RU2013144940A - SEALING METHOD USING PRESSURE-MOVED DISPLACEMENT FOR DRIVE SHAFT - Google Patents
SEALING METHOD USING PRESSURE-MOVED DISPLACEMENT FOR DRIVE SHAFT Download PDFInfo
- Publication number
- RU2013144940A RU2013144940A RU2013144940/06A RU2013144940A RU2013144940A RU 2013144940 A RU2013144940 A RU 2013144940A RU 2013144940/06 A RU2013144940/06 A RU 2013144940/06A RU 2013144940 A RU2013144940 A RU 2013144940A RU 2013144940 A RU2013144940 A RU 2013144940A
- Authority
- RU
- Russia
- Prior art keywords
- turbocharger
- channel
- rotary shaft
- groove
- sealing rings
- Prior art date
Links
Classifications
-
- 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
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
- F01D11/025—Seal clearance control; Floating assembly; Adaptation means to differential thermal dilatations
-
- 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
-
- 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
- F01D11/20—Actively adjusting tip-clearance
- F01D11/22—Actively adjusting tip-clearance by mechanically actuating the stator or rotor components, e.g. moving shroud sections relative to the rotor
-
- 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
-
- 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
- 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
- F02B39/16—Other safety measures for, or other control of, pumps
-
- 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
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
- F02B37/183—Arrangements of bypass valves or actuators therefor
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
Abstract
1. Турбонагнетатель, содержащийтурбину в корпусе (2) турбонагнетателя,приспособление внутри корпуса турбонагнетателя,исполнительный механизм (73), расположенный снаружи турбонагнетателя для приведения в действие приспособления внутри корпуса турбонагнетателя,поворотный вал (63), установленный с возможностью вращения в канале (70), проходящем сквозь корпус турбонагнетателя для передачи движения от исполнительного механизма к приспособлению,первое и второе уплотнительные кольца (80), расположенные, по меньшей мере, в одной круговой канавке, расположенной в, по меньшей мере, указанном поворотном валу и/или указанном канале, исредство для создания достаточного давления между указанными уплотнительными кольцами для принудительного перемещения уплотнительных колец в осевом направлении друг от друга с прижимом каждого кольца к соответствующей стенке (81, 83) уплотнительной канавки при эксплуатации.2. Турбонагнетатель по п.1, отличающийся тем, что оба уплотнительных кольца расположены в одной и той же канавке.3. Турбонагнетатель по п.1, отличающийся тем, что каждое уплотнительное кольцо расположено в отдельной канавке.4. Турбонагнетатель по п.1, отличающийся тем, что по меньшей мере одна круговая канавка расположена в поворотном валу.5. Турбонагнетатель по п.1, отличающийся тем, что по меньшей мере одна круговая канавка расположена в канале.6. Турбонагнетатель по п.5, отличающийся тем, что канал расположен во втулке, где указанная втулка зафиксирована в указанном корпусе турбонагнетателя.7. Турбонагнетатель по п.1, отличающийся тем, что указанное приспособление представляет собой регулятор (61) давления наддува.8. Турбонагн�1. A turbocharger containing a turbine in the turbocharger housing (2), a device inside the turbocharger housing, an actuator (73) located outside the turbocharger for actuating a device inside the turbocharger housing, a rotary shaft (63) rotatable in the channel (70) passing through the turbocharger housing to transfer movement from the actuator to the device, the first and second sealing rings (80) located in at least one circular groove located in at least the specified rotary shaft and / or the specified channel, and a means for creating sufficient pressure between said sealing rings to force the sealing rings to move axially away from each other, pressing each ring against the corresponding wall (81, 83) of the sealing groove during operation. 