FR2399579A1 - IMPROVEMENT TO A DAMPER ASSEMBLY - Google Patents

IMPROVEMENT TO A DAMPER ASSEMBLY

Info

Publication number
FR2399579A1
FR2399579A1 FR7822291A FR7822291A FR2399579A1 FR 2399579 A1 FR2399579 A1 FR 2399579A1 FR 7822291 A FR7822291 A FR 7822291A FR 7822291 A FR7822291 A FR 7822291A FR 2399579 A1 FR2399579 A1 FR 2399579A1
Authority
FR
France
Prior art keywords
braking
elements
inertia
mass
primary
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.)
Withdrawn
Application number
FR7822291A
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.)
Hutchinson Aerospace and Industry Inc
Original Assignee
Barry Wright Corp
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 Barry Wright Corp filed Critical Barry Wright Corp
Publication of FR2399579A1 publication Critical patent/FR2399579A1/en
Withdrawn legal-status Critical Current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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
    • F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
    • F16L3/202—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction the transverse movement being converted to a rotational 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2232/00—Nature of movement
    • F16F2232/06—Translation-to-rotary conversion

Abstract

L'invention concerne un amortisseur. Selon l'invention, il comprend des premier et second éléments 31 et 32 interconnectés pour un mouvement coulissant, une surface de freinage formée par l'un des éléments, un moyen de freinage primaire 58 supporté par l'un des éléments, une masse d'inertie 4 supportée par l'un des éléments avec un moyen de mise en action de freinage 70 interconnectant la masse d'inertie au moyen de freinage primaire pour le forcer à engager la surface de freinage lors d'un retard de la masse d'inertie par rapport au moyen de freinage primaire, et un moyen de freinage sensible à la vitesse 75 couplé à la masse d'inertie pour la freiner et forcer l'application du moyen du freinage primaire contre la surface de freinage avec plus de force. L'invention s'applique notamment aux amortisseurs destinés à protéger des parties de centrale d'énergie ou des tuyauteries et équipements d'industrie de transformation.The invention relates to a shock absorber. According to the invention, it comprises first and second elements 31 and 32 interconnected for sliding movement, a braking surface formed by one of the elements, a primary braking means 58 supported by one of the elements, a mass of 'inertia 4 supported by one of the elements with a braking actuating means 70 interconnecting the inertia mass to the primary braking means to force it to engage the braking surface during a delay of the mass of inertia with respect to the primary braking means, and speed responsive braking means 75 coupled to the inertia mass for braking it and forcing the application of the primary braking means against the braking surface with more force. The invention applies in particular to shock absorbers intended to protect parts of a power plant or pipes and equipment in the processing industry.

FR7822291A 1977-08-05 1978-07-27 IMPROVEMENT TO A DAMPER ASSEMBLY Withdrawn FR2399579A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82224177A 1977-08-05 1977-08-05

Publications (1)

Publication Number Publication Date
FR2399579A1 true FR2399579A1 (en) 1979-03-02

Family

ID=25235544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7822291A Withdrawn FR2399579A1 (en) 1977-08-05 1978-07-27 IMPROVEMENT TO A DAMPER ASSEMBLY

Country Status (8)

Country Link
JP (1) JPS5853220B2 (en)
CA (1) CA1117152A (en)
DE (1) DE2826872A1 (en)
ES (1) ES471786A1 (en)
FR (1) FR2399579A1 (en)
GB (2) GB2002069B (en)
IT (1) IT1105100B (en)
SE (1) SE7808144L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0068942A1 (en) * 1981-06-26 1983-01-05 Vibrachoc Movement limiting device for a pressurized installation

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5782994A (en) * 1980-11-12 1982-05-24 Fuji Electronics Co Ltd Vacuum tube filament heater for industrial heating device
JPS60158089U (en) * 1984-03-30 1985-10-21 三和テッキ株式会社 Centrifugal brake type vibration damping device
JPS62229786A (en) * 1986-03-31 1987-10-08 三洋電機株式会社 Electric equipment
DE3916703A1 (en) * 1989-05-23 1990-11-29 Juergen Kinghorst Mechanical shock absorber with two components - has pad, toothed rack and guide cooperating with inner and outer ring with return springs
CN106090440A (en) * 2016-06-16 2016-11-09 清华大学 One kind firm supporting damping framework

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2307188A1 (en) * 1975-04-10 1976-11-05 Wright Barry Corp SHOCK ABSORBER
FR2317562A1 (en) * 1975-07-07 1977-02-04 Pacific Scientific Co MECHANISM INTENDED TO BRAKE AND INTERRUPT A MOVEMENT BETWEEN TWO MECHANICAL ELEMENTS ABOVE A PREDETERMINED THRESHOLD

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2307188A1 (en) * 1975-04-10 1976-11-05 Wright Barry Corp SHOCK ABSORBER
FR2317562A1 (en) * 1975-07-07 1977-02-04 Pacific Scientific Co MECHANISM INTENDED TO BRAKE AND INTERRUPT A MOVEMENT BETWEEN TWO MECHANICAL ELEMENTS ABOVE A PREDETERMINED THRESHOLD

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0068942A1 (en) * 1981-06-26 1983-01-05 Vibrachoc Movement limiting device for a pressurized installation

Also Published As

Publication number Publication date
IT7850139A0 (en) 1978-07-03
GB2002069A (en) 1979-02-14
GB2017238A (en) 1979-10-03
GB2017238B (en) 1982-03-17
SE7808144L (en) 1979-02-06
JPS5428977A (en) 1979-03-03
IT1105100B (en) 1985-10-28
ES471786A1 (en) 1979-10-01
DE2826872A1 (en) 1979-02-22
CA1117152A (en) 1982-01-26
GB2002069B (en) 1982-03-31
JPS5853220B2 (en) 1983-11-28

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Legal Events

Date Code Title Description
ST Notification of lapse