GB1164292A - Improvements in and relating to Cylinder Heads and Valve Seat Inserts for Internal Combustion Engines. - Google Patents

Improvements in and relating to Cylinder Heads and Valve Seat Inserts for Internal Combustion Engines.

Info

Publication number
GB1164292A
GB1164292A GB2818266A GB2818266A GB1164292A GB 1164292 A GB1164292 A GB 1164292A GB 2818266 A GB2818266 A GB 2818266A GB 2818266 A GB2818266 A GB 2818266A GB 1164292 A GB1164292 A GB 1164292A
Authority
GB
United Kingdom
Prior art keywords
valve seat
relating
internal combustion
combustion engines
seat inserts
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
GB2818266A
Inventor
Raymond Frederick Roxby
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.)
Davey Paxman and Co Ltd
Original Assignee
Davey Paxman and Co 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 Davey Paxman and Co Ltd filed Critical Davey Paxman and Co Ltd
Priority to GB2818266A priority Critical patent/GB1164292A/en
Priority to DE19671576363 priority patent/DE1576363C/en
Priority to CH894067A priority patent/CH450061A/en
Publication of GB1164292A publication Critical patent/GB1164292A/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
    • F01L3/22—Valve-seats not provided for in preceding subgroups of this group; Fixing of valve-seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/26—Cylinder heads having cooling means
    • F02F1/36—Cylinder heads having cooling means for liquid cooling
    • F02F1/38—Cylinder heads having cooling means for liquid cooling the cylinder heads being of overhead valve type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

1,164,292. Valve seats. DAVEY, PAXMAN & CO. Ltd. June 15, 1967 [June 23, 1966], No.28182/66. Heading F1B. In an I.C. cylinder head, having valve seat inserts fitted in circular recesses, each insert and recess are formed with interengaging surfaces each of which comprises a conical upper portion 8, Fig.2 which makes an obtuse angle with a cylindrical lower portion 5.
GB2818266A 1966-06-23 1966-06-23 Improvements in and relating to Cylinder Heads and Valve Seat Inserts for Internal Combustion Engines. Expired GB1164292A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2818266A GB1164292A (en) 1966-06-23 1966-06-23 Improvements in and relating to Cylinder Heads and Valve Seat Inserts for Internal Combustion Engines.
DE19671576363 DE1576363C (en) 1966-06-23 1967-06-21 Cylinder head of an internal combustion engine
CH894067A CH450061A (en) 1966-06-23 1967-06-23 Cylinder head of a piston internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2818266A GB1164292A (en) 1966-06-23 1966-06-23 Improvements in and relating to Cylinder Heads and Valve Seat Inserts for Internal Combustion Engines.

Publications (1)

Publication Number Publication Date
GB1164292A true GB1164292A (en) 1969-09-17

Family

ID=10271581

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2818266A Expired GB1164292A (en) 1966-06-23 1966-06-23 Improvements in and relating to Cylinder Heads and Valve Seat Inserts for Internal Combustion Engines.

Country Status (2)

Country Link
CH (1) CH450061A (en)
GB (1) GB1164292A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488652A1 (en) * 1979-12-18 1982-02-19 Maschf Augsburg Nuernberg Ag

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3327168A1 (en) * 1983-07-28 1985-02-07 Klöckner-Humboldt-Deutz AG, 5000 Köln CYLINDER HEAD MADE OF AN IRON MATERIAL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488652A1 (en) * 1979-12-18 1982-02-19 Maschf Augsburg Nuernberg Ag

Also Published As

Publication number Publication date
DE1576363A1 (en) 1972-01-05
CH450061A (en) 1968-01-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee