JPWO2021246029A1 - - Google Patents
Info
- Publication number
- JPWO2021246029A1 JPWO2021246029A1 JP2021576138A JP2021576138A JPWO2021246029A1 JP WO2021246029 A1 JPWO2021246029 A1 JP WO2021246029A1 JP 2021576138 A JP2021576138 A JP 2021576138A JP 2021576138 A JP2021576138 A JP 2021576138A JP WO2021246029 A1 JPWO2021246029 A1 JP WO2021246029A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
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- 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
- F04D25/02—Units comprising pumps and their driving means
- F04D25/04—Units comprising pumps and their driving means the pump being fluid-driven
- F04D25/045—Units comprising pumps and their driving means the pump being fluid-driven the pump wheel carrying the fluid driving means, e.g. turbine blades
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/34—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with compressors, turbines or the like in the recirculation passage
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- 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
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- 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
-
- 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
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
-
- 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
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/122—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3436—Pressing means
- F16J15/3452—Pressing means the pressing force resulting from the action of a spring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020097939 | 2020-06-04 | ||
JP2020097939 | 2020-06-04 | ||
PCT/JP2021/011827 WO2021246029A1 (en) | 2020-06-04 | 2021-03-23 | Blower |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021246029A1 true JPWO2021246029A1 (en) | 2021-12-09 |
JP7319636B2 JP7319636B2 (en) | 2023-08-02 |
Family
ID=78830774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021576138A Active JP7319636B2 (en) | 2020-06-04 | 2021-03-23 | Blower |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP7319636B2 (en) |
KR (1) | KR102653737B1 (en) |
CN (1) | CN114207287B (en) |
WO (1) | WO2021246029A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102642291B1 (en) * | 2023-07-14 | 2024-02-28 | 가부시키가이샤 오사카소우후우키세이사쿠쇼 | blower |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS624663U (en) * | 1985-06-24 | 1987-01-12 | ||
JP2012107609A (en) * | 2010-10-22 | 2012-06-07 | Kobe Steel Ltd | Compressor |
JP2014125986A (en) * | 2012-12-27 | 2014-07-07 | Hitachi Ltd | Seal device, and rotary machine using the same |
JP2016089671A (en) * | 2014-10-31 | 2016-05-23 | 三菱日立パワーシステムズ株式会社 | Air blower, exhaust gas recirculation system, and manufacturing method of air blower |
WO2020017635A1 (en) * | 2018-07-19 | 2020-01-23 | 株式会社荏原製作所 | Sealing system and pump system provided with sealing system |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5037340B2 (en) * | 1972-09-08 | 1975-12-02 | ||
JPS624663A (en) * | 1985-07-01 | 1987-01-10 | Nissan Motor Co Ltd | Fault diagnosing apparatus for vehicle |
JPH0932797A (en) * | 1995-07-21 | 1997-02-04 | Ube Ind Ltd | Sealing structure of pump shaft sealing part |
DE29600707U1 (en) * | 1996-01-17 | 1996-03-07 | Feodor Burgmann Dichtungswerke GmbH & Co, 82515 Wolfratshausen | Sealing arrangement |
JP2002332919A (en) | 2001-02-26 | 2002-11-22 | Mitsubishi Heavy Ind Ltd | Exhaust gas recirculation system |
DE102008027232B3 (en) * | 2008-06-06 | 2009-09-03 | Uhde Gmbh | Blocking of the NO compressor and the residual gas expander in a nitric acid plant |
JP4997336B2 (en) | 2010-01-29 | 2012-08-08 | エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド | Large two-cycle diesel engine with exhaust gas recirculation system |
JP2012172647A (en) | 2011-02-24 | 2012-09-10 | Mitsui Eng & Shipbuild Co Ltd | Exhaust heat recovery system of engine including turbocharger |
CN202646137U (en) * | 2012-03-30 | 2013-01-02 | 江苏乘帆压缩机有限公司 | Shaft-end sealing device of centrifugal type gas compression equipment |
EP3208468A1 (en) * | 2016-02-22 | 2017-08-23 | Siemens Turbomachinery Equipment GmbH | Radial compressor |
JP6819656B2 (en) * | 2018-07-25 | 2021-01-27 | カシオ計算機株式会社 | Circuit board, program, and button structure |
-
2021
- 2021-03-23 JP JP2021576138A patent/JP7319636B2/en active Active
- 2021-03-23 CN CN202180003259.XA patent/CN114207287B/en active Active
- 2021-03-23 KR KR1020217035476A patent/KR102653737B1/en active IP Right Grant
- 2021-03-23 WO PCT/JP2021/011827 patent/WO2021246029A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS624663U (en) * | 1985-06-24 | 1987-01-12 | ||
JP2012107609A (en) * | 2010-10-22 | 2012-06-07 | Kobe Steel Ltd | Compressor |
JP2014125986A (en) * | 2012-12-27 | 2014-07-07 | Hitachi Ltd | Seal device, and rotary machine using the same |
JP2016089671A (en) * | 2014-10-31 | 2016-05-23 | 三菱日立パワーシステムズ株式会社 | Air blower, exhaust gas recirculation system, and manufacturing method of air blower |
WO2020017635A1 (en) * | 2018-07-19 | 2020-01-23 | 株式会社荏原製作所 | Sealing system and pump system provided with sealing system |
Also Published As
Publication number | Publication date |
---|---|
KR102653737B1 (en) | 2024-04-01 |
CN114207287B (en) | 2024-05-14 |
CN114207287A (en) | 2022-03-18 |
KR20210151860A (en) | 2021-12-14 |
JP7319636B2 (en) | 2023-08-02 |
WO2021246029A1 (en) | 2021-12-09 |
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