FIELD: machine building.
SUBSTANCE: invention relates to worm gears. Worm gear contains a gear wheel and a worm. Worm is made in the form of a cylindrical shaft and a spring covering it. Spring is fixed on the shaft by placing its ends in the profiled grooves. Spring compression is controlled by nuts. Cross section of a thread profile of the spring may be rectangular. Spring worm can be made with several springs.
EFFECT: higher durability is achieved.
3 cl, 2 dwg
Title | Year | Author | Number |
---|---|---|---|
WORM GEARING | 1992 |
|
RU2049279C1 |
GEAR WITH THREE-DIMENSIONAL GEARING - GTDG | 2012 |
|
RU2533761C2 |
WORM TRANSMISSION | 1992 |
|
RU2049278C1 |
WORM-GEAR REDUCER | 0 |
|
SU1597474A1 |
0 |
|
SU522129A1 | |
PLANETARY CYCLOID REDUCTION GEAR | 1999 |
|
RU2153613C1 |
ELECTRIC DRIVE WITH HIGHER EFFICIENCY REDUCTION GEAR (VERSIONS) | 2005 |
|
RU2312260C2 |
WORM TOOL, METHOD FOR MAKING IT, EQUIPMENT FOR MAKING AND USING SUCH TOOL | 1998 |
|
RU2169061C2 |
SETUP FOR WASHING GLAZED ROOFS OF WARMHOUSES | 1996 |
|
RU2109114C1 |
PROCEDURE FOR HIGH SPEED FINISHING TREATMENT | 2009 |
|
RU2429110C2 |
Authors
Dates
2019-03-14—Published
2018-03-05—Filed