GB1244094A - Gaseous pressure engines or pumps - Google Patents

Gaseous pressure engines or pumps

Info

Publication number
GB1244094A
GB1244094A GB703769A GB703769A GB1244094A GB 1244094 A GB1244094 A GB 1244094A GB 703769 A GB703769 A GB 703769A GB 703769 A GB703769 A GB 703769A GB 1244094 A GB1244094 A GB 1244094A
Authority
GB
United Kingdom
Prior art keywords
mandrel
piston
working
engine
compressible medium
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
GB703769A
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.)
B KT ZAPLECZA TECHNICZNEGO MOT
Original Assignee
B KT ZAPLECZA TECHNICZNEGO MOT
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
Priority claimed from PL125133A external-priority patent/PL63282B1/pl
Application filed by B KT ZAPLECZA TECHNICZNEGO MOT filed Critical B KT ZAPLECZA TECHNICZNEGO MOT
Publication of GB1244094A publication Critical patent/GB1244094A/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
    • F04B9/127—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting elastic-fluid motor, e.g. actuated in the other direction by gravity or a spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B7/00—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F01B7/18—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with differential piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L23/00—Valves controlled by impact by piston, e.g. in free-piston machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B5/00—Machines or pumps with differential-surface pistons

Landscapes

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

Abstract

1,244,094. Gaseous pressure engines and pumps. BIURO KONSTRUKCYJNOTECHNOLOGICZNE ZAPLECZA TECHNICZNEGO MOTORYZACJI. Feb.10, 1969 [Feb.9, 1968; June 26, 1968(2); July 24, 1968; Oct.11, 1968], No.7037/69. Headings F1M, F1N and F1S. A gaseous pressure engine or pump includes a cylinder 31 in which moves a piston 32 having a hollow accommodating a mandrel 34 which is mounted in the bottom of the cylinder and has a hollow interior through which is effected feeding or delivery of the working or compressible medium, most advantageously compressed air. The mandrel has slidably mounted thereon a timing sleeve valve which has a step or steps 36 adapted directly or indirectly to co-operate with a step or steps 28 on the piston to cause displacement of the timing sleeve valve dependent on positional change of the piston into positions from which it is displaced by the pressure of the working or compressible medium and/or elastic elements into its dead centre positions for the proper control of the working or compressible medium flow. In the Fig., compressed air is fed into the hollow 25 of the mandrel 34. The engine of Fig. 1 is double acting but a single acting engine is described with reference to Fig.2 (not shown).
GB703769A 1968-02-09 1969-02-10 Gaseous pressure engines or pumps Expired GB1244094A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
PL125133A PL63282B1 (en) 1968-02-09
PL127474A PL66599B1 (en) 1968-06-11
PL127742A PL64017B3 (en) 1968-06-26
PL127741A PL63955B3 (en) 1968-06-26
PL128283A PL59908B1 (en) 1968-07-24

Publications (1)

Publication Number Publication Date
GB1244094A true GB1244094A (en) 1971-08-25

Family

ID=27532669

Family Applications (1)

Application Number Title Priority Date Filing Date
GB703769A Expired GB1244094A (en) 1968-02-09 1969-02-10 Gaseous pressure engines or pumps

Country Status (1)

Country Link
GB (1) GB1244094A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038360A1 (en) * 1979-10-29 1981-10-28 Oerlikon Buehrle Inc Cryogenic apparatus.
EP0038850A1 (en) * 1979-10-29 1981-11-04 Oerlikon Buehrle Inc Valves for cryogenic refrigerators.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038360A1 (en) * 1979-10-29 1981-10-28 Oerlikon Buehrle Inc Cryogenic apparatus.
EP0038850A1 (en) * 1979-10-29 1981-11-04 Oerlikon Buehrle Inc Valves for cryogenic refrigerators.
EP0038360A4 (en) * 1979-10-29 1982-05-26 Oerlikon Buehrle Inc Cryogenic apparatus.
EP0038850A4 (en) * 1979-10-29 1982-05-28 Oerlikon Buehrle Inc Valves for cryogenic refrigerators.

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