GB596371A - Improvements in or relating to transmission gearing - Google Patents
Improvements in or relating to transmission gearingInfo
- Publication number
- GB596371A GB596371A GB14205/44A GB1420544A GB596371A GB 596371 A GB596371 A GB 596371A GB 14205/44 A GB14205/44 A GB 14205/44A GB 1420544 A GB1420544 A GB 1420544A GB 596371 A GB596371 A GB 596371A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stage
- gear
- driving
- driven
- shaft
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Retarders (AREA)
Abstract
596,371. Epicyclic gear. BORG-WARNER CORPORATION. July 25, 1944, No. 14205. Convention date, July 1, 1943. [Class 80(i)] [Also in Group XXXIII] A two-stage epicyclic reduction-gear, between aligned vertical driving and driven shafts 5, 8, driving the sustaining-rotor of a helicopter, is provided with a power takeoff shaft 11, bevel driven from the planetcarrier 53 of the first gear-stage, for driving the stabilising - rotor. The two gear-stages have a common fixed reaction ring-gear 69, the sun 43 of the first stage being driven from the driving shaft 5 through a one-way clutch 47, whilst the sun 54 of the second stage is integral with the carrier 53 of the first stage. The carrier 73 of the second stage is splined to the final driven shaft 8. The gear is lubricated by a pump 20 on the lower end of the driving shaft 5, which draws oil through a filter 18 from a sump 17 and feeds it to the hollow shafts 5, 8, which have radial ports supplying the gears. A closure-plug 85 in the driven shaft 8 limits the oil-level therein.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US596371XA | 1959-10-26 | 1959-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB596371A true GB596371A (en) | 1948-01-02 |
Family
ID=22024254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14205/44A Expired GB596371A (en) | 1943-07-01 | 1944-07-25 | Improvements in or relating to transmission gearing |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE596371A (en) |
| GB (1) | GB596371A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2612062A (en) * | 1949-07-07 | 1952-09-30 | Piasecki Helicopter Corp | Main drive unit for tandem rotor helicopters |
-
1944
- 1944-07-25 GB GB14205/44A patent/GB596371A/en not_active Expired
-
1960
- 1960-10-25 BE BE596371A patent/BE596371A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2612062A (en) * | 1949-07-07 | 1952-09-30 | Piasecki Helicopter Corp | Main drive unit for tandem rotor helicopters |
Also Published As
| Publication number | Publication date |
|---|---|
| BE596371A (en) | 1961-02-15 |
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