FR1041527A - Hydraulic piston shock absorber with elastic valves for adjusting the degree of damping of the two effects, especially suitable for mounting on all vehicles - Google Patents

Hydraulic piston shock absorber with elastic valves for adjusting the degree of damping of the two effects, especially suitable for mounting on all vehicles

Info

Publication number
FR1041527A
FR1041527A FR1041527DA FR1041527A FR 1041527 A FR1041527 A FR 1041527A FR 1041527D A FR1041527D A FR 1041527DA FR 1041527 A FR1041527 A FR 1041527A
Authority
FR
France
Prior art keywords
damping
vehicles
adjusting
mounting
effects
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Francesco Strozzi
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1041527A publication Critical patent/FR1041527A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • B60G15/08Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring
    • B60G15/12Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring and fluid damper
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/3207Constructional features
    • F16F9/3235Constructional features of cylinders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/34Special valve constructions; Shape or construction of throttling passages
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/38Covers for protection or appearance
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/44Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/44Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • F16F9/464Control of valve bias or pre-stress, e.g. electromagnetically

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid-Damping Devices (AREA)
FR1041527D 1950-10-31 1951-09-05 Hydraulic piston shock absorber with elastic valves for adjusting the degree of damping of the two effects, especially suitable for mounting on all vehicles Expired FR1041527A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT293346X 1950-10-31

Publications (1)

Publication Number Publication Date
FR1041527A true FR1041527A (en) 1953-10-23

Family

ID=11226783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1041527D Expired FR1041527A (en) 1950-10-31 1951-09-05 Hydraulic piston shock absorber with elastic valves for adjusting the degree of damping of the two effects, especially suitable for mounting on all vehicles

Country Status (4)

Country Link
BE (1) BE506125A (en)
CH (1) CH293346A (en)
FR (1) FR1041527A (en)
GB (1) GB694544A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193239A (en) * 1962-05-21 1965-07-06 Edwin P Monroe Suspension device
FR2418390A1 (en) * 1978-02-24 1979-09-21 Bourcier Carbon Christian Telescopic hydraulic shock absorber for car - has nut rotated to move needle w.r.t. seat and vary piston orifice to adjust stiffness
DE3037179A1 (en) * 1980-10-02 1982-04-29 Fichtel & Sachs Ag, 8720 Schweinfurt Vibration damper for automobiles has protective bellows - around piston rod forming part of fluid reservoir
DE102011084684B3 (en) * 2011-10-18 2013-03-28 Zf Friedrichshafen Ag Vibration damper for vehicle bodywork, has ventilation channel including housing of terminal bearing, where housing includes center rod for elastomer body in ventilation channel that is carried out within center rod

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4154434A (en) * 1977-10-26 1979-05-15 Wallis Bernard J Boot arrangement for piston-cylinder assembly
DE20013228U1 (en) * 2000-07-31 2001-01-25 Wolfarth Klaus Two-tube shock absorbers
JP6526991B2 (en) * 2015-03-17 2019-06-05 Toyo Tire株式会社 Air spring
JP6506058B2 (en) * 2015-03-17 2019-04-24 Toyo Tire株式会社 Shaft spring
CN109441989A (en) * 2018-12-28 2019-03-08 贵州大学 A kind of damping element protective device of the All-terrain Forklift with dustproof effect

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193239A (en) * 1962-05-21 1965-07-06 Edwin P Monroe Suspension device
FR2418390A1 (en) * 1978-02-24 1979-09-21 Bourcier Carbon Christian Telescopic hydraulic shock absorber for car - has nut rotated to move needle w.r.t. seat and vary piston orifice to adjust stiffness
DE3037179A1 (en) * 1980-10-02 1982-04-29 Fichtel & Sachs Ag, 8720 Schweinfurt Vibration damper for automobiles has protective bellows - around piston rod forming part of fluid reservoir
DE102011084684B3 (en) * 2011-10-18 2013-03-28 Zf Friedrichshafen Ag Vibration damper for vehicle bodywork, has ventilation channel including housing of terminal bearing, where housing includes center rod for elastomer body in ventilation channel that is carried out within center rod

Also Published As

Publication number Publication date
BE506125A (en)
GB694544A (en) 1953-07-22
CH293346A (en) 1953-09-15

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