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GB324817A - Improvements in and relating to rotary engines, pumps and the like - Google Patents

Improvements in and relating to rotary engines, pumps and the like

Info

Publication number
GB324817A
GB324817A GB1488328A GB1488328A GB324817A GB 324817 A GB324817 A GB 324817A GB 1488328 A GB1488328 A GB 1488328A GB 1488328 A GB1488328 A GB 1488328A GB 324817 A GB324817 A GB 324817A
Authority
GB
United Kingdom
Prior art keywords
rotor
casing
crescent
abutments
shafts
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
GB1488328A
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 GB1488328A priority Critical patent/GB324817A/en
Publication of GB324817A publication Critical patent/GB324817A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

324,817. Shipwright, W. G. Feb. 21; 1929. Movable-abutment type; packing drums, vanes, abutments, and the like.-Liner plates k, l are provided on the periphery and extend round the vane edges of crescent-shaped rotor elements c, d which form a Roots'-blower type of rotary engine, pump, or the like, the rotor elements c, d both engaging two crescent-shaped abutments e, f fixed in the casing. Side packing plates k may be provided for the rotors, as shown in Fig. 5. The casing also is fitted with peripheral liner plates. Two units may be combined to serve as a power transmission device or to form a compressor and internal-combustion engine unit. Lubricating ducts m, n are provided for the casing walls; additional ducts supply the gears whereby the rotor shafts are connected and lubricant passes by spiral grooves in the shafts to the rotor-carrying bosses i, j.
GB1488328A 1929-02-21 1929-02-21 Improvements in and relating to rotary engines, pumps and the like Expired GB324817A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1488328A GB324817A (en) 1929-02-21 1929-02-21 Improvements in and relating to rotary engines, pumps and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1488328A GB324817A (en) 1929-02-21 1929-02-21 Improvements in and relating to rotary engines, pumps and the like

Publications (1)

Publication Number Publication Date
GB324817A true GB324817A (en) 1930-02-13

Family

ID=10049204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1488328A Expired GB324817A (en) 1929-02-21 1929-02-21 Improvements in and relating to rotary engines, pumps and the like

Country Status (1)

Country Link
GB (1) GB324817A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2429751A (en) * 2005-08-31 2007-03-07 Alfa Laval Corp Ab Axially removable flanged wearplate for lobe pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2429751A (en) * 2005-08-31 2007-03-07 Alfa Laval Corp Ab Axially removable flanged wearplate for lobe pump

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