Patents by Inventor Viktor Gavrilovich Pljugachev

Viktor Gavrilovich Pljugachev has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Crank press drive
    Patent number: 3983738
    Abstract: The invention is intended for crank presses. The drive according to the invention, comprises a first flywheel installed on a crankshaft connected to a slide block and a second flywheel connected to the crankshaft by means of a clutch. The first flywheel is rotated by means of a motor. Gyratory mass of the flywheel is selected to be such that kinetic energy of the flywheel accumulated by it in the course of its acceleration would be fully spent by it in carrying out the technological operation and in returning the slide block to the initial position. The driving motor may be represented by one or several synchronously operating hydraulic motors or electric motors disposed over a circumference concentric with the flywheel and connected to the latter by means of gear trains of similar gear ratio.
    Type: Grant
    Filed: November 13, 1974
    Date of Patent: October 5, 1976
    Inventors: Viktor Ivanovich Vlasov, Jury Timofeevich Guriev, Viktor Vladimirovich Lebedev, Vladimir Andreevich Noskov, Vladimir Efimovich Svistunov, Mikhail Vladimirovich Kholmogorov, Jury Mitrofanovich Artemov, Petr Nikolaevich Vysotsky, Viktor Gavrilovich Pljugachev, Vladislav Nikolaevich Tynyanov, Ivan Nikanorovich Filkin