GB264887A - Improvements relating to the steam distribution for compound engines of the woolf type - Google Patents
Improvements relating to the steam distribution for compound engines of the woolf typeInfo
- Publication number
- GB264887A GB264887A GB2161/27A GB216127A GB264887A GB 264887 A GB264887 A GB 264887A GB 2161/27 A GB2161/27 A GB 2161/27A GB 216127 A GB216127 A GB 216127A GB 264887 A GB264887 A GB 264887A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- engine
- pressure cylinder
- low
- type
- 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
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B17/00—Reciprocating-piston machines or engines characterised by use of uniflow principle
- F01B17/02—Engines
- F01B17/04—Steam engines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
264,887. Stumpf, J. Jan. 25, 1926, [Convention date]. Engines with parallel cylinders with axes perpendicular to main shaft. -An engine of the Woolf type has a single distributing-valve for both the high and low pressure cylinders. In the engine, Fig. 1, the inlet to and exhaust from the high pressure cylinder a and inlet to the low-pressure cylinder b are controlled by heads e on a common valve stem p. The low-pressure cylinder is of the uniflour type, the piston controlling central exhaust ports. Balance pistons are arranged at the ends of the valve. The high and lowpressure pistons are made the same length. One balance piston may be omitted, and the outer end of the other put to steam through a passage o in the valve-rod p, Fig. 2, or otherwise. Two units, each consisting of a high and low-pressure cylinder a, b and a valve-chest d in the angle between the cylinders cast in one, may constitute a single engine. The valves may be operated by a common shaft q. Either unit may be cut out. Specifications 264,888 and 264,889 are referred to. The Specification as open to inspection under Sect. 91 (3) (a) comprises also a contraflow engine. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE264887X | 1926-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB264887A true GB264887A (en) | 1927-12-22 |
Family
ID=5991628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2161/27A Expired GB264887A (en) | 1926-01-25 | 1927-01-25 | Improvements relating to the steam distribution for compound engines of the woolf type |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB264887A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2446031A (en) * | 1944-07-24 | 1948-07-27 | Russell R Waterman | Semicompound multiple expansion steam engine |
-
1927
- 1927-01-25 GB GB2161/27A patent/GB264887A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2446031A (en) * | 1944-07-24 | 1948-07-27 | Russell R Waterman | Semicompound multiple expansion steam engine |
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