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81. 发明授权

US4470772A Direct suction radial compressor 失效
标题翻译：直吸式径向压缩机
公开(公告)号：US4470772A
公开(公告)日：1984-09-11
申请号：US380219
申请日：1982-05-20
申请人： Edwin L. Gannaway
发明人： Edwin L. Gannaway
IPC分类号： F04B39/02 , F04B27/10 , F04B39/04 , F04B39/06 , F04B39/12 , F04B39/16 , F04B35/04
CPC分类号： F04B39/04 , F04B27/109 , F04B39/06 , F04B39/16 , Y10S417/902
摘要： A direct suction radial compressor having a crankcase therein dividing the compressor into an upper chamber and a lower chamber sealed one from the other, and suction inlet tubing extending through the top portion of the upper chamber for delivering refrigerant to the compressor. A suction chamber is disposed in the crankcase and sealed from the upper chamber and in communication with the suction inlet tubing, and a plurality of radially disposed cylinders are disposed in the crankcase. Positioned between the suction inlet and the cylinders is a centrifuging assembly that separates liquid refrigerant and oil from gaseous refrigerant, and returns the liquids through a unique network of passageways to an oil sump in the lower chamber. The centrifuging assembly is constructed so that the liquid refrigerant and oil are collected in a chamber having a pressure greater than the pressure in the lower chamber, thereby creating a pressure differential between the liquid containing chamber and oil sump in the lower chamber to force the collected liquids through a plurality of passageways communicating between the liquid collecting chamber and the lower chamber. The gaseous refrigerant is then delivered to a four cylinder scotch-yoke arrangement for compression and discharge to an external refrigerant cooler for cooling the compressed gas. The cooled gaseous refrigerant is then delivered to the upper chamber for cooling cylinder heads and ultimate discharge from the compressor. An oil pump assembly in the bottom of the lower chamber pumps the collected oil out of the compressor and through an oil cooler to cool the oil. The cooled oil is then returned to the oil pump assembly for delivery throughout the compressor to lubricate and cool components therein.
摘要翻译：一种具有曲轴箱的直接吸入式径向压缩机，其将压缩机分成上部腔室和彼此密封的下部腔室，以及通过上部腔室顶部延伸的吸入口管道，用于将制冷剂输送到压缩机。抽吸室设置在曲轴箱中并与上室密封并与抽吸入口管连通，并且多个径向设置的气缸设置在曲轴箱中。位于吸入口和气缸之间的是离心组件，其将液体制冷剂和油与气体制冷剂分离，并将液体通过独特的通道网络返回到下腔室中的油底壳。离心组件被构造成使得液体制冷剂和油被收集在具有大于下室中的压力的压力的室中，从而在下室中的液体容纳室和油底壳之间产生压力差，以迫使所收集的液体通过在液体收集室和下腔室之间连通的多个通道。然后将气体制冷剂输送到四气缸交叉轭装置，用于压缩和排放到外部制冷剂冷却器以冷却压缩气体。然后将冷却的气态制冷剂输送到上腔室以冷却气缸盖并从压缩机排出最终的排气。下部腔室底部的油泵组件将收集的油泵送出压缩机并通过油冷却器将油冷却。然后将冷却的油返回到油泵组件以在整个压缩机中输送以润滑和冷却其中的组分。

82. 发明授权

US4455977A Compression brake system 失效
标题翻译：压缩制动系统
公开(公告)号：US4455977A
公开(公告)日：1984-06-26
申请号：US297876
申请日：1981-08-31
申请人： Steven R. Kuczenski
发明人： Steven R. Kuczenski
IPC分类号： F01L13/06 , F02B63/02 , F02B75/02 , F02B77/08
CPC分类号： F01L13/06 , F02B63/02 , F02B2075/027
摘要： A safety device for an implement powered by a four-stroke cycle internal combustion engine having a deadman control for reducing the time required to stop the engine when the deadman control is released is disclosed and includes a switch operable upon release of the deadman control to disable the engine ignition system and an arrangement for opening an engine valve at a time other than its normal opening time in the engine cycle. In one preferred embodiment an engine exhaust valve is opened about maximum at 25 degrees prior to top deadcenter position of the engine piston during its compression stroke.
摘要翻译：一种用于四冲程循环内燃机的工具的安全装置，其具有用于在释放死机控制时减少发动机停机所需的时间的控制器，并且包括可释放死机控制以禁用的开关发动机点火系统和用于在发动机循环中的正常打开时间以外的时间打开发动机气门的装置。在一个优选实施例中，发动机排气阀在其压缩冲程期间在发动机活塞的顶部死心位置之前25度处大约打开。

83. 发明授权

US4425145A Multi-stage air filter 失效
标题翻译：多级空气过滤器
公开(公告)号：US4425145A
公开(公告)日：1984-01-10
申请号：US482764
申请日：1983-04-07
申请人： Paul T. Reese
发明人： Paul T. Reese
IPC分类号： B01D46/10 , F02B63/02 , F02M35/024 , B01D50/00
CPC分类号： B01D46/10 , F02B63/02 , F02M35/024 , Y10S55/13
摘要： The invention provides an air cleaner assembly in combination with an engine having a blower housing with airflow circulating therethrough and a carburetor having an intake. The assembly comprises a duct having an inlet and an outlet with the inlet angularly disposed through the blower housing, an air cleaner housing having side walls and a bottom wall, and an outlet chamber having an inlet and an outlet in communication with the carburetor inlet. Within the air cleaner housing, a first interior wall is upstanding from the bottom wall and defines with certain side walls an intake chamber having an inlet communicating with the duct outlet, and a second interior wall upstanding from the bottom wall so that a filter chamber is formed between the interior walls having an outlet in its bottom wall so that the filter chamber and outlet chamber communicate through the filter chamber outlet and the outlet chamber inlet. The second interior wall and other side walls of the housing define a passageway in communication with the outlet chamber and the engine crankcase. Removably placed within the filter chamber is a filtering element, and removably attached to the air cleaner housing is a cover having side walls and a top wall such that the top wall is spaced above the filtering element to form therebetween a passageway, which provides communication between the intake chamber, filter chamber and passageway.
摘要翻译：本发明提供了一种与具有鼓风机壳体的发动机组合的空气滤清器组件，其中气流从其中流过并具有进气口的化油器。组件包括具有入口和出口的管道，入口和入口角度地设置穿过鼓风机壳体，具有侧壁和底壁的空气净化器壳体和具有与化油器入口连通的入口和出口的出口室。在空气净化器壳体内，第一内壁从底壁垂直并且限定有某些侧壁，入口室具有与管道出口连通的入口，以及从底壁垂直的第二内壁，使得过滤室为形成在其底壁之间具有出口的内壁之间，使得过滤室和出口室通过过滤室出口和出口室入口连通。壳体的第二内壁和其它侧壁限定了与出口室和发动机曲轴箱连通的通道。可移除地放置在过滤室内的是过滤元件，并且可移除地附接到空气滤清器壳体的是具有侧壁和顶壁的盖，使得顶壁在过滤元件之上间隔开，以在其之间形成通道，该通道提供进气室，过滤室和通道。

84. 发明授权

US4313715A Anti-slug suction muffler for hermetic refrigeration compressor 失效
标题翻译：用于气密制冷压缩机的防止吸力消声器
公开(公告)号：US4313715A
公开(公告)日：1982-02-02
申请号：US106287
申请日：1979-12-21
申请人： Hubert Richardson, Jr.
发明人： Hubert Richardson, Jr.
IPC分类号： F04B39/00 , F04B39/16 , F25B31/02
CPC分类号： F25B31/02 , F04B39/0055 , F04B39/0072 , Y10S417/902
摘要： A hermetic refrigeration motor-compressor assembly includes a motor driving a compressor having suction and discharge ports. A hermetically sealed casing encloses the motor and compressor and has a gas inlet opening coupled by a conduit to the evaporator of the refrigeration system. A discharge conduit is coupled to the compressor discharge port and extends out of the casing to the condenser. The casing also encloses a suction muffler having a wall defining a chamber, the wall having inlet and outlet openings communicating with the chamber, the casing and muffler inlet openings being in closely spaced alignment to provide a semi-direct suction coupling. The muffler outlet opening is directly coupled to the compressor suction port. The wall of the muffler has another opening therein spaced from the inlet and outlet openings and communicating with the chamber. A passage in the muffler chamber extends between the inlet and other opening and has opposite ends respectively coupled thereto. The passage has a vent opening therein communicating with the chamber so that gas entering the passage through the muffler inlet opening flows outwardly through the vent opening into the chamber and then through the outlet opening to the compressor suction port whereas, a slug of liquid refrigerant flows through the passage and out of the other opening to the sump in the casing.
摘要翻译：密闭式制冷电动机 - 压缩机组件包括驱动具有吸入口和排出口的压缩机的电动机。气密密封的外壳包围电动机和压缩机，并具有通过导管连接到制冷系统的蒸发器的气体入口。排出管道连接到压缩机排出口并从壳体延伸到冷凝器。套管还包围吸气消声器，其具有限定腔室的壁，所述壁具有与室连通的入口和出口开口，壳体和消声器入口开口紧密间隔对齐，以提供半直接抽吸联接。消音器出口开口直接联接到压缩机吸入口。消声器的壁具有与入口和出口开口间隔开并与腔室连通的另一个开口。消声器室中的通道在入口和其他开口之间延伸并且具有分别与其相连的相对端。通道具有与腔室连通的通气口，使得进入通过消音器入口的通道的气体通过通气口向外流入腔室，然后通过出口到达压缩机吸入口，而液态致冷剂流通过通道并从另一个开口排出到壳体中的水槽。

