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1. 发明授权

US09000642B2 Corrosion-resistant jacketed active magnetic bearing 有权
标题翻译：耐腐蚀夹套主动磁轴承
公开(公告)号：US09000642B2
公开(公告)日：2015-04-07
申请号：US13437382
申请日：2012-04-02
申请人： David Moulin , Yves Dupuis
发明人： David Moulin , Yves Dupuis
IPC分类号： F16C32/04 , H02K5/12 , H02K5/10
CPC分类号： F16C32/047 , F16C2300/42
摘要： In a jacketed active magnetic bearing for a rotary machine having a rotor in contact with a process gas, there is provided a magnetic bearing comprising a bearing armature of laminated magnetic material secured to said rotor, a bearing stator protected by a first jacket of magnetic anti-corrosion material that co-operates with first housing portions to form a first leaktight housing enclosing the bearing stator, the first jacket being made of a ferritic stainless steel, and the first housing portions having insert parts that are also made of ferritic stainless steel, and that are connected by welds to a housing end-wall portion made of a magnetic anti-corrosion material, the laminated magnetic material forming the bearing armature and the detector armature also being a ferritic stainless steel.
摘要翻译：在具有与处理气体接触的转子的旋转机械的夹套主动磁轴承中，提供了一种磁性轴承，其包括固定到所述转子上的层叠磁性材料的轴承电枢，由第一磁性防护套保护的轴承定子与第一壳体部分配合以形成围绕轴承定子的第一密封壳体，第一夹套由铁素体不锈钢制成，并且第一壳体部分具有也由铁素体不锈钢制成的插入部件，并且通过焊接连接到由磁性防腐材料制成的壳体端壁部分，形成轴承电枢的层叠磁性材料和检测器电枢也是铁素体不锈钢。

2. 发明授权

US07986066B2 Jacketed axial magnetic bearing 有权
标题翻译：夹套轴向磁轴承
公开(公告)号：US07986066B2
公开(公告)日：2011-07-26
申请号：US12538397
申请日：2009-08-10
申请人： Luc Baudelocque , Maurice Brunet , David Moulin
发明人： Luc Baudelocque , Maurice Brunet , David Moulin
IPC分类号： H02K7/09
CPC分类号： F16C32/047 , F16C32/0476 , F16C2226/36 , F16C2240/46 , F16C2300/42
摘要： The invention relates to a jacketed axial magnetic bearing for a rotary machine having a rotor in contact with a gaseous atmosphere that is corrosive, acid, or carrying particles, the bearing comprising a rotor armature in the form of a disk secured to the rotor and placed in the gaseous atmosphere, and a stator magnetic circuit secured to a stationary support device and placed facing the rotor armature, the magnetic circuit of the stator comprising at least one coil and a ferromagnetic body placed in a metallic protective enclosure. The protective enclosure comprises firstly an annular support of channel section with a web and inner and outer flanges presenting a thickness of several millimeters and a length that is less than the length of the stator magnetic circuit, and secondly an annular jacket in the form of a channel-section cover machined from a solid piece and thus without welds, the jacket having inner and outer flanges and a closure web presenting a thickness smaller than the thicknesses of the inner and outer flanges, the free ends of the inner and outer flanges of the jacket being welded to the free ends of the inner and outer flanges of the annular support.
摘要翻译：本发明涉及一种用于旋转机器的夹套轴向磁轴承，其具有与气体气氛相接触的转子，其具有腐蚀性，酸性或携带颗粒，该轴承包括固定到转子上的盘形转子衔铁，在气体气氛中，定子磁路固定在静止支撑装置上并且面向转子衔铁放置，定子的磁路包括至少一个线圈和放置在金属保护壳体中的铁磁体。保护外壳首先包括具有腹板的通道部分的环形支撑件，内凸缘和外凸缘呈现出几毫米的厚度，其长度小于定子磁路的长度，其次为通道部分盖从实心部件加工而由此没有焊缝，护套具有内部和外部凸缘以及具有小于内部和外部凸缘的厚度的厚度的封闭带，内部和外部凸缘的自由端护套焊接到环形支撑件的内凸缘和外凸缘的自由端。

