GB587247A - Valve mechanism of internal combustion engines - Google Patents

Valve mechanism of internal combustion engines

Info

Publication number
GB587247A
GB587247A GB19152/44A GB1915244A GB587247A GB 587247 A GB587247 A GB 587247A GB 19152/44 A GB19152/44 A GB 19152/44A GB 1915244 A GB1915244 A GB 1915244A GB 587247 A GB587247 A GB 587247A
Authority
GB
United Kingdom
Prior art keywords
valve
plunger
partition
interior
spring
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
GB19152/44A
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 GB19152/44A priority Critical patent/GB587247A/en
Publication of GB587247A publication Critical patent/GB587247A/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
    • 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
    • F01L5/00—Slide valve-gear or valve-arrangements
    • F01L5/04—Slide valve-gear or valve-arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • 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
    • F01L5/00—Slide valve-gear or valve-arrangements
    • F01L5/24—Component parts, details or accessories, not provided for in preceding subgroups in this group
    • 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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F01L9/11—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column
    • 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
    • F01L2003/25—Valve configurations in relation to engine
    • F01L2003/258—Valve configurations in relation to engine opening away from cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

587,247. Valves and valve gear. SMITH, W. Oct. 6, 1944, No. 19152. [Class 7 (vi)] A hollow inlet or exhaust valve operated hydraulically is cooled by admitting some of the operating fluid to the interior of the valve. As shown, an exhaust valve 1 is formed by a hollow body 2 which slides in a bore in the cylinder head and is opened by oil pressure generated by a plunger 11 actuated by a valve cam 10 acting on an enlarged head 13 at the end of the valve remote from the valve part. The valve is loaded by a hairpin spring or a leaf spring 8 or by a coiled spring 6 whose ends engage a partition 7 in the valve and a removable cap 5. During operation of the valve some of the oil enters the interior through an annulus 20 and holes 21 between piston rings 19 and cools the valve, excess oil escaping through a hole 22 in the partition and being returned to the sump or lifted to the reservoir around the cams. The liquid column 12 is maintained by providing a passage 17 in the plunger 11 against which a non-return valve 18 seats. Specification 557,815 is referred to.
GB19152/44A 1944-10-06 1944-10-06 Valve mechanism of internal combustion engines Expired GB587247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB19152/44A GB587247A (en) 1944-10-06 1944-10-06 Valve mechanism of internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19152/44A GB587247A (en) 1944-10-06 1944-10-06 Valve mechanism of internal combustion engines

Publications (1)

Publication Number Publication Date
GB587247A true GB587247A (en) 1947-04-18

Family

ID=10124605

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19152/44A Expired GB587247A (en) 1944-10-06 1944-10-06 Valve mechanism of internal combustion engines

Country Status (1)

Country Link
GB (1) GB587247A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008061523A2 (en) * 2006-11-23 2008-05-29 Lesa Maschinen Gmbh Heat engine comprising a valve assembly, and timing gear for such a valve assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008061523A2 (en) * 2006-11-23 2008-05-29 Lesa Maschinen Gmbh Heat engine comprising a valve assembly, and timing gear for such a valve assembly
WO2008061523A3 (en) * 2006-11-23 2008-09-12 Lesa Maschinen Gmbh Heat engine comprising a valve assembly, and timing gear for such a valve assembly

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