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公开(公告)号：US20150345497A1
公开(公告)日：2015-12-03
申请号：US14293886
申请日：2014-06-02
CPC分类号： F04C29/065 , F04B39/0027 , F04C2/16 , F04C15/0049 , F04C18/10 , F04C18/16 , F04C29/061 , F04D29/665 , F16L55/02781 , F16L55/033
摘要： In one form, a compressor system includes a compressor, and an annular ring disposed downstream of the compressor and structured to reduce pressure fluctuations in the pressurized air discharged by the compressor. The annular ring may include an internal passage for conducting the pressurized air. The annular ring may include at least one resonator in fluid communication with the internal passage. Further embodiments, forms, features, aspects, benefits, and advantages of the present application will become apparent from the description and figures provided herewith.
摘要翻译： 在一种形式中，压缩机系统包括压缩机和设置在压缩机下游的环形环，并且构造成减小由压缩机排出的加压空气中的压力波动。 环形环可以包括用于传导加压空气的内部通道。 环形环可以包括与内部通道流体连通的至少一个谐振器。 本申请的其它实施例，形式，特征，方面，益处和优点将从本文提供的描述和附图中变得显而易见。
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92.发明申请公开(公告)号：US20150050176A1
公开(公告)日：2015-02-19
申请号：US14359549
申请日：2012-10-09
发明人： Zhisheng Wang , Aiguang Weng , Zhimin Zhang , Liqun Ji , Feng Lou
摘要： Disclosed is a cycloidal pinwheel pair with uniform contact and one-tooth difference, comprising a stator and a rotor. Each gear tooth profile of the rotor has a modified recess provided symmetrically on both sides; the starting point (A) of the modified recess on one side of the gear tooth profile is located between a first point and a second point determined by locations of two limit positions, the end point (B) of the modified recess on the same side of the gear tooth profile is located between a third point and a fourth point determined by locations of two limit positions. By adopting the present disclosure, the internal leakage formed between high and low pressure chambers is effectively avoided, thereby significantly improving the volume efficiency and mechanical efficiency. Meanwhile, the present disclosure is extremely simple in structure and can be molded by one-time grinding with better manufacturability.
摘要翻译： 公开了一种具有均匀接触和单齿差异的摆线针轮对，包括定子和转子。 转子的每个齿轮齿廓具有对称地设置在两侧的改进凹部; 齿轮齿廓一侧的改进凹部的起点（A）位于由两个极限位置的位置确定的第一点和第二点之间，同一侧的修改凹部的端点（B） 齿轮齿廓位于由两个极限位置的位置确定的第三点和第四点之间。 采用本公开内容，有效地避免了在高压室和低压室之间形成的内部泄漏，从而显着提高了体积效率和机械效率。 同时，本发明的结构非常简单，并且可以通过一次磨削成型而具有更好的可制造性。
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93.发明授权公开(公告)号：US08608465B2
公开(公告)日：2013-12-17
申请号：US13528343
申请日：2012-06-20
申请人： Jason M. Sexton
发明人： Jason M. Sexton
IPC分类号： F01C1/10 , F01C1/344 , F01C21/04 , F01C21/06 , F01C19/08 , F01C1/18 , F04C2/10 , F04C2/344 , F04C18/10 , F04C18/344 , F04C15/06 , F04C29/02 , F04C29/04 , F04C2/18 , F04C18/18
摘要： Positive-displacement auxiliary pumping systems for use in pump apparatus of different configurations are disclosed. The positive-displacement auxiliary pumping systems are included in positive-displacement rotary pumps having a casing defining a pumping cavity, an inlet port connected to the pumping cavity, a discharge port connected to the pumping cavity, and a positive-displacement auxiliary pumping port connected to the pumping cavity. Pumping elements move within the pumping cavity of the casing and define a collapsing pocket that maintains fluid communication with the positive-displacement auxiliary pumping port after the collapsing pocket is no longer in fluid communication with the discharge port.
摘要翻译： 公开了用于不同结构的泵装置的正排量辅助泵送系统。 正排量辅助泵送系统包括在正排量旋转泵中，其具有限定泵送腔的壳体，连接到泵送腔的入口端口，连接到泵送腔的排出端口和连接到泵送腔室的正排量辅助泵送端口 到泵送腔。 抽吸元件在壳体的泵送腔内移动并且在塌缩袋不再与排出口流体连通之后限定出与容积式辅助泵送口保持流体连通的塌陷袋。
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94.发明授权Fluid compression/expansion machine with fluted main rotor having ruled surface root 失效流体压缩/膨胀机具有槽形主转子，具有刻面表面根部
公开(公告)号：US5782624A
公开(公告)日：1998-07-21
申请号：US738087
申请日：1996-10-25
申请人： David L. Jensen
发明人： David L. Jensen
摘要： Fluid compressor or expander having a main rotor with discrete arcked-helical flutes that have ruled surface roots that match the predominantly planar tips of the teeth of the associated gate rotors and provide effective fluid sealing as the gate rotor teeth sweep through the flutes of the main rotor during compressor or expander operation. The flutes can be readily and economically made by end milling, in which a first flute is milled with a minimized number of milling passes such as a first pass to make one arcked-helical flank and a portion of the arcked-helical root of a first flute and a second pass to make the opposing arcked-helical flank and another portion of the arcked-helical root of the first flute. Additional discrete flutes are made in a similar manner until the main rotor is completed.
