GB409363A - Improvements in or relating to rotary compressed air motors - Google Patents

Improvements in or relating to rotary compressed air motors

Info

Publication number
GB409363A
GB409363A GB3051832A GB3051832A GB409363A GB 409363 A GB409363 A GB 409363A GB 3051832 A GB3051832 A GB 3051832A GB 3051832 A GB3051832 A GB 3051832A GB 409363 A GB409363 A GB 409363A
Authority
GB
United Kingdom
Prior art keywords
air
engine
exhaust
ports
compressed air
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
GB3051832A
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.)
HORACE SKEET BROOM
Broom and Wade Ltd
Original Assignee
HORACE SKEET BROOM
Broom and Wade 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 HORACE SKEET BROOM, Broom and Wade Ltd filed Critical HORACE SKEET BROOM
Priority to GB3051832A priority Critical patent/GB409363A/en
Publication of GB409363A publication Critical patent/GB409363A/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
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
    • F01C1/344—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member

Abstract

409,363. Rotary engines. BROOM, H. S., Temple Orchard, Amersham Hill, High Wycombe, and BROOM & WADE, Ltd., High Wycombe, Buckinghamshire. Oct. 31, 1932, No. 30518. [Class 110 (ii).] A compressed air engine 6 of the outwardlysliding vane type which is adapted to drive the spindle 1 of a drilling machine or the like, is provided with a manually operated sleeve valve 21 to control the ports and passages leading air to drive the engine in one direction or the other and to exhaust the same. Balls 29 of a governor press upon a conical member 30 to rock a lever 31 and thus actuate valves on the inlet and exhaust sides of the engine to throttle the admission and exhaust air and control the engine speed. Compressed air passes through one or more valves 36 to a chamber 5<1> and then through ducts to press out the vanes in their slots, when the engine is started up or running slowly. An auxiliary exhaust port is provided on each side of the main exhaust port, the latter being always open to atmosphere, but only one of the auxiliaries being opened at a time. The main exhaust may be in the centre of the crescent-shaped working chamber, or to one side of this position so that different degrees of expansion of the air may be secured for clockwise or anti-clockwise running. A spring 27 forces the sleeve 21 on to the tapered admission pipe E. The sleeve valve controls four ducts leading to the air admission ports, and also the auxiliary exhaust ports. The air supply to chamber 5<1> may be controlled by a centrifugal governor, or by the sleeve valve 21.
GB3051832A 1932-10-31 1932-10-31 Improvements in or relating to rotary compressed air motors Expired GB409363A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3051832A GB409363A (en) 1932-10-31 1932-10-31 Improvements in or relating to rotary compressed air motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3051832A GB409363A (en) 1932-10-31 1932-10-31 Improvements in or relating to rotary compressed air motors

Publications (1)

Publication Number Publication Date
GB409363A true GB409363A (en) 1934-04-30

Family

ID=10308922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3051832A Expired GB409363A (en) 1932-10-31 1932-10-31 Improvements in or relating to rotary compressed air motors

Country Status (1)

Country Link
GB (1) GB409363A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277635B (en) * 1965-12-27 1968-09-12 Schmid & Wezel Pneumatic rotary piston motor with reversible direction of rotation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277635B (en) * 1965-12-27 1968-09-12 Schmid & Wezel Pneumatic rotary piston motor with reversible direction of rotation

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