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DE101945C - - Google Patents

Info

Publication number
DE101945C
DE101945C DENDAT101945D DE101945DA DE101945C DE 101945 C DE101945 C DE 101945C DE NDAT101945 D DENDAT101945 D DE NDAT101945D DE 101945D A DE101945D A DE 101945DA DE 101945 C DE101945 C DE 101945C
Authority
DE
Germany
Prior art keywords
fastening
screw
shaft
hub
lifted
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
Application number
DENDAT101945D
Other languages
German (de)
Publication date
Application granted granted Critical
Publication of DE101945C publication Critical patent/DE101945C/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • F16D1/093—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
    • F16D1/095—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping with clamping effected by ring contraction only
    • F16D1/096—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping with clamping effected by ring contraction only the ring or rings being located between the shaft and the hub
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/20—Hubs; Blade connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/34—Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H2001/122—Single or multiple threaded helicoidal screws, or the like, comprising foils extending over a substantial angle; Archimedean screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Details Of Gearings (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (1)

Patent-Anspruch:Patent claim: Eine lösbare, das Umkehren gestattende Vorrichtung zur Befestigung von Propellerschrauben auf der Welle, dadurch gekennzeichnet, dafs die Nabe (b) der Schraube an beiden Enden mit genau gleichen, konischen Ausbohrungen (b1) versehen ist, so dafs die Schraube sowohl mit dem einen wie auch mit dem anderen Ende auf einen entsprechenden Konus (c) der Welle (d) aufgehoben werden kann, während die Befestigung durch eine vom anderen Ende eingeschobene, entsprechend konisch gearbeitete Muffe (e) erfolgt, welche durch eine vorgeschraubte Mutter angedrückt und in ihrer Lage gehalten wird.A detachable, reversing device for fastening propeller screws on the shaft, characterized in that the hub (b) of the screw is provided with exactly the same conical bores (b 1 ) at both ends, so that the screw has both as can also be lifted with the other end on a corresponding cone (c) of the shaft (d) , while the fastening is carried out by a correspondingly conical sleeve (e) pushed in from the other end, which is pressed by a screwed nut and in its Location is held.
DENDAT101945D Expired DE101945C (en)

Publications (1)

Publication Number Publication Date
DE101945C true DE101945C (en) 1900-01-01

Family

ID=372596

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT101945D Expired DE101945C (en)

Country Status (1)

Country Link
DE (1) DE101945C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1418355A1 (en) * 2002-11-06 2004-05-12 Sassi Alberto S.p.A. Rigid mechanical coupling between a hollow primary low-speed shaft and an inner coaxial secondary low-speed shaft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1418355A1 (en) * 2002-11-06 2004-05-12 Sassi Alberto S.p.A. Rigid mechanical coupling between a hollow primary low-speed shaft and an inner coaxial secondary low-speed shaft

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