GB191125204A - Improvements in and relating to Piston-traversed Ports of Reciprocating Engines. - Google Patents
Improvements in and relating to Piston-traversed Ports of Reciprocating Engines.Info
- Publication number
- GB191125204A GB191125204A GB191125204DA GB191125204A GB 191125204 A GB191125204 A GB 191125204A GB 191125204D A GB191125204D A GB 191125204DA GB 191125204 A GB191125204 A GB 191125204A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ports
- liner
- tongues
- piston
- governor
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
- F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
- F01L7/04—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves surrounding working cylinder or piston
- F01L7/045—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves surrounding working cylinder or piston with two or more valves arranged coaxially
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L5/00—Slide valve-gear or valve-arrangements
- F01L5/04—Slide valve-gear or valve-arrangements with cylindrical, sleeve, or part-annularly shaped valves
- F01L5/06—Slide valve-gear or valve-arrangements with cylindrical, sleeve, or part-annularly shaped valves surrounding working cylinder or piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
- F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
- F01L7/04—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves surrounding working cylinder or piston
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
25,204. Wells, R. G., and Davidson, J. Nov. 13. Slide valves.-In reciprocating engines of the type having ports in the cylinder wall covered and uncovered by the piston, a longitudinallyadjustable ported liner b is employed so that the point of the stroke at which the piston passes the ports may be varied either by hand or automatically, as by a governor. In the arrangement shown in Fig. 1, as applied to an internal-combustion engine the liner b is adjusted by a fluid-operated piston f controlled by hand or by the governor. In a double-acting steam-engine, Fig. 2, the liner may be made in two parts i, k, having interengaging tongues l forming variable ports c, c', the parts i, k being adjustable by means of rods h, n actuated by pistons f, f' controlled by hand or by a governor or by a screw or other means. A ring m divides the exhaust belt d into two parts and also supports the tongues l. In a further modification, Fig. 5, the tongues l are separated from one another. The ends of the tongues may be bevelled, and the liner may slide into the cylinder ends as shown.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191125204T | 1911-11-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191125204A true GB191125204A (en) | 1912-11-13 |
Family
ID=32568382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191125204D Expired GB191125204A (en) | 1911-11-13 | 1911-11-13 | Improvements in and relating to Piston-traversed Ports of Reciprocating Engines. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191125204A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3081772A1 (en) * | 2003-06-25 | 2016-10-19 | Advanced Propulsion Technologies, Inc. | Internal combustion engine |
WO2019012285A1 (en) | 2017-07-13 | 2019-01-17 | Knight Brian R | Improved piston arrangement |
-
1911
- 1911-11-13 GB GB191125204D patent/GB191125204A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3081772A1 (en) * | 2003-06-25 | 2016-10-19 | Advanced Propulsion Technologies, Inc. | Internal combustion engine |
WO2019012285A1 (en) | 2017-07-13 | 2019-01-17 | Knight Brian R | Improved piston arrangement |
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