GB615255A - Improvements in reduction gear arrangements for the propeller drive of aircraft - Google Patents
Improvements in reduction gear arrangements for the propeller drive of aircraftInfo
- Publication number
- GB615255A GB615255A GB13506/46A GB1350646A GB615255A GB 615255 A GB615255 A GB 615255A GB 13506/46 A GB13506/46 A GB 13506/46A GB 1350646 A GB1350646 A GB 1350646A GB 615255 A GB615255 A GB 615255A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bearing
- ring
- extension
- shaft
- pins
- 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
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000000284 resting effect Effects 0.000 abstract 1
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
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/06—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
- F16H1/10—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes one of the members being internally toothed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
615,255. Bearings. JAMESON AERO ENGINES, Ltd., and JAMESON, J. L. May 3, 1946, No. 13506. [Class 12 (i)] A reduction-gear drive for a propeller shaft is supported adjacent the reduction gear by a bearing positioned in a housing by a locking pin or pins, which extend through the housing and between the planes defining the width of the bearing ring so that they are accessible from outside. A propeller shaft 1 is supported by front and rear bearings 2, 3 carried by an extension 5 of the engine crank-case 51, the crank-shaft 6 having a pinion 7 in mesh with a gear ring 8 formed on a flange extension of a back plate 9 at the rear end of the shaft 1. The outer race of the rear bearing 3 is constituted by the inner peripheral surface of a ring 10, the outer surface of which screws into a bore in an internal flange 12 on the extension 5. The ring is then secured by a number of radial locking pins 13 which pass through the flange 12 and screw into the ring, the heads 14 of the pins resting on the outside of the extension 5. The inner race 15 for the bearing 3 is provided by the shaft 1. The back plate 9 can thus be arranged close to the bearing 3 since there are no internal nuts or bolts to avoid. Screws or bolts merely bearing on the screwthread of the bearing ring 10 may replace the locking pins. The front bearing 2 is of any usual arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB13506/46A GB615255A (en) | 1946-05-03 | 1946-05-03 | Improvements in reduction gear arrangements for the propeller drive of aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB13506/46A GB615255A (en) | 1946-05-03 | 1946-05-03 | Improvements in reduction gear arrangements for the propeller drive of aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB615255A true GB615255A (en) | 1949-01-04 |
Family
ID=10024210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13506/46A Expired GB615255A (en) | 1946-05-03 | 1946-05-03 | Improvements in reduction gear arrangements for the propeller drive of aircraft |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB615255A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2444843A1 (en) * | 1978-12-22 | 1980-07-18 | Perotti Ofmega Snc | CENTRAL MOVEMENT GROUP FOR BICYCLES |
-
1946
- 1946-05-03 GB GB13506/46A patent/GB615255A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2444843A1 (en) * | 1978-12-22 | 1980-07-18 | Perotti Ofmega Snc | CENTRAL MOVEMENT GROUP FOR BICYCLES |
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