IT1396944B1 - PROGRESSIVE SHOCK ABSORBER - Google Patents

PROGRESSIVE SHOCK ABSORBER

Info

Publication number
IT1396944B1
IT1396944B1 ITMI2009A002191A ITMI20092191A IT1396944B1 IT 1396944 B1 IT1396944 B1 IT 1396944B1 IT MI2009A002191 A ITMI2009A002191 A IT MI2009A002191A IT MI20092191 A ITMI20092191 A IT MI20092191A IT 1396944 B1 IT1396944 B1 IT 1396944B1
Authority
IT
Italy
Prior art keywords
shock absorber
progressive shock
progressive
absorber
shock
Prior art date
Application number
ITMI2009A002191A
Other languages
Italian (it)
Inventor
Riccardo Corradi
Original Assignee
Tecnofluid Eng Srl
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 by Tecnofluid Eng Srl filed Critical Tecnofluid Eng Srl
Priority to ITMI2009A002191A priority Critical patent/IT1396944B1/en
Publication of ITMI20092191A1 publication Critical patent/ITMI20092191A1/en
Application granted granted Critical
Publication of IT1396944B1 publication Critical patent/IT1396944B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/346—Throttling passages in the form of slots arranged in cylinder walls
    • F16F9/3465—Slots having a variable section along their length
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Compositions Of Oxide Ceramics (AREA)
ITMI2009A002191A 2009-12-15 2009-12-15 PROGRESSIVE SHOCK ABSORBER IT1396944B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI2009A002191A IT1396944B1 (en) 2009-12-15 2009-12-15 PROGRESSIVE SHOCK ABSORBER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2009A002191A IT1396944B1 (en) 2009-12-15 2009-12-15 PROGRESSIVE SHOCK ABSORBER

Publications (2)

Publication Number Publication Date
ITMI20092191A1 ITMI20092191A1 (en) 2011-06-16
IT1396944B1 true IT1396944B1 (en) 2012-12-20

Family

ID=42575757

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2009A002191A IT1396944B1 (en) 2009-12-15 2009-12-15 PROGRESSIVE SHOCK ABSORBER

Country Status (1)

Country Link
IT (1) IT1396944B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833248A (en) * 1971-05-15 1974-09-03 Fichtel & Sachs Ag Shock-absorbing bumper arrangement
US3782710A (en) * 1972-11-08 1974-01-01 Sheffer Corp Adjustable hydraulic linear decelerator
US4057129A (en) * 1976-06-28 1977-11-08 Hennells Ransom J Self adjusting energy absorber employing conical control sleeve
DE19829765A1 (en) * 1997-08-12 1999-02-18 Mannesmann Sachs Ag Vehicular running gear vibration dampener has piston in pressurised cylinder
US6776269B1 (en) * 2003-06-18 2004-08-17 Tenneco Automotive Operating Company, Inc. Twin piston shock absorber

Also Published As

Publication number Publication date
ITMI20092191A1 (en) 2011-06-16

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