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    Internal combustion engine with translatable camshaft
    122.
    发明申请
    Internal combustion engine with translatable camshaft 失效
    具有可翻转凸轮轴的内燃机

    公开(公告)号：US20050211212A1

    公开(公告)日：2005-09-29

    申请号：US10806786

    申请日：2004-03-23

    申请人： Keith Novak

    发明人： Keith Novak

    IPC分类号： F01L1/047 ,  F01L13/08 ,  F01M1/06 ,  F02B53/00

    CPC分类号： F01L1/047 ,  F01L1/026 ,  F01L13/085 ,  F01L2101/00

    摘要： An internal combustion engine having a camshaft which is translatable between first and second positions to control an engine operating characteristic. The camshaft is rotationally driven from the engine crankshaft, and includes an oil pump member in fluid communication with the oil sump of the engine. During rotation of the camshaft, the oil pump member pumps oil from the oil sump to various lubrication points in the engine, and also generates an oil pressure which acts upon at least a portion of the camshaft. At low engine speeds, the oil pressure is insufficient to translate the camshaft. However, at high engine speeds, the oil pressure is sufficient to translate the camshaft axially during running of the engine, and the camshaft returns to its initial position when the speed of the engine decreases. Translation of the camshaft may facilitate an automatic compression and/or vacuum release feature, a low and high speed cam switching feature, or a low oil shutdown feature, for example.

    摘要翻译： 一种具有凸轮轴的内燃机，其可在第一和第二位置之间平移以控制发动机工作特性。 凸轮轴从发动机曲轴旋转驱动，并且包括与发动机的油槽流体连通的油泵部件。 在凸轮轴旋转期间，油泵构件将油从油底壳泵送到发动机中的各种润滑点，并且还产生作用在凸轮轴的至少一部分上的油压。 在低发动机转速下，油压不足以转动凸轮轴。 然而，在高发动机转速下，油压足以在发动机运转期间轴向地平移凸轮轴，并且当发动机的速度降低时，凸轮轴返回到其初始位置。 凸轮轴的翻转可以有助于例如自动压缩和/或真空释放特征，低速和高速凸轮切换特征或低油停机特征。

    Rotary machine
    123.
    发明授权
    Rotary machine 失效
    旋转机

    公开(公告)号：US06945217B2

    公开(公告)日：2005-09-20

    申请号：US10481598

    申请日：2002-06-25

    申请人： Dan Makler

    发明人： Dan Makler

    IPC分类号： F02B53/00 ,  F01C1/02 ,  F01C1/24 ,  F01C1/28 ,  F01C11/00 ,  F04C18/28

    CPC分类号： F04C18/28 ,  F01C1/28 ,  F01C11/002

    摘要： Rotor having a pair of parallel side surfaces and a cured perimeter surface therebetween formed of contiguous mutually tangential curves each including a major portion defining a first major arc subtending a predetermined angle at a predetermined center of rotation, and having a first radius; a minor portion defining a first minor arc subtending a predetermined angle at the center of rotation, and having a second, shorter radius, the major and minor arcs arranged along an axis of symmetry; and intervening curves extending tangentially between major and minor arcs, each formed of a second major arc and a second minor arc, of predetermined radii; the curved perimeter shaped for coplanar, non-touching, and same-directional rotation with another identical rotor, and having mutually parallel orientations at the start of rotation and rotated at the same angular velocity, and separated from the curved perimeter of the other rotor by a predetermined fixed distance.

    摘要翻译： 转子具有一对平行的侧表面和固化的周边表面，它们由连续的相切切线组成，每条曲线包括限定在预定的旋转中心对准预定角度并具有第一半径的第一主弧的主要部分; 限定在旋转中心处对准预定角度并且具有沿着对称轴线布置的主弧和次弧的第二较短半径的第一次弧的次部分; 以及在由预定半径的第二主弧和第二小弧形成的主弧和次弧之间切向延伸的中间曲线; 弯曲的周边形状与另一相同的转子共面，非接触和相同方向的旋转，并且在旋转开始时以相同的角速度旋转并以相同的角速度旋转，并且通过另一个转子的弯曲周边与另一个转子的弯曲周边分离 预定的固定距离。

    System and method for customizing a rotary engine for marine vessel propulsion
    124.
    发明申请
    System and method for customizing a rotary engine for marine vessel propulsion 审中-公开
    定制海洋船舶推进旋转发动机的系统和方法

