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Machine translation
1. (WO1981000883) ENGINES AND PARTICULARLY THOSE INCORPORATING THE STIRLING CYCLE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/000883    International Application No.:    PCT/US1980/001281
Publication Date: 02.04.1981 International Filing Date: 30.09.1980
IPC:
F02G 1/043 (2006.01)
Applicants:
Inventors:
Priority Data:
80566 01.10.1979 US
Title (EN) ENGINES AND PARTICULARLY THOSE INCORPORATING THE STIRLING CYCLE
(FR) MOTEURS, ET PARTICULIEREMENT MOTEURS A CYCLE STIRLING
Abstract: front page image
(EN)A Stirling device or the like (10, 80, 140) is physically arranged to both significantly reduce its size and weight relative to earlier designs as well as reduce fluid leakage into or out of the device's gas enclosure. Size and weight reduction, as well as the elimination of fluid leakage, is achieved in several ways including that of moving this disclosure's counterpart (40, 110) to the conventional Stirling crankshaft from outside of the working-gas enclosure to inside the working-gas enclosure. In further sealing the designs of this disclosure, the Stirling cylinder is replaced by a somewhat differently appearing and thoroughly sealed working-gas enclosure that includes a bellows (24, 100, 150) which also assists in reducing weight. The displacer means (14, 84, 144) can also be modified, if desired, to direct the entrapped gas along different paths or routes depending on whether it is moving toward the expansion space or toward the compression space within the gas enclosure.
(FR)Un dispositif de Stirling ou autre (10, 80, 140) est concu physiquement pour reduire de maniere sensible a la fois sa taille et son poids comparativement aux conceptions anterieures, et reduire egalement les fuites de fluide entrant dans ou sortant de l'enceinte de gaz du dispositif. La reduction de dimension et de poids, ainsi que l'elimination des fuites de fluide s'effectuent de plusieurs manieres y compris celles qui consistent a deplacer la presente contre piece (40, 110) sur le vilebrequin conventionnel de Stirling de l'exterieur de l'enceinte de gaz de travail vers l'interieur de l'enceinte de gaz de travail. Le cylindre de Stirling est remplace par une enceinte de gaz de travail de forme quelque peu differente et parfaitement etanche qui comprend un soufflet (24, 100, 150) contribuant egalement a reduire le poids. Les moyens deplaceurs (14, 84, 144) peuvent aussi etre modifies, si on le desire pour diriger les gaz emprisonnes le long de chemins ou routes differents selon qu'ils se deplacent vers l'espace de detente ou vers l'espace de compression ou dans l'enceinte de gaz.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)