RU2015114807A - SEAMLESS POT SPIRAL HOUSING - Google Patents

SEAMLESS POT SPIRAL HOUSING Download PDF

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Publication number
RU2015114807A
RU2015114807A RU2015114807A RU2015114807A RU2015114807A RU 2015114807 A RU2015114807 A RU 2015114807A RU 2015114807 A RU2015114807 A RU 2015114807A RU 2015114807 A RU2015114807 A RU 2015114807A RU 2015114807 A RU2015114807 A RU 2015114807A
Authority
RU
Russia
Prior art keywords
pot
potted
spiral housing
screwed
housing
Prior art date
Application number
RU2015114807A
Other languages
Russian (ru)
Other versions
RU2630950C2 (en
Inventor
Ян ВОЙЛЕ
Original Assignee
Сименс Акциенгезелльшафт
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Сименс Акциенгезелльшафт filed Critical Сименс Акциенгезелльшафт
Publication of RU2015114807A publication Critical patent/RU2015114807A/en
Application granted granted Critical
Publication of RU2630950C2 publication Critical patent/RU2630950C2/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/163—Combinations of two or more pumps ; Producing two or more separate gas flows driven by a common gearing arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49236—Fluid pump or compressor making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Forging (AREA)

Abstract

1. Способ изготовления горшка (2) для горшкового спирального корпуса (1) для турбомашины (10) для компрессора (10),при этом горшок (2) изготавливается из заготовки технологическим способом со снятием стружки,отличающийся тем, что заготовка (3) в поперечном сечении имеет, по существу, каплеобразный наружный контур.2. Способ по п. 1,отличающийся тем, что технологический способ со снятием стружки представляет собой точение, фрезерование и/или сверление.3. Способ по п. 2,отличающийся тем, что, по существу, каплеобразная в поперечном сечении заготовка (3) изготовлена путем отковывания элемента на, по существу, цилиндрической основной части в ковочном штампе.4. Горшковый спиральный корпус (1) для редукторного турбокомпрессора (10), отличающийся горшком (2), изготовленным по меньшей мере по одному из предыдущих пп. способа.5. Горшковый спиральный корпус (1) по п. 4,отличающийся привернутым к горшку (2) трубопроводом (4) агрегата, в частности, привернутой к горшку (2) трубой (5) напорного патрубка.6. Горшковый спиральный корпус (1) по п. 5,отличающийся обработанной поверхностью наружного контура на горшке (2), по которой к горшку (2) может привертываться трубопровод (4) агрегата, в частности труба (5) напорного патрубка.7. Горшковый спиральный корпус (1) по п. 4,применяемый в турбомашине (10) для отвода течения или, соответственно, подвода течения текучей среды (11), в частности в компрессоре, экспандере или турбине.8. Редукторный турбокомпрессор (10), имеющий горшковый спиральный корпус (1) по п. 4, а также привернутый к горшку (2) горшкового спирального корпуса (1) элемент (8) для присоединения корпуса редуктора, в частности привернутую к горшку (2) горшкового спирального корпуса (1) закраину (8).1. A method of manufacturing a pot (2) for a potted spiral housing (1) for a turbomachine (10) for a compressor (10), the pot (2) being made from a workpiece in a technological way with chip removal, characterized in that the workpiece (3) the cross section has a substantially droplet-like outer contour. 2. A method according to claim 1, characterized in that the technological method with chip removal is turning, milling and / or drilling. A method according to claim 2, characterized in that a substantially drop-shaped cross-section of the workpiece (3) is made by forging an element onto a substantially cylindrical main part in a forging die. Pot spiral housing (1) for gear turbocharger (10), characterized by a pot (2) made in at least one of the previous paragraphs. method. 5. A potted spiral housing (1) according to claim 4, characterized in a unit pipe (4) screwed to the pot (2), in particular, a pressure pipe (5) screwed to the pot (2). 6. A potted spiral housing (1) according to claim 5, characterized in that the surface of the outer contour is machined on the pot (2), along which the pipe (4) of the unit can be screwed to the pot (2), in particular the pipe (5) of the discharge pipe. 7. A potted spiral housing (1) according to claim 4, used in a turbomachine (10) to divert the flow or, accordingly, to supply the flow of fluid (11), in particular in a compressor, expander or turbine. 8. A turbocharger gearbox (10) having a potted spiral housing (1) according to claim 4, as well as an element (8) screwed to the potted spiral pot housing (1) (8) for attaching a gearbox housing, in particular screwed to the potted pot (2) spiral housing (1) the edge (8).

