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  • F02B31/00
    		•  Modifying induction systems for imparting a rotation to the charge in the cylinder (air intakes or induction systems for internal-combustion engines F02M 35/10) [1, 2006.01] HB CC 3G033
  • F02B31/00,500
    		•  .Induction systems for imparting tumble other than inclined swirl HB CC 3G033
  • F02B31/00,500@A
    		•  Tumble controlling method HB CC 3G033
  • F02B31/00,500@Z
    		•  Others HB CC 3G033
  • F02B31/00,520
    		•  .Having 1 system air intake and 1 air intake valve other than air intake system imparting tumble HB CC 3G033
  • F02B31/00,520@A
    		•  Having 1 cylinder and 1 intake port, and having channels or chambers which communicate air intake channels in each cylinder and which do not communicate with upstream of air intake, [figure] HB CC 3G033
  • F02B31/00,520@Z
    		•  Others HB CC 3G033
  • F02B31/00,540
    		•  .Air intake system in general for imparting rotation to charging HB CC 3G033
  • F02B31/00,540@A
    		•  Related to the articles which include exhaust gas in the air-intaking for imparting rotation or EGR, [figure] HB CC 3G033
  • F02B31/00,540@B
    		•  Characterised by swirl controlling method other than tumble, but air intake structure for swirl is not disclosed HB CC 3G033
  • F02B31/00,540@Z
    		•  Others HB CC 3G033
  • F02B31/02
    		•  .in engines having inlet valves arranged eccentrically to cylinder axis (F02B 31/08 takes precedence) [6] HB CC 3G033
  • F02B31/02@A
    		•  Drift type, [figure] HB CC 3G033
  • F02B31/02@B
    		•  having a sloped hole on the cylinder and 2-cycle engines, [figure] HB CC 3G033
  • F02B31/02@Z
    		•  Others HB CC 3G033
  • F02B31/04
    		•  .by means within the induction channel, e.g. deflectors [6] HB CC 3G033
  • F02B31/04,500
    		•  ..Induction systems for imparting tumble other than inclined swirl HB CC 3G033
  • F02B31/04,500@A
    		•  Having bypass or narrow routes for imparting tumble, or barriers in the air inlet channels, [figure] HB CC 3G033
  • F02B31/04,500@Z
    		•  Others HB CC 3G033
  • F02B31/04,520
    		•  ..Having 1 system air intake and 1 air intake valve other than air intake system imparting tumble HB CC 3G033
  • F02B31/04,520@A
    		•  Having 1 cylinder and 1 air intake port, and having means for imparting swirl in the air intake port other than articles having helical ports or swirl control machine, [figure] HB CC 3G033
  • F02B31/04,520@B
    		•  Having only 1 helical port in 1 cylinder, [figure] HB CC 3G033
  • F02B31/04,520@Z
    		•  Others HB CC 3G033
  • F02B31/04,540
    		•  ..Air intake system in general for imparting rotation to charging HB CC 3G033
  • F02B31/04,540@A
    		•  Having means for imparting rotation in air intake/discharge valve, valve shaft, or valve sheet, [figure] HB CC 3G033
  • F02B31/04,540@B
    		•  Masking (special shape or structure of combustion chamber F02B23), [figure] HB CC 3G033
  • F02B31/04,540@Z
    		•  Others HB CC 3G033
  • F02B31/06
    		•  ..Movable means, e.g. butterfly valves [6] HB CC 3G033
  • F02B31/06,500
    		•  ...Induction systems for imparting tumble other than inclined swirl HB CC 3G033
  • F02B31/06,500@A
    		•  Mechanism for making tumble variable other than controlling method HB CC 3G033
  • F02B31/06,500@B
    		•  .Tumble variable mechanism using butterfly valve, [figure] HB CC 3G033
  • F02B31/06,500@C
    		•  .Tumble variable mechanism using cylindrical valve, [figure] HB CC 3G033
  • F02B31/06,500@Z
    		•  Others HB CC 3G033
  • F02B31/06,520
    		•  ...Having 1 system air intake and 1 air intake valve other than air intake system imparting tumble HB CC 3G033
  • F02B31/06,520@A
    		•  Having 1 cylinder and 1 air intake port, and having swirl control device, [figure] HB CC 3G033
  • F02B31/06,520@B
    		•  .Having 1 cylinder and 1 air intake port, and having butterfly valve as swirl control device HB CC 3G033
  • F02B31/06,520@C
    		•  .Controlling method of swirl control device for the article having 1 cylinder and 1 air intake port HB CC 3G033
  • F02B31/06,520@Z
    		•  Others HB CC 3G033
  • F02B31/06,522
    		•  ...Multiple air intake system, one air intake valve, other than air intake system for imparting tumble HB CC 3G033
  • F02B31/06,522@A
    		•  Each of the two air intake channel having a throttle valve, [figure] HB CC 3G033
  • F02B31/06,522@B
    		•  .Two air inlet channels being bypasses having helical ports and volume controlling valves, [figure] HB CC 3G033
  • F02B31/06,522@C
    		•  .Having a volume adjusting valve around the branch point of air intake channels or at parallel positioned air intake channels, [figure] HB CC 3G033
  • F02B31/06,522@D
    		•  ..Flow rate controlling method at the parallel air intake channels by parameter not including load HB CC 3G033
  • F02B31/06,522@E
    		•  ..Flow rate controlling method at the parallel air intake channels by parameter including load HB CC 3G033
  • F02B31/06,522@Z
    		•  Others HB CC 3G033
  • F02B31/06,524
    		•  ...Having multiple air inlet valves on a cylinder, other than air intake system imparting tumble HB CC 3G033
  • F02B31/06,524@A
    		•  Each of two air inlet valves having an air inlet channel separated at the upstream of the throttle valve, [figure] HB CC 3G033
  • F02B31/06,524@B
    		•  having two air inlet valves and two parallel throttle valves, [figure] HB CC 3G033
  • F02B31/06,524@C
    		•  having an air inlet channel which is divided by two air inlet valves at the downstream of the throttle valve, [figure] HB CC 3G033
  • F02B31/06,524@D
    		•  .having no valve between the throttle valve and air inlet valve, [figure] HB CC 3G033
  • F02B31/06,524@E
    		•  .Flow rate adjusting valve provided in only one air inlet channel behind the branch point, [figure] HB CC 3G033
  • F02B31/06,524@F
    		•  .not having flow rate controlling valve behind the back stream of the throttle valve, having branch channels near the throttle valve, [figure] HB CC 3G033
  • F02B31/06,524@G
    		•  Controlling method for imparting swirl through an air inlet of multiple air inlets provided on a cylinder HB CC 3G033
  • F02B31/06,524@H
    		•  Controlling methods for swirl control valves which have several inlet valves to one cylinder HB CC 3G033
  • F02B31/06,524@Z
    		•  Others HB CC 3G033
  • F02B31/06,540
    		•  ...Air intake system for imparting rotation to charging in general HB CC 3G033
  • F02B31/06,540@A
    		•  Swirl control valve used for swirl imparting device, and driving device thereof other than swirl control valve having 1 air intake port in 1 cylinder, controlling method thereof and tumble, [figure] HB CC 3G033
  • F02B31/06,540@B
    		•  .Shape, structure, or arrangement of swirl control valve placed in common air intake channel in front of the branch wall of the Siamese type air intake port, [figure] HB CC 3G033
  • F02B31/06,540@Z
    		•  Others HB CC 3G033
  • F02B31/08
    		•  .having multiple air inlets [6] HB CC 3G033
  • F02B31/08,500
    		•  ..Induction systems for imparting tumble other than inclined swirl HB CC 3G033
  • F02B31/08,500@A
    		•  multiple air inlets provided on a cylinder HB CC 3G033
  • F02B31/08,500@Z
    		•  Others HB CC 3G033
  • F02B31/08,522
    		•  ..Having multiple air intake system, one air intake valve, other than air intake system imparting tumble HB CC 3G033
  • F02B31/08,522@A
    		•  Each of the two air intake channel having pressurized air source, and only one air intake channel having pressurized air source, [figure] HB CC 3G033
  • F02B31/08,522@B
    		•  each air intake channels having throttle valves, [figure] HB CC 3G033
  • F02B31/08,522@C
    		•  Separating to two air intake channels and thereafter merged into one air intake channel (other than each air intake channels having throttle valves), [figure] HB CC 3G033
  • F02B31/08,522@D
    		•  .Two air inlet channel being bypass having helical ports and volume controlling valve, [figure] HB CC 3G033
  • F02B31/08,522@E
    		•  ..Helical ports and bypasses are communicated in the bottom of the whole channels, [figure] HB CC 3G033
  • F02B31/08,522@F
    		•  .Having volume adjusting valve around the branch point of air intake channels or at parallel positioned air intake channels HB CC 3G033
  • F02B31/08,522@G
    		•  ..Flow rate controlling method at the parallel air intake channels by parameter not including load HB CC 3G033
  • F02B31/08,522@H
    		•  ..Flow rate controlling method at the parallel air intake channels by parameter including load HB CC 3G033
  • F02B31/08,522@J
    		•  .having no flow rate adjusting valve behind the throttle valve, narrow air intake channel for imparting swirl branched near from throttle valve mixed again into broad air intake channel right in font of the air intake valve, [figure] HB CC 3G033
  • F02B31/08,522@Z
    		•  Others HB CC 3G033
  • F02B31/08,524
    		•  ..Having multiple air inlet valves on a cylinder, other than air intake system imparting tumble HB CC 3G033
  • F02B31/08,524@A
    		•  Each of two air inlet valves having an air inlet channel separated at the upstream of the throttle valve, [figure] HB CC 3G033
  • F02B31/08,524@B
    		•  Two air inlet valves to which the inlet air is supplied from different pressurized air sources or only one air inlet valve to which pressurized air is supplied, [figure] HB CC 3G033
  • F02B31/08,524@C
    		•  having two air inlet valves and two parallel throttle valves, [figure] HB CC 3G033
  • F02B31/08,524@D
    		•  having an air inlet channel which is divided by two air inlet valves at the downstream of a throttle valve, [figure] HB CC 3G033
  • F02B31/08,524@E
    		•  .having no valve between a throttle valve and an air inlet valve, [figure] HB CC 3G033
  • F02B31/08,524@F
    		•  .Flow rate adjusting valve provided in only one air inlet channel behind the branch point, [figure] HB CC 3G033
  • F02B31/08,524@G
    		•  .having branch channels near the throttle valve and having no flow rate adjusting valve behind the throttle valve, [figure] HB CC 3G033
  • F02B31/08,524@H
    		•  Controlling method for imparting swirl through an air inlet of multiple air inlets provided on a cylinder HB CC 3G033
  • F02B31/08,524@J
    		•  Controlling methods for swirl control valves which have several inlet valves to one cylinder HB CC 3G033
  • F02B31/08,524@Z
    		•  Others HB CC 3G033
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