85. 发明授权

US4252092A Compression release mechanism 失效
标题翻译：压缩释放机制
公开(公告)号：US4252092A
公开(公告)日：1981-02-24
申请号：US71852
申请日：1979-09-04
申请人： Vernon R. Kaufman , Thomas G. Guntly , William C. Kelly
发明人： Vernon R. Kaufman , Thomas G. Guntly , William C. Kelly
IPC分类号： F02D15/00 , F01L3/20 , F01L13/08 , F02B63/02 , F02B75/02 , F02N19/00
CPC分类号： F02N19/004 , F01L13/08 , F01L3/205 , F02B63/02 , F02B2075/025 , Y10T137/7843
摘要： An automatic compression release mechanism for an internal combustion engine wherein first and second opposed cantilevered ends of a centrally supported flexible plate forms two independently operating valves to respectively control serially connected inlet and outlet ports of a valve chamber forming a part of a compression release passageway connecting the combustion chamber of the engine with a zone of lower pressure such as the cylinder sidewall exhaust port of a two-cycle engine. The valves are each one-way check valves operating oppositely to one another. The valve controlling the outlet port is normally biased to an open position and remains open when the engine is turned over at the relatively slow cranking speeds normally used to start the engine, relieving somewhat engine compression, thereby facilitating the starting of the engine. The outlet valve is flexed to a closed position in response to a rapid pressure build-up in the chamber caused by ignition of the fuel-air mixture in the engine combustion chamber, thereby sealing the compression release passage after the engine starts. A restricted passageway from the compression release chamber to the zone of lower pressure, such as the cylinder sidewall exhaust port, which passageway is independent of the chamber valves, slowly diminishes the chamber pressure to release each valve to return to its respective open position a predetermined time after the engine stops running. The restricted passageway and the outlet port of the compression release chamber may both be connected to the cylinder sidewall exhaust port by a hollow interior portion of the engine piston pin.
摘要翻译：一种用于内燃机的自动压缩释放机构，其中中央支撑的柔性板的第一和第二相对的悬臂端形成两个独立操作的阀，以分别控制形成压缩释放通道的一部分的阀室的串联连接的入口和出口连接具有较低压力区域的发动机的燃烧室，例如两冲程发动机的气缸侧壁排气口。这些阀门是相互相对操作的单向止回阀。控制出口的阀门通常被偏压到打开位置，并且当发动机以通常用于启动发动机的相对较慢的起动速度翻转时保持打开，减轻了一些发动机的压缩，从而有助于起动发动机。响应于由于发动机燃烧室中的燃料 - 空气混合物的点燃引起的室中的快速压力积聚，出口阀弯曲到关闭位置，从而在发动机起动之后密封压缩释放通道。从压缩释放室到低压区域的限制通道，例如气缸侧壁排气口，该通道独立于室阀，缓慢地减小室压力以释放每个阀，以使其返回到其相应的打开位置预定的发动机停止运行后的时间。压缩释放室的限制通道和出口可以通过发动机活塞销的中空内部连接到气缸侧壁排气口。

86. 发明授权

US4198743A Method for forming a magnetic core for a linear compressor 失效
标题翻译：用于形成用于线性压缩机的磁芯的方法
公开(公告)号：US4198743A
公开(公告)日：1980-04-22
申请号：US924614
申请日：1978-07-14
申请人： Richard A. Stuber
发明人： Richard A. Stuber
IPC分类号： F04B35/04 , H02K1/14 , H02K15/02 , H02K33/04
CPC分类号： F04B35/045 , H02K1/141 , H02K1/146 , H02K15/022 , H02K33/04 , Y10T29/49009 , Y10T29/49071 , Y10T29/49078
摘要： A method for forming a magnetic core for the magnetic circuit of a linear-motor compressor suitable for use in a refrigerant system. The compressor includes a conical armature which reciprocates in a complementary air-gap under the influence of an electromagnetic circuit and a pair of linear complementary return springs connected to the armature between the compressor piston and outboard bearing. The electromagnetic circuit includes a pair of abutting convoluted loops of spirally wound magnetic strip material with a conical air-gap fabricated in the area of abutment. The magnetic core is formed by forming a pair of stacks of magnetic strips having diverse lengths, bending each stack to form a generally C-shaped core section having a generally semi-circular air-gap space defined by the ends of the strips, fastening the C-shaped stacks in opposed abutment to form a generally cylindrical air-gap, and then machining the air-gap into the desired conical shape.
摘要翻译：一种用于形成用于制冷剂系统中的线性电动机压缩机的磁路用磁芯的方法。压缩机包括在电磁回路的影响下在互补气隙中往复运动的锥形电枢和连接到压缩机活塞和外侧轴承之间的电枢的一对线性互补复位弹簧。电磁回路包括螺旋卷绕的磁条材料的一对邻接的回旋环，其具有在邻接区域中制造的锥形气隙。磁芯通过形成具有不同长度的一对磁条堆叠形成，每个堆叠弯曲以形成大致C形的芯部分，其具有由条的端部限定的大致半圆形的气隙空间， C形堆叠在相对的邻接处以形成大致圆柱形的气隙，然后将气隙加工成所需的圆锥形状。

87. 发明授权

US4109364A Method of making ball and socket joint 失效
标题翻译：制造球窝接头的方法
公开(公告)号：US4109364A
公开(公告)日：1978-08-29
申请号：US807808
申请日：1977-06-20
申请人： Ronald R. Wisner
发明人： Ronald R. Wisner
IPC分类号： B21K25/00 , B23P15/00 , B23P15/10 , F04B39/00 , F16C9/04 , F16C11/06 , F16J1/22
CPC分类号： F16C11/0685 , B23P15/00 , B23P15/10 , F04B39/0005 , F16C11/0609 , F16C9/04 , F16J1/22 , B23P2700/11 , Y10T29/49236 , Y10T29/49249 , Y10T29/49252 , Y10T29/49256 , Y10T29/49268 , Y10T29/49853 , Y10T403/259 , Y10T403/32631
摘要： A ball and socket joint and method of making in which a piston, especially a compressor piston, and most particularly a piston for a compressor that pumps refrigerant, has a top wall and a depending skirt and is connected to the upper end of a connecting rod by a ball joint which is made by forming a spherical socket in the upper end of the connecting rod and riveting a ball to the underside of the top wall of the piston and forming the upper peripheral region of the socket of the connecting rod around the upwardly facing side of the ball. In practice, the ball is placed in the socket of the connecting rod and the rod is formed about the ball and then the ball is riveted to the piston.
摘要翻译：一种球窝接头及其制造方法，其中活塞，特别是压缩机活塞，特别是用于泵送制冷剂的压缩机的活塞，具有顶壁和悬垂裙部，并连接到连杆的上端通过在连杆的上端形成球形插座并将球铆接到活塞的顶壁的下侧而形成的球形接头，并且将连杆的插座的上周边区域围绕着向上的面对球的一面。实际上，将球放置在连杆的插座中，并且围绕球形成杆，然后将球铆接到活塞上。