    公开(公告)号：US20050188943A1

    公开(公告)日：2005-09-01

    申请号：US11043548

    申请日：2005-01-26

    申请人： Henry Gonzalez ,  Rodolfo Alonso

    发明人： Henry Gonzalez ,  Rodolfo Alonso

    IPC分类号： F01P3/20 ,  F02B37/00 ,  F02B37/18 ,  F02B39/00 ,  F02B53/00 ,  F02B61/04

    CPC分类号： F02B61/04 ,  F01P3/20 ,  F01P2060/02 ,  F01P2060/04 ,  F02B37/00 ,  F02B37/18 ,  F02B39/005 ,  F02B2053/005

    摘要： The invention relates to the adaptation of a Mazda RENESIS rotary engine to use as a marine vessel propulsion system. It is an object of present invention to enhance the power and torque bands of the rotary engine and shift them to the midrange of engine speeds that are most applicable in direct drive systems. Peak torque of 300 ft-lbs. at 3750 rpm and Peak power of 325 hp at 5800 rpm have been realized. The invention comprises various engineering developments to increase performance. These developments include modifications to standard engine components such as intake and exhaust manifolds as well as addition of customized performance tuned components including a turbocharger, an aftercooler, an oil cooler, and an engine control management system. Improvements to engine mounting and power transmission mechanisms are also described.

    摘要翻译： 本发明涉及马自达RENESIS旋转发动机适用于海洋船舶推进系统。 本发明的目的是增强旋转发动机的功率和扭矩带，并将其转换到最适用于直接驱动系统的发动机转速的中等范围。 峰值扭矩为300 ft-lbs。 在3750rpm和5800rpm的峰值功率为325马力。 本发明包括各种工程开发以提高性能。 这些发展包括对标准发动机部件（例如进气歧管和排气歧管）的修改，以及增加定制的性能调节部件，包括涡轮增压器，后冷器，油冷却器和发动机控制管理系统。 还描述了对发动机安装和动力传递机构的改进。

    Quasiturbine (Qurbine) rotor with central annular support and ventilation
    126.
    发明授权
    Quasiturbine (Qurbine) rotor with central annular support and ventilation 失效
    涡轮机（Qurbine）转子具有中心环形支撑和通风

    公开(公告)号：US06899075B2

    公开(公告)日：2005-05-31

    申请号：US10367032

    申请日：2003-02-19

    申请人： Roxan Saint-Hilaire ,  Ylian Saint-Hilaire ,  Gilles Saint-Hilaire ,  Françoise Saint-Hilaire

    发明人： Roxan Saint-Hilaire ,  Ylian Saint-Hilaire ,  Gilles Saint-Hilaire ,  Françoise Saint-Hilaire

    IPC分类号： F02B53/00 ,  F02B55/02 ,  F02B55/14 ,  F01C1/44

    CPC分类号： F02B55/02 ,  F02B53/00 ,  F02B55/14

    摘要： The Quasiturbine (Qurbine in short) uses a rotor arrangement peripherally supported by four rolling carriages, the carriages taking the pivoting blade pressure-load of the blades forming the rotor, and transferring the load to the opposite internal contoured housing wall. The present invention discloses a central, annular, rotor support for the rotor geometry defined by the pivoting blades and associated wheel-bearings, while still maintaining the important center-free engine characteristic. The pressure-load on each pivoting blade is taken by its own set of wheel-bearings rolling on annular tracks attached to the central area of the lateral side covers forming part of the stator casing. This central, annular, rotor support could generally apply to all the family of Quasiturbine rotor arrangements and particularly to the limit case here considered, where the previous carriage design is replaced by a cylindrical pivoting blade joint as presented in the present patent, and for which an efficient solution of the five bodies rotary engine sealing problem is given.

    摘要翻译： 简而言之，准涡轮机（简称Qurbine）使用由四个滚动支架周边支撑的转子布置，托架承受构成转子的叶片的枢转叶片压力负载，并将负载传递到相对的内部轮廓的壳体壁。 本发明公开了一种用于由枢转叶片和相关联的轮轴承限定的转子几何形状的中心的环形转子支撑件，同时仍保持重要的无中心发动机特性。 每个枢转叶片上的压力负载由其自己的一组轮轴承承载，该组轮圈轴承在附接到形成定子壳体的一部分的侧面盖的中心区域的环形轨道上滚动。 这种中心的，环形的转子支撑件通常可以应用于所有的准涡轮转子装置系列，特别是适用于这里考虑的极限情况，其中先前的托架设计被本专利所示的圆柱形枢转叶片接头代替，并且其中 给出了五体旋转发动机密封问题的有效解决方案。

    Rotary combustion engine
    127.
    发明授权
    Rotary combustion engine 有权
    旋转内燃机

    公开(公告)号：US06883488B2

    公开(公告)日：2005-04-26

    申请号：US10466620

    申请日：2002-01-29

    申请人： Tapio Viitamäki

    发明人： Tapio Viitamäki

    IPC分类号： F01C1/356 ,  F02B53/02 ,  F02B75/02 ,  F02B53/04 ,  F02B53/00

    CPC分类号： F02B53/02 ,  F01C1/3564 ,  F01C1/3566 ,  F02B2075/027 ,  Y02T10/17

    摘要： A rotary combustion engine includes a driving eccentric ring arranged between a non-rotary outer casing and a non-rotary inner casing for rotating a power shaft situated inside the inner casing. In order to drive the eccentric ring, a combustion chamber arrangement is provided between the inner and the outer non-rotary casings for burning a mixture of fuel and air supplied thereto, the power shaft being provided with an eccentric element. In order to minimize the number of rotating components, a second eccentric ring is mounted by a bearing around the power shaft inside the aforementioned non-rotary inner casing, this second ring being coaxial with and fixed to the driving eccentric ring, and the eccentric ring arrangement being a substantially non-rotary unit that only performs an eccentric motion, which makes the power shaft rotate.

