GB1276074A - Mounting of propellors on shafts - Google Patents
Mounting of propellors on shaftsInfo
- Publication number
- GB1276074A GB1276074A GB815671A GB815671A GB1276074A GB 1276074 A GB1276074 A GB 1276074A GB 815671 A GB815671 A GB 815671A GB 815671 A GB815671 A GB 815671A GB 1276074 A GB1276074 A GB 1276074A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sleeve
- shaft
- space
- layer
- pressure
- 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
-
- 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
- F16D1/064—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 non-disconnectable
- F16D1/068—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 non-disconnectable involving gluing, welding or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Lubricants (AREA)
Abstract
1276074 Assembling force fits; jointing P & O PILGRIM VALVE Ltd 30 March 1971 8156/71 Headings B3U and B3V [Also in Divisions B4 and F2] A propeller 12 is mounted on the tapered end 11 of a shaft 10 by an interposed sleeve 15 with a tapered bore 16 force fitted on to the shaft, there being a layer 14 of hardenable composition, set at above atmospheric pressure between the sleeve 15 and the hub 13 of the propeller. The tapered mating surfaces may have axial and circumferential grooves 31, 32. The layer 14 may be of epoxy resin about 2 mm. thick between surfaces formed with left- and righthand screw threads 17 ... 20. Force fitting of the sleeve 15 on the tapered end 14 may include degreasing with carbon tetrachloride after the mating surfaces are polished to a 7 micron finish. To push the sleeve on to the shaft there may be on the shaft a nut 24 carrying a tube 26 inflatable to urge an annular piston 27 against the sleeve. Movement of the sleeve along the shaft may be measured with a dial gauge. The sleeve may be removed by filling the grooves 31, 32 with water under pressure. The sleeve may be refitted and repolished several times until a well distributed bedding contact of approximately 85% of the area is achieved. Insertion of the layer 14 of epoxy resin may be done with the propeller rotational axis vertical. The ends of the space for the layer 14 may be blocked and pipes 47 connected to vents at the lower end. The pipes 47 lead via a valve 52 to a pump 49 connected to a cylinder of compressed nitrogen or air. The space is first filled with carbon tetrachloride, vents at the top end then being plugged at 60 except one to which is connected a pressure gauge 61. The pressure is then raised to 500 p.s.i. The carbon tetrachloride is then removed and its volume measured, e.g. in a collecting bucket at 54. The space is then filled with resin from a bucket 55, the space plugged at 60 and the pressure gauge replaced. The resin is then pressurized by a grease gun 53, and with all valves 52, 57, 58 closed is left to set under pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB815671A GB1276074A (en) | 1971-03-30 | 1971-03-30 | Mounting of propellors on shafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB815671A GB1276074A (en) | 1971-03-30 | 1971-03-30 | Mounting of propellors on shafts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1276074A true GB1276074A (en) | 1972-06-01 |
Family
ID=9846839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB815671A Expired GB1276074A (en) | 1971-03-30 | 1971-03-30 | Mounting of propellors on shafts |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1276074A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4722717A (en) * | 1986-03-31 | 1988-02-02 | General Signal Corp. | End connection for composite shafts |
| EP0318818A1 (en) * | 1987-12-03 | 1989-06-07 | Gkn Automotive Aktiengesellschaft | Arrangement with an adhesive connection between a hub and a tube |
| FR2676518A1 (en) * | 1991-05-14 | 1992-11-20 | Lorraine Laminage | Torque limiter between a driving member and a receiving member |
-
1971
- 1971-03-30 GB GB815671A patent/GB1276074A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4722717A (en) * | 1986-03-31 | 1988-02-02 | General Signal Corp. | End connection for composite shafts |
| EP0318818A1 (en) * | 1987-12-03 | 1989-06-07 | Gkn Automotive Aktiengesellschaft | Arrangement with an adhesive connection between a hub and a tube |
| FR2624221A1 (en) * | 1987-12-03 | 1989-06-09 | Uni Cardan Ag | DEVICE FOR ASSEMBLING BY BONDING BETWEEN A HUB AND A TUBE AND METHOD FOR PERFORMING AN ASSEMBLY USING THE SAME |
| US5087147A (en) * | 1987-12-03 | 1992-02-11 | Gkn Automotive Ag | Assembly of shaft and hub member |
| FR2676518A1 (en) * | 1991-05-14 | 1992-11-20 | Lorraine Laminage | Torque limiter between a driving member and a receiving member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
| PE20 | Patent expired after termination of 20 years |