FIELD: machine building.
SUBSTANCE: in end collar bearing surface is made in form of two concentric cylinders of different diametre interconnected with conic surface, while cylinder surface of bigger diametre is connected with jaw along radius. Also ratio of lengths of bearing surfaces of the case of bigger and smaller dimensions by axis of the collar are determined as 1…4, while conic surface is made at angle α=15…20° to axis of the collar.
EFFECT: reduced internal stresses and their uniform distribution in volume under conditions of great deformations; increased service life of collar operation.
Title | Year | Author | Number |
---|---|---|---|
FRONT LIP-TYPE SEAL | 2008 |
|
RU2379564C1 |
PACKING DEVICE OF FORMING ROLL BEARING | 2009 |
|
RU2396136C1 |
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|
RU2389573C1 |
SEALING DEVICE FOR ROLLING MILL SUPPORT | 2008 |
|
RU2393035C1 |
SEALING DEVICE OF ROLL-NECK BEARING | 2008 |
|
RU2377087C1 |
END FACE-TYPE SEALING CUP | 1999 |
|
RU2148197C1 |
DEVICE FOR SEALING BEARING ASSEMBLY OF ROLLING ROLL | 1999 |
|
RU2147948C1 |
SEALING DEVICE OF SUPPORT ROLL (VERSIONS) | 1994 |
|
RU2063276C1 |
SEALING DEVICE OF FORMING ROLL SUPPORT | 2009 |
|
RU2399446C1 |
JOURNAL SEAL FOR BEARING OF ROLLER | 2008 |
|
RU2391158C1 |
Authors
Dates
2011-09-10—Published
2010-05-13—Filed