Planet transmission, drive device comprising the planet transmission and brake disc for the planet transmission
AssigneeVolvo Construction Equipment AB
InventorsThomas Andersson, Timothy Kingston
Life of this patent
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Abstract
A planet transmission (1) for a land vehicle including a planet carrier (7), which is designed for rotation and has at least one journal (8) for supporting a planet wheel (6), and a brake (2), a first set of brake discs (10) being rotationally locked to the planet carrier (7). The brake discs (10) in the first set comprise means (17) for rotationally locking the brake discs (10) directly to the planet wheel journal. A drive device for a wheel of a vehicle is also disclosed that includes the planet transmission (1), as is a brake disc (10) for the planet transmission (1).
Claims9
A planet transmission (1) comprising:
- a rotatable planet carrier (7) comprising a plurality of planet wheel journals (8) configured to support a planet wheel (6);
- a brake (2);
- and
- a first set of brake discs (10) rotationally locked to the planet carrier (7), said first set of brake discs (10) comprising means (17) for rotationally locking said brake discs (10) directly to the plurality of planet wheel journals (8) and each of said brake discs (10) comprising a plurality of holes (17), each of said holes receiving one planet wheel journal therein.
Dependencies are inferred from the claim text.