierarchy. In a preferred embodiment, a counter value 702 is associated with each pool 700 to track vacancies. A valid instruction group 606 is formed by picking the placed instructions 600 from the pools 700. The instruction groups are generated accurately and automatically. Decoding errors and stalls are minimized or completely avoided.
    • 在程序代码转换期间,例如在动态二进制转换器中,自动代码生成提供可由目标处理器13执行的目标代码21.多个指令端口610将一组指令分散到处理器13的功能单元620中。公开了一种机制 使用具有分层结构711-715的多个池700准备指令组606。 每个池代表问题端口610的不同重叠子集。将指令600放置到特定池700中还可以降低层级中任何一个或多个子池中的空位。 在优选实施例中,计数器值702与每个池700相关联以跟踪空位。 通过从池700拾取所放置的指令600来形成有效指令组606.准确且自动地生成指令组。 解码错误和失速被最小化或完全避免。