FR1400623A - Long stroke hydraulic shock absorber - Google Patents

Long stroke hydraulic shock absorber

Info

Publication number
FR1400623A
FR1400623A FR973245A FR973245A FR1400623A FR 1400623 A FR1400623 A FR 1400623A FR 973245 A FR973245 A FR 973245A FR 973245 A FR973245 A FR 973245A FR 1400623 A FR1400623 A FR 1400623A
Authority
FR
France
Prior art keywords
shock absorber
hydraulic shock
long stroke
stroke hydraulic
long
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
FR973245A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pullman Inc
Original Assignee
Pullman Inc
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 Pullman Inc filed Critical Pullman Inc
Priority to FR973245A priority Critical patent/FR1400623A/en
Application granted granted Critical
Publication of FR1400623A publication Critical patent/FR1400623A/en
Expired legal-status Critical Current

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
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/486—Arrangements for providing different damping effects at different parts of the stroke comprising a pin or stem co-operating with an aperture, e.g. a cylinder-mounted stem co-operating with a hollow piston rod
    • 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
    • F16F9/3485—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 characterised by features of supporting elements intended to guide or limit the movement of the annular discs
    • 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/10—Enclosure elements, e.g. for protection
FR973245A 1964-05-04 1964-05-04 Long stroke hydraulic shock absorber Expired FR1400623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR973245A FR1400623A (en) 1964-05-04 1964-05-04 Long stroke hydraulic shock absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR973245A FR1400623A (en) 1964-05-04 1964-05-04 Long stroke hydraulic shock absorber

Publications (1)

Publication Number Publication Date
FR1400623A true FR1400623A (en) 1965-05-28

Family

ID=8829236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR973245A Expired FR1400623A (en) 1964-05-04 1964-05-04 Long stroke hydraulic shock absorber

Country Status (1)

Country Link
FR (1) FR1400623A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2006568A3 (en) * 2007-06-20 2012-05-30 BWI Company Limited S.A. Magnetorheological piston having a bypass passageway

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2006568A3 (en) * 2007-06-20 2012-05-30 BWI Company Limited S.A. Magnetorheological piston having a bypass passageway

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