All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

Cylinder head with annular valve for internal-combustion engine

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F16%3A00300991" target="_blank" >RIV/68407700:21220/16:00300991 - isvavai.cz</a>

  • Result on the web

    <a href="http://pdfpiw.uspto.gov/.piw?docid=09297332&PageNum=1&IDKey=E24973F2FF76&HomeUrl=http://patft.uspto.gov/netahtml/PTO/patimg.htm" target="_blank" >http://pdfpiw.uspto.gov/.piw?docid=09297332&PageNum=1&IDKey=E24973F2FF76&HomeUrl=http://patft.uspto.gov/netahtml/PTO/patimg.htm</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Cylinder head with annular valve for internal-combustion engine

  • Original language description

    A cylinder head for an internal combustion engine has a body, a rigid center spacedly surrounded by the body, an annular outer valve seat on the body, and an annular inner valve seat on the center. A ring-shaped valve has an outer seat face and an inner seat face and is displaceable along an axis into a closed position bearing on the outer valve seat with the outer seat face and on the inner valve seat with the inner seat face. The inner valve seat or outer valve seat is slidable axially. A seal member set in a groove in the center ot in the body engages the one slidable seat. At least one biasing member connected to the one slidable valve seat urges same toward the ring-shaped valve.

  • Czech name

  • Czech description

Classification

  • Type

    P - Patent

  • CEP classification

    JT - Propulsion, engines and fuels

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2016

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Patent/design ID

    US 9297332 B2

  • Publisher

    US001 -

  • Publisher name

    United States Patent and Trademark Office (USPTO)

  • Place of publication

    Alexandria

  • Publication country

    US - UNITED STATES

  • Date of acceptance

    Mar 29, 2016

  • Owner name

    Knob Engines s.r.o.; Czech Technical University in Prague

  • Method of use

    A - Výsledek využívá pouze poskytovatel

  • Usage type

    A - K využití výsledku jiným subjektem je vždy nutné nabytí licence