FR2514430A1 - Roue a ailettes a pas variable pour ventilateur centrifuge - Google Patents
Roue a ailettes a pas variable pour ventilateur centrifuge Download PDFInfo
- Publication number
- FR2514430A1 FR2514430A1 FR8216477A FR8216477A FR2514430A1 FR 2514430 A1 FR2514430 A1 FR 2514430A1 FR 8216477 A FR8216477 A FR 8216477A FR 8216477 A FR8216477 A FR 8216477A FR 2514430 A1 FR2514430 A1 FR 2514430A1
- Authority
- FR
- France
- Prior art keywords
- drive shaft
- outer tube
- shaft
- wheel
- fins
- 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.)
- Pending
Links
- 238000006073 displacement reaction Methods 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 239000000969 carrier Substances 0.000 claims 1
- 150000001768 cations Chemical class 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 description 3
- 241000238876 Acari Species 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- F04D29/26—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
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
- F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
-
- 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
- F04D29/287—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps with adjusting means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/309,860 US4412783A (en) | 1981-10-08 | 1981-10-08 | Centrifugal fan wheel with changeable pitch blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2514430A1 true FR2514430A1 (fr) | 1983-04-15 |
Family
ID=23199986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8216477A Pending FR2514430A1 (fr) | 1981-10-08 | 1982-09-30 | Roue a ailettes a pas variable pour ventilateur centrifuge |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4412783A (enExample) |
| JP (1) | JPS5872695A (enExample) |
| BR (1) | BR8205829A (enExample) |
| DE (1) | DE3236807A1 (enExample) |
| FR (1) | FR2514430A1 (enExample) |
| GB (1) | GB2108592B (enExample) |
| IN (1) | IN156289B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2595417A1 (fr) * | 1986-03-04 | 1987-09-11 | Curtila Serge | Dispositif a pales du type turbine, ventilateur, pompe ou autres |
| FR2597166A1 (fr) * | 1986-04-10 | 1987-10-16 | American Standard Inc | Ventilateur centrifuge, et dispositif et procede pour faire varier le pas de ses pales |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4863352A (en) * | 1984-11-02 | 1989-09-05 | General Electric Company | Blade carrying means |
| US5108259A (en) * | 1988-12-19 | 1992-04-28 | General Electric Company | Flexible connector for use in aircraft |
| SE467119B (sv) * | 1991-04-10 | 1992-05-25 | Sten Zeilon | Loephjul foer en centrifugalpump med skovlar utformade av bandelement |
| GB2291844A (en) * | 1994-08-03 | 1996-02-07 | Jonathan Taylor | Wheel rotating turbine means and a braking system for an aircraft undercarriage |
| US5800058A (en) * | 1995-11-06 | 1998-09-01 | The Research Foundation Of State University Of New York | Vortex elimination device |
| US6419450B1 (en) | 2001-05-21 | 2002-07-16 | Grundfos Pumps Manufacturing Corporation | Variable width pump impeller |
| NO321337B1 (no) * | 2003-07-31 | 2006-05-02 | Roto Internat As | Anordning for a oppna sirkulasjon av et fluid, fremgangsmate for a montere anordningen og anvendelse av denne. |
| US7937775B2 (en) | 2005-08-09 | 2011-05-10 | Microtek Medical, Inc. | Surgical protective head gear assembly including high volume air delivery system |
| US8662846B2 (en) | 2010-09-14 | 2014-03-04 | General Electric Company | Bidirectional fan having self-adjusting vane |
| CN104963890A (zh) * | 2015-08-03 | 2015-10-07 | 吉首大学 | 叶片为反水滴形的防积尘风机叶轮 |
