IT1400430B1 - LINEAR SHOCK ABSORBER - Google Patents

LINEAR SHOCK ABSORBER

Info

Publication number
IT1400430B1
IT1400430B1 ITTO2010A000456A ITTO20100456A IT1400430B1 IT 1400430 B1 IT1400430 B1 IT 1400430B1 IT TO2010A000456 A ITTO2010A000456 A IT TO2010A000456A IT TO20100456 A ITTO20100456 A IT TO20100456A IT 1400430 B1 IT1400430 B1 IT 1400430B1
Authority
IT
Italy
Prior art keywords
shock absorber
linear shock
linear
absorber
shock
Prior art date
Application number
ITTO2010A000456A
Other languages
Italian (it)
Inventor
Antonino Cultraro
Original Assignee
Cultraro
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 Cultraro filed Critical Cultraro
Priority to ITTO2010A000456A priority Critical patent/IT1400430B1/en
Priority to PCT/IB2010/054632 priority patent/WO2011045754A1/en
Priority to CN2010800463643A priority patent/CN102575739B/en
Priority to US13/500,299 priority patent/US8857579B2/en
Priority to EP10803494.3A priority patent/EP2488771B1/en
Publication of ITTO20100456A1 publication Critical patent/ITTO20100456A1/en
Application granted granted Critical
Publication of IT1400430B1 publication Critical patent/IT1400430B1/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
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
    • 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
    • F16F9/3415—Special valve constructions; Shape or construction of throttling passages characterised by comprising plastics, elastomeric or porous elements
    • 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
    • F16F9/483—Arrangements for providing different damping effects at different parts of the stroke characterised by giving a particular shape to the cylinder, e.g. conical
    • 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
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
    • F16F9/5126—Piston, or piston-like valve elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Springs (AREA)
  • Vibration Dampers (AREA)
ITTO2010A000456A 2009-10-14 2010-05-31 LINEAR SHOCK ABSORBER IT1400430B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITTO2010A000456A IT1400430B1 (en) 2010-05-31 2010-05-31 LINEAR SHOCK ABSORBER
PCT/IB2010/054632 WO2011045754A1 (en) 2009-10-14 2010-10-13 Linear shock absorber
CN2010800463643A CN102575739B (en) 2009-10-14 2010-10-13 Linear shock absorber
US13/500,299 US8857579B2 (en) 2009-10-14 2010-10-13 Linear shock absorber
EP10803494.3A EP2488771B1 (en) 2009-10-14 2010-10-13 Linear shock absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO2010A000456A IT1400430B1 (en) 2010-05-31 2010-05-31 LINEAR SHOCK ABSORBER

Publications (2)

Publication Number Publication Date
ITTO20100456A1 ITTO20100456A1 (en) 2011-12-01
IT1400430B1 true IT1400430B1 (en) 2013-05-31

Family

ID=43568230

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO2010A000456A IT1400430B1 (en) 2009-10-14 2010-05-31 LINEAR SHOCK ABSORBER

Country Status (1)

Country Link
IT (1) IT1400430B1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029635B (en) * 1955-12-21 1958-05-08 Albert Dillenburger Damping pistons for hydraulic and pneumatic shock absorbers, especially for motor vehicles
FR1244909A (en) * 1958-06-14 1960-11-04 Double acting valve
JPS5753139U (en) * 1980-09-11 1982-03-27
US20030006539A1 (en) * 1999-08-19 2003-01-09 James Bertram Gas spring
DE102004014395B4 (en) * 2003-04-16 2015-10-29 Zf Friedrichshafen Ag Vibration damper with a piston rod side bypass channel
DE10326482A1 (en) * 2003-06-10 2005-01-05 Suspa Holding Gmbh damper
DE10339188A1 (en) * 2003-08-22 2005-03-10 Suspa Holding Gmbh gas spring
US7299907B2 (en) * 2005-01-24 2007-11-27 Ace Controls, Inc. Hydraulic shock absorber and method
DE102008008268B4 (en) * 2008-02-08 2021-10-07 Stabilus Gmbh mute

Also Published As

Publication number Publication date
ITTO20100456A1 (en) 2011-12-01

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