DE883254C - Adjusting screw with double wing - Google Patents
Adjusting screw with double wingInfo
- Publication number
- DE883254C DE883254C DEJ2581D DEJ0002581D DE883254C DE 883254 C DE883254 C DE 883254C DE J2581 D DEJ2581 D DE J2581D DE J0002581 D DEJ0002581 D DE J0002581D DE 883254 C DE883254 C DE 883254C
- Authority
- DE
- Germany
- Prior art keywords
- adjusting screw
- double wing
- wing
- double
- screw
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H3/00—Propeller-blade pitch changing
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Screw Conveyors (AREA)
Description
Verstellschrauhe mit Doppelflügel Das Patent 867 498 behandelt eine Verstelluftschraube, bei der die Schraubenflügel von zwei Flügelarmen gebildet werden, die in einem bestimmten Abstand hintereinanderliegen und von dem gemeinsamen Schaftteil, mit dem sie einheitlich zusammengefäßt sind, ausgehen. Durch diese Art der Anordnung ergeben sich Vorteile in bezug auf die Strömung und auf die Festigkeit, besonders durch Ausgleich der Zentrifugahnomente. Hiermit wird der Eriindungsgedänke auf Verstellschrauben für Wasserfahrzeuge ausgedehnt, insbesondere auf solche, die mit großer Geschwindigkeit fahret.Adjustment screw with double wing. Patent 867 498 deals with a Adjusting screw, in which the screw wings are formed by two wing arms, which are at a certain distance one behind the other and from the common shaft part, with which they are uniformly summarized, go out. By this type of arrangement there are advantages in terms of flow and strength, especially by balancing the centrifugal moments. Herewith the idea of the invention is applied to adjusting screws extended to watercraft, especially those traveling at great speed drives.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEJ2581D DE883254C (en) | 1944-07-26 | 1944-07-26 | Adjusting screw with double wing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEJ2581D DE883254C (en) | 1944-07-26 | 1944-07-26 | Adjusting screw with double wing |
Publications (1)
Publication Number | Publication Date |
---|---|
DE883254C true DE883254C (en) | 1953-07-16 |
Family
ID=7197902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEJ2581D Expired DE883254C (en) | 1944-07-26 | 1944-07-26 | Adjusting screw with double wing |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE883254C (en) |
-
1944
- 1944-07-26 DE DEJ2581D patent/DE883254C/en not_active Expired
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