DE69818589D1 - Positioning drive device with play adjustment for variable tubular diffuser - Google Patents
Positioning drive device with play adjustment for variable tubular diffuserInfo
- Publication number
- DE69818589D1 DE69818589D1 DE69818589T DE69818589T DE69818589D1 DE 69818589 D1 DE69818589 D1 DE 69818589D1 DE 69818589 T DE69818589 T DE 69818589T DE 69818589 T DE69818589 T DE 69818589T DE 69818589 D1 DE69818589 D1 DE 69818589D1
- Authority
- DE
- Germany
- Prior art keywords
- drive device
- positioning drive
- play adjustment
- tubular diffuser
- variable tubular
- 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.)
- Expired - Fee Related
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
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting 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
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
- F04D29/464—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
-
- 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
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/52—Outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Gears, Cams (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/907,288 US5988977A (en) | 1997-08-06 | 1997-08-06 | Backlash adjustment mechanism for variable pipe diffuser |
US907288 | 1997-08-06 | ||
US08/907,319 US5895204A (en) | 1997-08-06 | 1997-08-06 | Drive positioning mechanism for a variable pipe diffuser |
US907319 | 1997-08-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69818589D1 true DE69818589D1 (en) | 2003-11-06 |
DE69818589T2 DE69818589T2 (en) | 2004-08-05 |
Family
ID=27129487
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69818589T Expired - Fee Related DE69818589T2 (en) | 1997-08-06 | 1998-07-31 | Positioning drive device with play adjustment for variable tubular diffuser |
DE69826901T Expired - Fee Related DE69826901T2 (en) | 1997-08-06 | 1998-07-31 | Positioning drive device with clearance adjustment for a variable tubular diffuser |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69826901T Expired - Fee Related DE69826901T2 (en) | 1997-08-06 | 1998-07-31 | Positioning drive device with clearance adjustment for a variable tubular diffuser |
Country Status (10)
Country | Link |
---|---|
EP (2) | EP0896157B1 (en) |
JP (1) | JP3091179B2 (en) |
KR (1) | KR100297572B1 (en) |
CN (1) | CN1279300C (en) |
AU (1) | AU737988B2 (en) |
BR (1) | BR9803641A (en) |
DE (2) | DE69818589T2 (en) |
ES (2) | ES2225802T3 (en) |
MY (2) | MY123718A (en) |
TW (1) | TW402666B (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0683160U (en) * | 1993-04-30 | 1994-11-29 | 志 祥 侯 | Solder wire feeder |
JP2003106289A (en) * | 2001-10-01 | 2003-04-09 | Kondo Kogyo Kk | Multi-stage centrifugal fan |
US7356999B2 (en) | 2003-10-10 | 2008-04-15 | York International Corporation | System and method for stability control in a centrifugal compressor |
US7905102B2 (en) | 2003-10-10 | 2011-03-15 | Johnson Controls Technology Company | Control system |
FR2878912B1 (en) * | 2004-12-07 | 2008-08-15 | Peugeot Citroen Automobiles Sa | POWER SUPPLY ASSEMBLY FOR INTERNAL COMBUSTION ENGINE AND CORRESPONDING VEHICLE |
JP4952465B2 (en) * | 2007-09-13 | 2012-06-13 | 株式会社Ihi | Pipe diffuser centrifugal compressor |
TWI452208B (en) * | 2007-10-31 | 2014-09-11 | Johnson Controls Tech Co | Method of controlling the capacity of gas compression system |
US9353765B2 (en) | 2008-02-20 | 2016-05-31 | Trane International Inc. | Centrifugal compressor assembly and method |
US8052384B2 (en) * | 2008-06-17 | 2011-11-08 | Hamilton Sundstrand Corporation | Centrifugal pump with segmented diffuser |
EP2505849A1 (en) * | 2011-03-28 | 2012-10-03 | Siemens Aktiengesellschaft | Method and system for energy optimization of a centrifugal compressor |
CN103158024B (en) * | 2011-12-19 | 2015-04-22 | 沈阳理工大学 | Mechanism capable of adjusting transmission gap of gear rack |
EP2951440B1 (en) | 2013-01-31 | 2019-07-31 | Danfoss A/S | Centrifugal compressor with extended operating range |
CN104421209B (en) * | 2013-08-26 | 2017-02-08 | 珠海格力电器股份有限公司 | regulator structure and centrifugal compressor |
US10690148B2 (en) | 2015-07-22 | 2020-06-23 | Carrier Corporation | Diffuser restriction ring |
WO2017135949A1 (en) | 2016-02-04 | 2017-08-10 | Danfoss A/S | Active surge control in centrifugal compressors using microjet injection |
EP3688314A2 (en) | 2017-09-25 | 2020-08-05 | Johnson Controls Technology Company | Two piece split scroll for centrifugal compressor |
KR20210014450A (en) * | 2019-07-30 | 2021-02-09 | 현대자동차주식회사 | Varialble geometry turbocharger |
CN112780612A (en) * | 2021-01-29 | 2021-05-11 | 安徽应流航空科技有限公司 | Diffuser positioning and fixing structure |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2382913A (en) * | 1943-04-12 | 1945-08-14 | Gen Electric | Centrifugal compressor |
DE1074206B (en) | 1958-01-20 | 1960-01-28 | Gebrüder Sulzer Aktiengesellschaft, Winterthur (Schweiz) | Idler wheel for turbo machines |
US3362625A (en) | 1966-09-06 | 1968-01-09 | Carrier Corp | Centrifugal gas compressor |
US3841789A (en) * | 1973-09-17 | 1974-10-15 | Gen Motors Corp | Variable diffuser |
DE2402506C3 (en) | 1974-01-19 | 1979-01-18 | Daimler-Benz Ag, 7000 Stuttgart | Ball joint |
US4378194A (en) | 1980-10-02 | 1983-03-29 | Carrier Corporation | Centrifugal compressor |
JPS58185999A (en) * | 1982-04-23 | 1983-10-29 | Nissan Motor Co Ltd | Driving unit for variable inlet vane of centrifugal compressor |
DE3529281C1 (en) * | 1985-08-16 | 1986-09-11 | Daimler-Benz Ag, 7000 Stuttgart | Device for changing the direction of an air flow entering through the inlet of a compressor of an exhaust gas turbocharger of an internal combustion engine |
US4932835A (en) * | 1989-04-04 | 1990-06-12 | Dresser-Rand Company | Variable vane height diffuser |
US5116197A (en) * | 1990-10-31 | 1992-05-26 | York International Corporation | Variable geometry diffuser |
US5505408A (en) * | 1993-10-19 | 1996-04-09 | Versatron Corporation | Differential yoke-aerofin thrust vector control system |
US5807071A (en) | 1996-06-07 | 1998-09-15 | Brasz; Joost J. | Variable pipe diffuser for centrifugal compressor |
-
1998
- 1998-07-14 TW TW087111412A patent/TW402666B/en not_active IP Right Cessation
- 1998-07-31 EP EP98630040A patent/EP0896157B1/en not_active Expired - Lifetime
- 1998-07-31 ES ES03004927T patent/ES2225802T3/en not_active Expired - Lifetime
- 1998-07-31 DE DE69818589T patent/DE69818589T2/en not_active Expired - Fee Related
- 1998-07-31 EP EP03004927A patent/EP1321679B1/en not_active Expired - Lifetime
- 1998-07-31 ES ES98630040T patent/ES2203914T3/en not_active Expired - Lifetime
- 1998-07-31 DE DE69826901T patent/DE69826901T2/en not_active Expired - Fee Related
- 1998-07-31 CN CNB2004100022331A patent/CN1279300C/en not_active Expired - Fee Related
- 1998-08-05 AU AU78775/98A patent/AU737988B2/en not_active Ceased
- 1998-08-05 KR KR1019980031864A patent/KR100297572B1/en not_active IP Right Cessation
- 1998-08-05 JP JP10220933A patent/JP3091179B2/en not_active Expired - Fee Related
- 1998-08-05 BR BR9803641-6A patent/BR9803641A/en not_active IP Right Cessation
- 1998-08-05 MY MYPI20042528A patent/MY123718A/en unknown
- 1998-08-05 MY MYPI98003568A patent/MY121001A/en unknown
Also Published As
Publication number | Publication date |
---|---|
MY123718A (en) | 2006-05-31 |
DE69826901T2 (en) | 2006-03-09 |
AU737988B2 (en) | 2001-09-06 |
MY121001A (en) | 2005-12-30 |
CN1538072A (en) | 2004-10-20 |
KR19990023377A (en) | 1999-03-25 |
KR100297572B1 (en) | 2001-10-27 |
DE69818589T2 (en) | 2004-08-05 |
EP0896157A1 (en) | 1999-02-10 |
CN1279300C (en) | 2006-10-11 |
DE69826901D1 (en) | 2004-11-11 |
AU7877598A (en) | 1999-02-18 |
ES2225802T3 (en) | 2005-03-16 |
BR9803641A (en) | 1999-09-28 |
JPH11132197A (en) | 1999-05-18 |
TW402666B (en) | 2000-08-21 |
EP0896157B1 (en) | 2003-10-01 |
EP1321679A1 (en) | 2003-06-25 |
ES2203914T3 (en) | 2004-04-16 |
EP1321679B1 (en) | 2004-10-06 |
JP3091179B2 (en) | 2000-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |