GB726450A - Improved internal combustion engine - Google Patents
Improved internal combustion engineInfo
- Publication number
- GB726450A GB726450A GB8485/53A GB848553A GB726450A GB 726450 A GB726450 A GB 726450A GB 8485/53 A GB8485/53 A GB 8485/53A GB 848553 A GB848553 A GB 848553A GB 726450 A GB726450 A GB 726450A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plug
- around
- combustion engine
- internal combustion
- annular
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2720/00—Engines with liquid fuel
- F02B2720/15—Mixture compressing engines with ignition device and mixture formation in the cylinder
- F02B2720/152—Mixture compressing engines with ignition device and mixture formation in the cylinder with fuel supply and pulverisation by injecting the fuel under pressure during the suction or compression stroke
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
726,450. Cylinders. GENERAL MOTORS CORPORATION. March 27, 1953 [April 16, 1952], No. 8485/53. Class 7 (2). The gap 19 of a sparking plug is located substantially at the centre of a substantially hemispherical and symmetrically located piston top depression 33, overhead inlet and exhaust valves 14, 16 respectively being disposed between the plug 13 and the outer edge of the piston and having annular clearance spaces 138 around their seats deeper than the rest of an annular and otherwise uniformly deep clearance space 36 around the depression 33. The plug 13 may be set back in a recess 238 or may be in a cylinder head undersurface flat apart from the clearances 138. The engine bore may exceed its stroke in the ratio of 16 to 9.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US726450XA | 1952-04-16 | 1952-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB726450A true GB726450A (en) | 1955-03-16 |
Family
ID=22108920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8485/53A Expired GB726450A (en) | 1952-04-16 | 1953-03-27 | Improved internal combustion engine |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB726450A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4811708A (en) * | 1987-01-31 | 1989-03-14 | Dr. Ing. H.C.F. Porsche Aktiengesellschaft | Combustion space for a reciprocating piston internal combustion engine |
-
1953
- 1953-03-27 GB GB8485/53A patent/GB726450A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4811708A (en) * | 1987-01-31 | 1989-03-14 | Dr. Ing. H.C.F. Porsche Aktiengesellschaft | Combustion space for a reciprocating piston internal combustion engine |
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