JP2016521821A - 圧縮機羽根車 - Google Patents

圧縮機羽根車 Download PDF

Info

Publication number
JP2016521821A
JP2016521821A JP2016518475A JP2016518475A JP2016521821A JP 2016521821 A JP2016521821 A JP 2016521821A JP 2016518475 A JP2016518475 A JP 2016518475A JP 2016518475 A JP2016518475 A JP 2016518475A JP 2016521821 A JP2016521821 A JP 2016521821A
Authority
JP
Japan
Prior art keywords
impeller
secondary flow
blade
hub
blades
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2016518475A
Other languages
English (en)
Japanese (ja)
Inventor
スコッティ・デル・グレコ，アルベルト
タピナッシ，リベロ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nuovo Pignone SpA
Nuovo Pignone SRL
Original Assignee
Nuovo Pignone SpA
Nuovo Pignone SRL
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 Nuovo Pignone SpA, Nuovo Pignone SRL filed Critical Nuovo Pignone SpA
Publication of JP2016521821A publication Critical patent/JP2016521821A/ja
Pending legal-status Critical Current

Links

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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • 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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers 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
    • 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
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
JP2016518475A 2013-06-13 2014-06-11 圧縮機羽根車 Pending JP2016521821A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITCO2013A000024 2013-06-13
IT000024A ITCO20130024A1 (it) 2013-06-13 2013-06-13 Giranti di compressore
PCT/EP2014/062158 WO2014198790A1 (en) 2013-06-13 2014-06-11 Compressor impellers

Publications (1)

Publication Number Publication Date
JP2016521821A true JP2016521821A (ja) 2016-07-25

Family

ID=48917598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016518475A Pending JP2016521821A (ja) 2013-06-13 2014-06-11 圧縮機羽根車

Country Status (12)

Country Link
US (1) US20160123345A1 (it)
EP (1) EP3008345B1 (it)
JP (1) JP2016521821A (it)
KR (1) KR20160019418A (it)
CN (1) CN105556129A (it)
AU (1) AU2014280238A1 (it)
BR (1) BR112015029639A2 (it)
CA (1) CA2913026A1 (it)
IT (1) ITCO20130024A1 (it)
MX (1) MX2015016450A (it)
RU (1) RU2667855C2 (it)
WO (1) WO2014198790A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10167875B2 (en) 2016-01-04 2019-01-01 Caterpillar Inc. Turbocharger compressor and method
KR101848437B1 (ko) * 2017-03-28 2018-04-13 한국과학기술연구원 신축성 가변형 디퓨저 베인이 구비된 원심형 터보 기계
EP3604762B1 (en) * 2017-10-31 2022-10-12 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Turbine, turbocharger and manufacturing method for turbine
US10605087B2 (en) * 2017-12-14 2020-03-31 United Technologies Corporation CMC component with flowpath surface ribs

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE833100C (de) * 1950-08-23 1952-03-03 Inconex Handelsgesellschaft M Turboverdichterschaufel mit Grenzschichtzaeunen
US3012709A (en) * 1955-05-18 1961-12-12 Daimler Benz Ag Blade for axial compressors
FR1523027A (fr) * 1967-05-17 1968-04-02 Rolls Royce Aube de compresseur
JPS5436806U (it) * 1977-08-19 1979-03-10
FR2616486A1 (fr) * 1987-06-10 1988-12-16 Snecma Procede de fabrication d'une aube mobile de compresseur a talons intermediaires rapportes
JPH0166500U (it) * 1987-10-26 1989-04-27
JPH09100797A (ja) * 1995-10-06 1997-04-15 Kobe Steel Ltd 遠心圧縮機の羽根車
JPH09126190A (ja) * 1995-10-30 1997-05-13 Sanyo Electric Co Ltd 遠心式送風機
JP2006097488A (ja) * 2004-09-28 2006-04-13 Matsushita Electric Ind Co Ltd 送風機
JP2008223760A (ja) * 2007-02-13 2008-09-25 Daikin Ind Ltd 送風機の羽根車
DE102008000539A1 (de) * 2008-03-06 2009-09-10 Bosch Mahle Turbo Systems Gmbh & Co. Kg Abgasturbolader mit verbessertem Verdichterwirkungsgrad
EP2378131A1 (en) * 2008-12-19 2011-10-19 Changzhou Xiangming Electromotor Co., Ltd Impeller of blower

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706512A (en) * 1970-11-16 1972-12-19 United Aircraft Canada Compressor blades
US4128363A (en) * 1975-04-30 1978-12-05 Kabushiki Kaisha Toyota Chuo Kenkyusho Axial flow fan
SU1059274A1 (ru) * 1982-05-24 1983-12-07 Ордена Ленина И Ордена Трудового Красного Знамени Производственное Объединение "Невский Завод" Им.В.И.Ленина Рабочее колесо центробежного компрессора
US5525038A (en) * 1994-11-04 1996-06-11 United Technologies Corporation Rotor airfoils to control tip leakage flows
EP0962874A1 (en) * 1998-06-04 1999-12-08 Asea Brown Boveri AG Method for designing a flow device
EP1788255A1 (de) * 2005-11-16 2007-05-23 Siemens Aktiengesellschaft Radialverdichter-Laufrad
JP5457621B2 (ja) * 2006-10-12 2014-04-02 株式会社日立産機システム 多翼形羽根車
US8246296B2 (en) * 2008-10-16 2012-08-21 Rolls-Royce Corporation Aspirated impeller
JP2011021492A (ja) * 2009-07-13 2011-02-03 Mitsubishi Heavy Ind Ltd インペラおよび回転機械

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE833100C (de) * 1950-08-23 1952-03-03 Inconex Handelsgesellschaft M Turboverdichterschaufel mit Grenzschichtzaeunen
US3012709A (en) * 1955-05-18 1961-12-12 Daimler Benz Ag Blade for axial compressors
FR1523027A (fr) * 1967-05-17 1968-04-02 Rolls Royce Aube de compresseur
JPS5436806U (it) * 1977-08-19 1979-03-10
FR2616486A1 (fr) * 1987-06-10 1988-12-16 Snecma Procede de fabrication d'une aube mobile de compresseur a talons intermediaires rapportes
JPH0166500U (it) * 1987-10-26 1989-04-27
JPH09100797A (ja) * 1995-10-06 1997-04-15 Kobe Steel Ltd 遠心圧縮機の羽根車
JPH09126190A (ja) * 1995-10-30 1997-05-13 Sanyo Electric Co Ltd 遠心式送風機
JP2006097488A (ja) * 2004-09-28 2006-04-13 Matsushita Electric Ind Co Ltd 送風機
JP2008223760A (ja) * 2007-02-13 2008-09-25 Daikin Ind Ltd 送風機の羽根車
DE102008000539A1 (de) * 2008-03-06 2009-09-10 Bosch Mahle Turbo Systems Gmbh & Co. Kg Abgasturbolader mit verbessertem Verdichterwirkungsgrad
EP2378131A1 (en) * 2008-12-19 2011-10-19 Changzhou Xiangming Electromotor Co., Ltd Impeller of blower

Also Published As

Publication number Publication date
RU2015150305A (ru) 2017-07-18
ITCO20130024A1 (it) 2014-12-14
US20160123345A1 (en) 2016-05-05
EP3008345B1 (en) 2020-09-02
KR20160019418A (ko) 2016-02-19
WO2014198790A1 (en) 2014-12-18
MX2015016450A (es) 2016-03-01
EP3008345A1 (en) 2016-04-20
CA2913026A1 (en) 2014-12-18
AU2014280238A1 (en) 2015-12-10
RU2667855C2 (ru) 2018-09-24
CN105556129A (zh) 2016-05-04
BR112015029639A2 (pt) 2017-07-25

Similar Documents

Publication Publication Date Title
RU2581686C2 (ru) Радиальная диффузорная лопатка для центробежных компрессоров
US9057383B2 (en) Systems and methods for swirl brake tapering
US10634157B2 (en) Centrifugal compressor impeller with non-linear leading edge and associated design method
KR102196815B1 (ko) 베인을 갖는 반경류 또는 혼류 압축기 디퓨저
JP6087351B2 (ja) 多段遠心ターボ機械
US20160281732A1 (en) Impeller with offset splitter blades
US10221858B2 (en) Impeller blade morphology
US20160281727A1 (en) Apparatus, system, and method for compressing a process fluid
EP3063414B1 (en) Centrifugal compressor impeller with blades having an s-shaped trailing edge
JP2016521821A (ja) 圧縮機羽根車
JP2012041924A (ja) ハブ流路輪郭
JP2012041925A (ja) 先端流路輪郭
US10309413B2 (en) Impeller and rotating machine provided with same
US11047393B1 (en) Multi-stage centrifugal compressor, casing, and return vane
JP6761816B2 (ja) 遠心圧縮機インペラおよび当該インペラを備える圧縮機
JP5869777B2 (ja) ターボ機械ノズル

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170531

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180529

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180820

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20181226

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190304

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20190517

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20191003

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20191029