3. 发明申请

US20110001377A1 CANNED OR SLEEVED ROTARY MACHINE AND METHOD OF MANUFACTURING IT 有权
标题翻译： CANNED或SLEEVED旋转机及其制造方法
公开(公告)号：US20110001377A1
公开(公告)日：2011-01-06
申请号：US12537593
申请日：2009-08-07
申请人： Luc Baudelocque , David Moulin
发明人： Luc Baudelocque , David Moulin
IPC分类号： H02K5/132 , H02K15/14
CPC分类号： F04D29/023 , F04D29/058 , F05D2230/232 , F05D2300/171 , F05D2300/175 , F05D2300/507 , F16C32/047 , F16C32/0474 , F16C35/00 , F16C2300/42 , H02K5/128 , H02K5/1282 , Y10T29/49012
摘要： A canned or sleeved rotary machine is equipped with a rotor (101) in contact with a particle-laden, acidic or corrosive gaseous atmosphere, and with a functional electrical assembly such as a magnetic bearing comprising a rotor armature (106) secured to the rotor (101) and placed in the gaseous atmosphere and a stator armature (104) secured to a stationary support (102) and positioned facing the rotor armature (106), the stator armature (104) comprising at least one winding (142, 143) and a ferromagnetic body (141) which are positioned in a protective metal enclosure comprising a solid part secured to the stationary support (102) or coincident therewith, a thin can or sleeve (103) and a hermetic passage (108) for wiring (108a) supplying the windings (142, 143). A potting compound (107) fills residual internal gaps left in the ferromagnetic body (141), the windings (142, 143) and the wiring (108a), and a dead volume (109) in which the pressure is below atmospheric pressure is created inside the protective metal enclosure (102, 103, 108).
摘要翻译：罐头或套筒式旋转机械配备有与颗粒负载，酸性或腐蚀性气体气氛接触的转子（101），以及功能电气组件，例如磁性轴承，其包括固定到转子的转子电枢（106）（101）并且放置在所述气态气氛中并且定子电枢（104）固定到固定支撑件（102）并且定位成面对所述转子电枢（106），所述定子电枢（104）包括至少一个绕组（142,143）以及位于保护金属外壳中的铁磁体（141），其包括固定到固定支撑件（102）或与其一致的实心部件，薄的罐或套筒（103）和用于布线（108a）的密封通道（108））提供绕组（142,143）。灌封化合物（107）填充留在铁磁体（141），绕组（142,143）和布线（108a）中的剩余内部空隙，并且产生压力低于大气压的死体积（109）在保护金属外壳（102,103,108）内。

4. 发明申请

US20100187926A1 JACKETED AXIAL MAGNETIC BEARING 有权
标题翻译：夹套轴向磁性轴承
公开(公告)号：US20100187926A1
公开(公告)日：2010-07-29
申请号：US12538397
申请日：2009-08-10
申请人： Luc Baudelocque , Maurice Brunet , David Moulin
发明人： Luc Baudelocque , Maurice Brunet , David Moulin
IPC分类号： H02K5/132 , H02K7/09
CPC分类号： F16C32/047 , F16C32/0476 , F16C2226/36 , F16C2240/46 , F16C2300/42
摘要： The invention relates to a jacketed axial magnetic bearing for a rotary machine having a rotor in contact with a gaseous atmosphere that is corrosive, acid, or carrying particles, the bearing comprising a rotor armature in the form of a disk secured to the rotor and placed in the gaseous atmosphere, and a stator magnetic circuit secured to a stationary support device and placed facing the rotor armature, the magnetic circuit of the stator comprising at least one coil and a ferromagnetic body placed in a metallic protective enclosure. The protective enclosure comprises firstly an annular support of channel section with a web and inner and outer flanges presenting a thickness of several millimeters and a length that is less than the length of the stator magnetic circuit, and secondly an annular jacket in the form of a channel-section cover machined from a solid piece and thus without welds, the jacket having inner and outer flanges and a closure web presenting a thickness smaller than the thicknesses of the inner and outer flanges, the free ends of the inner and outer flanges of the jacket being welded to the free ends of the inner and outer flanges of the annular support.
摘要翻译：本发明涉及一种用于旋转机器的夹套轴向磁轴承，其具有与气体气氛相接触的转子，其具有腐蚀性，酸性或携带颗粒，该轴承包括固定到转子上的盘形转子衔铁，在气体气氛中，定子磁路固定在静止支撑装置上并且面向转子衔铁放置，定子的磁路包括至少一个线圈和放置在金属保护壳体中的铁磁体。保护外壳首先包括具有腹板的通道部分的环形支撑件，内凸缘和外凸缘呈现出几毫米的厚度，其长度小于定子磁路的长度，其次为通道部分盖从实心部件加工而由此没有焊缝，护套具有内部和外部凸缘以及具有小于内部和外部凸缘的厚度的厚度的封闭带，内部和外部凸缘的自由端护套焊接到环形支撑件的内凸缘和外凸缘的自由端。

5. 发明授权

US08148861B2 Canned or sleeved rotary machine and method of manufacturing it 有权
标题翻译：罐装或套筒式旋转机及其制造方法
公开(公告)号：US08148861B2
公开(公告)日：2012-04-03
申请号：US12537593
申请日：2009-08-07
申请人： Luc Baudelocque , David Moulin
发明人： Luc Baudelocque , David Moulin
IPC分类号： H02K5/132 , H02K5/14
CPC分类号： F04D29/023 , F04D29/058 , F05D2230/232 , F05D2300/171 , F05D2300/175 , F05D2300/507 , F16C32/047 , F16C32/0474 , F16C35/00 , F16C2300/42 , H02K5/128 , H02K5/1282 , Y10T29/49012
摘要： A canned or sleeved rotary machine is equipped with a rotor (101) in contact with a particle-laden, acidic or corrosive gaseous atmosphere, and with a functional electrical assembly such as a magnetic bearing comprising a rotor armature (106) secured to the rotor (101) and placed in the gaseous atmosphere and a stator armature (104) secured to a stationary support (102) and positioned facing the rotor armature (106), the stator armature (104) comprising at least one winding (142, 143) and a ferromagnetic body (141) which are positioned in a protective metal enclosure comprising a solid part secured to the stationary support (102) or coincident therewith, a thin can or sleeve (103) and a hermetic passage (108) for wiring (108a) supplying the windings (142, 143). A potting compound (107) fills residual internal gaps left in the ferromagnetic body (141), the windings (142, 143) and the wiring (108a), and a dead volume (109) in which the pressure is below atmospheric pressure is created inside the protective metal enclosure (102, 103, 108).
摘要翻译：罐头或套筒式旋转机械配备有与颗粒负载，酸性或腐蚀性气体气氛接触的转子（101），以及功能电气组件，例如磁性轴承，其包括固定到转子的转子电枢（106）（101）并且放置在所述气态气氛中并且定子电枢（104）固定到固定支撑件（102）并且定位成面对所述转子电枢（106），所述定子电枢（104）包括至少一个绕组（142,143）以及位于保护金属外壳中的铁磁体（141），其包括固定到固定支撑件（102）或与其一致的实心部件，薄的罐或套筒（103）和用于布线（108a）的密封通道（108））提供绕组（142,143）。灌封化合物（107）填充留在铁磁体（141），绕组（142,143）和布线（108a）中的剩余内部空隙，并且产生压力低于大气压的死体积（109）在保护金属外壳（102,103,108）内。