Claims (8)

1. Способ изготовления горшка (2) для горшкового спирального корпуса (1) для турбомашины (10) для компрессора (10),1. A method of manufacturing a pot (2) for a potted spiral housing (1) for a turbomachine (10) for a compressor (10), при этом горшок (2) изготавливается из заготовки технологическим способом со снятием стружки,while the pot (2) is made from the workpiece in a technological way with the removal of chips, отличающийся тем, что заготовка (3) в поперечном сечении имеет, по существу, каплеобразный наружный контур.characterized in that the preform (3) in cross section has a substantially droplet-like outer contour. 2. Способ по п. 1,2. The method according to p. 1, отличающийся тем, что технологический способ со снятием стружки представляет собой точение, фрезерование и/или сверление.characterized in that the technological method with chip removal is turning, milling and / or drilling. 3. Способ по п. 2,3. The method according to p. 2, отличающийся тем, что, по существу, каплеобразная в поперечном сечении заготовка (3) изготовлена путем отковывания элемента на, по существу, цилиндрической основной части в ковочном штампе.characterized in that a substantially drop-shaped cross-section of the preform (3) is made by forcing the element onto a substantially cylindrical main part in a forging die. 4. Горшковый спиральный корпус (1) для редукторного турбокомпрессора (10), отличающийся горшком (2), изготовленным по меньшей мере по одному из предыдущих пп. способа.4. A potted spiral housing (1) for a gear turbocharger (10), characterized in a pot (2) made in at least one of the preceding paragraphs. way. 5. Горшковый спиральный корпус (1) по п. 4,5. Pot spiral housing (1) according to claim 4, отличающийся привернутым к горшку (2) трубопроводом (4) агрегата, в частности, привернутой к горшку (2) трубой (5) напорного патрубка.characterized by an assembly pipe (4) screwed to the pot (2), in particular, a pressure pipe (5) screwed to the pot (2). 6. Горшковый спиральный корпус (1) по п. 5,6. Pot spiral housing (1) according to claim 5, отличающийся обработанной поверхностью наружного контура на горшке (2), по которой к горшку (2) может привертываться трубопровод (4) агрегата, в частности труба (5) напорного патрубка.characterized by the machined surface of the outer contour on the pot (2), through which the assembly pipe (4), in particular the pressure pipe (5), can be screwed to the pot (2). 7. Горшковый спиральный корпус (1) по п. 4,7. Pot spiral housing (1) according to claim 4, применяемый в турбомашине (10) для отвода течения или, соответственно, подвода течения текучей среды (11), в частности в компрессоре, экспандере или турбине.used in a turbomachine (10) to divert the flow or, accordingly, to supply the flow of fluid (11), in particular in a compressor, expander or turbine. 8. Редукторный турбокомпрессор (10), имеющий горшковый спиральный корпус (1) по п. 4, а также привернутый к горшку (2) горшкового спирального корпуса (1) элемент (8) для присоединения корпуса редуктора, в частности привернутую к горшку (2) горшкового спирального корпуса (1) закраину (8). 8. The turbocharger gearbox (10) having a potted spiral housing (1) according to claim 4, and also an element (8) screwed to the potted spiral case (1) (8) for attaching a gear housing, in particular screwed to the pot (2) ) of the potted spiral case (1) to the edge (8).
RU2015114807A 2012-10-16 2013-09-16 Seamless piston spiral case RU2630950C2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012218800 2012-10-16
DE102012218800.2 2012-10-16
PCT/EP2013/069171 WO2014060163A1 (en) 2012-10-16 2013-09-16 Weld-free pot volute casing

Publications (2)

Publication Number Publication Date
RU2015114807A true RU2015114807A (en) 2016-12-10
RU2630950C2 RU2630950C2 (en) 2017-09-14

Family

ID=49230712

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015114807A RU2630950C2 (en) 2012-10-16 2013-09-16 Seamless piston spiral case

Country Status (6)

Country Link
US (1) US20150260197A1 (en)
EP (1) EP2885544B1 (en)
CN (1) CN104718380B (en)
IN (1) IN2015DN02442A (en)
RU (1) RU2630950C2 (en)
WO (1) WO2014060163A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017223791A1 (en) 2017-12-27 2019-06-27 Siemens Aktiengesellschaft Shaft seal arrangement of a turbomachine, turbomachine
EP3594506A1 (en) 2018-07-12 2020-01-15 Siemens Aktiengesellschaft Contour ring for a compressor

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Also Published As

Publication number Publication date
CN104718380A (en) 2015-06-17
IN2015DN02442A (en) 2015-09-04
EP2885544A1 (en) 2015-06-24
EP2885544B1 (en) 2016-11-30
US20150260197A1 (en) 2015-09-17
WO2014060163A1 (en) 2014-04-24
CN104718380B (en) 2017-10-27
RU2630950C2 (en) 2017-09-14

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20190917