DE76616C - Propeller with adjustable blades while driving - Google Patents

Propeller with adjustable blades while driving

Info

Publication number
DE76616C
DE76616C DENDAT76616D DE76616DA DE76616C DE 76616 C DE76616 C DE 76616C DE NDAT76616 D DENDAT76616 D DE NDAT76616D DE 76616D A DE76616D A DE 76616DA DE 76616 C DE76616 C DE 76616C
Authority
DE
Germany
Prior art keywords
hub
gears
displaced
shaft
ship
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 - Lifetime
Application number
DENDAT76616D
Other languages
German (de)
Original Assignee
B. SCHULTZ in Berlin S.W., Neuenburgerstr. 3
Publication of DE76616C publication Critical patent/DE76616C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H3/00Propeller-blade pitch changing
    • B63H3/02Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary
    • B63H3/04Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary the control element being reciprocatable

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Transmission Devices (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. Den Gegenstand dieser Erfindung bildet eine während des Ganges zu benutzende Verstellvorrichtung der Flügel von Schiffsschrauben. The subject of this invention is an adjusting device for the wings of ship propellers to be used during the course. Es zeigt:It shows: Fig. ι einen Längsschnitt, Fig. 2 eine Seitenansicht der Vorrichtung.Fig. Ι a longitudinal section, Fig. 2 is a side view the device. Bei dieser Vorrichtung ist die Welle c selbst unverschiebbar, während die auf derselben befindliche Nabe d durch die Hülse k vom Schiff aus verschoben werden kann. In der Nabe d sind die Zapfen/ der Flügel e drehbar; letztere besitzen Zahnräder g, mittelst deren zugleich die Flügel durch die Flantschen h an der Nabe d festgehalten werden. Am Ende der Welle c sind Arme α angeschraubt, welche die Zahnstangen i tragen; letztere stehen mit den Zahnrädern g in Eingriff. Durch Vor- und Rückwärtsbewegung werden nun die Zahnräder g durch die Zahnstangen 2 gedreht und dadurch die Flügel zum Vor- und Rückwärtsfahren u. a. eingestellt.In this device, the shaft c itself cannot be displaced, while the hub d located on it can be displaced through the sleeve k from the ship. In the hub d the pin / the wing e are rotatable; The latter have gears g, by means of which at the same time the wings are held on the hub d by the flanges h . At the end of the shaft c arms α are screwed, which carry the racks i; the latter are in engagement with the gears g. By moving forwards and backwards, the gears g are now rotated by the toothed racks 2 and, as a result, the blades are adjusted for moving forwards and backwards, among other things. Patent-Anspruch:Patent claim: Schiffsschraube mit während der Fahrt verstellbaren Flügeln, bei welcher die Schraubennabe (d) mittelst der Hülse (k) auf der unverschiebbaren Welle (c) verschoben wird, wobei die auf den Flügelzapfen (f) angeordneten Zahnräder (g) an den an der unverschiebbaren Welle befestigten Zahnstangen (i) entlangrollen und dadurch die Verstellung der Flügel bewirken. Ship's propeller with blades that can be adjusted during travel, in which the screw hub (d) is displaced on the non-displaceable shaft (c ) by means of the sleeve (k) , whereby the gear wheels (g) arranged on the wing pin (f) are attached to the on the non-displaceable shaft Roll along the attached toothed racks (i) and thereby cause the leaves to be adjusted.
DENDAT76616D Propeller with adjustable blades while driving Expired - Lifetime DE76616C (en)

Publications (1)

Publication Number Publication Date
DE76616C true DE76616C (en)

Family

ID=349493

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT76616D Expired - Lifetime DE76616C (en) Propeller with adjustable blades while driving

Country Status (1)

Country Link
DE (1) DE76616C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2718727A1 (en) * 1976-07-14 1978-01-19 Chuetsu Waukesha Kk DEVICE FOR ADJUSTING THE PITCH OF NAVIGATION SCREWS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2718727A1 (en) * 1976-07-14 1978-01-19 Chuetsu Waukesha Kk DEVICE FOR ADJUSTING THE PITCH OF NAVIGATION SCREWS

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