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Patent Searching and Data


Title:
PISTON MACHINE FOR USE AS A COMPRESSOR OR MOTOR
Document Type and Number:
WIPO Patent Application WO/1993/010353
Kind Code:
A1
Abstract:
The compressor includes a cylindrical housing (1), in the bore of which moves a piston (3) whose periphery is adjusted with little play in the cylinder (1). The end (5) of the piston (3) includes a gas inlet (6) and supports two spherical joints (7) as well as connecting rods (8, 8') which are symmetrical in relation to the axis of the piston (3). The connecting rods (8, 8') pass with play through a transverse wall (11) of the housing (1) and are driven by a mechanical member (13), which includes a mobile component (14) having a rectilinear reciprocating movement, and by a compensator (15). The connecting rods (8, 8') are connected to the compensator (15) by means of ball joints (16, 16') and the compensator (15) is connected by a ball sorbet joint (17) to the mobile component (14). Application: in the manufacture of piston-cylinder machines, in which the piston is driven in a relative reciprocating movement without radial load transmission.

Inventors:
Trapp, Claude
Application Number:
PCT/FR1992/001077
Publication Date:
May 27, 1993
Filing Date:
November 20, 1992
Export Citation:
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Assignee:
Seref, Trapp Claude
International Classes:
F04B3/00; F04B19/02; F04B25/00; F04B39/04; F04B53/14; (IPC1-7): F04B3/00; F04B19/02; F04B21/00; F04B21/04; F04B25/00; F04B39/04
Foreign References:
DE2019242A11971-02-25
GB131020A1919-08-21
DE3805670A11989-09-07
US1494741A1924-05-20
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