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71. 发明授权

US3605555A Pneumatic vibration generator 失效
标题翻译：气动振动发电机
公开(公告)号：US3605555A
公开(公告)日：1971-09-20
申请号：US3605555D
申请日：1970-01-05
申请人： GEN DYNAMICS CORP
发明人： WISE BOYD A
IPC分类号： B06B1/20 , B25D9/08 , B25D9/14 , F01L15/02 , F01B7/18 , F01L21/02
CPC分类号： B25D9/14 , B06B1/20 , B25D9/08
摘要： A SELF-EXCITED PNEUMATIC OSCILLATOR IS DESCRIBED WHICH INCLUDES A RECIPROCATING VALVE MEMBER THAT IS CAPABLE OF HIGH FREQUENCY OPERATION. THE VALVE MEMBER IS DISPOSED IN A HOUSING HAVING A FIRST ACTIVE SPRING CHAMBER, AND A SECOND SPRING CHAMBER SPACED THEREFROM. BOTH SPRING CHAMBERS ARE CHARGED BY A SOURCE OF PRESSURIZED AIR AND ACT UPON OPPOSITE ENDS OF THE VALVE MEMBER. A DISCHARGE CHAMBER IS DISPOSED SO THAT IT IS BROUGHT PERIODICALLY IN COMMUNICATION WITH THE FIRST CHAMBER AS THE VALVE RECIPROCATES, WHEREBY THE OSCILLATOR CONVERTS THE ENERGY OF THE PRESSURIZED FLUID FLOWING FROM THE ACTIVE CHAMBER TO THE DISCHARGE CHAMBER INTO SELF-SUSTAINED RECIPROCATING MOTION OF THE VALVE. THE OSCILLATOR INCLUDES A FILTER BETWEEN THE SOURCE OF PRESSURIZED AIR AND THE SPRING CHAMBERS TO MINIMIZE ALTERNATING PRESSURE FLUCTUATIONS IN THE AIR SUPPLY LINE, THEREBY ENHANCING EFFICIENCY. THE FILTER AND VALVING PROVIDE FOR AUTOMATIC SELF-STARTING FOLLOWED BY A SHIFT TO A PREDETERMINED VALVE POSITION FOR EFFICIENT OPERATION AT MAXIMUM LOAD.

72. 发明授权

US3514230A Proportioning pump 失效
公开(公告)号：US3514230A
公开(公告)日：1970-05-26
申请号：US3514230D
申请日：1968-12-19
申请人： GOSTA R NORDFORSS
发明人： NORDFORSS GOSTA R
IPC分类号： F04B7/00 , F04B49/24 , F04B53/14 , F02B53/00 , F01L21/02 , F04B7/06
CPC分类号： F04B53/14 , F04B7/0053 , F04B49/24

73. 发明授权

EP3137754B1 FREE PISTON ENGINE 有权转让
公开(公告)号：EP3137754B1
公开(公告)日：2023-12-13
申请号：EP15782938.3
申请日：2015-04-22
发明人： YAAKOBY, Shaul
IPC分类号： F01L21/02 , F01B11/00 , F02B71/00 , F02B75/00

74. 发明公开

EP2516805A2 FREE PISTON ENGINE 失效
标题翻译：自由活塞发动机
公开(公告)号：EP2516805A2
公开(公告)日：2012-10-31
申请号：EP10801238.6
申请日：2010-12-17
申请人： Libertine Fpe Ltd
发明人： COCKERILL, Sam
IPC分类号： F01B11/00 , F02B71/00 , F01L21/02
CPC分类号： F01B11/001 , F01L9/04 , F02B63/04 , F02B71/04 , F02B75/002
摘要： A free-piston engine has an engine cylinder and a single piston member. The single piston member has a double-ended piston that moves within the cylinder, and the piston member partitions the cylinder into two separate chambers, each of which are supplied with a compressible working fluid from one or more intake means. The piston moves over and past the intake means during each stroke such that the fluid is replenished within one chamber while the piston compresses the fluid held in the other chamber.

75. 发明公开

EP0883745A4 VALVELESS DOUBLE ACTING POSITIVE DISPLACEMENT FLUID TRANSFER DEVICE 失效
标题翻译： VENTILLOS，DOPPELWIRKENDEFLÜSSIGKEITSVERDRÄNGERPUMPE
公开(公告)号：EP0883745A4
公开(公告)日：1999-03-24
申请号：EP96925293
申请日：1996-07-11
申请人： LEE W KEN
发明人： LEE W KEN
IPC分类号： F04B7/06 , F04B39/10 , F01L21/02
CPC分类号： F04B7/06
摘要： A valveless, double acting, positive displacement fluid transfer device (10) is operable either as a pump when driven by a power source (22), or as a motor when the fluid working portion is driven by fluid under pressure through the inlet and outlet ports (80 and 82) of the device. The plunger (60) and cylinder (62) are angularly offset from a rotary shaft, and connected to the rotary shaft by a radial arm (26) and a spherical bearing (34). The plunger simultaneously rotates and reciprocates as the rotary shaft revolves, due to the plunger stroke varying cyclically due to the angular offset, as the plunger rotates within the cylinder. The plunger includes separate internal inlet and outlet passages (64 and 66) therethrough, which cyclically communicate with an inlet port and an opposite coaxial outlet port in the cylinder.
摘要翻译：无阀，双作用，容积式流体转移装置（10）可以在由动力源（22）驱动时作为泵运行，或者当流体工作部分由压力下的流体通过入口和出口设备的端口（80和82）。柱塞（60）和缸体（62）与旋转轴成角度地偏移，并且通过径向臂（26）和球面轴承（34）连接到旋转轴。由于柱塞行程随着柱塞在缸体内旋转而由于角度偏移而周期性地变化，所以柱塞随着旋转轴旋转而同时旋转和往复运动。柱塞包括穿过其中的分开的内部入口和出口通道（64和66），其与圆筒中的入口端口和相对的同轴出口端口循环地连通。

76. 发明授权

KR102219792B1 내연 기관 有权
公开(公告)号：KR102219792B1
公开(公告)日：2021-02-24
申请号：KR1020167013014
申请日：2014-10-16
申请人： 콕스 파워트레인 엘티디
发明人： 벅시,크리스티안
IPC分类号： F02B75/28 , F01B1/08 , F01B7/04 , F01L1/38 , F01L17/00 , F01L21/02 , F02B75/24
摘要： 연소챔버가형성되는, 적어도한 쌍의서로마주하는왕복피스톤들및 각구동링키지들을통해상기피스톤들에의해구동되는크랭크샤프트를포함하는내연기관이제공된다. 크랭크샤프트로부터멀리위치하는외측피스톤은, 상기외측피스톤의주변부로부터크랭크샤프트를향해연장된스커트를포함하며, 상기스커트는실린더를형성하고, 다른내측피스톤이상기실린더내에서왕복한다.

77. 发明公开

KR1020160102162A 내연 기관 审中-实审
标题翻译：内燃机
公开(公告)号：KR1020160102162A
公开(公告)日：2016-08-29
申请号：KR1020167013014
申请日：2014-10-16
申请人： 콕스 파워트레인 엘티디
发明人： 벅시,크리스티안
IPC分类号： F02B75/28 , F01B1/08 , F01B7/04 , F01L1/38 , F01L17/00 , F01L21/02 , F02B75/24
CPC分类号： F02B75/28 , F01B1/08 , F01B7/04 , F01L1/38 , F01L17/00 , F01L21/02 , F02B25/08 , F02B75/1896 , F02B75/24 , F02B75/282 , F02F1/22 , F02M61/14
摘要： 연소챔버가형성되는, 적어도한 쌍의서로마주하는왕복피스톤들및 각구동링키지들을통해상기피스톤들에의해구동되는크랭크샤프트를포함하는내연기관이제공된다. 크랭크샤프트로부터멀리위치하는외측피스톤은, 상기외측피스톤의주변부로부터크랭크샤프트를향해연장된스커트를포함하며, 상기스커트는실린더를형성하고, 다른내측피스톤이상기실린더내에서왕복한다.
摘要翻译：一种内燃机，包括至少一对相对的往复运动的活塞，在其间通过相应的驱动连杆由活塞驱动的曲轴之间形成燃烧室。离曲轴最远的外活塞包括从其周边向着曲轴延伸的裙部，以形成一个圆柱体，另一个内部活塞往复运动。

78. 发明公开

KR1020170027709A 자유 피스톤 엔진 审中-实审
标题翻译：免费活塞发动机
公开(公告)号：KR1020170027709A
公开(公告)日：2017-03-10
申请号：KR1020167032482
申请日：2015-04-22
申请人： 약코비, 샤울
发明人： 약코비,샤울
IPC分类号： F02B71/00 , F01B11/00 , F01L21/02
CPC分类号： F02B71/00 , F01B11/001 , F01L21/02 , F02B75/002
摘要： 종축을따라서출력축의선형왕복운동을제공하기위한내연기관이개시된다. 엔진은양면실린더를가지며, 이것은상기실린더의각 면에서엔진헤드에의해경계가지워진다. 배기유닛은상기실린더의각 면에위치된다. 피스톤은실린더내부공간내에위치하고, 상기종축을따라서상기실린더에대해자유로이활주한다. 2개의피스톤로드들은종축을따라서정렬된다. 각피스톤로드는상기피스톤의다른면에연결된다. 피스톤로드들의각각은배기개구부들을갖는다.
摘要翻译：一种用于沿着纵向轴线提供输出轴的线性往复运动的内燃机。该发动机具有双缸气缸，其在气缸的每一侧由发动机头限定。排气单元位于气缸的每一侧。活塞定位在气缸内部空间内并且沿着纵向轴线相对于气缸自由滑动。两个活塞杆与纵向轴线对齐。每个活塞杆连接在活塞的不同侧。每个活塞杆都有排气口。

79. 发明授权

KR101677314B1 자유 피스톤 엔진 有权
标题翻译：免费活塞发动机
公开(公告)号：KR101677314B1
公开(公告)日：2016-11-17
申请号：KR1020127017340
申请日：2010-12-17
申请人： 리버튼 에프피이 엘티디
发明人： 코커릴,샘
IPC分类号： F01B11/00 , F01L21/02 , F02B71/00
CPC分类号： F01B11/001 , F01L9/04 , F02B63/04 , F02B71/04 , F02B75/002
摘要： 엔진실린더및 상기엔진실린더내에서운동하도록구성되는양단(double-eneded) 피스톤을포함하는단일피스톤부재를포함하는자유피스톤엔진에있어서, 상기피스톤부재는상기실린더를 2개의독립된연소실로구분하고, 각연소실에는 1이상의흡기수단으로부터압축성작용유체가공급되고, 상기피스톤은각 행정중에상기흡기수단위로지나쳐운동하도록배열되어상기피스톤이다른연소실내에있는상기액체를압축시키는동안일 연소실내에상기액체가보충되도록하는자유피스톤엔진이개시된다.

80. 发明授权

US11053861B2 Overspeed protection system and method 有权
公开(公告)号：US11053861B2
公开(公告)日：2021-07-06
申请号：US15059378
申请日：2016-03-03
申请人： General Electric Company
发明人： David Anthony Moster , William James Mailander , David Allen Gutz
IPC分类号： F02C9/00 , F01L21/02 , F02C9/46 , F02C9/50 , F02C7/232
摘要： In accordance with one exemplary embodiment of the present disclosure, a method for providing overspeed protection for a gas turbine engine is provided. The gas turbine engine may include an engine core and an engine shaft. The method may include determining an overspeed condition of the engine. The overspeed condition may be indicative of an above normal rotational speed of the engine shaft. The method may also include reducing an airflow through the engine core of the gas turbine engine in response to the determined overspeed condition to reduce the rotational speed of the engine shaft.

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