{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9718364","patent":{"patent_number":"US-9718364","title":"Drive system for an electric vehicle and method for charging a battery with a combustion engine","assignee":null,"inventors":[],"filing_date":"2013-07-11T00:00:00.000Z","publication_date":"2017-08-01T00:00:00.000Z","cpc_codes":["H02J","B60W"],"num_claims":5,"abstract":"The disclosure relates to a drive system for an electric vehicle, comprising an electric motor, a traction battery for supplying the electric motor, an asynchronous machine, and a combustion engine for driving the asynchronous machine, wherein the asynchronous machine is arrange for charging the traction battery upon a control signal to extend the range of the electric vehicle. The traction battery has a plurality of a battery lines having adjustable output voltage for generating voltage progressions which are phase-shifted relative to one another, and each battery pack line is not only provided for supplying one of the phase connections of the electric motor but is also connected to a phase connection of the asynchronous machine. The disclosure further relates to a corresponding method for charging a traction battery having a plurality of battery lines by means of an asynchronous machine and a combustion engine disposed in series therewith."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Drive system for an electric vehicle and method for charging a battery with a combustion engine","description":"The disclosure relates to a drive system for an electric vehicle, comprising an electric motor, a traction battery for supplying the electric motor, an asynchronous machine, and a combustion engine fo","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9718364","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9718364","citation_suggestion":"Patentable. \"Drive system for an electric vehicle and method for charging a battery with a combustion engine\" (US-9718364). https://patentable.app/patents/US-9718364","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9718364","json":"https://patentable.app/api/llm-context/US-9718364","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:48:07.437Z"}