GB1100403A - Improvements in or relating to caged poppet valves for internal combustion engines - Google Patents

Improvements in or relating to caged poppet valves for internal combustion engines

Info

Publication number
GB1100403A
GB1100403A GB1122465A GB1122465A GB1100403A GB 1100403 A GB1100403 A GB 1100403A GB 1122465 A GB1122465 A GB 1122465A GB 1122465 A GB1122465 A GB 1122465A GB 1100403 A GB1100403 A GB 1100403A
Authority
GB
United Kingdom
Prior art keywords
seat
internal combustion
caged
relating
combustion engines
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
GB1122465A
Inventor
Joseph Albert Pope
Norman Fletcher
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.)
Mirrlees National Ltd
Original Assignee
Mirrlees National 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 Mirrlees National Ltd filed Critical Mirrlees National Ltd
Priority to GB1122465A priority Critical patent/GB1100403A/en
Priority to DE19661526593 priority patent/DE1526593A1/en
Priority to CH376666A priority patent/CH447711A/en
Publication of GB1100403A publication Critical patent/GB1100403A/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
    • 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
    • F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant
    • F01L3/085—Valve cages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Lift Valve (AREA)

Abstract

1,100,403. Welding by fusion; making valve seats. MIRRLEES NATIONAL Ltd. 8 March, 1966 [17 March, 1965], No. 11224/65. Headings B3A and B3R. [Also in Division F1] In an internal combustion engine valve of the caged type, the valve seat 16 is electron beam welded to the body 10 of the cage and adjacent annular grooves 15a, 16a in the seat 16 and body 10 conjointly form a cooling channel. The junction faces between the seat 16 and the body 10 may be flat and in the same or different planes, one may be planar and the other cylindrical or both may be of mating zig-zig confirmation (Fig. 4, not shown). The body 10 is of alloy steel and the seat 16 is of alloy steel or a cobalt based alloy. In the former case the seat 16 is faced with a cobalt based alloy prior to or after welding. In the latter case a nickel shim is interposed between the junction faces and is fused by the electron beam.
GB1122465A 1965-03-17 1965-03-17 Improvements in or relating to caged poppet valves for internal combustion engines Expired GB1100403A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1122465A GB1100403A (en) 1965-03-17 1965-03-17 Improvements in or relating to caged poppet valves for internal combustion engines
DE19661526593 DE1526593A1 (en) 1965-03-17 1966-03-16 Valve provided with a housing for internal combustion engines
CH376666A CH447711A (en) 1965-03-17 1966-03-16 Process for the production of a two-part valve cage for a valve of a reciprocating internal combustion engine as well as two-part valve cage produced according to the process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1122465A GB1100403A (en) 1965-03-17 1965-03-17 Improvements in or relating to caged poppet valves for internal combustion engines

Publications (1)

Publication Number Publication Date
GB1100403A true GB1100403A (en) 1968-01-24

Family

ID=9982287

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1122465A Expired GB1100403A (en) 1965-03-17 1965-03-17 Improvements in or relating to caged poppet valves for internal combustion engines

Country Status (3)

Country Link
CH (1) CH447711A (en)
DE (1) DE1526593A1 (en)
GB (1) GB1100403A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3205676A1 (en) * 1981-02-19 1982-09-09 List, Hans, Prof. Dipl.-Ing. Dr.Dr.h.c., 8020 Graz Cooled valve seat for inlet and exhaust valves of internal combustion engines

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2963649D1 (en) * 1979-02-05 1982-10-28 Rosan Inc Self locking valve seat insert
DE3171601D1 (en) * 1981-10-12 1985-09-05 Mitsubishi Heavy Ind Ltd Exhaust valve casing
DE3500060A1 (en) * 1985-01-03 1986-07-03 Klöckner-Humboldt-Deutz AG, 5000 Köln PISTON PISTON ENGINE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3205676A1 (en) * 1981-02-19 1982-09-09 List, Hans, Prof. Dipl.-Ing. Dr.Dr.h.c., 8020 Graz Cooled valve seat for inlet and exhaust valves of internal combustion engines

Also Published As

Publication number Publication date
CH447711A (en) 1967-11-30
DE1526593A1 (en) 1970-02-12

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