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US 2010/0139431 A1Published application
Scissors gear
AssigneesKia Motors Corporation, Hyundai Motor Company
InventorByungok PARK
Life of this patent
Estimating the term…
Abstract
A scissors gear may include a main gear and a sub-gear co-axially combined by a scissors spring therebetween to integrally rotate, a first oil supply hole formed in the main gear or the sub-gear to supply oil from the outside, an oil groove formed in the sub-gear or the main gear to receive the oil by being selectively communicated with the first oil supply hole, and a check valve that is disposed in the main gear or the sub-gear to open/close the oil groove.
Claims14
A scissors gear comprising:
- a main gear and a sub-gear co-axially combined by a scissors spring therebetween to integrally rotate;
- a first oil supply hole formed in the main gear or the sub-gear to supply oil from the outside;
- an oil groove formed in the sub-gear or the main gear to receive the oil by being selectively communicated with the first oil supply hole;
- and
- a check valve that is disposed in the main gear or the sub-gear to open/close the oil groove.
2 more elements
A scissors gear comprising:
- a main gear and a sub-gear that are co-axially combined by a scissors spring to integrally rotate;
- a first oil supply hole formed in the main gear or the sub-gear to supply oil from the outside;
- an oil groove formed in the sub-gear or the main gear to receive the oil by being selectively communicated with the first oil supply hole;
- and
- a check valve that is disposed in the main gear or the sub-gear to open/close the oil groove and to be biased against the oil groove via an elastic member.
2 more elements
Dependencies are inferred from the claim text.