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1. WO1986006785 - CENTRE-AXLE CIRCULAR OR ROTARY PISTON MACHINE WITH TAPERED ROTARY PISTONS

Publication Number WO/1986/006785
Publication Date 20.11.1986
International Application No. PCT/DE1986/000200
International Filing Date 13.05.1986
IPC
F01C 1/063 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
1Rotary-piston machines or engines
02of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
063with coaxially-mounted members having continuously-changing circumferential spacing between them
F01C 21/08 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
21Component parts, details, or accessories, not provided for in groups F01C1/-F01C20/121
08Rotary pistons
F01C 21/10 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
21Component parts, details, or accessories, not provided for in groups F01C1/-F01C20/121
10Outer members for co-operation with rotary pistons; Casings
F02B 53/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
53Internal-combustion aspects of rotary-piston or oscillating-piston engines
CPC
F01C 1/063
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
1Rotary-piston machines or engines
02of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
063with coaxially-mounted members having continuously-changing circumferential spacing between them
F01C 21/08
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
21Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
08Rotary pistons
F01C 21/104
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
21Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
10Outer members for co-operation with rotary pistons; Casings
104Stators; Members defining the outer boundaries of the working chamber
F02B 53/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
53Internal-combustion aspects of rotary-piston or oscillating-piston engines
Applicants
  • HAUPT, Lothar [DE]/[DE]
Inventors
  • HAUPT, Lothar
Priority Data
P 35 17 180.413.05.1985DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(EN) CENTRE-AXLE CIRCULAR OR ROTARY PISTON MACHINE WITH TAPERED ROTARY PISTONS
(FR) MACHINE A PISTONS CIRCULAIRES ROTATIFS A AXE CENTRAL, AVEC PISTONS ROTATIFS CONIQUES
Abstract
(EN)
The centre-axle circular piston machine consists of a drum (2) which rotates centrally on an axle with at least one separating wing arranged radially on the inside, and at least one piston wing arranged on a hollow axis sliding around the drum axis. A piston-type design with end gearwheels arranged off-centre thus creates a circular piston machine, characterized by the asymmetric torque of its rotating, space-separating components. The invention is specially marked by the central rotation of pistons (1) and cylinders. Sealing problems in the high-pressure region are solved by a seal on all sides of the operating area, provided by a drum construction of tapered design.
(FR)
La machine à pistons circulaires à axe central comporte un tambour (2) qui tourne centralement sur un axe avec au moins une aile de séparation disposée radialement sur l'intérieur, et au moins une aile de piston disposée sur un arbre creux glissant autour de l'axe du tambour. Une conception du type à pignons avec roues dentées d'extrémité décentrées crée ainsi une machine à pistons circulaires, caractérisée par le couple asymétryque de ses éléments rotatifs, séparateurs d'espace. L'invention est spécialement caractérisée par la rotation centrale de piston (1) et de cylindres. Les problèmes d'étanchéité dans la région haute pression sont résolus par une étanchéisation de tous les côtés de la zone de fonctionnement, assurée par une construction de tambour de conception conique.
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