GB749821A - Improvements relating to compound steam engines - Google Patents

Improvements relating to compound steam engines

Info

Publication number
GB749821A
GB749821A GB2300952A GB2300952A GB749821A GB 749821 A GB749821 A GB 749821A GB 2300952 A GB2300952 A GB 2300952A GB 2300952 A GB2300952 A GB 2300952A GB 749821 A GB749821 A GB 749821A
Authority
GB
United Kingdom
Prior art keywords
pressure cylinder
high pressure
steam
piston
exhaust
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
GB2300952A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2300952A priority Critical patent/GB749821A/en
Publication of GB749821A publication Critical patent/GB749821A/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)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

749,821. Compound steam engines. FUJII, 1. Sept. 12, 1952, No. 23009/52. Class 122(3) In a compound reciprocating steam engine comprising a high pressure cylinder 1 having cam operated inlet and exhaust valves 3, 5 and a low pressure cylinder 6 having an inlet port communicating with the exhaust port of the high pressure cylinder, exhaust steam from the high pressure cylinder is admitted to the low pressure cylinder when the high pressure piston 8 is within 45 degrees of its bottom dead centre and the low pressure piston 11 is within 45 degrees of its mid stroke position. An exhaust port in the high pressure cylinder 1 controlled by the piston 8 supplements through a pipe 7. the supply of exhaust steam to the low pressure cylinder 6 from which steam is exhausted from a piston controlled port 10 to a condenser 13. Valve diagrams are given for both cylinders. The crankcase 15 is airtight and communicates through a pipe 16 with the condenser.
GB2300952A 1952-09-12 1952-09-12 Improvements relating to compound steam engines Expired GB749821A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2300952A GB749821A (en) 1952-09-12 1952-09-12 Improvements relating to compound steam engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2300952A GB749821A (en) 1952-09-12 1952-09-12 Improvements relating to compound steam engines

Publications (1)

Publication Number Publication Date
GB749821A true GB749821A (en) 1956-06-06

Family

ID=10188619

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2300952A Expired GB749821A (en) 1952-09-12 1952-09-12 Improvements relating to compound steam engines

Country Status (1)

Country Link
GB (1) GB749821A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170356418A1 (en) * 2016-06-08 2017-12-14 Exoes Piston Type Expander

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170356418A1 (en) * 2016-06-08 2017-12-14 Exoes Piston Type Expander

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