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公开(公告)号：US09528406B2
公开(公告)日：2016-12-27
申请号：US14284904
申请日：2014-05-22
IPC分类号： F01B13/04 , F02M35/10 , F02B25/06 , F01M13/00 , F02M25/08 , F02D41/00 , F02D41/14 , F02D21/08 , F02B57/08 , F02B75/02 , F02B75/26 , F02B57/00
CPC分类号： F01M13/00 , F01B13/045 , F02B57/00 , F02B57/08 , F02B75/265 , F02B2075/025 , F02D21/08 , F02D41/003 , F02D41/004 , F02D41/0065 , F02D41/0082 , F02D41/1439 , F02D41/1446 , F02D41/1448 , F02D41/1454 , F02D41/1458 , F02M25/08 , Y02T10/47
摘要： Methods and systems are provided for improving purge air-fuel ratio control. Fuel vapors from a canister and the crankcase are selectively purged to a group of cylinders and not to remaining engine cylinders. Exhaust is recirculated from the selected group of cylinders to the engine intake wherefrom the EGR is ingested in the remaining engine cylinders and the selected group of cylinders.
摘要翻译： 提供了用于改善吹扫空燃比控制的方法和系统。 来自罐和曲轴箱的燃料蒸气被选择性地吹扫到一组气缸，而不是剩余的发动机气缸。 排气从所选择的一组气缸再循环到发动机进气口，其中EGR被吸入剩余的发动机气缸和所选择的气缸组中。
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2.发明授权Device for effecting an axial shift of a rotary shaft for use in a variable camshaft drive mechanism 有权用于实现用于可变凸轮轴驱动机构的旋转轴的轴向移动的装置公开(公告)号：US09476328B2
公开(公告)日：2016-10-25
申请号：US14764257
申请日：2014-01-27
发明人： Iain Print
CPC分类号： F01L1/344 , F01L1/047 , F01L2820/035 , F02B57/00
摘要： A device for effecting an axial shift of a rotary shaft such as the camshaft of a vehicle comprising a first component having a shaft and a head, a second component having a first end and second end and a bore extending longitudinally there through, the shaft of the first component being inserted into the bore of the second component, a detent couples the first component to the second component such that rotation of the second component causes the first component to rotate wherein the first end of the second component is countersunk so as to define inclined ramps in walls of the second component and one or more rollers are disposed between the head of the first component and the first end of the second component in rolling contact with the inclined ramps, wherein as the second component is rotated about a longitudinal axis the rollers move along the inclined ramps and act upon the first component to move it axially with respect to the second component which may be arranged to rotate the first component with respect to the second component. In this way the timing of the valves of a combustion engine can be varied with rotational speed of the crankshaft of the engine.
摘要翻译： 一种用于实现诸如车辆的凸轮轴的旋转轴的轴向移动的装置，包括具有轴和头部的第一部件，具有第一端部和第二端部的第二部件以及沿其纵向延伸穿过的孔， 所述第一部件被插入到所述第二部件的所述孔中，所述棘爪将所述第一部件耦合到所述第二部件，使得所述第二部件的旋转使得所述第一部件旋转，其中所述第二部件的所述第一端被埋头以便限定 第二部件的壁中的倾斜斜面和一个或多个辊布置在第一部件的头部和与倾斜坡道滚动接触的第二部件的第一端之间，其中当第二部件围绕纵向轴线旋转时， 辊沿着倾斜的坡道移动并且作用在第一部件上以相对于第二部件轴向移动，第二部件可以布置成旋转 e是关于第二部件的第一部件。 以这种方式，内燃机的阀的定时可以随着发动机曲轴的转速而改变。
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3.发明申请A DEVICE FOR EFFECTING AN AXIAL SHIFT OF A ROTARY SHAFT FOR USE IN A VARIABLE CAMSHAFT DRIVE MECHANISM 有权用于影响旋转轴的轴向移动的装置，用于可变的CAMSHAFT驱动机构公开(公告)号：US20150369089A1
公开(公告)日：2015-12-24
申请号：US14764257
申请日：2014-01-27
发明人： Iain PRINT
CPC分类号： F01L1/344 , F01L1/047 , F01L2820/035 , F02B57/00
摘要： A device for effecting an axial shift of a rotary shaft such as the camshaft of a vehicle comprising a first component having a shaft and a head, a second component having a first end and second end and a bore extending longitudinally there through, the shaft of the first component being inserted into the bore of the second component, a detent couples the first component to the second component such that rotation of the second component causes the first component to rotate wherein the first end of the second component is countersunk so as to define inclined ramps in walls of the second component and one or more rollers are disposed between the head of the first component and the first end of the second component in rolling contact with the inclined ramps, wherein as the second component is rotated about a longitudinal axis the rollers move along the inclined ramps and act upon the first component to move it axially with respect to the second component which may be arranged to rotate the first component with respect to the second component. In this way the timing of the valves of a combustion engine can be varied with rotational speed of the crankshaft of the engine.
