SU448985A1 - Adjustable Pitch Propeller Shaft - Google Patents
Adjustable Pitch Propeller ShaftInfo
- Publication number
- SU448985A1 SU448985A1 SU1734185A SU1734185A SU448985A1 SU 448985 A1 SU448985 A1 SU 448985A1 SU 1734185 A SU1734185 A SU 1734185A SU 1734185 A SU1734185 A SU 1734185A SU 448985 A1 SU448985 A1 SU 448985A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- propeller shaft
- pitch propeller
- adjustable pitch
- oil
- coupling
- Prior art date
Links
Landscapes
- General Details Of Gearings (AREA)
Description
(54) ГРЕБНОЙ ВАЛ ВИНТА РЕГУЛИРУЕМОГО ШАГА(54) SCREW CHAIN OF THE SCREW ADJUSTABLE STEP
изображены), соединенных гибким трубопроводом со штуцером 12 буксы, откуда по аксиальному каналу 7, каналам 8 и кольцевому зазору 10 поступает в полость ступицы 6. Утечки масла, прошедшие по радиальным и торцовым зазорам маслобук- сы сливаютс через штуцер IS. .are depicted) connected by a flexible pipe with a choke 12 of the axle box, from where along the axial channel 7, the channels 8 and the annular gap 10 enters the cavity of the hub 6. Oil leaks that have passed through the radial and face gaps of the oil puff are drained through the IS fitting. .
При посадке полумуфты на гребной вал с помощью шпонок 14 маслобуксу устанавливают с торца попумуфты на специальном кольце 15, жестко соединенном с полумуфтой . Масло в этом случае поступает в ступицу 6 через штуцер 12 буксы, радиальное отверстие в кольце 15, каналы 16 (шпоночные пазы) между шпонками ,When landing the coupling half on the propeller shaft with the help of dowels 14, the oil and gas axes are installed from the end of the coupling half on a special ring 15 rigidly connected to the coupling half. Oil in this case enters the hub 6 through the nozzle 12 of the axle box, the radial hole in the ring 15, the channels 16 (keyways) between the keys,
14и полумуфтой 2, отверстие в кольце 14 and coupling half 2, hole in the ring
15и кольцевой зазор 10.15 and annular gap 10.
Предм, ет изобретени Predm, em inventions
Гребной вал винта регулируемого шага содержащий в носовой части насаженную полумуфту, штангу, расположенную во внутренней расточке вала и образующую с ним кольцевой зазор, и маслобуксу дл подвода масла в ступицу винта, о тличающийс тем, что, с целью повышени надежности, упрощени и удешевлени гребного вала, маслобукса расположена на полумуфте гребного вала и выполнена с торцовым уплотнением, а дл подачи масла от маслобуксы к ступице винта в полумуфте имеютс каналы, сообщающиес с кольцевым зазором гребным валом и штангой. 5 го 3 « у П 16 75 I An adjustable pitch propeller shaft containing a mounted half coupling in the nose, a rod located in the inner bore of the shaft and forming an annular gap with it, and oil pads for supplying oil to the propeller hub, in order to increase reliability, simplify and cheapen the propeller the shaft, the butterbox is located on the half coupling of the propeller shaft and is made with a mechanical seal, and for supplying the oil from the oil coupling to the screw hub in the half coupling there are channels communicating with the annular gap by the propeller shaft and the rod. 5 th 3 "at P 16 75 I
г.2 75 N 2 11 d.2 75 N 2 11
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1734185A SU448985A1 (en) | 1972-01-04 | 1972-01-04 | Adjustable Pitch Propeller Shaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1734185A SU448985A1 (en) | 1972-01-04 | 1972-01-04 | Adjustable Pitch Propeller Shaft |
Publications (1)
Publication Number | Publication Date |
---|---|
SU448985A1 true SU448985A1 (en) | 1974-11-05 |
Family
ID=20499032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1734185A SU448985A1 (en) | 1972-01-04 | 1972-01-04 | Adjustable Pitch Propeller Shaft |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU448985A1 (en) |
-
1972
- 1972-01-04 SU SU1734185A patent/SU448985A1/en active
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