FR1504777A - Braking device of a piston in a cylinder - Google Patents

Braking device of a piston in a cylinder

Info

Publication number
FR1504777A
FR1504777A FR81842A FR81842A FR1504777A FR 1504777 A FR1504777 A FR 1504777A FR 81842 A FR81842 A FR 81842A FR 81842 A FR81842 A FR 81842A FR 1504777 A FR1504777 A FR 1504777A
Authority
FR
France
Prior art keywords
piston
cylinder
braking device
braking
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
FR81842A
Other languages
French (fr)
Inventor
Jean Cassigneul
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
Priority to FR81842A priority Critical patent/FR1504777A/en
Application granted granted Critical
Publication of FR1504777A publication Critical patent/FR1504777A/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
    • F16F9/3207—Constructional features
    • F16F9/3214—Constructional features of pistons
    • 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
    • F16F9/516—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 resulting in the damping effects during contraction being different from the damping effects during extension, i.e. responsive to the direction of movement
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR81842A 1966-10-27 1966-10-27 Braking device of a piston in a cylinder Expired FR1504777A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR81842A FR1504777A (en) 1966-10-27 1966-10-27 Braking device of a piston in a cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR81842A FR1504777A (en) 1966-10-27 1966-10-27 Braking device of a piston in a cylinder

Publications (1)

Publication Number Publication Date
FR1504777A true FR1504777A (en) 1967-12-08

Family

ID=8620074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR81842A Expired FR1504777A (en) 1966-10-27 1966-10-27 Braking device of a piston in a cylinder

Country Status (1)

Country Link
FR (1) FR1504777A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1024879C2 (en) * 2003-11-26 2005-05-27 Sebastiaan Petrus Aug Smulders Adjustment device, by automatic expansion and retrenchment, bridges over any distance between the under side of a leg of an item of furniture with at least four legs and the ground
CN104421370A (en) * 2013-08-19 2015-03-18 吴宗信 Damper
CN105650188A (en) * 2016-04-11 2016-06-08 常州气弹簧有限公司 Gas spring and low-temperature-resistant piston assembly thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1024879C2 (en) * 2003-11-26 2005-05-27 Sebastiaan Petrus Aug Smulders Adjustment device, by automatic expansion and retrenchment, bridges over any distance between the under side of a leg of an item of furniture with at least four legs and the ground
CN104421370A (en) * 2013-08-19 2015-03-18 吴宗信 Damper
CN105650188A (en) * 2016-04-11 2016-06-08 常州气弹簧有限公司 Gas spring and low-temperature-resistant piston assembly thereof

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