Variable pneumatic pressure force-transmitting mechanism

Details Variable pneumatic pressure force-transmitting mechanism Variable pneumatic pressure force-transmitting mechanism

1982-11-29

1986-01-28

Garrett, Robert E.

Expansible chamber devices

Collapsible chamber wall portion

Wall portion formed of flexible material

92 90, 92165R, 92167, 144208E, F01B 1904, B27L 100

Patent

active

045663718

ABSTRACT:
Attitude control mechanism for a flexible bag component of a composite pneumatic chamber including a fixed section over which an inturned portion of a flexible bag pneumatic chamber section rolls includes a cantilever bag attitude control stem having its root anchored in a mounting closing the end of the flexible bag remote from the rigid pneumatic chamber section and extends through a central guide aperture of at least one frame mounted within the rigid pneumatic chamber section for substantially linear reciprocation guidance so as to prevent appreciable buckling of the flexible bag as it is contracted axially by movement of the mounting carrying the stem toward the rigid pneumatic chamber section.

REFERENCES:
patent: 2829500 (1958-04-01), Butler
patent: 2927431 (1960-03-01), Pitts
patent: 3137329 (1964-06-01), Smith
patent: 3190327 (1965-06-01), Robbins
patent: 3361168 (1968-01-01), Brown
patent: 3624802 (1971-11-01), Ripert
patent: 3770030 (1973-11-01), Palfy
patent: 4403538 (1983-09-01), Rise
patent: 4502673 (1985-03-01), Clark

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