摘要翻译： 一种用于实现诸如车辆的凸轮轴的旋转轴的轴向移动的装置，包括具有轴和头部的第一部件，具有第一端部和第二端部的第二部件以及沿其纵向延伸穿过的孔， 所述第一部件被插入所述第二部件的所述孔中，所述棘爪将所述第一部件耦合到所述第二部件，使得所述第二部件的旋转使所述第一部件旋转，其中所述第二部件的所述第一端被埋头以便限定 第二部件的壁中的倾斜斜面和一个或多个辊布置在第一部件的头部和与倾斜坡道滚动接触的第二部件的第一端之间，其中当第二部件围绕纵向轴线旋转时， 辊沿着倾斜的坡道移动并且作用在第一部件上以相对于第二部件轴向移动，第二部件可以布置成旋转 e是关于第二部件的第一部件。 以这种方式，内燃机的阀的定时可以随着发动机曲轴的转速而改变。
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公开(公告)号：US08753100B2
公开(公告)日：2014-06-17
申请号：US13494674
申请日：2012-06-12
摘要： A fluid transfer engine employs a case with a cylindrical inner wall having an operating radius extending from a case axis. A main rotor is carried within the case and incorporates a lobe with a major radius equal to and concentric with the operating radius of the case, the main rotor having a minor radius defining a body. Two peripheral rotors are diametrically opposed with respect to the case axis and rotate within rotor chambers extending from the case. Each peripheral rotor has a radius equal to the minor radius and a center of rotation located at twice the minor radius from the case axis. Each of the peripheral rotors rotates in uniform circular motion with the main rotor in sealing contact with the body and incorporates a sculpted recess for receiving the lobe of the main rotor.
摘要翻译： 流体传递发动机采用具有从壳体轴线延伸的操作半径的圆柱形内壁的壳体。 主转子承载在壳体内并且包括具有等于并与壳体的操作半径同心的大半径的凸角，主转子具有限定主体的小半径。 两个周向转子相对于壳体轴线在直径方向上相对，并在从壳体延伸的转子室内旋转。 每个外围转子具有等于小半径的半径，并且旋转中心位于距壳体轴线的小半径的两倍。 每个外围转子以均匀的圆周运动旋转，主转子与主体密封接触，并且包括用于接收主转子的凸角的雕刻凹槽。
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公开(公告)号：US20140150643A1
公开(公告)日：2014-06-05
申请号：US14129867
申请日：2012-07-30
申请人： Boyan Bahnev
发明人： Boyan Bahnev
IPC分类号： F04B9/04
CPC分类号： F04B9/042 , F01B3/045 , F01B9/06 , F01B13/045 , F02B57/00 , F02B57/08 , F02B75/26 , F02B75/265 , F02B2075/025
摘要： The invention relates to a cam engine used in different field of the mechanical engineering, as internal-combustion engines, compressors, pumps etc. The cam engine comprises cylinders (26) with pistons (25), cylindrical tubular 3D cam (20) having a cam groove on the inner cylindrical surface and at least two asynchronously moving followers (1a and 1b) with arms (37) having main and additional rollers (3, 5).
摘要翻译： 本发明涉及在机械工程的不同领域中使用的凸轮发动机，作为内燃机，压缩机，泵等。凸轮发动机包括具有活塞（25）的圆柱体（26），圆柱形管状3D凸轮（20），具有 内圆柱表面上的凸轮槽和至少两个异步移动的跟随器（1a和1b），臂（37）具有主辊和附加辊（3,5）。
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公开(公告)号：US08113165B2
公开(公告)日：2012-02-14
申请号：US12371677
申请日：2009-02-16
申请人： Robert L. Russell
发明人： Robert L. Russell
CPC分类号： F01B1/0603 , F01B23/10 , F02B53/06 , F02B57/00 , F02D13/028 , F02D41/0025 , F02P15/08 , Y02T10/17 , Y02T10/18
摘要： An internal combustion engine, and integrated electrical generator, both enclosed in a single housing. The engine has at least one cylinder and piston which extends radially from an axis of rotation about which a combination cam plate and generator armature assembly rotates to produce electrical energy as it passes a stationary electrical coil secured within the housing. The engine block, including at least one cylinder, remains stationary.
摘要翻译： 内燃机和集成发电机都封闭在单个外壳内。 发动机具有至少一个气缸和活塞，其从旋转轴线径向延伸，组合凸轮板和发电机电枢组件绕其旋转以在其通过固定在壳体内的固定电线圈时产生电能。 包括至少一个气缸的发动机缸体保持静止。
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公开(公告)号：US20100186707A1
公开(公告)日：2010-07-29
申请号：US12321987
申请日：2009-01-29
申请人： Leonid Yakhnis
发明人： Leonid Yakhnis
IPC分类号： F02B53/00
CPC分类号： F02B57/00
摘要： The engine under U.S. Pat. No. 7,421,986 comprises a pair radially opposite cylinders spaced in the plain of the working cylinders of the above engine coaxially apart in the opposite sides of the rotor along the axis being perpendicular to the above said cylinders axes and to the rotor axis and extends cross a rotor axis. There are a pistons spaced in each of said cylinders for displacement along the cylinder axis. Each of the said piston is connected respectively to the rotary ring by crankshaft. The pressure in all above cylinders afford resultant torques which act on the rotor and on the rotary ring and the balance of all resultant torques on the driven shaft ensure high affectivity of the novel engine.
摘要翻译： 美国专利的发动机 No.7,421,986包括一对径向相对的气缸，其间隔开在上述发动机的工作气缸的平面中，沿转子的相对侧在轴线的相对侧分别垂直于上述气缸轴线和转子轴线延伸， 转子轴。 在每个所述气缸中存在间隔开的活塞，用于沿气缸轴线的位移。 所述活塞中的每一个分别通过曲轴连接到旋转环。 所有上述气缸中的压力提供了作用在转子和旋转环上的合成扭矩，并且从动轴上的所有合成转矩的平衡确保了新型发动机的高感度。
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公开(公告)号：US07493885B2
公开(公告)日：2009-02-24
申请号：US11189137
申请日：2005-07-25
IPC分类号： F02B53/00
摘要： An asymmetric complete-expansion thermodynamic engine cycle is provided by an engine which compresses an air/fuel mixture to a given ratio, ignites and combusts the mixture, and expands the products through a power stroke to a volume substantially larger than the compression volume before being vented and purged to the atmosphere. This cycle is performed by a non-axisymmetric main rotor revolving within a cylindrical housing. Sealing means associated with the main rotor provide for the varied compression and expansion volumes. The cylindrical housing also contains means for air intake, fuel injection, venting, and spent gas exhaust porting.
摘要翻译： 不对称的完全膨胀热力学发动机循环由发动机提供，该发动机将空气/燃料混合物压缩至给定的比例，点燃和燃烧混合物，并将产物通过动力冲程膨胀到基本上大于压缩体积的体积之前 通风并吹扫到大气中。 该循环由在圆柱形壳体内旋转的非轴对称主转子执行。 与主转子相关联的密封装置提供不同的压缩和膨胀体积。 圆柱形外壳还包含进气，燃油喷射，排气和废气排气口的装置。
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公开(公告)号：US07178502B2
公开(公告)日：2007-02-20
申请号：US10834984
申请日：2004-04-30
申请人： Paul D. Okulov
发明人： Paul D. Okulov
IPC分类号： F02B53/00 , F01C19/02 , F01C1/40 , F01C21/00 , F01C1/00 , F01C19/00 , F01C1/10 , F01C1/22 , F01C1/34 , F01C21/08 , F01C21/10 , F04C27/00 , F02B75/00 , F02B75/36
CPC分类号： F01C1/10 , F01C1/22 , F01C1/34 , F01C1/40 , F01C19/02 , F01C21/0809 , F01C21/0836 , F01C21/10 , F02B53/00 , F02B57/00 , F02B75/36 , F02B2053/005 , F04C27/001 , F04C2250/301 , Y02T10/17
摘要： A balanced rotary cycling machine suitable for use as an internal combustion engine, compressed gas or steam engine, compressor or pump is disclosed herein. The rotor assembly consists of four articulating pistons where the opposite pistons are inter-linked with each other by pivoted rods comprising a parallelogram mechanism and therefore eliminating a need for pivots between pistons. The rotor assembly rotates inside or outside of a circular or non-circular stator depending on the configuration chosen. A variety of mechanisms for shape deformation of four piston assembly during its rotating cycle is also disclosed herein, as well as detailed descriptions of preferred embodiments, including a four cycle internal combustion engine with circular stator, marine engine with polymer parts and a four cycle automobile rotary engine with conventional oil pan. In addition, a method of operation of external rotary combustion engine, employing a high-pressure compressor and an external combustion chamber, is disclosed. This invention also teaches a novel lubrication system for rotary engine providing low emissions. The engine has few moving parts, simplified circular or semi-circular stator shape and utilizes simple and effective sealing techniques. It is fully balanced, has very low friction and heat losses and can employ a pre-designed configuration of the combustion chamber for a desired compression ratio and power output.
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公开(公告)号：US20050000483A1
公开(公告)日：2005-01-06
申请号：US10834984
申请日：2004-04-30
申请人： Paul Okulov
发明人： Paul Okulov
IPC分类号： F01C1/00 , F01C1/10 , F01C1/22 , F01C1/34 , F01C1/40 , F01C5/04 , F01C19/00 , F01C19/02 , F01C21/00 , F01C21/08 , F01C21/10 , F02B53/00 , F02B75/36 , F04C27/00
CPC分类号： F01C1/10 , F01C1/22 , F01C1/34 , F01C1/40 , F01C19/02 , F01C21/0809 , F01C21/0836 , F01C21/10 , F02B53/00 , F02B57/00 , F02B75/36 , F02B2053/005 , F04C27/001 , F04C2250/301 , Y02T10/17
摘要： A balanced rotary cycling machine suitable for use as an internal combustion engine, compressed gas or steam engine, compressor or pump is disclosed herein. The rotor assembly consists of four articulating pistons where the opposite pistons are inter-linked with each other by pivoted rods comprising a parallelogram mechanism and therefore eliminating a need for pivots between pistons. The rotor assembly rotates inside or outside of a circular or non-circular stator depending on the configuration chosen. A variety of mechanisms for shape deformation of four piston assembly during its rotating cycle is also disclosed herein, as well as detailed descriptions of preferred embodiments, including a four cycle internal combustion engine with circular stator, marine engine with polymer parts and a four cycle automobile rotary engine with conventional oil pan. In addition, a method of operation of external rotary combustion engine, employing a high-pressure compressor and an external combustion chamber, is disclosed. This invention also teaches a novel lubrication system for rotary engine providing low emissions. The engine has few moving parts, simplified circular or semi-circular stator shape and utilizes simple and effective sealing techniques. It is fully balanced, has very low friction and heat losses and can employ a pre-designed configuration of the combustion chamber for a desired compression ratio and power output.
摘要翻译： 本文公开了适合用作内燃机，压缩气体或蒸汽发动机，压缩机或泵的平衡旋转循环机。 转子组件由四个铰接活塞组成，其中相对的活塞通过包括平行四边形机构的枢转杆彼此相互连接，因此消除了活塞之间的枢轴的需要。 转子组件根据所选择的配置在圆形或非圆形定子内部或外部旋转。 本文还公开了四个活塞组件在其旋转循环期间的形状变形的各种机构，以及优选实施例的详细描述，包括具有圆形定子的四循环内燃机，具有聚合物部件的船用发动机和四循环汽车 带常规油底壳的旋转发动机。 此外，公开了采用高压压缩机和外部燃烧室的外部旋转燃烧发动机的操作方法。 本发明还教导了一种用于提供低排放的旋转发动机的新型润滑系统。 发动机运动部件少，圆形或半圆形简化，采用简单有效的密封技术。 它是完全平衡的，具有非常低的摩擦和热损失，并且可以采用燃烧室的预先设计的构造以达到期望的压缩比和功率输出。
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