Electric automobile planet row lubricating structure and electric automobile planet row
The utility model provides an electric automobile planet row lubricating structure and an electric automobile planet row, and relates to the field of electric automobiles, the electric automobile planet row lubricating structure comprises a planet carrier, a planet shaft and a planet wheel, the plan...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model provides an electric automobile planet row lubricating structure and an electric automobile planet row, and relates to the field of electric automobiles, the electric automobile planet row lubricating structure comprises a planet carrier, a planet shaft and a planet wheel, the planet shaft is connected with the planet carrier, and an oil outlet groove is formed in at least one of the two axial end faces of the planet wheel; the oil outlet grooves extend to the inner circumferential face and the outer circumferential face of the planet wheel on the two sides of the planet wheel in the radial direction respectively. The planet wheel is sleeved outside the planet shaft and is rotatably connected with the planet shaft; and a gasket is arranged between the planet wheel and the planet carrier. According to the design of the lubricating structure, oil discharging structures such as oil passing holes or oil outlet grooves do not need to be arranged on the gasket, the structural strength of the gaske |
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