RU2725302C1 - Турбонагнетатель, работающий на отработавших газах, с ауксетическими структурами - Google Patents
Турбонагнетатель, работающий на отработавших газах, с ауксетическими структурами Download PDFInfo
- Publication number
- RU2725302C1 RU2725302C1 RU2019135076A RU2019135076A RU2725302C1 RU 2725302 C1 RU2725302 C1 RU 2725302C1 RU 2019135076 A RU2019135076 A RU 2019135076A RU 2019135076 A RU2019135076 A RU 2019135076A RU 2725302 C1 RU2725302 C1 RU 2725302C1
- Authority
- RU
- Russia
- Prior art keywords
- turbocharger
- auxetic
- auxetic material
- exhaust gas
- housing
- Prior art date
Links
- 239000007789 gas Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 28
- 230000001052 transient effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract 1
- 239000012634 fragment Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
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
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/26—Double casings; Measures against temperature strain in casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
- F01D11/16—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means
- F01D11/18—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means using stator or rotor components with predetermined thermal response, e.g. selective insulation, thermal inertia, differential expansion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/28—Arrangement of seals
-
- 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
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
-
- 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
-
- 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
- F05D2230/00—Manufacture
- F05D2230/90—Coating; Surface treatment
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/50—Intrinsic material properties or characteristics
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/50—Intrinsic material properties or characteristics
- F05D2300/518—Ductility
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Supercharger (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018132414.6A DE102018132414A1 (de) | 2018-12-17 | 2018-12-17 | Abgasturbolader mit auxetischen Strukturen |
DE102018132414.6 | 2018-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2725302C1 true RU2725302C1 (ru) | 2020-06-30 |
Family
ID=70858584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2019135076A RU2725302C1 (ru) | 2018-12-17 | 2019-11-01 | Турбонагнетатель, работающий на отработавших газах, с ауксетическими структурами |
Country Status (7)
Country | Link |
---|---|
US (1) | US20200191162A1 (zh) |
JP (1) | JP2020097937A (zh) |
KR (1) | KR20200074893A (zh) |
CN (1) | CN111322152A (zh) |
CH (1) | CH715703A2 (zh) |
DE (1) | DE102018132414A1 (zh) |
RU (1) | RU2725302C1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11988095B2 (en) | 2022-03-03 | 2024-05-21 | General Electric Company | Seals for managing thermal distortion in a turbomachine and methods for building the same |
CN115213635A (zh) * | 2022-06-28 | 2022-10-21 | 山西柴油机工业有限责任公司 | 一种气缸盖快速封堵密封的工艺方法 |
US12006829B1 (en) | 2023-02-16 | 2024-06-11 | General Electric Company | Seal member support system for a gas turbine engine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2011850C1 (ru) * | 1990-12-07 | 1994-04-30 | Порфирий Сергеевич Владимиров | Турбонагнетатель |
RU2317421C2 (ru) * | 2002-04-12 | 2008-02-20 | Абб Турбо Системс Аг | Турбонагнетатель и средство для осевой фиксации вала |
WO2012154414A2 (en) * | 2011-05-10 | 2012-11-15 | Borgwarner Inc. | Compressor of an exhaust-gas turbocharger |
WO2016112365A1 (en) * | 2015-01-09 | 2016-07-14 | President And Fellows Of Harvard College | Multi-layer npr structures |
WO2016112367A2 (en) * | 2015-01-09 | 2016-07-14 | President And Fellows Of Harvard College | Hybrid dimple-and-void auxetic structures with engineered patterns for customized npr behavior |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7824763B2 (en) * | 2007-03-21 | 2010-11-02 | General Electric Company | Composite material for turbine support structure |
DE102011108957B4 (de) * | 2011-07-29 | 2013-07-04 | Mtu Aero Engines Gmbh | Verfahren zum Herstellen, Reparieren und/oder Austauschen eines Gehäuses, insbesondere eines Triebwerkgehäuses, sowie ein entsprechendes Gehäuse |
US20150345320A1 (en) * | 2013-03-13 | 2015-12-03 | United Technologies Corporation | Fan case with auxetic liner |
US9709274B2 (en) * | 2013-03-15 | 2017-07-18 | Rolls-Royce Plc | Auxetic structure with stress-relief features |
FR3040733B1 (fr) * | 2015-09-07 | 2018-08-31 | Poly Shape | Carter pour machines tournantes et en particulier pour turbomachines. |
DE102016206022A1 (de) * | 2016-04-12 | 2017-10-12 | Siemens Aktiengesellschaft | Dichtung für Strömungsmaschinen |
-
2018
- 2018-12-17 DE DE102018132414.6A patent/DE102018132414A1/de active Pending
-
2019
- 2019-11-01 RU RU2019135076A patent/RU2725302C1/ru active
- 2019-11-19 CH CH01463/19A patent/CH715703A2/de not_active Application Discontinuation
- 2019-12-13 US US16/713,968 patent/US20200191162A1/en not_active Abandoned
- 2019-12-16 JP JP2019226588A patent/JP2020097937A/ja active Pending
- 2019-12-16 KR KR1020190167868A patent/KR20200074893A/ko unknown
- 2019-12-17 CN CN201911301890.9A patent/CN111322152A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2011850C1 (ru) * | 1990-12-07 | 1994-04-30 | Порфирий Сергеевич Владимиров | Турбонагнетатель |
RU2317421C2 (ru) * | 2002-04-12 | 2008-02-20 | Абб Турбо Системс Аг | Турбонагнетатель и средство для осевой фиксации вала |
WO2012154414A2 (en) * | 2011-05-10 | 2012-11-15 | Borgwarner Inc. | Compressor of an exhaust-gas turbocharger |
WO2016112365A1 (en) * | 2015-01-09 | 2016-07-14 | President And Fellows Of Harvard College | Multi-layer npr structures |
WO2016112367A2 (en) * | 2015-01-09 | 2016-07-14 | President And Fellows Of Harvard College | Hybrid dimple-and-void auxetic structures with engineered patterns for customized npr behavior |
Also Published As
Publication number | Publication date |
---|---|
CN111322152A (zh) | 2020-06-23 |
KR20200074893A (ko) | 2020-06-25 |
DE102018132414A1 (de) | 2020-06-18 |
US20200191162A1 (en) | 2020-06-18 |
CH715703A2 (de) | 2020-06-30 |
JP2020097937A (ja) | 2020-06-25 |
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