The disclosed left-right wheel drive device (30) includes first tubular surface portions (21), second tubular surface portions (22), and third tubular surface portions (23). The first tubular surface portion (21) is formed into a tubular surface shape along an outer circumference of a driven gear (8). The second tubular surface portion (22) is formed into a tubular surface shape along an outer circumference of a first counter gear (4). The third tubular surface portion (23) is formed into a tubular surface shape along an outer circumference of the first counter gear (4). The upper surface portion (24) is formed into a surface shape connected to an upper end of the third tubular surface portion (23), is arranged over the first bearing (23), and includes a first oil hole (25) that supplies lubricant to the first bearing (27).
Left-right wheel drive device
2025-07-15
Patent
Electronic Resource
English