2. The turbocharger of claim 1, wherein both sealing rings are located in the same groove. The turbocharger of claim 1, wherein each seal ring is located in a separate groove. The turbocharger according to claim 1, characterized in that at least one circular groove is located in the rotary shaft. The turbocharger according to claim 1, characterized in that at least one circular groove is located in the channel. The turbocharger according to claim 5, characterized in that the channel is located in a bushing, where said bushing is fixed in said turbocharger housing. A turbocharger according to claim 1, characterized in that said device is a boost pressure regulator (61). Turbocharger
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161453637P | 2011-03-17 | 2011-03-17 | |
US61/453,637 | 2011-03-17 | ||
PCT/US2012/028170 WO2012125387A2 (en) | 2011-03-17 | 2012-03-08 | Gas pressure biased sealing method for an actuating shaft |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2013144940A true RU2013144940A (en) | 2015-04-27 |
Family
ID=46831257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2013144940/06A RU2013144940A (en) | 2011-03-17 | 2012-03-08 | SEALING METHOD USING PRESSURE-MOVED DISPLACEMENT FOR DRIVE SHAFT |
Country Status (7)
Country | Link |
---|---|
US (1) | US20140003908A1 (en) |
KR (1) | KR20140012715A (en) |
CN (1) | CN103403321A (en) |
BR (1) | BR112013023299A2 (en) |
DE (1) | DE112012000911T5 (en) |
RU (1) | RU2013144940A (en) |
WO (1) | WO2012125387A2 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9032727B2 (en) * | 2012-11-28 | 2015-05-19 | Honeywell International Inc. | Suction sealing for turbocharger |
US9103271B2 (en) * | 2013-04-04 | 2015-08-11 | Ford Global Technologies, Llc | Exhaust leakage management |
JP6260698B2 (en) * | 2014-06-20 | 2018-01-17 | 株式会社Ihi | Turbocharger |
US10012138B2 (en) * | 2015-12-10 | 2018-07-03 | Honeywell International Inc. | Exhaust bypass valve of multi-stage turbocharger |
US20170175619A1 (en) * | 2015-12-21 | 2017-06-22 | Borgwarner Inc. | Exhaust soot utilized for extending the life of a wastegate |
US10215088B2 (en) * | 2016-07-24 | 2019-02-26 | Garrett Transporation I Inc. | Method of assembling a turbine wastegate assembly |
CN106150572B (en) * | 2016-08-29 | 2017-11-14 | 无锡康明斯涡轮增压技术有限公司 | The volute modular construction of turbocharger |
GB201816680D0 (en) * | 2018-10-12 | 2018-11-28 | Cummins Ltd | Turbine |
EP3772569A1 (en) * | 2019-08-09 | 2021-02-10 | Borgwarner Inc. | Actuator assembly with sealing arrangement |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2860827A (en) * | 1953-06-08 | 1958-11-18 | Garrett Corp | Turbosupercharger |
US3033519A (en) * | 1958-09-12 | 1962-05-08 | United Aircraft Corp | Turbine nozzle vane construction |
US4245953A (en) * | 1979-01-18 | 1981-01-20 | General Motors Corporation | Engine turbocharger with cartridge wastegate valve |
US4659295A (en) * | 1984-04-20 | 1987-04-21 | The Garrett Corporation | Gas seal vanes of variable nozzle turbine |
US4804316A (en) * | 1985-12-11 | 1989-02-14 | Allied-Signal Inc. | Suspension for the pivoting vane actuation mechanism of a variable nozzle turbocharger |
US5207559A (en) * | 1991-07-25 | 1993-05-04 | Allied-Signal Inc. | Variable geometry diffuser assembly |
