GB667140A - Improvements in rotary pumps and engines - Google Patents

Improvements in rotary pumps and engines

Info

Publication number
GB667140A
GB667140A GB25498/49A GB2549849A GB667140A GB 667140 A GB667140 A GB 667140A GB 25498/49 A GB25498/49 A GB 25498/49A GB 2549849 A GB2549849 A GB 2549849A GB 667140 A GB667140 A GB 667140A
Authority
GB
United Kingdom
Prior art keywords
engines
vane
rotor
oct
pumps
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
GB25498/49A
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.)
HENRI CHARLES GUSTAVE VINCENT
Original Assignee
HENRI CHARLES GUSTAVE VINCENT
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 HENRI CHARLES GUSTAVE VINCENT filed Critical HENRI CHARLES GUSTAVE VINCENT
Publication of GB667140A publication Critical patent/GB667140A/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

Abstract

667,140. Rotary pumps or engines. VINCENT, H. C. G. Oct. 4, 1949. [Oct. 9, 1948; Sept. 10, 1949] Nos. 25498/49 and 25499/49. Class 110(ii). An eccentric rotor 1, in a casing 7, is provided with outwardly-sliding vanes 3 each having a duct 4 to allow pressure fluid to be forced to the underside of the vane. The base of each slot is curved longitudinally. A notch 8 in the leading edge of each vane, collects any foreign particles in the fluid, these being ejected through the outlet port. Lightening holes may be drilled longitudinally through the rotor between vane slots. For engines. the rotor may be of cast iron and the vanes of steel; for pumps plastic materials or light alloys may be used.
GB25498/49A 1948-10-19 1949-10-04 Improvements in rotary pumps and engines Expired GB667140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH667140X 1948-10-19

Publications (1)

Publication Number Publication Date
GB667140A true GB667140A (en) 1952-02-27

Family

ID=4527367

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25498/49A Expired GB667140A (en) 1948-10-19 1949-10-04 Improvements in rotary pumps and engines

Country Status (1)

Country Link
GB (1) GB667140A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127095A (en) * 1964-03-31 Froede
GB2150222A (en) * 1983-07-20 1985-06-26 Joseph Henry Sparkes Sliding-vane rotary motor or pump
FR2637947A1 (en) * 1988-10-14 1990-04-20 Cipelletti Alberto Cae VANE PUMP
US5947712A (en) * 1997-04-11 1999-09-07 Thermo King Corporation High efficiency rotary vane motor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127095A (en) * 1964-03-31 Froede
GB2150222A (en) * 1983-07-20 1985-06-26 Joseph Henry Sparkes Sliding-vane rotary motor or pump
FR2637947A1 (en) * 1988-10-14 1990-04-20 Cipelletti Alberto Cae VANE PUMP
US5947712A (en) * 1997-04-11 1999-09-07 Thermo King Corporation High efficiency rotary vane motor

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