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81.发明申请公开(公告)号：US20180142575A1
公开(公告)日：2018-05-24
申请号：US15572200
申请日：2016-05-06
CPC分类号： F01D25/285 , F01D5/06 , F01D9/04 , F05D2220/32 , F05D2230/68
摘要： The invention relates to a method and apparatus for assembling nozzles 31 between buckets 41,42 of a turbine, particularly a gas turbine, in which a temporary fixing of the nozzles 31 to the buckets 41,42 during the assembly is provided.
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公开(公告)号：US20180128271A1
公开(公告)日：2018-05-10
申请号：US15730139
申请日：2017-10-11
CPC分类号： F04D1/006 , F04D29/007 , F04D29/2205 , F04D29/2255 , F04D29/628 , Y02E10/223
摘要： A new double suction impeller, in particular for centrifugal pumps and hydraulic power recovery turbines, wherein the flow-path arrangement has inter-blade channels intersecting each other at the impeller's outer diameter so that the equivalent number of blades is doubled with respect to a conventional configuration obtained by the coupling of two single suction impellers.
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83.发明申请公开(公告)号：US20180087522A1
公开(公告)日：2018-03-29
申请号：US15720312
申请日：2017-09-29
发明人： Massimo Giannozzi , Iacopo Giovannetti , Andrea Massini , Bulent Aksel , Christophe Lanaud , Julian O'Flynn , Scott Finn
CPC分类号： F04D29/289 , B29C45/14065 , B29C45/14786 , B29C70/48 , B29D99/0028 , B29K2713/00 , B29L2031/087 , F04D29/023 , F04D29/2227 , F04D29/2294 , F04D29/284 , F05D2230/20 , F05D2300/43 , Y10T29/49337
摘要： An aerodynamic vane insert configured to reproduce at least an aerodynamic vane of a finished centrifugal impeller and a method for building a centrifugal impeller for a turbomachine.
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公开(公告)号：US20180080430A1
公开(公告)日：2018-03-22
申请号：US15562903
申请日：2016-04-20
发明人： Luciano MEI , Massimo CAMATTI , Manuele BIGI
IPC分类号： F03B13/10 , F04D25/06 , F04D29/051 , F04D29/058 , F04D29/62
摘要： An integrated turbomachine is described, comprising: a casing; an electric motor and a driven turbomachine component housed in the casing; a rotating shaft drivingly connecting the electric motor and the driven turbomachine component; a thrust bearing and a radial bearing rotatingly supporting the shaft; an axial locking device housed inside the casing, for applying a thrust to the shaft, parallel to the rotation axis (A-A) of the shaft, and comprised of an actuator member, configured to selectively activate and/or deactivate the axial locking device.
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公开(公告)号：US20170191487A1
公开(公告)日：2017-07-06
申请号：US15462192
申请日：2017-03-17
发明人： Giusepe Sassanelli , Manuele Bigi , Suresh Devenbu
摘要： A compressor end head for providing a thermal barrier to a mechanical seal includes an inner end head having an inner end head opening, inner end head grooves in the inner end head opening, configured to place and seal an end portion of a compressor shaft; and an outer end head having an outer end head opening configured to enclose the inner end head.
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公开(公告)号：US20240362373A1
公开(公告)日：2024-10-31
申请号：US18560262
申请日：2022-05-11
CPC分类号： G06F30/17 , B25J17/0283 , G01B11/24
摘要： An inspection apparatus to automatically determine the state of a serviced machine component through a plurality of inspection phases; the apparatus includes: a computer unit, a 3D scanner, a plurality of inspection sensors for performing a plurality of inspection phases on the component; the computer unit interacts with the scanner and the sensors in order to generate an annotated 3D model of the component; the computer unit is configured to perform simulation on the machine component so to determine a status of one or more regions of the machine component; furthermore, the computer unit may be provided with a checking engine for applying one or more criteria to the results of the simulation and automatically determine whether the component is serviceable and/or repairable and generate a status report accordingly.
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87.发明授权公开(公告)号：US12104502B2
公开(公告)日：2024-10-01
申请号：US17904651
申请日：2021-02-18
发明人： Marco Pieri
CPC分类号： F01D5/225 , F01D5/3007 , F01D5/326 , B23P15/006 , B23P15/04 , F05D2220/31 , F05D2230/60 , F05D2240/242 , F05D2240/30 , Y10T29/49321 , Y10T29/49945
摘要： A rotary machine assembly for a turbomachine, such as a rotor, having a rotor wheel where a plurality of circumferentially spaced female dovetail slots are obtained. The rotary machine assembly also comprises a plurality of blades. Between each blade and the adjacent one there is an interface angle. Each blade comprises a male dovetail, configured to fit with a corresponding female dovetail slot of the rotor wheel along an insertion direction. The female dovetail slots are shaped so that the insertion direction of each male dovetail is convergent with the rotation axis of the rotor wheel, so as to form with it an insertion angle, so as to insert gradually all the male dovetails into the female dovetail slots and packing them also gradually. A method for assembling a rotary machine assembly, which does not require any specific tool, is also disclosed.
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公开(公告)号：US20240228249A9
公开(公告)日：2024-07-11
申请号：US18547458
申请日：2022-02-23
发明人： Giacomo ALINARI , Marco BALDASSARRI
IPC分类号： B66F9/18
CPC分类号： B66F9/18
摘要： Forklift equipment for moving a load by a forklift truck is disclosed. The forklift equipment comprises a frame, a coupling group comprising a first and a second housing for the insertion or extraction of a relevant first and second fork of the forklift truck, and a supporting member, arranged below the plane defined by the first and the second housing to allow the lifting of the load by the forklift truck.
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公开(公告)号：US20240175377A1
公开(公告)日：2024-05-30
申请号：US18552372
申请日：2022-03-24
CPC分类号： F01D25/28 , F01D25/04 , F05D2230/60
摘要： A steam turbine generator unit is disclosed. The steam turbine generator unit comprises a lower deck, an upper deck, and a steam turbine generator. The steam turbine generator is installed on the lower deck and on the upper deck. The steam turbine generator unit also comprises at least three joint members, to be intended placed over at least two parallel beams. Also disclosed is a method for installing a steam turbine generator unit.
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公开(公告)号：US20240151222A1
公开(公告)日：2024-05-09
申请号：US18279739
申请日：2022-03-04
发明人： Robert KRUMM , Vinh DO , Simone BASSANI
CPC分类号： F04B53/02 , F04B53/08 , F04B53/144
摘要： A hydrogen cooled pressure packer, systems, and methods of operation are provided. The pressure packer can include a flange portion and a plurality of packing cups coupled to the flange portion. One or more packing cups of the plurality of packing cups include at least one injection channel extending therethrough and terminating in at least one injection port. The pressure packer can also include a seal abutted with at least one packing cup of the plurality of packing cups. The pressure packer can be configured for use in a hydrogen compressor operable within a hydrogen vehicle refueling facility.
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