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121. 发明专利

JPS4845908A 失效
公开(公告)号：JPS4845908A
公开(公告)日：1973-06-30
申请号：JP9998372
申请日：1972-10-06
IPC分类号： F04D3/02 , F04C3/04 , F04C15/06 , F04C3/00

122. 实用新型

JPS4510526Y1 失效
公开(公告)号：JPS4510526Y1
公开(公告)日：1970-05-14
申请号：JP4577767
申请日：1967-05-30
IPC分类号： F04C3/00

123. 发明授权

US12018678B2 Oil-injected multi-stage compressor system and procedure for controlling such a compressor system 有权
公开(公告)号：US12018678B2
公开(公告)日：2024-06-25
申请号：US17273422
申请日：2019-09-24
申请人： ATLAS COPCO AIRPOWER, NAAMLOZE VENNOOTSCHAP
发明人： Stijn Broucke , Pieter De Schamphelaere
IPC分类号： F04C11/00 , F04C3/00 , F04C15/00 , F04C23/02
CPC分类号： F04C11/001 , F04C3/00 , F04C15/0088 , F04C15/0096 , F04C23/02
摘要： An oil-injected multi-stage compressor system that comprises at least a low-pressure stage compressor element (2) with an inlet (4a) and an outlet (5a) and a high-pressure stage compressor element (3) with an inlet (4b) and an outlet (5b), whereby the outlet (5a) of the low-pressure stage compressor element (2) is connected to the inlet (4b) of the high-pressure stage compressor element (3) through a pipeline (6), characterized in that the compressor elements (2, 3) are provided with their own drive in the form of an electric motor (2a, 3a), whereby the compressor elements (2, 3) are connected to the electric motor (2a, 3a) either directly or through a gearbox and that an intercooler (9) is provided in the aforementioned pipeline (6) between the low-pressure stage compressor element (2) and the high-pressure stage compressor element (3).

124. 发明授权

US11988208B2 Sealing in helical trochoidal rotary machines 有权
公开(公告)号：US11988208B2
公开(公告)日：2024-05-21
申请号：US17961797
申请日：2022-10-07
申请人： ROTOLIPTIC TECHNOLOGIES INCORPORATED
发明人： Greg John Montie , Bryan Allen Callaway
IPC分类号： F04C2/10 , F01C1/04 , F01C1/10 , F01C1/22 , F04C2/107 , F04C2/22 , F04C3/00 , F04C18/48 , F01C21/10 , F02B53/00 , F04C27/00 , H02K21/28
CPC分类号： F04C2/1073 , F01C1/04 , F01C1/104 , F01C1/22 , F04C2/22 , F04C3/00 , F04C18/48 , F01C21/106 , F02B2053/005 , F02B2730/018 , F04C27/008 , F04C2240/10 , F04C2240/20 , F04C2250/20 , F04C2250/30 , H02K21/28
摘要： Sealing in rotary positive displacement machines based on trochoidal geometry that comprise a helical rotor that undergoes planetary motion within a helical stator is described. Seals can be mounted on the rotor, the stator, or both. The rotor can have a hypotrochoidal cross-section, with the corresponding stator cavity profile being the outer envelope of the rotor as it undergoes planetary motion, or the stator cavity can have an epitrochoidal cross-section with the corresponding rotor profile being the inner envelope of the trochoid as it undergoes planetary motion. In some embodiments, the geometry is offset in a manner that provides advantages with respect to sealing in the rotary machine. In multi-stage embodiments, the rotor-stator geometry remains substantially constant or varies along the axis of the rotary machine.

125. 发明申请

US20190264686A1 VACUUM-PUMP ROTOR 审中-公开
公开(公告)号：US20190264686A1
公开(公告)日：2019-08-29
申请号：US16326041
申请日：2017-08-11
申请人： Leybold GmbH
发明人： Thomas Dreifert , Dirk Schiller , Wolfgang Giebmanns , Roland Müller
IPC分类号： F04C3/00 , F04C15/00
摘要： A vacuum pump rotor comprises at least one displacement element arranged on a rotor shaft. The rotor shaft comprises at least one shaft end for a bearing element to be arranged thereon. The rotor element, the at least one displacement element and the at least one shaft end are made from aluminum or an aluminum alloy.

