FR1406164A - Improvements to hydraulic shock absorbers - Google Patents

Improvements to hydraulic shock absorbers

Info

Publication number
FR1406164A
FR1406164A FR981781A FR981781A FR1406164A FR 1406164 A FR1406164 A FR 1406164A FR 981781 A FR981781 A FR 981781A FR 981781 A FR981781 A FR 981781A FR 1406164 A FR1406164 A FR 1406164A
Authority
FR
France
Prior art keywords
shock absorbers
hydraulic shock
hydraulic
absorbers
shock
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
FR981781A
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.)
Woodhead Monroe Ltd
Original Assignee
Woodhead Monroe Ltd
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
Priority claimed from GB28010/63A external-priority patent/GB1033810A/en
Application filed by Woodhead Monroe Ltd filed Critical Woodhead Monroe Ltd
Priority to FR981781A priority Critical patent/FR1406164A/en
Application granted granted Critical
Publication of FR1406164A publication Critical patent/FR1406164A/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
    • F16F9/34—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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/061—Mono-tubular units
    • 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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/062—Bi-tubular units
    • 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
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/362—Combination of sealing and guide arrangements for piston rods
    • 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
    • F16F9/43—Filling or drainage arrangements, e.g. for supply of gas
    • F16F9/432—Filling or drainage arrangements, e.g. for supply of gas via piston rod sealing or guiding means
FR981781A 1963-07-15 1964-07-15 Improvements to hydraulic shock absorbers Expired FR1406164A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR981781A FR1406164A (en) 1963-07-15 1964-07-15 Improvements to hydraulic shock absorbers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB28010/63A GB1033810A (en) 1963-07-15 1963-07-15 Improvements relating to vibration dampers
FR981781A FR1406164A (en) 1963-07-15 1964-07-15 Improvements to hydraulic shock absorbers

Publications (1)

Publication Number Publication Date
FR1406164A true FR1406164A (en) 1965-07-16

Family

ID=26208880

Family Applications (1)

Application Number Title Priority Date Filing Date
FR981781A Expired FR1406164A (en) 1963-07-15 1964-07-15 Improvements to hydraulic shock absorbers

Country Status (1)

Country Link
FR (1) FR1406164A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394717A1 (en) * 1977-06-13 1979-01-12 Monroe Belgium Nv SHOCK ABSORBER PISTON
FR2415244A1 (en) * 1977-12-29 1979-08-17 Frau Elie Spring return single acting hydraulic damper - in which piston movement is damped at end of return stroke; for use e.g. in loom shuttle braking devices
FR2421308A1 (en) * 1978-04-01 1979-10-26 Tokico Ltd HYDRAULIC SHOCK ABSORBER

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394717A1 (en) * 1977-06-13 1979-01-12 Monroe Belgium Nv SHOCK ABSORBER PISTON
FR2415244A1 (en) * 1977-12-29 1979-08-17 Frau Elie Spring return single acting hydraulic damper - in which piston movement is damped at end of return stroke; for use e.g. in loom shuttle braking devices
FR2421308A1 (en) * 1978-04-01 1979-10-26 Tokico Ltd HYDRAULIC SHOCK ABSORBER

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