Patents Assigned to TECHNO-METAL CO., LTD.
  • Method Of Manufacturing A Crankshaft And A Half-Finished Crankshaft
    Publication number: 20100101085
    Abstract: To cope with requirements for strict accuracy of crankshafts while alleviating the task of controlling a forming process, a preliminary machining step (S117) is added before primary mass balance measurement (S118) prior to boring of center holes into opposite end surfaces of a crankshaft mold. In the preliminary machining step (S117), balance weight portions of the crankshaft mold are machined.
    Type: Application
    Filed: December 28, 2009
    Publication date: April 29, 2010
    Applicant: TECHNO-METAL CO., LTD.
    Inventor: Tetsuo Miura