88. 发明授权

US4101371A Apparatus for fastening ceramic magnets to a flywheel using centrifugal force 失效
标题翻译：使用离心力将陶瓷磁体固定在飞轮上的装置
公开(公告)号：US4101371A
公开(公告)日：1978-07-18
申请号：US746953
申请日：1976-12-02
申请人： Glenroy Newcomb Aggen
发明人： Glenroy Newcomb Aggen
IPC分类号： H02K1/27 , H02K15/03 , H02K15/02
CPC分类号： H02K1/2786 , H02K15/03 , Y10T156/1754 , Y10T29/49012 , Y10T29/53143
摘要： A plurality of ceramic magnets are bonded on the inside of a flywheel by applying an adhesive to outside surfaces of the magnets, locating the magnets in a rotatable fixture, placing the flywheel over the magnets with a slight radial clearance between the magnets and the flywheel and then spinning the fixture with the flywheel mounted thereon so that centrifugal force urges the magnets radially outwardly against the flywheel and holds the magnets in place while the adhesive sets. The fixture includes positioning pins that roughly locate the magnets when they are placed on the fixture and then accurately guide the magnets to precise locations on the flywheel as the magnets move radially outwardly due to centrifugal force.
摘要翻译：多个陶瓷磁体通过将粘合剂施加在磁体的外表面上而将其结合在飞轮的内侧，将磁体定位在可旋转的固定装置中，将飞轮放置在磁体上，在磁体和飞轮之间具有轻微的径向间隙，并且然后用安装在其上的飞轮旋转固定装置，使得离心力使磁体径向向外推动飞轮并且在粘合剂组合时将磁体保持在适当位置。固定装置包括定位销，当定位销磁铁放置在固定装置上时，可以将磁体大致定位，然后当磁体由于离心力而径向向外移动时，将磁体精确地引导到飞轮上的精确位置。

89. 发明授权

US4061935A Overload protector mounting apparatus 失效
标题翻译：过载保护器安装装置
公开(公告)号：US4061935A
公开(公告)日：1977-12-06
申请号：US646523
申请日：1976-01-05
申请人： Tara Kandpal
发明人： Tara Kandpal
IPC分类号： H02K11/00
CPC分类号： H02K11/25
摘要： Apparatus for mounting a thermal overload protector to the compressor motor of a hermetically sealed compressor unit. The apparatus includes an arcuate bracket which follows the radial curvature of the stator laminations and which is mounted to the stator end face by bolts simultaneously used to secure the laminations in place. A hollow protector holder made of insulating material is received by a sliding snap-fit on an upstanding plateau in the bracket and is held against rotation therein, the inside of the holder being specifically contoured to receive and hold an overload protector of preselected shell geometry.
摘要翻译：用于将热过载保护器安装到气密密封的压缩机单元的压缩机电动机上的装置。该装置包括一个弧形支架，该弧形支架遵循定子叠片的径向曲率，并通过同时用于将叠片固定就位的螺栓安装到定子端面。由绝缘材料制成的中空保护器支架通过滑动卡扣配合在支架中的直立平台上并被保持抵抗其中旋转，保持器的内部具有特定的轮廓以接收和保持预选壳几何形状的过载保护器。

90. 发明授权

US4041728A Suction accumulator 失效
标题翻译：抽吸蓄能器
公开(公告)号：US4041728A
公开(公告)日：1977-08-16
申请号：US597584
申请日：1975-07-21
申请人： Robert L. Morse , Sharon J. Hudson, Jr.
发明人： Robert L. Morse , Sharon J. Hudson, Jr.
IPC分类号： F25B43/00
CPC分类号： F25B43/006
摘要： A suction accumulator for use in a refrigerant compressing - evaporating system to accumulate in a reservoir the liquid phase of an incoming refrigerant fluid flowing into the accumulator and to control the return of the liquid to the gaseous refrigerant stream flowing out of the accumulator. A weir member located between an inlet and outlet of the accumulator vessel is utilized in conjunction with the vessel wall to form an outlet passageway or flume on one side of the weir end and a reservoir on the other side of the weir.
摘要翻译：一种用于制冷剂压缩 - 蒸发系统的抽吸蓄能器，用于在储存器中积聚流入蓄能器的进入的制冷剂流体的液相并且控制液体返回流出蓄能器的气态制冷剂流。位于蓄能器容器的入口和出口之间的堰构件与容器壁结合使用，以在堰端的一侧上形成出口通道或水槽，并在堰的另一侧形成储存器。

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