FR2320438B1 - - Google Patents
Info
- Publication number
- FR2320438B1 FR2320438B1 FR7621745A FR7621745A FR2320438B1 FR 2320438 B1 FR2320438 B1 FR 2320438B1 FR 7621745 A FR7621745 A FR 7621745A FR 7621745 A FR7621745 A FR 7621745A FR 2320438 B1 FR2320438 B1 FR 2320438B1
- Authority
- FR
- France
- 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
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
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/626—Mounting or removal of fans
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
- H02J7/663—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements using battery or load disconnect circuits
- H02J7/667—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements using battery or load disconnect circuits disconnection of loads if battery is not under charge, e.g. in vehicle if engine is not running
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2105/00—Networks for supplying or distributing electric power characterised by their spatial reach or by the load
- H02J2105/30—Networks for supplying or distributing electric power characterised by their spatial reach or by the load the load networks being external to vehicles, i.e. exchanging power with vehicles
- H02J2105/33—Networks for supplying or distributing electric power characterised by their spatial reach or by the load the load networks being external to vehicles, i.e. exchanging power with vehicles exchanging power with road vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2535196A DE2535196C3 (de) | 1975-08-07 | 1975-08-07 | Laufrad für Radialströmungsmaschine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2320438A1 FR2320438A1 (fr) | 1977-03-04 |
| FR2320438B1 true FR2320438B1 (https=) | 1982-02-19 |
Family
ID=5953402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7621745A Granted FR2320438A1 (fr) | 1975-08-07 | 1976-07-16 | Machine a ecoulement radial, notamment roue de ventilateur radial |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2535196C3 (https=) |
| FR (1) | FR2320438A1 (https=) |
| IT (1) | IT1067598B (https=) |
| SE (1) | SE428827B (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3446732C2 (de) * | 1984-12-21 | 1986-10-23 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Lüfterrad |
| DE4042126C1 (en) * | 1990-12-30 | 1992-07-16 | Funken & Co. Gmbh, 5202 Hennef, De | Plastics impeller for radial-flow fan - has annular cover disc with cylindrical inlet branch and flat fructo=conical outlet section |
| DE4139293A1 (de) * | 1991-11-29 | 1993-06-03 | Inst Verbundwerkstoffe Gmbh | Faserkunststoffverbund-laufrad fuer eine radialstroemungsmaschine |
| DE19708825C2 (de) * | 1997-03-05 | 2001-11-15 | Deutsch Zentr Luft & Raumfahrt | Vorrichtung zum Fördern eines Mediums |
| DE19742023B4 (de) * | 1997-09-24 | 2006-07-13 | Beez, Günther, Dipl.-Ing. | Laufrad |
| DE102006029379B3 (de) | 2006-06-27 | 2007-10-04 | Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt | Schaufelrad |
| CN103527513A (zh) * | 2013-10-18 | 2014-01-22 | 柳州市双铠工业技术有限公司 | 离心泵 |
| DE102014014287A1 (de) * | 2014-09-24 | 2016-03-24 | Ziehl-Abegg Se | Lüfterrad |
| DE102017124746B3 (de) * | 2017-10-23 | 2018-12-20 | Piller Blowers & Compressors Gmbh | Laufrad und Verfahren zum Herstellen desselben |
| US11739762B1 (en) * | 2022-09-29 | 2023-08-29 | Howden Turbo Gmbh | Composite impeller with replaceable blades |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2784936A (en) * | 1955-05-02 | 1957-03-12 | Allis Chalmers Mfg Co | Runner for hydraulic machines having a center portion and an outer segmented portionsecured together to provide an assembled runner |
| US3298444A (en) * | 1965-09-22 | 1967-01-17 | Budd Co | Turbine impeller assembly |
| SE395515B (sv) * | 1975-03-25 | 1977-08-15 | Sonesson Pumpind Ab | Pumphjul |
-
1975
- 1975-08-07 DE DE2535196A patent/DE2535196C3/de not_active Expired
-
1976
- 1976-07-09 IT IT25203/76A patent/IT1067598B/it active
- 1976-07-16 FR FR7621745A patent/FR2320438A1/fr active Granted
- 1976-08-03 SE SE7608711A patent/SE428827B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2320438A1 (fr) | 1977-03-04 |
| SE7608711L (sv) | 1977-02-08 |
| DE2535196A1 (de) | 1977-02-10 |
| IT1067598B (it) | 1985-03-16 |
| DE2535196C3 (de) | 1980-12-04 |
| SE428827B (sv) | 1983-07-25 |
| DE2535196B2 (de) | 1980-03-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |