DE128878C - - Google Patents
Info
- Publication number
- DE128878C DE128878C DENDAT128878D DE128878DA DE128878C DE 128878 C DE128878 C DE 128878C DE NDAT128878 D DENDAT128878 D DE NDAT128878D DE 128878D A DE128878D A DE 128878DA DE 128878 C DE128878 C DE 128878C
- Authority
- DE
- Germany
- Prior art keywords
- stator
- blades
- ring
- wall
- stator wall
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/16—Stators
- F03B3/18—Stator blades; Guide conduits or vanes, e.g. adjustable
- F03B3/183—Adjustable vanes, e.g. wicket gates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Turbines (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Zum Zwecke der Verstellung der Neigung der Leitradschaufeln d ist jede dieser um einen Drehzapfen α beweglich gemacht, der in der Wand / des Leitrades befestigt ist. Doch kann der Zapfen α eben so gut in der Schaufel befestigt und in der Leitradwand drehbar sein.For the purpose of adjusting the inclination of the stator blades d , each of these is made movable about a pivot α which is fixed in the wall / of the stator. But the pin α can just as well be fastened in the blade and rotatable in the stator wall.
Jede Schaufel trägt aufserdem einen Stift b, der durch eine Durchbrechung der Leitradwand / nach unten (aufsen) tritt und hier auf einem kleinen Lenker ^, der an sich für den vorliegenden Zweck schon bekannt ist, seine Befestigung findet. Dieser Lenker ^, der also auf der Aufsenseite der Leitradwand in einer seiner Bewegungsbahn entsprechenden fächerförmigen Aussparung i dieser Leitradwandungen liegt, hat seinen zweiten Drehpunkt c auf einem allen diesen Drehpunkten gemeinsamen Ringe r, durch dessen Verdrehung sämmtliche Schaufeln verstellt werden.Each blade also carries a pin b, which passes through an opening in the stator wall / downwards (outwards) and is fastened here on a small handlebar, which is already known per se for the present purpose. This link ^, which is on the outside of the stator wall in a fan-shaped recess i of these stator walls corresponding to its path of movement, has its second pivot point c on a ring r common to all these pivot points, the rotation of which adjusts all the blades.
Der Schlitz s in der Leitradwand hat eine der Bahn des Zapfens b entsprechende gestreckte Gestalt, und er wird auf der Innenseite des Leitrades durch zwei lappenförmige Ansätze η der Schaufel ständig abgedeckt. Der Ring r erhält seine Führung durch zwei mit der Leitradwand / verbundene, ihn übergreifende Führungsränder oder Führungslappen.The slot s in the stator wall has an elongated shape corresponding to the path of the pin b , and it is constantly covered on the inside of the stator by two lobes η of the blade. The ring r is guided by two guide edges or guide tabs that are connected to the stator wall / and overlap it.
Das vom Innern des Leitrades durch den Schlitz s sickernde Wasser kann bei ρ nach aufsen gelangen, da der Ring r zu diesem Zwecke schmaler gehalten ist als die Aussparungen i. The water seeping from the inside of the stator through the slot s can reach the outside at ρ , since the ring r is kept narrower than the recesses i for this purpose.
Fig. ι zeigt die Anordnung im senkrechten Schnitt, doch derart idealisirt, dafs der Schlitz s, der Lenker ^ und die Aussparung i mit ihren Hauptausdehnungen in der Papierebene gedacht sind. Fig. 2 zeigt einen Schnitt durch die Schaufel, von oben gesehen. Fig. 3 zeigt die gleiche Ansicht nach Fortnahme der Schaufel, die aber punktirt angegeben ist. Fig. 4 zeigt wiederum einen wagerechten Querschnitt in der Ebene des Lenkers ^ geführt. Fig. 5 endlich zeigt den Grundrifs mit allen in Frage kommenden Eintragungen.Fig. 1 shows the arrangement in vertical section, but idealized in such a way that the slot s, the link 1 and the recess i with their main dimensions are intended in the plane of the paper. Fig. 2 shows a section through the blade, seen from above. Fig. 3 shows the same view after removal of the shovel, but which is indicated in dotted lines. Fig. 4 again shows a horizontal cross section in the plane of the handlebar ^ guided. Finally, FIG. 5 shows the basic riff with all possible entries.
Die erläuterte Verstellvorrichtung kann auch mit demselben Erfolge auf der oberen Seite des Leitrades angeordnet werden, anstatt, wie dargestellt, auf der unteren.The adjustment device explained can also have the same results on the upper side of the idler instead of, as shown, on the lower one.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE128878C true DE128878C (en) |
Family
ID=397381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT128878D Active DE128878C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE128878C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7051503B2 (en) | 2003-02-01 | 2006-05-30 | Deere & Company | Crop divider |
-
0
- DE DENDAT128878D patent/DE128878C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7051503B2 (en) | 2003-02-01 | 2006-05-30 | Deere & Company | Crop divider |
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