DE10209484B4 (en) * | 2002-03-05 | 2004-06-24 | Borgwarner Turbo Systems Gmbh | Turbocharger for vehicles with improved suspension for the actuation mechanism of the variable nozzles |
DE20218878U1 (en) * | 2002-12-06 | 2003-02-13 | Burgmann Dichtungswerke Gmbh | The mechanical seal assembly |
WO2005008041A1 (en) * | 2003-07-11 | 2005-01-27 | Malcolm George Leavesley | Turbocharger apparatus having an exhaust gas sealing system for preventing gas leakage from the turbocharger apparatus |
JP2005113797A (en) * | 2003-10-08 | 2005-04-28 | Aisin Seiki Co Ltd | Exhaust-gas sealing structure for turbocharger |
JP4440819B2 (en) * | 2005-04-07 | 2010-03-24 | アイシン精機株式会社 | Exhaust gas seal structure of turbocharger |
DE202005008606U1 (en) * | 2005-06-02 | 2005-08-04 | Borgwarner Inc., Auburn Hills | Setting shaft fitting for supercharger has base body of setting shaft with stepped external outline and bush with complementary internal outline |
CN201057273Y (en) * | 2007-07-04 | 2008-05-07 | 何全波 | Gas sealing structure of slide bearing |
-
2012
- 2012-03-08 WO PCT/US2012/028170 patent/WO2012125387A2/en active Application Filing
- 2012-03-08 BR BR112013023299A patent/BR112013023299A2/en not_active IP Right Cessation
- 2012-03-08 DE DE112012000911T patent/DE112012000911T5/en not_active Withdrawn
- 2012-03-08 CN CN2012800099478A patent/CN103403321A/en active Pending
- 2012-03-08 US US14/004,249 patent/US20140003908A1/en not_active Abandoned
- 2012-03-08 KR KR1020137026562A patent/KR20140012715A/en not_active Application Discontinuation
- 2012-03-08 RU RU2013144940/06A patent/RU2013144940A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN103403321A (en) | 2013-11-20 |
BR112013023299A2 (en) | 2017-04-25 |
US20140003908A1 (en) | 2014-01-02 |
WO2012125387A3 (en) | 2013-02-28 |
WO2012125387A2 (en) | 2012-09-20 |
DE112012000911T5 (en) | 2013-11-14 |
KR20140012715A (en) | 2014-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2013144940A (en) | SEALING METHOD USING PRESSURE-MOVED DISPLACEMENT FOR DRIVE SHAFT | |
RU2013135639A (en) | SEALING METHOD WITH SPRING PRESSURE FOR DRIVE SHAFT | |
MX353639B (en) | Translo-rotating actuated rotatory valves for reciprocating compressors related methods. | |
GB0603099D0 (en) | Rotary piston and cylinder devices | |
PL2060804T3 (en) | Axial floating bearing assembly | |
WO2008121166A3 (en) | Floating sealing ring | |
RU2012125897A (en) | AXIAL MISSILE SEALABLE SEAL | |
WO2016190745A3 (en) | Rescue tool | |
RU2011149183A (en) | SEALING UNIT FOR TURBO MACHINE (OPTIONS) | |
RU2013153251A (en) | PISTON SEAL RING | |
EA200970633A1 (en) | ROTATING DEVICE FOR CREATING PRESSURE | |
MX344998B (en) | Valve actuator torque limiter. | |
DE502007005384D1 (en) | CIRCLE PISTON MACHINE | |
US9599112B2 (en) | Switchable automotive coolant pump | |
KR20070111965A (en) | Guide device for an axial flow turbine of an exhaust turbocharger | |
RU2014143971A (en) | DEVICE FOR SEALING BETWEEN COAXIAL SHAFT TURBO MACHINES | |
JP6163496B2 (en) | Apparatus and method for actuating a valve | |
JP2009196165A (en) | Sealing structure of closed kneader | |
WO2007118142A3 (en) | Floating fluid film seals | |
IN2012DN02740A (en) | ||
EA202091108A1 (en) | METHOD FOR RE-EQUIPMENT OF A MECHANICAL FLOTATION MACHINE INTO A PNEUMATIC MECHANICAL FLOTATION MACHINE AND A DEVICE FOR THIS | |
EA201800442A3 (en) | MULTIPLE WELLS SWITCH | |
DE60322368D1 (en) | HYDRAULIC ENGINE | |
DE502007007033D1 (en) | rotary pump | |
CN206738097U (en) | Low noise electromagnetic plunge pump |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA94 | Acknowledgement of application withdrawn (non-payment of fees) |
Effective date: 20160808 |