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GB9718176D0 - Engine air intake system - Google Patents

Engine air intake system

Info

Publication number
GB9718176D0
GB9718176D0 GBGB9718176.2A GB9718176A GB9718176D0 GB 9718176 D0 GB9718176 D0 GB 9718176D0 GB 9718176 A GB9718176 A GB 9718176A GB 9718176 D0 GB9718176 D0 GB 9718176D0
Authority
GB
United Kingdom
Prior art keywords
air intake
intake system
engine air
engine
intake
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GBGB9718176.2A
Other versions
GB2316712A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Subaru Corp
Original Assignee
Fuji Jukogyo KK
Fuji Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP5260708A external-priority patent/JPH07119472A/en
Application filed by Fuji Jukogyo KK, Fuji Heavy Industries Ltd filed Critical Fuji Jukogyo KK
Publication of GB9718176D0 publication Critical patent/GB9718176D0/en
Publication of GB2316712A publication Critical patent/GB2316712A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4235—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels
    • F02F1/4242—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels with a partition wall inside the channel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/08—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/08—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets
    • F02B31/085—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets having two inlet valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/26—Pistons  having combustion chamber in piston head
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/48—Tumble motion in gas movement in cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/241—Cylinder heads specially adapted to pent roof shape of the combustion chamber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
GB9718176A 1993-10-19 1994-10-18 I.c. engine charge tumble intake system Withdrawn GB2316712A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5260708A JPH07119472A (en) 1993-10-19 1993-10-19 Intake device for engine
GB9420953A GB2283058B (en) 1993-10-19 1994-10-18 Engine air intake system

Publications (2)

Publication Number Publication Date
GB9718176D0 true GB9718176D0 (en) 1997-10-29
GB2316712A GB2316712A (en) 1998-03-04

Family

ID=26305824

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9714736A Expired - Fee Related GB2313625B (en) 1993-10-19 1994-10-18 Engine air intake system
GB9718176A Withdrawn GB2316712A (en) 1993-10-19 1994-10-18 I.c. engine charge tumble intake system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9714736A Expired - Fee Related GB2313625B (en) 1993-10-19 1994-10-18 Engine air intake system

Country Status (1)

Country Link
GB (2) GB2313625B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3534634B2 (en) * 1999-01-06 2004-06-07 株式会社日立製作所 Control device for internal combustion engine
KR100608182B1 (en) * 2003-04-03 2006-08-08 닛산 지도우샤 가부시키가이샤 Intake apparatus for internal combustion engine
FR2865241B1 (en) * 2004-01-15 2006-03-17 Renault Sas INTAKE DEVICE FOR THERMAL ENGINE WITH COMMAND IGNITION
EP1724452B1 (en) * 2005-05-11 2008-07-09 Magneti Marelli Powertrain S.p.A. A tumble system for the intake manifold of an internal combustion engine with an actuator made with shape memory material
EP2787193A1 (en) * 2010-05-21 2014-10-08 Cummins Intellectual Properties, Inc. Internal combustion engine having combustion chamber with blended hemispherical and pent-proof portions
ITMI20130478A1 (en) 2013-03-29 2014-09-30 N E T Srl OPTICAL GAS DETECTOR WITH VARIABLE GEOMETRY
ITUB20153744A1 (en) * 2015-09-18 2017-03-18 Maserati Spa VARIABLE GEOMETRY SUCTION DUCT FOR AN INTERNAL COMBUSTION ENGINE.
JP7481910B2 (en) * 2020-06-03 2024-05-13 株式会社Subaru How to set the cross-sectional shape of the engine and bulkhead plate

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0178663B1 (en) * 1984-10-17 1991-12-18 Nissan Motor Co., Ltd. Induction port arrangement for internal combustion engine having multiple inlet valves per combustion chamber
US5335634A (en) * 1991-05-14 1994-08-09 Mazda Motor Corporation Combustion chamber structure for an engine
EP0520518B1 (en) * 1991-06-28 1996-02-28 Yamaha Hatsudoki Kabushiki Kaisha Induction system for an internal combustion engine

Also Published As

Publication number Publication date
GB9714736D0 (en) 1997-09-17
GB2313625A (en) 1997-12-03
GB2313625B (en) 1998-05-27
GB2316712A (en) 1998-03-04

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)