FIELD: car industry.
SUBSTANCE: invention relates to a hinge chain. The hinge chain contains one inner plate (1), one outer plate (2), one sleeve (3) and one bolt (4), which form a chain joint. A labyrinth seal is provided between outer plate (2) and inner plate (1), which contains one protrusion (41) and one groove (42). One protrusion (41) and one groove (42) are made with length (LN) or depth (TN) in the range from 10 to 50% of corresponding average plate thickness (D). Outer plate (2) has a section (12) offset to chain middle (KM). Offset section (12) in the middle zone of outer plate (2) is located between the chain joints.
EFFECT: improved chain reliability is achieved.
16 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR CONTROLLING ROLLING STOCK DERAILMENT (DCRSD) AND METHOD FOR ITS INSTALLATION IN WORKING POSITION | 2021 |
|
RU2773713C1 |
| COUPLING SUPPORT FOR THE MIDDLE BUFFER COUPLING OF A RAIL VEHICLE | 2019 |
|
RU2756118C1 |
| CASE OF PLOUGH AND DRIVEN STATION WITH MACHINE FRAME AND CASE OF PLOUGH | 2007 |
|
RU2432463C2 |
| FOLDING WING AMPHIBIOUS AIRCRAFT | 2023 |
|
RU2797070C1 |
| CHAIN SCRAPER CONVEYOR | 2011 |
|
RU2587296C2 |
| ROTOR SHAFT BEARING OF LOW-PRESSURE COMPRESSOR OF TURBOJET ENGINE (VERSIONS), SEALING SPOOL OF ROTOR SHAFT BEARING, ROTOR SHAFT BEARING BLOCK, CONTACT HUB OF ROTOR SHAFT BRACELET SEALING, OIL-CONTROL RING OF ROTOR SHAFT | 2016 |
|
RU2614017C1 |
| DEVICE FOR LOWER JAW PROSTHETICS | 2023 |
|
RU2810363C1 |
| MULTI-PURPOSE PROCESSING LINE FOR MANUFACTURE OF THE PRESTRESSED BUILDING CONSTRUCTIONS, THE BUILDING CONSTRUCTION AND THE FLOOR SLAB MANUFACTURED ON THIS PROCESSING LINE | 2005 |
|
RU2293652C1 |
| METHOD OF PRODUCING CONSTRUCTION ARTICLES | 2005 |
|
RU2292261C1 |
| TECHNOLOGICAL COMPLEX FOR MANUFACTURE OF BUILDING STRUCTURES AND FLOOR SLAB MANUFACTURED IN THIS TECHNOLOGICAL COMPLEX | 2005 |
|
RU2304042C2 |
