GB278382A - Improvements connected with the pistons of rotary compressors - Google Patents

Improvements connected with the pistons of rotary compressors

Info

Publication number
GB278382A
GB278382A GB25909/27A GB2590927A GB278382A GB 278382 A GB278382 A GB 278382A GB 25909/27 A GB25909/27 A GB 25909/27A GB 2590927 A GB2590927 A GB 2590927A GB 278382 A GB278382 A GB 278382A
Authority
GB
United Kingdom
Prior art keywords
end discs
vane slots
pistons
drum
rotary compressors
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
GB25909/27A
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.)
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Original Assignee
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
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 Schweizerische Lokomotiv und Maschinenfabrik AG (SLM) filed Critical Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Publication of GB278382A publication Critical patent/GB278382A/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

Landscapes

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

Abstract

278,382. Swiss Locomotive & Machine Works. Sept. 30, 1926, [Convention date]. Fixed-abutment type; mounting rotors on shafts; materials, special.- The piston drum of a rotary compressor consists of a drum 2 of aluminium, magnesium alloy cr other light metal formed with vane slots 5 and held between two steel end discs 8 shrunk on the shaft. The vane slots 5 are fitted with hard metal wearing plates 6 which are retained by the rims 10 on the end discs. Driving lugs 9 are formed on the end discs to engage the vane slots.
GB25909/27A 1926-09-30 1927-09-30 Improvements connected with the pistons of rotary compressors Expired GB278382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE278382X 1926-09-30

Publications (1)

Publication Number Publication Date
GB278382A true GB278382A (en) 1927-12-22

Family

ID=6028512

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25909/27A Expired GB278382A (en) 1926-09-30 1927-09-30 Improvements connected with the pistons of rotary compressors

Country Status (1)

Country Link
GB (1) GB278382A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2586964A (en) * 1946-09-24 1952-02-26 Jr Frederick Kraissl Rotary pump
US4253809A (en) * 1978-05-22 1981-03-03 Diesel Kiki Co., Ltd. Vane compressor with rotor having metallic base and vane slots and a periphery of lower specific gravity
EP0058456A1 (en) * 1981-02-13 1982-08-25 Abraham De Kok A rotating vane-pump or -motor
GB2140089A (en) * 1983-05-20 1984-11-21 Nippon Piston Ring Co Ltd Sliding-vane rotary compressor
US4570316A (en) * 1983-05-20 1986-02-18 Nippon Piston Ring Co., Ltd. Method for manufacturing a rotor for a rotary fluid pump
US4649612A (en) * 1984-12-26 1987-03-17 Nippon Piston Ring Co., Ltd. Method of manufacturing a rotor for rotary fluid pumps
US4669955A (en) * 1980-08-08 1987-06-02 Rolls-Royce Plc Axial flow turbines
US5356276A (en) * 1991-12-05 1994-10-18 Aginfor Ag Fur Industrielle Forschung Spiral displacement machine made of magnesium alloy
WO2007118501A1 (en) * 2006-03-31 2007-10-25 Joma-Hydromechanic Gmbh Rotary pump

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2586964A (en) * 1946-09-24 1952-02-26 Jr Frederick Kraissl Rotary pump
US4253809A (en) * 1978-05-22 1981-03-03 Diesel Kiki Co., Ltd. Vane compressor with rotor having metallic base and vane slots and a periphery of lower specific gravity
US4669955A (en) * 1980-08-08 1987-06-02 Rolls-Royce Plc Axial flow turbines
EP0058456A1 (en) * 1981-02-13 1982-08-25 Abraham De Kok A rotating vane-pump or -motor
GB2140089A (en) * 1983-05-20 1984-11-21 Nippon Piston Ring Co Ltd Sliding-vane rotary compressor
US4570316A (en) * 1983-05-20 1986-02-18 Nippon Piston Ring Co., Ltd. Method for manufacturing a rotor for a rotary fluid pump
US4649612A (en) * 1984-12-26 1987-03-17 Nippon Piston Ring Co., Ltd. Method of manufacturing a rotor for rotary fluid pumps
US5356276A (en) * 1991-12-05 1994-10-18 Aginfor Ag Fur Industrielle Forschung Spiral displacement machine made of magnesium alloy
WO2007118501A1 (en) * 2006-03-31 2007-10-25 Joma-Hydromechanic Gmbh Rotary pump

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