GB191213342A - Improvements relating to Screw Propellers. - Google Patents

Improvements relating to Screw Propellers.

Info

Publication number
GB191213342A
GB191213342A GB191213342DA GB191213342A GB 191213342 A GB191213342 A GB 191213342A GB 191213342D A GB191213342D A GB 191213342DA GB 191213342 A GB191213342 A GB 191213342A
Authority
GB
United Kingdom
Prior art keywords
shaft
sleeve
cams
pin
movement
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
Inventor
Max Carl Johann Gott Giessmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB191213342A publication Critical patent/GB191213342A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/321—Bearings or seals specially adapted for propeller shafts
    • B63H2023/322—Intermediate propeller shaft bearings, e.g. with provisions for shaft alignment
    • 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
    • B63H2023/346—Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts comprising hollow shaft members

Landscapes

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

Abstract

13,342. Giessmann, M. C. J. G. June 6. Cams. - In connexion with screw propellers which have a reciprocating and rotary motion, a sleeve is provided which connects the engine and propeller shafts and has cam-shaped ends contacting with fixed cams to give the reciprocating movement. The propeller shaft b projects into the hollow driving-shaft d, Fig. 1. A pin i in the shaft b passes into a slot h in the shaft d, whereby the latter may rotate the former and allow for relative endlong movement. A sleeve j is also rotated by the shaft d, a bolt k passing through slots l which allow relative endlong movement. The ends m of the sleeve have cam surfaces adapted to contact with fixed cams n so that as the sleeve rotates it is also moved backwards and forward. This latter movement is communicated to the propeller shaft b by the pin i, which projects beyond the shaft d into the sleeve j. In a modification, the sleeve is reciprocated by a pin in the engine shaft engaging a cam groove therein and is rotated by the end cams, whereby the rate of reciprocation is retarded.
GB191213342D 1912-06-06 1912-06-06 Improvements relating to Screw Propellers. Expired GB191213342A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191213342T 1912-06-06

Publications (1)

Publication Number Publication Date
GB191213342A true GB191213342A (en) 1913-03-06

Family

ID=32641030

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191213342D Expired GB191213342A (en) 1912-06-06 1912-06-06 Improvements relating to Screw Propellers.

Country Status (1)

Country Link
GB (1) GB191213342A (en)

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