摘要翻译： 流体压缩机或膨胀机具有主转子，其具有分立的有序螺旋形凹槽，其具有与相关门转子的齿的主要平面的尖端相匹配的表面根部，并且当门转子齿扫过主体的凹槽时提供有效的流体密封 在压缩机或膨胀器运行期间转子。 通过端铣可以容易地和经济地制造凹槽，其中第一凹槽以最少数量的铣削通过铣削，例如第一次通过，以制造第一个弯曲螺旋齿面和一个第一 槽和第二次通过以使第一槽的相对的滞环螺旋侧面和另一部分的被扭转的螺旋根。 额外的离散槽纹以类似的方式制造，直到主转子完成。
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公开(公告)号：US5076768A
公开(公告)日：1991-12-31
申请号：US466306
申请日：1990-03-30
申请人： Renate Ruf , Rudolf Bierling
发明人： Renate Ruf , Rudolf Bierling
CPC分类号： F01B15/00 , F04C18/10 , F04C29/0021
摘要： A rotary piston compressor with parallel internal axes has a driven external rotor (12) with a compression chamber (17) in which an internal rotor (20) is rotatably mounted. The internal rotor (20) is hollow, made of light metal, and mounted on a shaft (21). Perfect balancing of the masses of the internal rotor (20) is achieved by having metal pins (42,43) which extend the full length of the internal rotor (20). The heavy metal pin (43) also prevents rotation of the internal rotor (20) about the shaft (21) when these parts are not monolithic.
摘要翻译： PCT No.PCT / DE88 / 00601 Sec。 371 1990年3月30日第 102（e）1990年3月30日PCT 1988年9月30日PCT PCT。 公开号WO89 / 02985 日本1989年4月6日。具有平行内轴的旋转活塞式压缩机具有带有压缩室（17）的从动外转子（12），内转子（20）可旋转地安装在该压缩室内。 内转子（20）是中空的，由轻金属制成，并安装在轴（21）上。 通过具有延伸内转子（20）的全长的金属销（42,43）来实现内转子（20）的质量的完美平衡。 当这些部件不是整体式时，重金属销（43）还防止内转子（20）绕轴（21）旋转。
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公开(公告)号：US4101248A
公开(公告)日：1978-07-18
申请号：US788516
申请日：1977-04-18
申请人： Earl William Traut
发明人： Earl William Traut
CPC分类号： F01C21/186 , F01C1/104
摘要： A compact, rotary gas-operated motor having only two moving components, including valving. Pressurized gas causes an elongate rotor to rotate end-over-end within a generally triangular chamber and causes a crank to slide in a slot in the elongate rotor. A disk rotating with the shaft includes ports to admit pressurized gas and exhaust spent gas. The inlet port is shaped and positioned to provide early cut-off of inlet gas and provide up to 2:1 expansion ratio of the pressurized gas. Still earlier cut-off of inlet gas, at a location between the rotating disk and its housing, provides expansion ratios as high as 9:1. A movable guillotine may be used to provide continuously variable expansion ratios of from about 3:1 to 9:1.
摘要翻译： 一种紧凑型旋转式气动马达，其仅具有两个运动部件，包括阀门。 加压气体导致细长的转子在大致三角形的腔室内端端旋转，并使曲柄在细长转子的槽中滑动。 与轴一起旋转的盘包括允许加压气体和排出废气的端口。 入口端口的形状和位置设置为提供入口气体的早期截止，并提供高达2:1的加压气体的膨胀比。 在旋转盘和其壳体之间的位置处，进口气体的较早切断提供高达9:1的膨胀比。 可动闸板可用于提供约3:1至9:1的连续可变膨胀比。
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公开(公告)号：US3938919A
公开(公告)日：1976-02-17
申请号：US545184
申请日：1975-01-29
申请人： Franz Huf , Jurgen Lambrecht
发明人： Franz Huf , Jurgen Lambrecht
CPC分类号： F04C18/10
摘要： This invention relates to an improvement in a rotary piston machine of trochoidal construction for compressing a gaseous medium having working chambers between a trochoidal piston and a housing corresponding to the coordinated outer envelope curve, said working chambers being separated from each other by radial seals in the housing, and outlet openings closed-off by means preventing backflow for discharging medium from the working chambers, the improvement comprising trough-shaped recess means in the peripheral piston surface which, in the dead center position of the piston, are positioned immediately ahead of a radial seal.
