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GB1151561A - Improvements in or relating to Internal Combustion Engines - Google Patents

Improvements in or relating to Internal Combustion Engines

Info

Publication number
GB1151561A
GB1151561A GB2988/65A GB298865A GB1151561A GB 1151561 A GB1151561 A GB 1151561A GB 2988/65 A GB2988/65 A GB 2988/65A GB 298865 A GB298865 A GB 298865A GB 1151561 A GB1151561 A GB 1151561A
Authority
GB
United Kingdom
Prior art keywords
valves
engine
inlet
valve
controlled
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.)
Expired
Application number
GB2988/65A
Inventor
Henry Weslake
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to GB2988/65A priority Critical patent/GB1151561A/en
Publication of GB1151561A publication Critical patent/GB1151561A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/12—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having slidably-mounted valve members; having valve members movable longitudinally of conduit
    • F02D9/14—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having slidably-mounted valve members; having valve members movable longitudinally of conduit the members being slidable transversely of conduit
    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/109—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps having two or more flaps
    • 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
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
    • 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)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

1,151,561. Admission pipes; valves. H. WESLAKE. April 22, 1966 [Jan.22, 1965], No.2988/65. Heading F1B. Each cylinder of an I. C. engine is provided with two valve-controlled inlet ports, which are both fed with mixture from a single carburetter, and additional valve means are provided for successively opening or successively closing two inlet passages, which passages respectively convey mixture to the two inlet ports of each cylinder. As shown in Fig. 12, the left hand group of three cylinders is fed from carburetter 53 through manifold 47/50, the right hand group being fed from carburetter 54 through manifold 48/51. Manifold branches 47 and 48 are interconnected at 60, are controlled by manually operated, linked throttle valves 55, 57, and feed one set of inlet ports 13. Branches 50, 51, also inter-connected, feed the other set of inlet ports 14 and are controlled by linked valves 56, 58, which are operated by a pneumatic motor 63, responsive to the suction in inter-connecting pipe 60. Alternatively, the motor 63 may be responsive to engine speed. In either case, valves 56, 58 open after and close before valves 55, 57. In an alternative arrangement, Figs. 1-3 (not shown), an elongated, ported slide valve is movable from one extreme position (in which both sets of inlet passages are open) to successively and progressively close one and then both sets of passages. The slide valve may be controlled in response to engine suction or speed or the position of the engine throttle valve. Each cylinder may be provided with one or two exhaust ports. Swirl of the gases in the engine combustion chambers may be promoted by arcuate deflecting members (not shown) on the heads of the inlet valves or by projections formed on the surface of the combustion chamber, Fig. 9 (not shown) or in the valve cavities, over which projections the gases sweep.
GB2988/65A 1965-01-22 1965-01-22 Improvements in or relating to Internal Combustion Engines Expired GB1151561A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2988/65A GB1151561A (en) 1965-01-22 1965-01-22 Improvements in or relating to Internal Combustion Engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2988/65A GB1151561A (en) 1965-01-22 1965-01-22 Improvements in or relating to Internal Combustion Engines

Publications (1)

Publication Number Publication Date
GB1151561A true GB1151561A (en) 1969-05-07

Family

ID=9749799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2988/65A Expired GB1151561A (en) 1965-01-22 1965-01-22 Improvements in or relating to Internal Combustion Engines

Country Status (1)

Country Link
GB (1) GB1151561A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438167A1 (en) * 1978-10-02 1980-04-30 Ifa Motorenwerke FRESH AIR DUCT FOR INTERNAL COMBUSTION PISTON ENGINES WITH SWirling AIR INTAKE CHANNELS
EP0079511A1 (en) * 1981-11-13 1983-05-25 Deere & Company Cylinder head for an internal combustion engine
US4706623A (en) * 1984-05-22 1987-11-17 Saab-Scania Altoebplag Cylinder head for an internal combustion engine
US4763622A (en) * 1986-01-20 1988-08-16 General Motors Corporation Internal combustion engine of the spark ignition type

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438167A1 (en) * 1978-10-02 1980-04-30 Ifa Motorenwerke FRESH AIR DUCT FOR INTERNAL COMBUSTION PISTON ENGINES WITH SWirling AIR INTAKE CHANNELS
EP0079511A1 (en) * 1981-11-13 1983-05-25 Deere & Company Cylinder head for an internal combustion engine
US4706623A (en) * 1984-05-22 1987-11-17 Saab-Scania Altoebplag Cylinder head for an internal combustion engine
US4763622A (en) * 1986-01-20 1988-08-16 General Motors Corporation Internal combustion engine of the spark ignition type

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees