GB396396A - Improvements in steam reciprocating engines - Google Patents

Improvements in steam reciprocating engines

Info

Publication number
GB396396A
GB396396A GB3343131A GB3343131A GB396396A GB 396396 A GB396396 A GB 396396A GB 3343131 A GB3343131 A GB 3343131A GB 3343131 A GB3343131 A GB 3343131A GB 396396 A GB396396 A GB 396396A
Authority
GB
United Kingdom
Prior art keywords
cylinders
steam
expansion
engine
controlled
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
Application number
GB3343131A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEORGE CLARK Ltd
Original Assignee
GEORGE CLARK Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GEORGE CLARK Ltd filed Critical GEORGE CLARK Ltd
Priority to GB3343131A priority Critical patent/GB396396A/en
Publication of GB396396A publication Critical patent/GB396396A/en
Expired legal-status Critical Current

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
    • 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
    • F01B2170/00—Steam engines, e.g. for locomotives or ships
    • F01B2170/04—To-be-deleted with administrative transfer to parent group
    • F01B2170/0405—To-be-deleted with administrative transfer to parent group
    • F01B2170/0435—Compound machines with double or plural expansion; Auxiliaries driven by main engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

396,396. Multipleexpansion steam engines. CLARK, Ltd., G. and CLARK, G., Southwick Engine Works, Sunderland. Dec. 2, 1931, No. 33431. [Classes 122 (ii) and 122 (iii).] Double-acting multiple-expansion engines of Woolf construction working on the counterflow principle, are provided with three or more stages of expansion, and have piston, lift, or other reciprocating valves having no internal steam passages, or combinations of these, controlling the steam' distribution. The cranks of the high and intermediate stages are at 180‹, and the cranks of the intermediate and lowpressure cylinders, or of the first and second intermediate cylinders, are arranged at 90‹. In the four-cylinder, triple-expansion engine shown in the Figure, the H.P. and I.P. cylinders are controlled by a piston valve 1 without internal passages ; similarly the two lowpressure cylinders are controlled by a single piston valve 10. The two valve-chests are connected by a steam transfer pipe 8. A modification is described comprising a quadruple expansion engine with two pairs of cylinders, each pair working on the Woolf principle and controlled by a single piston valve. In a further modification, a three-cylinder tripleexpansion engine is described wherein a flat slide valve controls the low-pressure cylinder.
GB3343131A 1931-12-02 1931-12-02 Improvements in steam reciprocating engines Expired GB396396A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3343131A GB396396A (en) 1931-12-02 1931-12-02 Improvements in steam reciprocating engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3343131A GB396396A (en) 1931-12-02 1931-12-02 Improvements in steam reciprocating engines

Publications (1)

Publication Number Publication Date
GB396396A true GB396396A (en) 1933-08-02

Family

ID=10352865

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3343131A Expired GB396396A (en) 1931-12-02 1931-12-02 Improvements in steam reciprocating engines

Country Status (1)

Country Link
GB (1) GB396396A (en)

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