GB348719A - Improvements in or relating to the combustion chambers of internal-combustion engines - Google Patents
Improvements in or relating to the combustion chambers of internal-combustion enginesInfo
- Publication number
- GB348719A GB348719A GB5825/30A GB582530A GB348719A GB 348719 A GB348719 A GB 348719A GB 5825/30 A GB5825/30 A GB 5825/30A GB 582530 A GB582530 A GB 582530A GB 348719 A GB348719 A GB 348719A
- Authority
- GB
- United Kingdom
- Prior art keywords
- combustion
- valves
- internal
- engines
- pockets
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4285—Shape or arrangement of intake or exhaust channels in cylinder heads of both intake and exhaust channel
-
- 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
- F02F2001/244—Arrangement of valve stems in cylinder heads
- F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
348,719. Combustion chambers; valves. HAGEMEISTER, J. and JANAIR, Ltd., Shenstone Station, near Lichfield, Staffordshire. Feb. 21, 1930, No. 5825. [Classes 7 (ii), 7 (iii), and 7 (vi).] Whirling of the charge in a hemispherical combustion chamber (seen in inverted plan) is produced by arranging valve seats at the base of pockets 8, 17, the centre lines of which (shown dotted) are tangential to a cylinder 14 co-axial with the combustion chamber; the inlet and exhaust of fluid thus tends to take place at the sides 44, 45 of the valves and the charge is whirled in the direction of the arrow 21. In a modification the centre lines of both the valves and the pockets are tangential to the cylinder. The piston may have a concave head. Specifications 277,875, [Class 7 (ii), Internal-combustion engines, Arrangement &c. of], and 307,996, [Class 7 (iii), Internalcombustion engines, Carburetting-apparatus &c. for], are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5825/30A GB348719A (en) | 1930-02-21 | 1930-02-21 | Improvements in or relating to the combustion chambers of internal-combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5825/30A GB348719A (en) | 1930-02-21 | 1930-02-21 | Improvements in or relating to the combustion chambers of internal-combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB348719A true GB348719A (en) | 1931-05-21 |
Family
ID=9803297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5825/30A Expired GB348719A (en) | 1930-02-21 | 1930-02-21 | Improvements in or relating to the combustion chambers of internal-combustion engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB348719A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3174467A (en) * | 1962-04-23 | 1965-03-23 | Kaiser Jeep Corp | Diesel cylinder head |
US3444852A (en) * | 1966-02-17 | 1969-05-20 | Citroen Sa Andre | Internal-combustion engine |
-
1930
- 1930-02-21 GB GB5825/30A patent/GB348719A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3174467A (en) * | 1962-04-23 | 1965-03-23 | Kaiser Jeep Corp | Diesel cylinder head |
US3444852A (en) * | 1966-02-17 | 1969-05-20 | Citroen Sa Andre | Internal-combustion engine |
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