GB885985A - Internal combustion engine exhaust valve cooling means - Google Patents

Internal combustion engine exhaust valve cooling means

Info

Publication number
GB885985A
GB885985A GB3604360A GB3604360A GB885985A GB 885985 A GB885985 A GB 885985A GB 3604360 A GB3604360 A GB 3604360A GB 3604360 A GB3604360 A GB 3604360A GB 885985 A GB885985 A GB 885985A
Authority
GB
United Kingdom
Prior art keywords
exhaust valve
valve
cooling means
combustion engine
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
GB3604360A
Inventor
Arthur Attwood Zuhn
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Priority to GB3604360A priority Critical patent/GB885985A/en
Publication of GB885985A publication Critical patent/GB885985A/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
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P1/00—Air cooling
    • F01P1/06—Arrangements for cooling other engine or machine parts
    • F01P1/08—Arrangements for cooling other engine or machine parts for cooling intake or exhaust valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)

Abstract

885,985. Cooling valves; cylinder heads. CATERPILLAR TRACTOR CO. Oct. 20, 1960, No. 36043/60. Classes 7(2) and 7(6). An exhaust valve cooling means comprises a passage way 24, 25, Fig. 1, entirely within a cylinder head 10, through which a portion of the intake air passing through an intake valve chamber 21 is ducted to an exhaust valve chamber 22. Reversal of gas flow is prevented by a check valve 30, loosely positioned in chamber 26, or in a modification, Fig. 2, by an annular valve stem projection 33 which enters and closes a sleeve 34 when the valve 12 is open. Intake air which is heated by the exhaust valve can be directed with the exhaust gases to the turbine of a supercharger.
GB3604360A 1960-10-20 1960-10-20 Internal combustion engine exhaust valve cooling means Expired GB885985A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3604360A GB885985A (en) 1960-10-20 1960-10-20 Internal combustion engine exhaust valve cooling means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3604360A GB885985A (en) 1960-10-20 1960-10-20 Internal combustion engine exhaust valve cooling means

Publications (1)

Publication Number Publication Date
GB885985A true GB885985A (en) 1962-01-03

Family

ID=10384317

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3604360A Expired GB885985A (en) 1960-10-20 1960-10-20 Internal combustion engine exhaust valve cooling means

Country Status (1)

Country Link
GB (1) GB885985A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799139A (en) * 1970-09-23 1974-03-26 Semt Method and device for protecting the stem of an exhaust valve of an internal combustion engine or the like against corrosion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799139A (en) * 1970-09-23 1974-03-26 Semt Method and device for protecting the stem of an exhaust valve of an internal combustion engine or the like against corrosion

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