GB538773A - Improvements in shaft bearings - Google Patents

Improvements in shaft bearings

Info

Publication number
GB538773A
GB538773A GB4122/40A GB412240A GB538773A GB 538773 A GB538773 A GB 538773A GB 4122/40 A GB4122/40 A GB 4122/40A GB 412240 A GB412240 A GB 412240A GB 538773 A GB538773 A GB 538773A
Authority
GB
United Kingdom
Prior art keywords
sleeve
shaft
bearing
grooves
water
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
GB4122/40A
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
Priority to GB4122/40A priority Critical patent/GB538773A/en
Publication of GB538773A publication Critical patent/GB538773A/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
    • B63H23/321—Bearings or seals specially adapted for propeller shafts
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/14—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load specially adapted for operating in water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B3/00—Hulls characterised by their structure or component parts
    • B63B3/14—Hull parts
    • B63B3/42—Shaft brackets
    • B63B2003/425—Shaft brackets having features not related to structural construction, e.g. hydrodynamic properties or bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/30—Ships, e.g. propelling shafts and bearings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

538,773. Rotary shaft bearing. AKER, E. S. March 5, 1940, No. 4122. [Class 12 (i)] A bearing suited for use with water-submerged shafts such as boat propeller shafts comprises a non-rotatable bushing element 14, Figs. 2 and 3, driven into bearing block.13 and formed with internal and external open-ended circumferential grooves 16, 18 connected by openings 19, and a journal sleeve 21 of hard or soft vulcanized rubber secured at its ends to the shaft 11 by clamp rings 22. The rings 22 may be formed with flanges 25 abutting the bushing element 14 and provided with notches 26 opposite the grooves in the body to allow the passage of water. The journal sleeve may be provided with pockets or channels 27 to increase the water flow over the bearing surface. The journal sleeve and the bore of the element 14 may be tapered to allow of adjustment for wear. Alternatively the sleeve 21 may be cemented or vulcanized to the shaft 11 or to a metal sleeve driven on the shaft 11. The flow of water through the grooves may be increased by vaned impellers secured to the shaft adjacent the ends of the bearing. Fig. 8 shows. another construction in which the grooves 16<SP>1</SP>, 18<SP>1</SP> instead of being staggered are disposed radially and are connected by openings 19'. The sleeve 21 is vulcanized or cemented to a liner sleeve 33 having tapered split end portions secured by internally tapered lockrings to the shaft 11.
GB4122/40A 1940-03-05 1940-03-05 Improvements in shaft bearings Expired GB538773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4122/40A GB538773A (en) 1940-03-05 1940-03-05 Improvements in shaft bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4122/40A GB538773A (en) 1940-03-05 1940-03-05 Improvements in shaft bearings

Publications (1)

Publication Number Publication Date
GB538773A true GB538773A (en) 1941-08-15

Family

ID=9771163

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4122/40A Expired GB538773A (en) 1940-03-05 1940-03-05 Improvements in shaft bearings

Country Status (1)

Country Link
GB (1) GB538773A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144807A (en) * 1983-08-06 1985-03-13 Glyco Metall Werke Plain bearing arrangement
DE10212262A1 (en) * 2002-03-20 2003-10-02 Daimler Chrysler Ag Shaft bearing for internal combustion engine has oil groove in axial direction formed in region of bearing shell seat and extends at least over length of bearing shell between outer end face and inner end face
CN109827810A (en) * 2019-03-26 2019-05-31 中国林业科学研究院 Unmanned plane multichannel water sample acquisition device and method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144807A (en) * 1983-08-06 1985-03-13 Glyco Metall Werke Plain bearing arrangement
US4693617A (en) * 1983-08-06 1987-09-15 Glyco-Metall-Werke Daelen & Loos Gmbh Plain journal bearing
DE10212262A1 (en) * 2002-03-20 2003-10-02 Daimler Chrysler Ag Shaft bearing for internal combustion engine has oil groove in axial direction formed in region of bearing shell seat and extends at least over length of bearing shell between outer end face and inner end face
CN109827810A (en) * 2019-03-26 2019-05-31 中国林业科学研究院 Unmanned plane multichannel water sample acquisition device and method
CN109827810B (en) * 2019-03-26 2024-01-26 中国林业科学研究院 Unmanned aerial vehicle multichannel water sample collection device and method

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