RU1781130C - Controllable-pitch propeller oil inlet - Google Patents
Controllable-pitch propeller oil inletInfo
- Publication number
- RU1781130C RU1781130C SU914913286A SU4913286A RU1781130C RU 1781130 C RU1781130 C RU 1781130C SU 914913286 A SU914913286 A SU 914913286A SU 4913286 A SU4913286 A SU 4913286A RU 1781130 C RU1781130 C RU 1781130C
- Authority
- RU
- Russia
- Prior art keywords
- rings
- supply channel
- oil supply
- oil inlet
- floating
- Prior art date
Links
Landscapes
- Sealing Devices (AREA)
- Joints Allowing Movement (AREA)
Abstract
Использование: устройство может использоватьс в судовом машиностроении дл уменьшени утечек рабочей жидкости гидросистем. Сущность изобретени : масловвод содержит корпус 1 с каналами дл подвода масла и слива 3 утечек, а также уплотнени маслоподвод щего канала, каждое из которых состоит из укрепленной на вращающемс валу 4 втулки и подпружиненных е осевом направлении уплотнитель- ных плавающего 8 и опорного колец 7. Контактирующие уплотнительные поверхности 9 втулок 6 и плавающих колец 8 вы- полнГен ы коническими и ориентированы вершинами конусов в маслоподвод щему каналу 2, причем оси конусов совпадают с осью вращени вала. Плавающие кольца зафиксированы от вращени и подпружинены в направлении маслоподвод щего канала. 1 ил.Usage: the device can be used in marine engineering to reduce hydraulic fluid leakage. SUMMARY OF THE INVENTION: an oil inlet comprises a housing 1 with channels for supplying oil and draining 3 leaks, as well as seals for the oil supply channel, each of which consists of a sleeve mounted on a rotating shaft 4 and axially spring-loaded floating o-rings 8 and support rings 7. The contacting sealing surfaces 9 of the bushings 6 and the floating rings 8 are conical and oriented by the vertices of the cones in the oil supply channel 2, the axes of the cones coinciding with the axis of rotation of the shaft. The floating rings are rotationally fixed and spring-loaded in the direction of the oil supply channel. 1 ill.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU914913286A RU1781130C (en) | 1991-02-20 | 1991-02-20 | Controllable-pitch propeller oil inlet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU914913286A RU1781130C (en) | 1991-02-20 | 1991-02-20 | Controllable-pitch propeller oil inlet |
Publications (1)
Publication Number | Publication Date |
---|---|
RU1781130C true RU1781130C (en) | 1992-12-15 |
Family
ID=21561653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU914913286A RU1781130C (en) | 1991-02-20 | 1991-02-20 | Controllable-pitch propeller oil inlet |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU1781130C (en) |
-
1991
- 1991-02-20 RU SU914913286A patent/RU1781130C/en active
Non-Patent Citations (1)
Title |
---|
БакштЮ.В. и др. Гребные винты регули-; руемого шага. Судпромгиз, П., 1961, с. 188, рис. 155. Чертеж фирмы КаМеВа Мг 522720, л. 2, 1969. * |
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