GB334616A - Improvements relating to the combustion chambers of internal combustion engines - Google Patents

Improvements relating to the combustion chambers of internal combustion engines

Info

Publication number
GB334616A
GB334616A GB1557029A GB1557029A GB334616A GB 334616 A GB334616 A GB 334616A GB 1557029 A GB1557029 A GB 1557029A GB 1557029 A GB1557029 A GB 1557029A GB 334616 A GB334616 A GB 334616A
Authority
GB
United Kingdom
Prior art keywords
piston
chambers
combustion
baffles
valve
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
GB1557029A
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 GB1557029A priority Critical patent/GB334616A/en
Publication of GB334616A publication Critical patent/GB334616A/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
    • F02D15/00—Varying compression ratio
    • F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke
    • 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
    • F02B2275/22—Side valves
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

334,616. Fraser, R. P. Feb. 18, 1930. Cylinders, adjusting clearance in, combustion chambers of, and baffles for.-Cylinder clearance is adjusted by a supplementary piston 3 which is loaded by fluid pressure in a chamber 6, and means for ensuring that the compression-ratio is increased as the speed increases comprises a vent pipe 16 having a valve 20, which is closed when the throttle valve is opened by depression of the accelerator pedal 19. The fluid pressure may be built up, by combustion products admitted from the combustion chamber 8 by a non-return valve 15 and a pipe 7, or compressed air from a storage vessel. A heavy-oil seal may be provided above the piston 3 and a, projection 11 arranged to act as a dash-pot; a conical part 4 seals the piston when in its lowest position and in a multicylinder engine the pressure chambers 6 over the separate cylinders are connected by passages 22. The chambers 6 have safety valves, and in a modification the piston is arranged over the passage between the valves and the cylinder, so that when in its lowest position, it baffles the inflow of the charge.
GB1557029A 1930-02-18 1930-02-18 Improvements relating to the combustion chambers of internal combustion engines Expired GB334616A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1557029A GB334616A (en) 1930-02-18 1930-02-18 Improvements relating to the combustion chambers of internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1557029A GB334616A (en) 1930-02-18 1930-02-18 Improvements relating to the combustion chambers of internal combustion engines

Publications (1)

Publication Number Publication Date
GB334616A true GB334616A (en) 1930-09-11

Family

ID=10061469

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1557029A Expired GB334616A (en) 1930-02-18 1930-02-18 Improvements relating to the combustion chambers of internal combustion engines

Country Status (1)

Country Link
GB (1) GB334616A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883974A (en) * 1955-12-02 1959-04-28 Raymond A Heising Internal combustion engines
US2914047A (en) * 1956-04-04 1959-11-24 Roland J Colton Automatic booster piston for internal combustion engines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883974A (en) * 1955-12-02 1959-04-28 Raymond A Heising Internal combustion engines
US2914047A (en) * 1956-04-04 1959-11-24 Roland J Colton Automatic booster piston for internal combustion engines

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