| CN104963896A (zh) * | 2015-08-03 | 2015-10-07 | 吉首大学 | 叶片为反水滴形、背板为碟形的防积尘风机 |
| CN104963892A (zh) * | 2015-08-03 | 2015-10-07 | 吉首大学 | 叶片为反水滴形的防积尘风机 |
| CN105065325A (zh) * | 2015-08-03 | 2015-11-18 | 吉首大学 | 叶片为反水滴形、背板为碟形的防积尘风机叶轮 |
| CN105066653B (zh) * | 2015-08-14 | 2017-11-07 | 江苏雪梅制冷设备有限公司 | 一种热泵式尾热回收穿透逆流流化干燥机 |
| CN105021017B (zh) * | 2015-08-14 | 2018-04-13 | 吉首大学 | 尾热回收热风式穿透逆流烘干机 |
| CN105021016B (zh) * | 2015-08-14 | 2018-07-10 | 江门市新会区兴悦泡沫塑料有限公司 | 一种尾热利用热风式穿透逆流烘干机 |
| CN105066636B (zh) * | 2015-08-14 | 2018-02-09 | 吉首大学 | 热泵式尾热回收穿透逆流烘干机 |
| CN105180188A (zh) * | 2015-08-14 | 2015-12-23 | 吉首大学 | 尾热回收除尘一体式燃煤锅炉 |
| CN105180618A (zh) * | 2015-08-14 | 2015-12-23 | 吉首大学 | 尾热利用热风式穿透逆流烘干机 |
| CN105021008B (zh) * | 2015-08-14 | 2018-02-09 | 吉首大学 | 一种尾热回收热风式穿透逆流烘干机 |
| CN105013593B (zh) * | 2015-08-14 | 2017-12-08 | 吉首大学 | 一种三七抽风式粉碎机 |
| CN105003462A (zh) * | 2015-09-01 | 2015-10-28 | 吉首大学 | 叶片为反水滴形的防积尘长轴风机叶轮 |
| CN105180597B (zh) * | 2015-09-05 | 2017-10-03 | 湖南美林住宅工业有限公司 | 旋风除尘热泵式烘房 |
| CN105135832B (zh) * | 2015-09-05 | 2017-12-01 | 盐城德正机械有限公司 | 折流除尘热泵式烘房 |
| CN105202886B (zh) * | 2015-09-05 | 2017-09-29 | 湖南美林住宅工业有限公司 | 折流除尘热泵式隧道干燥装置 |
| US10378552B2 (en) | 2016-05-17 | 2019-08-13 | Toshiba International Corporation | Multidirectional fan systems and methods |
| TWI775492B (zh) * | 2021-06-15 | 2022-08-21 | 大陸商昆山廣興電子有限公司 | 風扇及風扇之扇輪 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2719000A (en) * | 1951-05-29 | 1955-09-27 | Paillard Sa | Adjustable bladed impeller |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1309005A (en) * | 1919-07-08 | Adjustable radiator-fan | ||
| US96168A (en) * | 1869-10-26 | Improvement in water-wheels | ||
| US683935A (en) * | 1900-05-12 | 1901-10-08 | John Adam Hensel | Air-current motor. |
| US962345A (en) * | 1909-06-04 | 1910-06-21 | Frank H Hayner | Water-wheel. |
| US1067385A (en) * | 1912-03-26 | 1913-07-15 | Horace Wellesley Burritt | Boat-propeller. |
| US1283908A (en) * | 1918-01-14 | 1918-11-05 | Joseph Ripczinske | Water-rotor. |
| US1368808A (en) * | 1919-07-07 | 1921-02-15 | Koenig Arthur | Reversible engine-fan |
| US1820467A (en) * | 1928-04-13 | 1931-08-25 | Liska Joseph | Aeroplane propeller |
| US4303375A (en) * | 1980-05-02 | 1981-12-01 | Foglesong Robert M | Closable vane turbine ventilator |
-
1981
- 1981-10-08 US US06/309,860 patent/US4412783A/en not_active Expired - Fee Related
-
1982
- 1982-09-17 IN IN1078/CAL/82A patent/IN156289B/en unknown
- 1982-09-30 FR FR8216477A patent/FR2514430A1/fr active Pending
- 1982-10-05 DE DE19823236807 patent/DE3236807A1/de not_active Withdrawn
- 1982-10-05 BR BR8205829A patent/BR8205829A/pt unknown
- 1982-10-08 GB GB08228825A patent/GB2108592B/en not_active Expired
- 1982-10-08 JP JP57176472A patent/JPS5872695A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2719000A (en) * | 1951-05-29 | 1955-09-27 | Paillard Sa | Adjustable bladed impeller |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2595417A1 (fr) * | 1986-03-04 | 1987-09-11 | Curtila Serge | Dispositif a pales du type turbine, ventilateur, pompe ou autres |
| FR2597166A1 (fr) * | 1986-04-10 | 1987-10-16 | American Standard Inc | Ventilateur centrifuge, et dispositif et procede pour faire varier le pas de ses pales |
Also Published As
| Publication number | Publication date |
|---|---|
| BR8205829A (pt) | 1983-09-06 |
| US4412783A (en) | 1983-11-01 |
| IN156289B (enExample) | 1985-06-15 |
| GB2108592B (en) | 1985-04-03 |
| JPS5872695A (ja) | 1983-04-30 |
| GB2108592A (en) | 1983-05-18 |
| DE3236807A1 (de) | 1983-04-21 |
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