Spark ignition type internal combustion engine

Details for Australian Patent Application No. 2007268922 (hide)

Owner Toyota Jidosha Kabushiki Kaisha

Inventors Akihisa, Daisuke; Sawada, Daisaku; Kamiyama, Eiichi

Agent Spruson & Ferguson

Pub. Number AU-B-2007268922

PCT Pub. Number WO2007/138794

Priority 2006-150262 30.05.06 JP

Filing date 9 April 2007

Wipo publication date 6 December 2007

Acceptance publication date 24 June 2010

International Classifications

F02D 15/00 (2006.01) Varying compression ratio

F02D 13/02 (2006.01) Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing - during engine operation

F02D 15/04 (2006.01) Varying compression ratio

Event Publications

27 November 2008 PCT application entered the National Phase

  PCT publication WO2007/138794 Priority application(s): WO2007/138794

24 June 2010 Application Accepted

  Published as AU-B-2007268922

26 August 2010 Application for Amendment

  The nature of the amendment is: Amend the invention title to read A method of controlling a mechanical compression ratio and a start timing of an actual compression action. Address for service in Australia - Spruson & Ferguson Level 35 St Martins Tower 31 Market Street Sydney NSW 2000

16 December 2010 Amendment Made

  The nature of the amendment is: Amend the invention title to read A method of controlling a mechanical compression ratio and a start timing of an actual compression action

23 December 2010 Standard Patent Sealed

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