    摘要翻译： 旋转燃烧发动机包括设置在非旋转外壳和非旋转内壳之间的驱动偏心环，用于使位于内壳内的动力轴旋转。 为了驱动偏心环，在内部和外部非旋转壳体之间设置有用于燃烧供应到其中的燃料和空气的混合物的燃烧室布置，动力轴设置有偏心元件。 为了最小化旋转部件的数量，第二偏心环通过轴承围绕上述非旋转内壳体内的动力轴安装，该第二环与驱动偏心环同轴并固定，偏心环 布置是仅执行使动力轴旋转的偏心运动的基本非旋转单元。

    GEROTER TYPE INTERNAL COMBUSTION ENGINE
    128.
    发明申请
    GEROTER TYPE INTERNAL COMBUSTION ENGINE 失效
    GEROTER型内燃机

    公开(公告)号：US20050081818A1

    公开(公告)日：2005-04-21

    申请号：US10690338

    申请日：2003-10-21

    申请人： Matthew Mueller

    发明人： Matthew Mueller

    IPC分类号： F01C1/00 ,  F01C11/00 ,  F02B53/00 ,  F02B53/02

    CPC分类号： F02B53/02 ,  F01C11/004 ,  Y02T10/17

    摘要： An internal combustion engine including a housing, an intake port defined in the housing, an exhaust port defined in the housing, and a generally cylindrical combustion chamber defined in the housing. The combustion chamber communicates with the intake port and the exhaust port and a combustion geroter is received by and rotatable within the combustion chamber. During operation, the combustion geroter receives a fuel mixture, compresses the fuel mixture, combusts the fuel mixture, and discharges the combusted fuel mixture to the exhaust port.

    摘要翻译： 一种内燃机，包括壳体，限定在壳体中的进气口，限定在壳体中的排气口和限定在壳体中的大致圆柱形的燃烧室。 燃烧室与进气口和排气口连通，并且燃烧转鼓由燃烧室容纳并在燃烧室内旋​​转。 在操作期间，燃烧过的转鼓接收燃料混合物，压缩燃料混合物，燃烧燃料混合物，并将燃烧的燃料混合物排放到排气口。

    Rotary fluid machinery
    130.
    发明申请
    Rotary fluid machinery 失效
    旋转流体机械

    公开(公告)号：US20050076641A1

    公开(公告)日：2005-04-14

    申请号：US10489911

    申请日：2002-09-20

    申请人： Yasunari Kimura ,  Tsuneo Endoh ,  Hiroyuki Niikura ,  Tsutomu Takahashi

    发明人： Yasunari Kimura ,  Tsuneo Endoh ,  Hiroyuki Niikura ,  Tsutomu Takahashi

    IPC分类号： F01K7/00 ,  F01B13/06 ,  F01C1/344 ,  F02B53/00 ,  F01K1/00

    CPC分类号： F01B13/06 ,  F01B13/068 ,  F02B53/00

    摘要： A rotary fluid machine is provided that includes a rotor chamber (14), a rotor (41), vanes (48) guided by vane channels formed in the rotor (41), and pistons (47) slidably fitted in cylinders (44) provided in the rotor (41). Rollers (71), which have a greaseless bearing structure and are provided on support shafts (48d) of the vane (48), are rollably engaged with annular channels (74) of a casing (11) so as to interconvert reciprocation of the pistons (47) and rotational movement of the rotor (41). By guiding water for a hydrostatic bearing that supports the vane (48) in the vane channel in a floating state from a recess (48e) of the vane (48) to a hydrostatic bearing (71) of the roller (71) via water passages (W19 to W22), an outer member (71b) of the roller (71) is supported in a floating manner relative to an inner member (71a).

    摘要翻译： 提供了一种旋转流体机械，其包括转子室（14），转子（41），由形成在转子（41）中的叶片通道引导的叶片（48）和可滑动地装配在气缸（44）中的活塞（47） 在转子（41）中。 具有无油轴承结构并设置在叶片（48）的支撑轴（48d）上的辊（71）与壳体（11）的环形通道（74）滚动接合，以便将活塞 （47）和转子（41）的旋转运动。 通过引导水作为静压轴承，其以悬浮状态将翼片通道中的叶片（48）从叶片（48）的凹部（48e）支撑到辊（71）的静压轴承（71），经由水通道 （W19〜W22），辊（71）的外部构件（71b）相对于内部构件（71a）以浮动方式被支撑。