ES2107989T1 - TURBINE IMPELLER FOR DRIVE TURBINES. - Google Patents
TURBINE IMPELLER FOR DRIVE TURBINES.Info
- Publication number
- ES2107989T1 ES2107989T1 ES96120835T ES96120835T ES2107989T1 ES 2107989 T1 ES2107989 T1 ES 2107989T1 ES 96120835 T ES96120835 T ES 96120835T ES 96120835 T ES96120835 T ES 96120835T ES 2107989 T1 ES2107989 T1 ES 2107989T1
- Authority
- ES
- Spain
- Prior art keywords
- disc
- wheel
- turbine impeller
- drive turbines
- air channels
- 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.)
- Granted
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
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/06—Adaptations for driving, or combinations with, hand-held tools or the like control thereof
- F01D15/067—Adaptations for driving, or combinations with, hand-held tools or the like control thereof characterised by non-bladed 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
- F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
- F01D1/34—Non-positive-displacement machines or engines, e.g. steam turbines characterised by non-bladed rotor, e.g. with drilled holes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Supercharger (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The turbine wheel has a disc wheel body (1) with a central bearing mounting opening (2) with concentric inlet openings (3) at the periphery on one disc side (3), and driving air channels (5) from the disc body each opening into an outlet (14). The outlet openings (14) are at the peripheral surface (7) of the wheel disc. The drive air channels have an axial inflow section (6) and an outflow section (8) in the wheel disc body towards the circumference surface.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29520650U DE29520650U1 (en) | 1995-12-28 | 1995-12-28 | Turbine wheel for drive turbines, in particular for metalworking machines |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2107989T1 true ES2107989T1 (en) | 1997-12-16 |
ES2107989T3 ES2107989T3 (en) | 2001-09-01 |
Family
ID=8017310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96120835T Expired - Lifetime ES2107989T3 (en) | 1995-12-28 | 1996-12-23 | TURBINE BEARING FOR IMPULSION TURBINES. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0781896B1 (en) |
JP (1) | JPH09287401A (en) |
AT (1) | ATE202184T1 (en) |
DE (2) | DE29520650U1 (en) |
DK (1) | DK0781896T3 (en) |
ES (1) | ES2107989T3 (en) |
PT (1) | PT781896E (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001020701A (en) * | 1999-07-01 | 2001-01-23 | Ntn Corp | Spindle device for driving air turbine |
JP4567225B2 (en) * | 2001-03-26 | 2010-10-20 | 瓜生製作株式会社 | Air motor for air tools |
CN101608597B (en) * | 2009-06-23 | 2011-05-04 | 李玉森 | Controllable wheel-groove slow flow type water turbine/water pump |
DE202015106402U1 (en) * | 2015-11-24 | 2017-02-27 | Woco Industrietechnik Gmbh | Fluid driven actuator and actuator |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191307894A (en) * | 1912-11-18 | 1913-08-07 | Roehrenreinigung M B H Ges | Improvements in Apparatus for Cleaning or Scaling Tubes or Pipes. |
US1329626A (en) * | 1918-12-16 | 1920-02-03 | Frank W Oman | Turbine-engine |
FR1190147A (en) * | 1957-11-14 | 1959-10-09 | Lipi Ag | Turbine |
DE1216616B (en) * | 1959-02-18 | 1966-05-12 | Albrecht Nikes | Pressure turbine with a disk rotating in a housing and containing pressure channels |
FR1323406A (en) * | 1962-05-29 | 1963-04-05 | Garrett Corp | Improvements to miniature turbines |
US3372906A (en) * | 1965-06-22 | 1968-03-12 | Jerry D. Griffith | Small volumetric flow reaction turbine |
DE2753106A1 (en) * | 1977-11-29 | 1979-06-07 | Messerschmitt Boelkow Blohm | SHAFT DRIVE, ALTERNATELY FOR BOTH DIRECTIONS OF ROTATION |
-
1995
- 1995-12-28 DE DE29520650U patent/DE29520650U1/en not_active Expired - Lifetime
-
1996
- 1996-12-23 EP EP96120835A patent/EP0781896B1/en not_active Expired - Lifetime
- 1996-12-23 DE DE59607082T patent/DE59607082D1/en not_active Expired - Fee Related
- 1996-12-23 ES ES96120835T patent/ES2107989T3/en not_active Expired - Lifetime
- 1996-12-23 DK DK96120835T patent/DK0781896T3/en active
- 1996-12-23 AT AT96120835T patent/ATE202184T1/en not_active IP Right Cessation
- 1996-12-23 PT PT96120835T patent/PT781896E/en unknown
- 1996-12-27 JP JP8349137A patent/JPH09287401A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
ATE202184T1 (en) | 2001-06-15 |
DK0781896T3 (en) | 2001-09-03 |
PT781896E (en) | 2001-11-30 |
EP0781896B1 (en) | 2001-06-13 |
EP0781896A1 (en) | 1997-07-02 |
DE59607082D1 (en) | 2001-07-19 |
DE29520650U1 (en) | 1997-04-24 |
JPH09287401A (en) | 1997-11-04 |
ES2107989T3 (en) | 2001-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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