Brakes – Internal-resistance motion retarder – Position of thrust member relative to chamber
Patent
1988-07-19
1989-10-31
Reger, Duane A.
Brakes
Internal-resistance motion retarder
Position of thrust member relative to chamber
188317, 18832215, 18832222, F16F 934
Patent
active
048771147
ABSTRACT:
An adjustable fluid amplified shock absorber including a casing having a chamber, a piston rod slidable in the casing, a piston head mounted on the piston rod within the chamber, an adjustable channel located between the piston head and piston rod for providing different levels of fluid amplified flow, the adjustable channel being changed in size by axially moving the piston head relative to the piston rod by a threaded connection therebetween, and serrations on the piston head for engagement with grooves on the casing to hold the piston head against rotation while the piston rod is being turned during adjustment.
REFERENCES:
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patent: 2760603 (1956-08-01), Ferrarotti et al.
patent: 3161908 (1964-12-01), Walach
patent: 3722640 (1973-03-01), Taylor
patent: 4064977 (1977-12-01), Taylor
patent: 4307875 (1981-12-01), Schnitzius et al.
patent: 4558767 (1985-12-01), Taylor
patent: 4582303 (1986-04-01), Taylor
patent: 4591033 (1986-05-01), Taylor
patent: 4638895 (1987-01-01), Taylor
Gastel Joseph P.
Reger Duane A.
Tayco Developments, Inc.
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