Shock absorbing device with restoring inhibiting means

Details Shock absorbing device with restoring inhibiting means Shock absorbing device with restoring inhibiting means

1977-04-19

1978-08-29

Halvosa, George E. A.

Spring devices

Resilient shock or vibration absorber

Including energy absorbing means or feature

92 30, 92187, 267152, 293 84, 293 89, 403149, F16F 136

Patent

active

041098994

ABSTRACT:
Shock absorber effectively absorbs shock to bumper of automobile by compressive deformation of cushion, regardless of direction from which shock comes. Shock absorber comprises hollow tubular cushion placed within cylinder having one end closed. Plunger fits within open end of cylinder to compress and deform hollow tubular cushion. Shock applied to plunger is mitigated by resistance provided by hollow tubular cushion. Particular structure between cylinder and plunger inhibits sudden return of plunger to original position while providing little resistance on downstroke of plunger.

REFERENCES:
patent: 1434803 (1922-11-01), Bloss
patent: 1435100 (1922-11-01), Bilterman et al.
patent: 1636248 (1927-07-01), Schuette
patent: 1811152 (1931-06-01), Seversky
patent: 1981870 (1934-11-01), Nagdeburger
patent: 2094739 (1937-10-01), Geiger
patent: 3584541 (1971-06-01), Cunningham
patent: 3947058 (1976-03-01), Laporte

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