FIELD: mechanical engineering; hyperboloid gearings.
SUBSTANCE: invention can be used in spiroid drive with rotaprint lubrication of gearing in processes where application of liquid and plastic lubricants is not desirable or intolerable, for instance in food, chemical, textile, space and vacuum techniques and at superhigh and superlow temperatures. Worm 3 made of antifriction material contain grooves with press-fitted solid lubricating material, for instance, graphite or molybdenum disulfide. Direction of grooves corresponds to direction of cut of worm 3.
EFFECT: improved application of lubrication to friction surfaces of friction pair members.
2 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
SU838208A1 |
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|
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| NEEDLE SHAVING METHOD OF SPIROID WORMS | 2008 |
|
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