6. 发明授权

US08927864B2 Electrical appliance with leaktight connections, and a method of fabrication 有权
标题翻译：具有密封连接的电器，以及制造方法
公开(公告)号：US08927864B2
公开(公告)日：2015-01-06
申请号：US13188702
申请日：2011-07-22
申请人： David Moulin , Roger Lhostis , Bruno Tellier
发明人： David Moulin , Roger Lhostis , Bruno Tellier
IPC分类号： H01R4/72 , H01R13/53 , F16C32/04 , H01B3/42 , H01B3/44
CPC分类号： F16C32/04 , F16C32/0446 , F16C32/0461 , F16C32/047 , F16C2202/30 , F16C2300/42 , H01B3/427 , H01B3/445
摘要： An electrical connection is provided for an environment that is subjected to corrosive gases or liquids. An outer insulating layer is formed on each of at least two conductors and made up of a fluorinated polymer that is meltable at a temperature situated between the temperature of the environment and a predetermined higher temperature. A heat-shrink sleeve surrounds the conductors and is made up of an outer layer of heat-shrink polymer and an inner layer of the fluorinated polymer that is meltable at a temperature situated between the temperature of the environment and the predetermined higher temperature. A weld is formed by melting the outer insulating layers of the conductors and the inner layer of the heat-shrink sleeve by heating to a temperature higher than the temperature of the environment and lower than the predetermined higher temperature, thereby making a weld that is continuous and leaktight, and of controlled thickness.
摘要翻译：为经受腐蚀性气体或液体的环境提供电气连接。在至少两个导体中的每一个上形成外部绝缘层，并由位于环境温度和预定较高温度之间的温度下可熔化的氟化聚合物构成。热收缩套管围绕导体，并且由热收缩聚合物的外层和氟化聚合物的内层组成，其在位于环境温度和预定较高温度之间的温度下是可熔化的。通过加热到高于环境温度并低于预定的较高温度的温度来熔化导体的外绝缘层和热收缩套管的内层来形成焊接，由此形成连续的焊缝和密封，以及受控的厚度。

7. 发明申请

US20120067640A1 ELECTRICAL APPLIANCE WITH LEAKTIGHT CONNECTIONS, AND A METHOD OF FABRICATION 有权
标题翻译：具有泄漏连接的电器，以及制造方法
公开(公告)号：US20120067640A1
公开(公告)日：2012-03-22
申请号：US13188702
申请日：2011-07-22
申请人： David Moulin , Roger Lhostis , Bruno Tellier
发明人： David Moulin , Roger Lhostis , Bruno Tellier
IPC分类号： H01R4/00
CPC分类号： F16C32/04 , F16C32/0446 , F16C32/0461 , F16C32/047 , F16C2202/30 , F16C2300/42 , H01B3/427 , H01B3/445
摘要： An electrical connection making it possible to achieve leaktight electrical linking in an environment that is subjected to corrosive gases or liquids, wherein the connection comprises: at least two conductors for forming said electrical connection between each other or with a connector element; an outer insulating layer formed on each of said conductors and made up of a fluorinated polymer that is meltable at a temperature situated between the temperature of said environment and a predetermined higher temperature; a heat-shrink sleeve surrounding said conductors and made up of an outer layer of heat-shrink polymer and an inner layer of said fluorinated polymer that is meltable at a temperature situated between the temperature of said environment and said predetermined higher temperature; melting said outer insulating layers of said conductors and said inner layer of said heat-shrink sleeve by heating to a temperature higher than said temperature of said environment and lower than said predetermined higher temperature, thereby making a weld that is continuous and leaktight, and of controlled thickness.
摘要翻译：电连接使得可以在经受腐蚀性气体或液体的环境中实现密封电连接，其中所述连接包括：用于在彼此之间或与连接器元件形成所述电连接的至少两个导体; 形成在每个所述导体上并由在位于所述环境的温度和预定的较高温度之间的温度下可熔化的氟化聚合物构成的外绝缘层; 围绕所述导体并由热收缩聚合物的外层和所述含氟聚合物的内层组成的热收缩套管，其在位于所述环境温度和所述预定较高温度之间的温度下是可熔化的; 将所述导体的外绝缘层和所述热收缩套管的所述内层通过加热到高于所述环境温度并低于所述预定的较高温度的温度，从而形成连续和密封的焊接，以及受控厚度。

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