GB763392A - Improvements in or relating to pistons for compression ignition internal combustionengines - Google Patents
Improvements in or relating to pistons for compression ignition internal combustionenginesInfo
- Publication number
- GB763392A GB763392A GB21237/54A GB2123754A GB763392A GB 763392 A GB763392 A GB 763392A GB 21237/54 A GB21237/54 A GB 21237/54A GB 2123754 A GB2123754 A GB 2123754A GB 763392 A GB763392 A GB 763392A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compression ignition
- recess
- piston
- pistons
- relating
- 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
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—PistonsĀ
- F02F3/28—Other pistons with specially-shaped head
-
- 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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
-
- 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
- F02B2720/22—Four stroke engines
- F02B2720/226—Four stroke engines with measures for improving combustion
-
- 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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
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)
Abstract
763,392. Compression ignition engines. HERCULES MOTORS CORPORATION. July 21, 1954 [April 22, 1954], No. 21237/54. Class 7 (3). The piston of a compression ignition engine is provided with stepped recess 21-8, Fig. 4, having a lower portion 21-9 and an upper portion 21-10 which breaks into the corner of the piston head. The engine described is identical with that described in Specification 732,938, apart from the recess 21-8 in the piston, which recess is arranged opposite the outlet P, Fig. 1, of the combustion chamber C at top dead centre and prevents the build up of deposits on that part of the piston. The upper portion 21-10 of the recess is of the same width as the combustion chamber outlet P, the lower portion 21-9 being of greater width and also of greater depth than the upper portion. Specifications 425,892, 426,125, 440,452 and 745,635 also are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US763392XA | 1954-04-22 | 1954-04-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB763392A true GB763392A (en) | 1956-12-12 |
Family
ID=22131375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21237/54A Expired GB763392A (en) | 1954-04-22 | 1954-07-21 | Improvements in or relating to pistons for compression ignition internal combustionengines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB763392A (en) |
-
1954
- 1954-07-21 GB GB21237/54A patent/GB763392A/en not_active Expired
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