126. 发明授权

US07270106B2 Free-planetary gear moderated nutating (athena) engine 失效
标题翻译：自由行星齿轮减速章动（雅典娜）发动机
公开(公告)号：US07270106B2
公开(公告)日：2007-09-18
申请号：US11159092
申请日：2005-06-23
申请人： John Stark
发明人： John Stark
IPC分类号： F02B53/00 , F01C1/00 , F01C1/063 , F04C2/00 , F04C18/00 , F04C5/00 , F04C3/00 , F16N13/20
CPC分类号： F02B53/02 , F01C9/005 , Y02T10/17
摘要： In a nutating engine (or more generally a rotary displacement device) the cycling of combustion occurs between inner and outer spherical surfaces. The combustion chambers are additionally defined only by the surfaces of teeth of specially designed gears. These gears are the Rotator (2), two consecutive of some number of free-planetary gears (3A-E), and the lobed Nutating Member (1). The latter is enjoined to execute precessional rotation relative to the former and maybe both affixed with counterweights (11A,B; 12A,B) and subjected to reverse-English transforming the precessional rotation to a stress-free mode in both the Newtonian and Eulerian sense. The insertion of optional butterfly-shaped plugs (4A-E, 5A-E, 8A-E) boosts the compression ratio. Truly, no past engine possesses the characteristics of the instant invention.
摘要翻译：在章动发动机（或更一般地，旋转位移装置）中，燃烧的循环发生在内球面和外球面之间。燃烧室仅由专门设计的齿轮的齿表面附加地限定。这些齿轮是Rotator（2），两个连续的几个自由行星齿轮（3A-E）和裂纹的螺母（1）。后者被强制执行相对于前者的进动旋转，并且可以两者都被固定在配重（11A，B; 12A，B）上，并且经过逆英文将进动旋转变换为牛顿和欧拉意思插入可选的蝶形插头（4 A-E，5A-E，8 A-E）可提高压缩比。真的，没有以往的发动机具有本发明的特征。

127. 发明授权

US3915601A Disc type rotary engine usable as a motor or pump 失效
标题翻译：盘式旋转发动机可用作电机或泵
公开(公告)号：US3915601A
公开(公告)日：1975-10-28
申请号：US44838474
申请日：1974-03-05
申请人： KEPLINGER KLAUS , EGGER FRIEDRICH
发明人： KEPLINGER KLAUS , EGGER FRIEDRICH
IPC分类号： F04C3/00 , F01C1/34 , F01C3/06 , F03C1/30 , F03C2/30 , F04C3/06 , F01C1/08 , F01C1/00 , F04C1/00 , F04C17/00
CPC分类号： F04C3/06
摘要： A rotary motor and/or pump includes a housing which is in the form of a hollow body of rotation and which has a main axis and inlet and outlet apertures. A rotor is rotatable about the main axis and comprises rotary members which are fixedly interconnected. A rotary plate is inclined with respect to the main axis and passes through the housing and the rotor. The center points of the rotor, housing and rotary plate coincide. The shaft forming the main axis is rigidly connected to the housing. The rotary members of the rotor and the rotary plate are mounted about the fixed shaft rotatably relative to the housing and to the shaft.
摘要翻译：旋转马达和/或泵包括壳体，其为中空旋转体的形式，并且具有主轴线和入口孔和出口孔。转子可围绕主轴线旋转并且包括固定地互连的旋转构件。旋转板相对于主轴线倾斜并通过壳体和转子。转子，外壳和旋转板的中心点重合。形成主轴的轴刚性地连接到壳体。转子和旋转板的旋转构件相对于壳体和轴可旋转地安装在固定轴上。

128. 发明授权

US3506383A Low friction gear sets for pumps and motors 失效
标题翻译：用于泵和电机的低摩擦齿轮组
公开(公告)号：US3506383A
公开(公告)日：1970-04-14
申请号：US3506383D
申请日：1968-08-29
申请人： TRW INC
发明人： EWALT LEONARD J
IPC分类号： F04C15/00 , F01C1/08 , F01C1/10 , F04B53/00 , F04B21/08 , F04C1/00 , F04C3/00
CPC分类号： F01C1/104 , F01C1/086 , F04C2230/91 , F05C2201/0466 , F05C2251/10 , Y10S428/926 , Y10S428/936 , Y10T428/12063 , Y10T428/12944 , Y10T428/12951

129. 发明授权

US3495539A Rotary pump 失效
公开(公告)号：US3495539A
公开(公告)日：1970-02-17
申请号：US3495539D
申请日：1967-12-15
申请人： TOYODA MACHINE WORKS LTD
发明人： TOMITA TAMAKI , SUZUKI ASAHI
IPC分类号： F04C2/356 , F04C14/26 , F04C1/00 , F04C3/00
CPC分类号： F04C14/26 , F04C2/3562 , F04C2240/603

130. 发明授权

US3494293A Wobble pump 失效
标题翻译：无水泵
公开(公告)号：US3494293A
公开(公告)日：1970-02-10
申请号：US3494293D
申请日：1968-06-03
申请人： BRAUN ARTHUR R
发明人： BRAUN ARTHUR R
IPC分类号： F04C2/04 , F04C3/00 , F04C1/02
CPC分类号： F04C2/045

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