GB923657A - Improvements in rotary engines, pumps and like rotary power plant - Google Patents

Improvements in rotary engines, pumps and like rotary power plant

Info

Publication number
GB923657A
GB923657A GB3437860A GB3437860A GB923657A GB 923657 A GB923657 A GB 923657A GB 3437860 A GB3437860 A GB 3437860A GB 3437860 A GB3437860 A GB 3437860A GB 923657 A GB923657 A GB 923657A
Authority
GB
United Kingdom
Prior art keywords
rotor
casing
pressure
plates
cover
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
GB3437860A
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 GB3437860A priority Critical patent/GB923657A/en
Publication of GB923657A publication Critical patent/GB923657A/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3446—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along more than one line or surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

923,657. Rotary power plant. S. BURGESS (K. Eickmann). Oct. 7, 1960, No. 34378/60. Class 110 (2). A rotary pump, compressor, or liquid, gas, steam or I.C. engine of the outwardly-sliding vane type, comprises vanes having axial extensions radially slidable in slots formed in plates adjacent the rotor sides and rotatable with the rotor and a chamber containing or receiving fluid under pressure disposed axially outwardly of a plate and closed by a cover rotating with the rotor, the cover or rotor parts being axially slidable to an extent limited by axial fastening means to provide a counterbalancing pressure chamber. As shown in Figs. 1 and 2, a rotor 1 eccentrically mounted in an adjustable casing ring 2 is flanked by slotted side-plates 3 enclosed by casing members 4, 5. The casing member 4 is formed on its outer face with an annular recess 9 sealingly closed by a complementary flange on a cover member 8. Bolts 11 secure the rotor, side-plates, casing and cover members together. The inlet and exhaust of the medium to and from the working chambers takes place through the rotor shaft (not shown) and channels 16 in the rotor 1 and a bush 14 on which the rotor is fixed. On low pressure machines in which friction can absorb a large proportion of the generated power the lower pressure in the recess 9 allows larger axial clearances between the rotor parts with consequent reduced friction. On high pressure machines in which friction losses are proportionately not so great, clearances are reduced, to reduce leakage of pressure fluid and increase machine efficiency. Disc springs 25, Fig. 3, may be fitted in a recess in a side-plate 22 to act in opposition to fluid pressure in a chamber 27. In this embodiment the rotor 21 is concentrically mounted and a close fit in its casing with a pair of diametrically disposed working chambers as shown in Fig. 4. In another embodiment, three rotors separated by side-plates and with further outer sideplates are mounted on a common shaft to rotate together. The axial length of each outer rotor equals half that of the middle rotor and the working chambers of the rotors are arranged to improve the balancing of the rotor parts. The eccentric casings may be either fixed or adjustable. If adjustable, that of the middle rotor is arranged to move in opposition to the casings of the outer rotors. Specification 744,446 is referred to.
GB3437860A 1960-10-07 1960-10-07 Improvements in rotary engines, pumps and like rotary power plant Expired GB923657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3437860A GB923657A (en) 1960-10-07 1960-10-07 Improvements in rotary engines, pumps and like rotary power plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3437860A GB923657A (en) 1960-10-07 1960-10-07 Improvements in rotary engines, pumps and like rotary power plant

Publications (1)

Publication Number Publication Date
GB923657A true GB923657A (en) 1963-04-18

Family

ID=10364904

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3437860A Expired GB923657A (en) 1960-10-07 1960-10-07 Improvements in rotary engines, pumps and like rotary power plant

Country Status (1)

Country Link
GB (1) GB923657A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001936A1 (en) * 1979-03-16 1980-09-18 Inst Burovoi Tekhnik Planetary gear mechanism
GB2325279A (en) * 1997-01-29 1998-11-18 Danfoss As Hydraulic vane machine axial sealing arrangement
US6071106A (en) * 1997-01-29 2000-06-06 Danfoss A/S Hydraulic vane machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001936A1 (en) * 1979-03-16 1980-09-18 Inst Burovoi Tekhnik Planetary gear mechanism
GB2325279A (en) * 1997-01-29 1998-11-18 Danfoss As Hydraulic vane machine axial sealing arrangement
US6071106A (en) * 1997-01-29 2000-06-06 Danfoss A/S Hydraulic vane machine
GB2325279B (en) * 1997-01-29 2000-12-20 Danfoss As Hydraulic vane machine

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