The invention discloses a universal electric-car gearbox shell installation structure which comprises a changing shell and an off-shell which are oppositely installed to form a gearbox shell. A side-mount bracket used for installing a gearbox assembly on a car is mounted on the side wall of the changing shell or a front-mount bracket used for installing the gearbox assembly on the car is mounted at the front end of each of the changing shell and the off-shell. By the arrangement, requirements of platform car types on installation positions of the gearbox shell are met, meanwhile, mount installation positions also play a role in strengthening the gearbox shell, and a gearbox is higher in rigidity and better in strength; universalization of different electric-car gearboxes is realized, redevelopment of the gearboxes during new product development process is avoided, development period of the whole car is shortened, research and development costs are reduced, and the risk of various unreliable performance due to newly developed gearboxes is reduced; in addition, the same gearbox structure can be applied for the multiple car types, so that cost and storage space of gearbox production departments on spare parts of the gearbox structure due to the different car types are greatly reduced, and warehousing and logistics costs are greatly lowered.
Universal electric-car gearbox shell installation structure
2015-04-29
Patent
Elektronische Ressource
Englisch
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