FR2276463A1 - Rotary piston machine pistons parallel to shaft - central guide ring rotates with shaft - Google Patents

Rotary piston machine pistons parallel to shaft - central guide ring rotates with shaft

Info

Publication number
FR2276463A1
FR2276463A1 FR7424590A FR7424590A FR2276463A1 FR 2276463 A1 FR2276463 A1 FR 2276463A1 FR 7424590 A FR7424590 A FR 7424590A FR 7424590 A FR7424590 A FR 7424590A FR 2276463 A1 FR2276463 A1 FR 2276463A1
Authority
FR
France
Prior art keywords
shaft
rotary piston
piston machine
guide ring
central guide
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.)
Granted
Application number
FR7424590A
Other languages
French (fr)
Other versions
FR2276463B3 (en
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.)
TORCAT LUCIEN
Original Assignee
TORCAT LUCIEN
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 TORCAT LUCIEN filed Critical TORCAT LUCIEN
Priority to FR7424590A priority Critical patent/FR2276463A1/en
Publication of FR2276463A1 publication Critical patent/FR2276463A1/en
Application granted granted Critical
Publication of FR2276463B3 publication Critical patent/FR2276463B3/fr
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/04Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis the piston motion being transmitted by curved surfaces
    • F01B3/06Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis the piston motion being transmitted by curved surfaces by multi-turn helical surfaces and automatic reversal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/0079Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having pistons with rotary and reciprocating motion, i.e. spinning pistons
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/28Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/32Engines characterised by connections between pistons and main shafts and not specific to preceding main groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Motors (AREA)
  • Reciprocating Pumps (AREA)

Abstract

A rotary piston machine has a central shaft (9) which is central in a cylindrical casing (1). The casing is closed at the ends by the inlet and outlet ports. The centre of the casing is fitted with a helical ring (3). The piston assemblies consist of two pistons (12a, 12b) connected by a flat bar which carries two pegs (15). The pegs fit on either side of the helical ring (3). When the piston is forced longitudinally along the shaft the pegs (15) cause the piston and shaft to rotate around the helical ring. The pistons (13a, 13b) perform in a similar way.
FR7424590A 1974-06-28 1974-06-28 Rotary piston machine pistons parallel to shaft - central guide ring rotates with shaft Granted FR2276463A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7424590A FR2276463A1 (en) 1974-06-28 1974-06-28 Rotary piston machine pistons parallel to shaft - central guide ring rotates with shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7424590A FR2276463A1 (en) 1974-06-28 1974-06-28 Rotary piston machine pistons parallel to shaft - central guide ring rotates with shaft

Publications (2)

Publication Number Publication Date
FR2276463A1 true FR2276463A1 (en) 1976-01-23
FR2276463B3 FR2276463B3 (en) 1977-05-20

Family

ID=9141292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7424590A Granted FR2276463A1 (en) 1974-06-28 1974-06-28 Rotary piston machine pistons parallel to shaft - central guide ring rotates with shaft

Country Status (1)

Country Link
FR (1) FR2276463A1 (en)

Also Published As

Publication number Publication date
FR2276463B3 (en) 1977-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse