GB547156A - Improvements in and relating to locomotive steam engine valve gear arrangements - Google Patents

Improvements in and relating to locomotive steam engine valve gear arrangements

Info

Publication number
GB547156A
GB547156A GB159641A GB159641A GB547156A GB 547156 A GB547156 A GB 547156A GB 159641 A GB159641 A GB 159641A GB 159641 A GB159641 A GB 159641A GB 547156 A GB547156 A GB 547156A
Authority
GB
United Kingdom
Prior art keywords
rods
shaft
links
gearing
axle
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
GB159641A
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 GB159641A priority Critical patent/GB547156A/en
Publication of GB547156A publication Critical patent/GB547156A/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
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L31/00—Valve drive, valve adjustment during operation, or other valve control, not provided for in groups F01L15/00 - F01L29/00
    • F01L31/08—Valve drive or valve adjustment, apart from tripping aspects; Positively-driven gear
    • F01L31/10—Valve drive or valve adjustment, apart from tripping aspects; Positively-driven gear the drive being effected by eccentrics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)

Abstract

547,156. Locomotives. BULLEID, O. V. Feb. 6, 1941, No. 1596. [Class 79 (i)] [Also in Group XXVI] In a steam locomotive, the link motion of the slide-valve gearing is driven from cranks or eccentrics on a secondary shaft mounted on the frame and geared with a driving axle b, e.g. by chain and sprocket gearing e, m connecting the shaft and axle respectively with a countershaft k about on a level with the axle, or by worm or bevel gearing. The radius links n are rocked by rods o connected with the cranks or eccentrics and pivotally connected to brackets n<SP>1</SP> extending from the links n. Combination levers p are connected by links x with the big ends of the rods o, and also with rods q connected with the valve rods z; and radius rods r are connected with the upper ends of rods p, the other ends of the rods r being actuated by a reversing servomotor t. This may comprise a steam cylinder opposed by a check action cylinder, and a shaft 10 capable of being locked in any position by a clutch releasable by a further steam cylinder. The shaft may drive an oil pump. The valves may be those described in Specification 547,180, [Group XXVI].
GB159641A 1941-02-06 1941-02-06 Improvements in and relating to locomotive steam engine valve gear arrangements Expired GB547156A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB159641A GB547156A (en) 1941-02-06 1941-02-06 Improvements in and relating to locomotive steam engine valve gear arrangements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB159641A GB547156A (en) 1941-02-06 1941-02-06 Improvements in and relating to locomotive steam engine valve gear arrangements

Publications (1)

Publication Number Publication Date
GB547156A true GB547156A (en) 1942-08-17

Family

ID=9724686

Family Applications (1)

Application Number Title Priority Date Filing Date
GB159641A Expired GB547156A (en) 1941-02-06 1941-02-06 Improvements in and relating to locomotive steam engine valve gear arrangements

Country Status (1)

Country Link
GB (1) GB547156A (en)

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