GB1049234A - Improvements relating to internal combustion engines - Google Patents

Improvements relating to internal combustion engines

Info

Publication number
GB1049234A
GB1049234A GB25921/64A GB2592164A GB1049234A GB 1049234 A GB1049234 A GB 1049234A GB 25921/64 A GB25921/64 A GB 25921/64A GB 2592164 A GB2592164 A GB 2592164A GB 1049234 A GB1049234 A GB 1049234A
Authority
GB
United Kingdom
Prior art keywords
axis
cylindrical
degrees
angle
internal combustion
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
GB25921/64A
Inventor
Forest Scott Baster
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.)
White Motor Co
Original Assignee
White Motor Co
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 White Motor Co filed Critical White Motor Co
Priority to GB25921/64A priority Critical patent/GB1049234A/en
Publication of GB1049234A publication Critical patent/GB1049234A/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/06—Valve members or valve-seats with means for guiding or deflecting the medium controlled thereby, e.g. producing a rotary motion of the drawn-in cylinder charge
    • 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
    • F02F1/4264—Shape or arrangement of intake or exhaust channels in cylinder heads of exhaust channels
    • 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
    • F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Characterised By The Charging Evacuation (AREA)

Abstract

1,049,234. Cylinder intake passages. WHITE MOTOR CO. June 23, 1964, No. 25921/64. Heading F1B. An intake passage is formed, adjacent the valve seat 23, with a machined cylindrical portion 22 opening into a conical portion 31. The axis of the conical portion preferably coincides with the valve axis IVA, Fig. 2 (not shown), to which the axis IPA of the cylindrical part of the passage is inclined at an angle of between 0 and 45 degrees. Axis IPA is inclined to the plane DP through the intake port at an angle C of 30 to 80 degrees and is preferably at right angles to the cylinder diameter R, though this angle B may vary from 75 to 105 degrees. The vortex V of the conical portion may lie on the wall of the cylindrical portion so that a part E of the cone coincides with the cylindrical wall. In Fig. 5 (not shown) the inner end of the intake passage is formed in an insert 45; alternatively the insert may include the whole of the cylindrical and conical portions.
GB25921/64A 1964-06-23 1964-06-23 Improvements relating to internal combustion engines Expired GB1049234A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB25921/64A GB1049234A (en) 1964-06-23 1964-06-23 Improvements relating to internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25921/64A GB1049234A (en) 1964-06-23 1964-06-23 Improvements relating to internal combustion engines

Publications (1)

Publication Number Publication Date
GB1049234A true GB1049234A (en) 1966-11-23

Family

ID=10235495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25921/64A Expired GB1049234A (en) 1964-06-23 1964-06-23 Improvements relating to internal combustion engines

Country Status (1)

Country Link
GB (1) GB1049234A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2334551A (en) * 1998-02-20 1999-08-25 Timothy Charles Woodhouse I.c. engine inlet and exhaust port geometry
EP1628013A2 (en) * 2004-08-17 2006-02-22 Briggs & Stratton Corporation Air flow arrangement for a reduced-emission single cylinder engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2334551A (en) * 1998-02-20 1999-08-25 Timothy Charles Woodhouse I.c. engine inlet and exhaust port geometry
EP1628013A2 (en) * 2004-08-17 2006-02-22 Briggs & Stratton Corporation Air flow arrangement for a reduced-emission single cylinder engine
EP1628013A3 (en) * 2004-08-17 2007-10-31 Briggs & Stratton Corporation Air flow arrangement for a reduced-emission single cylinder engine

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