GB314018A - Improvements in and relating to valves for internal combustion engines - Google Patents

Improvements in and relating to valves for internal combustion engines

Info

Publication number
GB314018A
GB314018A GB17976/29A GB1797629A GB314018A GB 314018 A GB314018 A GB 314018A GB 17976/29 A GB17976/29 A GB 17976/29A GB 1797629 A GB1797629 A GB 1797629A GB 314018 A GB314018 A GB 314018A
Authority
GB
United Kingdom
Prior art keywords
valve
cooling
head
underside
currents
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
GB17976/29A
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
Publication of GB314018A publication Critical patent/GB314018A/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
    • 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
    • F01L3/12—Cooling of valves
    • F01L3/16—Cooling of valves by means of a fluid flowing through or along valve, e.g. air
    • F01L3/18—Liquid cooling of valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

314,018. Redeker, H. L. June 21, 1928, [Convention date]. Cylinders, cooling.-In a valve-cooling device of the type in which the cooling - medium passes through channels in the valve housing and is directed over the underside of the valve head, a downward extension in the form of a rim or teeth is provided on the underside of the head so as to direct the cooling- medium against the outside of the valve guide, to increase the cooling effect and to prevent deposit of solid particles which would cause sticking of the valve. Fig. 1 shows the valve head formed with a rim 17 against the inside of which the cooling-currents from passages 4 in the valve guide are directed. The currents may be produced by a piston 8 secured to the valve stem and working in a chamber 5, open at 10 to the atmosphere formed with outlets 14 and a discharge valve 15. In a modification, the piston S is omitted and the cooling-fluid is supplied from a separate pump or container.
GB17976/29A 1928-06-21 1929-06-11 Improvements in and relating to valves for internal combustion engines Expired GB314018A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL314018X 1928-06-21

Publications (1)

Publication Number Publication Date
GB314018A true GB314018A (en) 1930-04-10

Family

ID=19783741

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17976/29A Expired GB314018A (en) 1928-06-21 1929-06-11 Improvements in and relating to valves for internal combustion engines

Country Status (1)

Country Link
GB (1) GB314018A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826081A (en) * 1972-03-28 1974-07-30 Avermaete G Van Valve for external combustion motor
US4184328A (en) * 1977-09-08 1980-01-22 Teledyne Industries, Inc. Air cooled exhaust valve
DE2932905A1 (en) * 1979-08-14 1981-04-09 Teledyne Industries, Inc., Los Angeles, Calif. Air cooled exhaust valve - is mounted in housing which has pressurised air flowing through fluid passageway along valve stem

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826081A (en) * 1972-03-28 1974-07-30 Avermaete G Van Valve for external combustion motor
US4184328A (en) * 1977-09-08 1980-01-22 Teledyne Industries, Inc. Air cooled exhaust valve
DE2932905A1 (en) * 1979-08-14 1981-04-09 Teledyne Industries, Inc., Los Angeles, Calif. Air cooled exhaust valve - is mounted in housing which has pressurised air flowing through fluid passageway along valve stem

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