摘要翻译： 本发明涉及一种用于压缩具有工作室的气动介质的摆线结构的旋转活塞机的改进，所述工作室位于摆线活塞和对应于协调的外包络曲线的壳体之间，所述工作室通过径向密封彼此分离 壳体和出口开口通过防止从工作室排出介质的回流而封闭，改进包括在周向活塞表面中的槽形凹部装置，其在活塞的死点位置紧邻着 径向密封。
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公开(公告)号：US3871798A
公开(公告)日：1975-03-18
申请号：US42093673
申请日：1973-12-03
申请人： DANFOSS AS
发明人： BERLICH BODO
CPC分类号： F04C2/104
摘要： The invention relates to a gerotar type rotary piston machine. The casing has a main axis and the gerotor gear set includes an internally toothed ring member with the teeth thereof in the form of rollers and an externally toothed star member which is rotatable about its own axis and orbital about the casing main axis. A main drive shaft is rotatable about the casing axis and a universal type wobble shaft connects the main shaft to the gerotor star member. An insert member is disposed internally of the ring member which has recesses for receiving the rollers of the ring member. The star gear and the insert member have a combined thickness equal to the width of the ring gear. The star gear has a centrally disposed slot and the wobble shaft has a blade shaped portion disposed in the slot. The insert member has a central bore and the blade portion of the wobble shaft extends through the star gear into the central bore. The dimensions of the recesses of the insert member are selected that the axially parallel lines of contact between the rollers and the star gear lie within these recesses.
摘要翻译： 本发明涉及一种龙须式旋转活塞机。 壳体具有主轴，齿轮齿轮组包括内齿形环，其齿具有辊的形式，外齿形星形构件可围绕其自身的轴线旋转并围绕壳体主轴线轨道旋转。 主驱动轴可以围绕壳体轴线旋转，并且通用型摆动轴将主轴连接到陀螺式星形构件。 插入构件设置在环构件的内部，环构件具有用于接收环构件的辊的凹部。 星形齿轮和插入构件的组合厚度等于齿圈的宽度。 星形齿轮具有中心设置的狭槽，摆动轴具有设置在槽中的叶片形部分。 插入构件具有中心孔，并且摆动轴的叶片部分延伸穿过星形齿轮进入中心孔。 插入构件的凹部的尺寸被选择为：辊和星形齿轮之间的轴向平行接触线位于这些凹槽内。
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公开(公告)号：US3806284A
公开(公告)日：1974-04-23
申请号：US33933073
申请日：1973-03-08
申请人： GEN MOTORS CORP
发明人： JACOBS J
CPC分类号： F04B27/02 , F04C2/10 , F04C18/10 , Y10T74/18296
摘要： A compressor for automobile air conditioning systems of the type having a dual action piston which is reciprocal within a cylindrical bore extending normal to a rotatable drive shaft. A slider block which is supported within a cavity in the piston has an irregularly shaped bore therethrough including a number of circumferentially spaced large radius portions which are adapted to be engaged by lobes on a cammed portion of the drive shaft to cause the slider block to reciprocate both laterally within the piston cavity and move with the piston in the cylinder. Located adjacent the slider block in the piston cavity is a counterweight having an irregular bore therethrough similar to the bore in the slider block but with the angular orientation of the large radius portions shifted to cause the counterweight to move in an opposite direction to the slider block and to the reciprocating piston when the drive shaft is rotated.
摘要翻译： 一种用于汽车空调系统的压缩机，其具有双作用活塞，该双作用活塞在垂直于可旋转的驱动轴延伸的圆柱形孔内是往复的。 支撑在活塞内的空腔内的滑动块具有不规则形状的孔，穿过其中的多个周向间隔开的大半径部分，其适于与驱动轴的凸轮部分上的凸角接合，以使滑动块往复运动 在活塞腔内均横向移动并随着活塞在气缸中移动。 位于活塞腔中的滑动块附近的是配重，其具有类似于滑动块中的孔的不规则孔，但是大半径部分的角度取向被移动以使配重沿与滑动块相反的方向移动 并且当驱动轴旋转时到往复活塞。
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公开(公告)号：US3711225A
公开(公告)日：1973-01-16
申请号：US3711225D
申请日：1971-08-26
申请人： GEN MOTORS CORP
CPC分类号： F04C28/265 , F04C18/10 , F04C27/005
摘要： A compressor of the epitrochoidal rotor type has a rotor with N hollow lobes and a stator housing with N+1 lobes, a discharge and inlet side plate on one side of the rotor and a piston side plate on the opposite side of the rotor loaded against the rotor by fluid pressure from the discharge cavity of the compressor to effect sealing of the rotor between these side plates, the piston side plate being adapted to be rotated out of engagement with the rotor whereby the piston side plate also operates as a bypass clutching mechanism to control on and off operation of the compressor. The compressor housing also includes a discharge muffler formed therein.
摘要翻译： 外旋转子型压缩机具有N个中空凸角的转子和具有N + 1个凸角的定子壳体，转子一侧上的排放入口侧板和位于转子相对侧上的活塞侧板 通过来自压缩机的排出腔的流体压力的转子，以实现这些侧板之间的转子的密封，活塞侧板适于与转子旋转脱离接合，由此活塞侧板也作为旁路离合机构 以控制压缩机的开启和关闭操作。 压缩机壳体还包括形成在其中的排气消音器。
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