Coaxial engine starter
Patent 4918324 Issued on April 17, 1990. Estimated Expiration Date: 
January 12, 2009. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
January 12, 2009. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesDouble insulated starter motor Starter for heat engine comprising a reinforced support Electric starter incorporating a base plate supporting the carcase of its electric motor and the yoke of its contactor Coaxial type starter device Patent #: 4760274 InventorApplicationNo. 296104 filed on 01/12/1989US Classes:290/48, ELECTRIC-STARTING MOTOR74/7A, Separate power mesher310/43Molded plasticExaminersPrimary: Pellinen, A. D.Assistant: Duncanson, W. E. Jr. Attorney, Agent or FirmForeign Patent References
International ClassF02N 015/06Foreign Application Priority Data1988-01-13 JPAbstractA coaxial engine starter in which a solenoid switch is disposed behind an electric motor, a planetary speed reduction gear is disposed in front of the electric motor, and an ouptut rotary shaft is driven by the electric motor through the planetary speed reduction gear, a housing to which a bearing for receiving radial loads from the output rotary shaft is secured is integrally formed by a synthetic resin with an inner gear of the planetary speed reduction gear. A metallic flange for attaching the starter to an engine may be mounted to the housing by an electrically conductive securing member, and an electrical conductor for electrically connecting the flange to a motor yoke through the securing member may also be provided. | |
