Title: Device for mounting spherical piston-rod ends of barrel-type hydraulic machine

Abstract: This device for retaining the ball-shaped ends of piston-rods in the corresponding cavities of a swash or impeller plate of a rotary cylinder-barrel hydraulic machine. The device comprises a clip provided in turn with spaced radial stardisposed loops, each adapted to co-act with one portion of the surface of the relevant ball-shaped end, the upper or outer portion of each loop being retained by an axial abutment element rigid with said swash or impeller plate, the segment of said clip which interconnects the adjacent loops being adapted to co-act with a retaining member rigid with said swash or impeller plate.

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Inventors: Lagnitre, Alain (Annecy, FR)

Application Number: 513453
Filing Date: 1974-10-09
Publication_date: 1976-03-02
Assignee: Societe Nouvelle de Roulements (Annecy, FR)
Primary Class(es): 403/122 91/499, 403/326
Other Classes:
US Patent Ref:

964702	Jul, 1910	Sharpneck	91/507.
3787128	Jan, 1974	Maistrelli	403/135.

Other Refs: 1,245,002275,904747,133339,455801,353

Sep, 1960	FR
Sep, 1951	CH
Mar, 1956	UK
Dec, 1930	UK
Jan, 1951	DT

Primary Examiner: Kundrat, Andrew V.
Assistant Examiner:
Attorney: Fleit & Jacobson