GB259346A - Improvements in or relating to rotary pumps or engines - Google Patents

Improvements in or relating to rotary pumps or engines

Info

Publication number
GB259346A
GB259346A GB2065125A GB2065125A GB259346A GB 259346 A GB259346 A GB 259346A GB 2065125 A GB2065125 A GB 2065125A GB 2065125 A GB2065125 A GB 2065125A GB 259346 A GB259346 A GB 259346A
Authority
GB
United Kingdom
Prior art keywords
tracks
casing
engines
relating
fixed
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
GB2065125A
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 GB2065125A priority Critical patent/GB259346A/en
Publication of GB259346A publication Critical patent/GB259346A/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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0827—Vane tracking; control therefor by mechanical means
    • F01C21/0836—Vane tracking; control therefor by mechanical means comprising guiding means, e.g. cams, rollers

Abstract

259,346. Granfield, A. G. Aug. 17, 1925. Fixed-abutment type; balancing moving parts. -In a rotary pump or engine of the type having sliding vanes 4 constrained by projecting portions 5 entering a channel between two circular tracks concentric. with the casing, the vane projection surface 25 which bears on the inner track is curved to a radius equal to the distance between the tracks while the outer surface 26 is such that in all positions line contact is maintained with the outer track. The tracks are formed by pairs of rings 6, 7 the outer one 6 of each pair being free to rotate while the inner one 7 is fixed to a boss on the casing.
GB2065125A 1925-08-17 1925-08-17 Improvements in or relating to rotary pumps or engines Expired GB259346A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2065125A GB259346A (en) 1925-08-17 1925-08-17 Improvements in or relating to rotary pumps or engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2065125A GB259346A (en) 1925-08-17 1925-08-17 Improvements in or relating to rotary pumps or engines

Publications (1)

Publication Number Publication Date
GB259346A true GB259346A (en) 1926-10-14

Family

ID=10149412

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2065125A Expired GB259346A (en) 1925-08-17 1925-08-17 Improvements in or relating to rotary pumps or engines

Country Status (1)

Country Link
GB (1) GB259346A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212603A (en) * 1978-08-18 1980-07-15 Smolinski Ronald E Rotary vane machine with cam follower retaining means
US4247268A (en) * 1976-11-30 1981-01-27 Banolas De Ayala Maria P Rotary vane machine with radial vane constraining members

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247268A (en) * 1976-11-30 1981-01-27 Banolas De Ayala Maria P Rotary vane machine with radial vane constraining members
US4362481A (en) * 1976-11-30 1982-12-07 Ayala Miria P B De Rotary vane machine with rings radially constraining the vanes
US4212603A (en) * 1978-08-18 1980-07-15 Smolinski Ronald E Rotary vane machine with cam follower retaining means

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