BR7007717D0 - Aperfeicoamentos em sistema e unidade amortecedora hidraulica para vagoes ferroviarios - Google Patents

Aperfeicoamentos em sistema e unidade amortecedora hidraulica para vagoes ferroviarios

Info

Publication number
BR7007717D0
BR7007717D0 BR7717/70*7A BR20771770A BR7007717D0 BR 7007717 D0 BR7007717 D0 BR 7007717D0 BR 20771770 A BR20771770 A BR 20771770A BR 7007717 D0 BR7007717 D0 BR 7007717D0
Authority
BR
Brazil
Prior art keywords
unit
damping system
hydraulic damping
railway wagons
wagons
Prior art date
Application number
BR7717/70*7A
Other languages
English (en)
Portuguese (pt)
Inventor
D Daucherty
Original Assignee
Cardwell Westinghouse Co
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 Cardwell Westinghouse Co filed Critical Cardwell Westinghouse Co
Publication of BR7007717D0 publication Critical patent/BR7007717D0/pt

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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G9/00—Draw-gear
    • B61G9/12—Continuous draw-gear combined with buffing appliances, e.g. incorporated in a centre sill
    • B61G9/16—Continuous draw-gear combined with buffing appliances, e.g. incorporated in a centre sill with fluid springs or fluid shock-absorbers; Combinations thereof
    • 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
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Actuator (AREA)
BR7717/70*7A 1970-11-20 1970-11-20 Aperfeicoamentos em sistema e unidade amortecedora hidraulica para vagoes ferroviarios BR7007717D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9138370A 1970-11-20 1970-11-20

Publications (1)

Publication Number Publication Date
BR7007717D0 true BR7007717D0 (pt) 1973-03-01

Family

ID=22227490

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7717/70*7A BR7007717D0 (pt) 1970-11-20 1970-11-20 Aperfeicoamentos em sistema e unidade amortecedora hidraulica para vagoes ferroviarios

Country Status (10)

Country Link
US (1) US3713546A (enrdf_load_stackoverflow)
AU (1) AU442210B2 (enrdf_load_stackoverflow)
BE (1) BE775584A (enrdf_load_stackoverflow)
BR (1) BR7007717D0 (enrdf_load_stackoverflow)
CA (1) CA944316A (enrdf_load_stackoverflow)
DE (1) DE2157316A1 (enrdf_load_stackoverflow)
FR (1) FR2114910A5 (enrdf_load_stackoverflow)
GB (1) GB1374477A (enrdf_load_stackoverflow)
IT (1) IT941214B (enrdf_load_stackoverflow)
ZA (1) ZA717383B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122923A (en) * 1977-07-11 1978-10-31 Ace Controls, Inc. Adjustable hydraulic shock absorber
US4601461A (en) * 1984-05-14 1986-07-22 Keystone Industries Inc. Lading protection device
US4787486A (en) * 1986-06-19 1988-11-29 Pneumo Abex Corporation Landing gear mechanism including controlled instroke and rebound damping and stroke overload protection
JP2011194968A (ja) * 2010-03-18 2011-10-06 Kawasaki Heavy Ind Ltd 鉄道車両用連結器アダプタの保持構造
CN103307192A (zh) * 2013-06-19 2013-09-18 江苏振龙减震器有限公司 内外双簧摩托车后减震器
CN109050569B (zh) * 2018-09-30 2023-12-22 西南交通大学 一种轨道车辆多级吸能装置

Also Published As

Publication number Publication date
AU442210B2 (en) 1973-11-15
ZA717383B (en) 1972-07-26
DE2157316A1 (de) 1972-05-31
AU3529671A (en) 1973-06-21
FR2114910A5 (enrdf_load_stackoverflow) 1972-06-30
US3713546A (en) 1973-01-30
IT941214B (it) 1973-03-01
GB1374477A (en) 1974-11-20
BE775584A (fr) 1972-03-16
CA944316A (en) 1974-03-26

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