GB203767A - Improvements in four-stroke internal combustion engines - Google Patents

Improvements in four-stroke internal combustion engines

Info

Publication number
GB203767A
GB203767A GB1621022A GB1621022A GB203767A GB 203767 A GB203767 A GB 203767A GB 1621022 A GB1621022 A GB 1621022A GB 1621022 A GB1621022 A GB 1621022A GB 203767 A GB203767 A GB 203767A
Authority
GB
United Kingdom
Prior art keywords
valve
lever
combustion engines
springs
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
GB1621022A
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.)
Ruston and Hornsby Ltd
Original Assignee
Ruston and Hornsby 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
Application filed by Ruston and Hornsby Ltd filed Critical Ruston and Hornsby Ltd
Priority to GB1621022A priority Critical patent/GB203767A/en
Publication of GB203767A publication Critical patent/GB203767A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/28—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of coaxial valves; characterised by the provision of valves co-operating with both intake and exhaust ports
    • F01L1/285—Coaxial intake and exhaust valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

203,767. Livens, F. H., and Ruston & Hornsby, Ltd. June 12, 1922. Valves; valve gear.-In a four-stroke engine having liquid fuel injected into the combination chamber, for example by an atomizer d as described in Specifications 20582/09 and 9382/15, [both in Class 7 (iii), Internal-combustion engines, Carburetting-apparatus &c. for], a single poppet valve e serves for both exhaust at r and air inlet at s, these being further controlled by a slide valve l, Fig. 1, or a double-beat valve 5, Fig. 3. The valve e is actuated by a lever f, and the valve l by a lever 6, from the same overhead cam shaft, the valve l being raised by springs p. The lever y, Fig. 3, for actuating the doublebeat valve 5 has a forked end engaging a collar z by which the movement is transmitted to the valve stem through springs 1, 2, which ensure the engagement of the valve with its seats v, w. Specification 2380/07 is also referred to.
GB1621022A 1922-06-12 1922-06-12 Improvements in four-stroke internal combustion engines Expired GB203767A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1621022A GB203767A (en) 1922-06-12 1922-06-12 Improvements in four-stroke internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1621022A GB203767A (en) 1922-06-12 1922-06-12 Improvements in four-stroke internal combustion engines

Publications (1)

Publication Number Publication Date
GB203767A true GB203767A (en) 1923-09-12

Family

ID=10073142

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1621022A Expired GB203767A (en) 1922-06-12 1922-06-12 Improvements in four-stroke internal combustion engines

Country Status (1)

Country Link
GB (1) GB203767A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4716720A (en) * 1980-09-08 1988-01-05 Karl Eickmann Combustion engine with exterior combustion chamber
US4815275A (en) * 1980-09-08 1989-03-28 Karl Eickmann Combustion engine with exterior combustion chamber
US4942850A (en) * 1988-03-17 1990-07-24 Hernandez Angel G Double-flow valve for internal combustion engines
CN115075976A (en) * 2022-07-29 2022-09-20 海南大学 Engine with integrated intake valve and exhaust valve and working method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4716720A (en) * 1980-09-08 1988-01-05 Karl Eickmann Combustion engine with exterior combustion chamber
US4815275A (en) * 1980-09-08 1989-03-28 Karl Eickmann Combustion engine with exterior combustion chamber
US4942850A (en) * 1988-03-17 1990-07-24 Hernandez Angel G Double-flow valve for internal combustion engines
CN115075976A (en) * 2022-07-29 2022-09-20 海南大学 Engine with integrated intake valve and exhaust valve and working method

Similar Documents

Publication Publication Date Title
GB203767A (en) Improvements in four-stroke internal combustion engines
GB126389A (en) Improvements in Valve-Operating Mechanism for Internal Combustion Engines.
GB250095A (en) Improvements relating to the valves and valve gear of internal combustion engines
GB179406A (en) Improvements in overhead valve gear for internal combustion engines
GB127374A (en) Improved Valve and Valve Gear for Internal Combustion Engines.
GB387058A (en) Improvements in or relating to the valve mechanism of internal combustion engines
GB122379A (en) Improvements relating to Mechanically Operated Valves of Internal Combustion Engines.
GB446915A (en) Improvements in relating to the exhaust silencers of internal combustion engines
GB216493A (en) Improvements relating to the valves of internal combustion engines
GB532977A (en) Improvements in and relating to internal combustion engines and pumps operating with oscillating disc valves
GB666675A (en) Improvements in and relating to valve-operating means for internal combustion engines
GB123479A (en) Improvements in and relating to Valve Operating Mechanism for Internal Combustion Engines.
GB119859A (en) Improvements in Internal Combustion Engines.
GB142073A (en) Automatic starter for multi-cylinder explosion or internal combustion engines
GB188480A (en) Improved construction of valve for internal combustion engines
GB269765A (en) Improvements in the valves and valve actuating mechanism of two-stroke cycle internal combustion engines
GB215037A (en) Improvements in or connected with the tappet actions of valves for internal combustion engines
GB170691A (en) Improvements in overhead valves and valve gears for internal combustion engines
GB264407A (en) Improvements relating to valve gear for internal combustion engines
GB335908A (en) Methods and means for transmission of power from an internal combustion engine
GB185096A (en) Improvements in starting devices for internal combustion engines
GB151142A (en) Improvement in the valve mechanism of internal combustion engines
GB110967A (en) Improvements in or relating to the Valve Mechanism of Internal Combustion Engines.
GB139894A (en) Improvements in or relating to valve operating gear for internal combustion engines
GB130530A (en) Improvements in or relating to Valve Control Gear for Internal Combustion Engines.