GB442401A - Improvement in or relating to the inlet and exhaust passages of the cylinders of internal combustion engines - Google Patents
Improvement in or relating to the inlet and exhaust passages of the cylinders of internal combustion enginesInfo
- Publication number
- GB442401A GB442401A GB13314/35A GB1331435A GB442401A GB 442401 A GB442401 A GB 442401A GB 13314/35 A GB13314/35 A GB 13314/35A GB 1331435 A GB1331435 A GB 1331435A GB 442401 A GB442401 A GB 442401A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- boss
- passage
- cylinders
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
- F16K1/06—Special arrangements for improving the flow, e.g. special shape of passages or casings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
442,401. Cylinders; valves. PETERSEN, O., 27, Bregentveds AllÚ, Gentofte, near Copenhagen. May 4, 1935, No. 13314. Convention date, May 9, 1934. Drawings to Specification. [Classes 7 (ii) and 7 (vi)] In a cylinder having a poppet valve mounted in a valve-guide boss extending into the passage, the contour of the boss and passage is such that the cross-sectional area of the duct is substantially constant, or varies gradually, preferably throughout its length from the valve seat to the end of the boss. The boss is streamlined and contains a cylindrical, or streamlined, valve guide. The actual faces of the valve and the seating are arranged as tangents to, or make very obtuse angles with, the adjacent walls and the face on the valve extends by a conical formation and a large radius curve to a tapering stem. Curves are given showing cross-sections throughout the passage.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK442401X | 1934-05-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB442401A true GB442401A (en) | 1936-02-07 |
Family
ID=8150962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB13314/35A Expired GB442401A (en) | 1934-05-09 | 1935-05-04 | Improvement in or relating to the inlet and exhaust passages of the cylinders of internal combustion engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB442401A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2680431A (en) * | 1951-11-27 | 1954-06-08 | Texas Co | Four-stroke internal-combustion engine with induction air swirl |
DE102005020228A1 (en) * | 2005-04-30 | 2006-11-09 | Audi Ag | Inlet passage for motor vehicle internal combustion engine has frusto-conical section spaced from port by cylindrical section to control charge flow |
-
1935
- 1935-05-04 GB GB13314/35A patent/GB442401A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2680431A (en) * | 1951-11-27 | 1954-06-08 | Texas Co | Four-stroke internal-combustion engine with induction air swirl |
DE102005020228A1 (en) * | 2005-04-30 | 2006-11-09 | Audi Ag | Inlet passage for motor vehicle internal combustion engine has frusto-conical section spaced from port by cylindrical section to control charge flow |
DE102005020228B4 (en) * | 2005-04-30 | 2014-08-14 | Audi Ag | Inlet duct arrangement in a cylinder head |
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