EP2930370A4 - Centrifugal compressor, supercharger with same, and method for operating centrifugal compressor - Google Patents
Centrifugal compressor, supercharger with same, and method for operating centrifugal compressorInfo
- Publication number
- EP2930370A4 EP2930370A4 EP13861290.8A EP13861290A EP2930370A4 EP 2930370 A4 EP2930370 A4 EP 2930370A4 EP 13861290 A EP13861290 A EP 13861290A EP 2930370 A4 EP2930370 A4 EP 2930370A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- centrifugal compressor
- supercharger
- same
- operating
- compressor
- 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.)
- Withdrawn
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
- F04D29/08—Sealings
- F04D29/083—Sealings 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
- F04D29/26—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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/40—Application in turbochargers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Supercharger (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012266274A JP2014111905A (en) | 2012-12-05 | 2012-12-05 | Centrifugal compressor and supercharger with the same, and operation method for centrifugal compressor |
PCT/JP2013/082346 WO2014087966A1 (en) | 2012-12-05 | 2013-12-02 | Centrifugal compressor, supercharger with same, and method for operating centrifugal compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2930370A1 EP2930370A1 (en) | 2015-10-14 |
EP2930370A4 true EP2930370A4 (en) | 2015-12-02 |
Family
ID=50883383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13861290.8A Withdrawn EP2930370A4 (en) | 2012-12-05 | 2013-12-02 | Centrifugal compressor, supercharger with same, and method for operating centrifugal compressor |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2930370A4 (en) |
JP (1) | JP2014111905A (en) |
KR (1) | KR20150081342A (en) |
CN (1) | CN104903586A (en) |
WO (1) | WO2014087966A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6404087B2 (en) * | 2014-11-05 | 2018-10-10 | 三菱重工業株式会社 | Centrifugal compressor and supercharger provided with the same |
DE102014226951A1 (en) * | 2014-12-23 | 2016-06-23 | Robert Bosch Gmbh | turbomachinery |
JP6147777B2 (en) * | 2015-01-26 | 2017-06-14 | 三菱重工業株式会社 | Intake rectifier, compressor provided with the same |
JP6382120B2 (en) * | 2015-01-26 | 2018-08-29 | 三菱重工業株式会社 | Exhaust turbine turbocharger |
JP6246847B2 (en) * | 2016-02-22 | 2017-12-13 | 三菱重工業株式会社 | Impeller back cooling structure and turbocharger |
CN110671157A (en) * | 2019-11-22 | 2020-01-10 | 东方电气集团东方汽轮机有限公司 | Radial steam seal structure for radial turbine and radial turbine |
JP7105823B2 (en) * | 2020-02-28 | 2022-07-25 | 三菱重工マリンマシナリ株式会社 | supercharger |
CN117083451A (en) | 2021-04-01 | 2023-11-17 | 三菱重工船用机械株式会社 | Supercharger |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008045425A (en) * | 2006-08-11 | 2008-02-28 | Mitsubishi Heavy Ind Ltd | Centrifugal compressor |
DE102006048784A1 (en) * | 2006-10-12 | 2008-04-17 | Man Diesel Se | Compressor for a turbocharger and method for its cooling |
EP2067999A1 (en) * | 2007-12-06 | 2009-06-10 | Napier Turbochargers Limited | Liquid cooled turbocharger impeller and method for cooling an impeller |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2934530B2 (en) | 1991-06-14 | 1999-08-16 | 三菱重工業株式会社 | Centrifugal compressor |
EP0961034B1 (en) | 1998-05-25 | 2003-09-03 | ABB Turbo Systems AG | Radial compressor |
-
2012
- 2012-12-05 JP JP2012266274A patent/JP2014111905A/en active Pending
-
2013
- 2013-12-02 WO PCT/JP2013/082346 patent/WO2014087966A1/en active Application Filing
- 2013-12-02 KR KR1020157014736A patent/KR20150081342A/en active Search and Examination
- 2013-12-02 CN CN201380063139.4A patent/CN104903586A/en active Pending
- 2013-12-02 EP EP13861290.8A patent/EP2930370A4/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008045425A (en) * | 2006-08-11 | 2008-02-28 | Mitsubishi Heavy Ind Ltd | Centrifugal compressor |
DE102006048784A1 (en) * | 2006-10-12 | 2008-04-17 | Man Diesel Se | Compressor for a turbocharger and method for its cooling |
EP2067999A1 (en) * | 2007-12-06 | 2009-06-10 | Napier Turbochargers Limited | Liquid cooled turbocharger impeller and method for cooling an impeller |
Non-Patent Citations (1)
Title |
---|
See also references of WO2014087966A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2014087966A1 (en) | 2014-06-12 |
JP2014111905A (en) | 2014-06-19 |
KR20150081342A (en) | 2015-07-13 |
EP2930370A1 (en) | 2015-10-14 |
CN104903586A (en) | 2015-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20150601 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20151029 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04D 29/08 20060101AFI20151023BHEP Ipc: F04D 29/58 20060101ALI20151023BHEP |
|
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20160528 |