FIELD: hydraulic power engineering; variable blade machines and motors. SUBSTANCE: hinge-joint unit has yoke 1 with eyes 2, transmission link 3 and pin 4. Holes of link and eyes are lined with antifriction water-resistant layers 6, 5. Connection of pin 4 with eye 2 and link 3 is of sliding bearing type. Circular step on pin and cover 7 provide axial fixing of pin 4. Such design of unit eliminates destruction caused by cavitation appearing at fixed fitting of pin 4 in eyes 2 when joint operates in water. EFFECT: enhanced operation reliability. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HYDRAULIC-TURBINE ADJUSTABLE-BLADE RUNNER | 1996 |
|
RU2094647C1 |
| STATOR PART OF VERTICAL-SHAFT HYDRAULIC MACHINE | 2000 |
|
RU2181442C2 |
| BLADE OPERATING GEAR FOR HYDRAULIC-TURBINE WICKET-GATE MECHANISM | 1997 |
|
RU2124648C1 |
| METHOD FOR MANUFACTURING BLADE OPERATING MECHANISM LEVER FOR HYDRAULIC TURBINE RUNNER | 1996 |
|
RU2106521C1 |
| BEARING OF BOTTOM JOURNAL OF BLADE OF HYDRAULIC TURBINE GUIDE DEVICE | 1993 |
|
RU2061898C1 |
| OIL RECEIVER OF HYDRAULIC TURBINE WITH ROTATING BLADES | 1996 |
|
RU2107833C1 |
| WICKET-GATE MECHANISM OF VERTICAL-SHAFT HYDRAULIC MACHINE | 1997 |
|
RU2135821C1 |
| GRIP-TIPPER FOR CYLINDRICAL LOADS WITH CENTRAL HOLE | 1994 |
|
RU2116239C1 |
| METHOD AND DEVICE FOR CONTROLLING GATES FOR PRESSURE PIPE LINES OF HYDRAULIC MACHINE | 1993 |
|
RU2072442C1 |
| IMPELLER OF PROPELLER HYDRAULIC TURBINE | 1998 |
|
RU2156883C2 |
