Patents by Inventor Per Carlback

Per Carlback 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).

  • Device for increasing crankcase compression in an internal combustion engine
    Patent number: 6062180
    Abstract: A device for increasing crankcase compression in an internal combustion engine. The device includes a holder having an annular peripheral wall joined to an end wall. The holder is mounted on a crankshaft of the engine, between a main bearing and a crank portion with a counterweight. The crankshaft extends through the end wall and is surrounded by the peripheral wall. Lightweight filling bodies are disposed in the holder.
    Type: Grant
    Filed: September 29, 1998
    Date of Patent: May 16, 2000
    Assignee: AB Electrolux
    Inventor: Per Carlback