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BR9612008A - Amortecedor. - Google Patents

Amortecedor.

Info

Publication number
BR9612008A
BR9612008A BR9612008-8A BR9612008A BR9612008A BR 9612008 A BR9612008 A BR 9612008A BR 9612008 A BR9612008 A BR 9612008A BR 9612008 A BR9612008 A BR 9612008A
Authority
BR
Brazil
Prior art keywords
shock absorber
principal
piston
internal portion
rolling channel
Prior art date
Application number
BR9612008-8A
Other languages
English (en)
Inventor
Michel Bertrand
Jean Pierre Perret
Original Assignee
Jean Perret Ets
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 Jean Perret Ets filed Critical Jean Perret Ets
Publication of BR9612008A publication Critical patent/BR9612008A/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
    • 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
    • F16F9/346—Throttling passages in the form of slots arranged in cylinder walls
    • 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
    • F16F9/3405—Throttling passages in or on piston body, e.g. slots

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Joints Allowing Movement (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Vibration Dampers (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

"AMORTECEDOR''. Trata-se de um amortecedor (1) de eixo geométrico longitudinal de revolução (XX'), do tipo constituído por um corpo de amortecedor (2), um pistão principal (4) sustentado por uma haste de pistão (5), uma câmara de compressão principal (3), na qual desliza o pistão principal (4), o pistão dividindo o interior da câmara (3) em uma parte interna posterior, o pistão deslizando de frente para trás quando da compressão do amortecedor (1), um dispositivo de retorno elástico (8), um dispositivo de compensação de volume (9), um fluido hidráulico (7), pelo menos um canal de laminação,caracterizado pelo fato de que o canal de laminação é constituído por pelo menos uma parte da face interna da parede periférica da câmara de compressão principal (3) e pelo menos uma parte da parede periférica externa do pistão principal (4).
BR9612008-8A 1995-12-13 1996-12-09 Amortecedor. BR9612008A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9515096A FR2742505B1 (fr) 1995-12-13 1995-12-13 Amortisseur
PCT/FR1996/001958 WO1997021937A1 (fr) 1995-12-13 1996-12-09 Amortisseur d'axe longitudinal avec un canal de laminage

Publications (1)

Publication Number Publication Date
BR9612008A true BR9612008A (pt) 1999-12-28

Family

ID=9485681

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9612008-8A BR9612008A (pt) 1995-12-13 1996-12-09 Amortecedor.

Country Status (9)

Country Link
US (1) US6286640B1 (pt)
EP (1) EP0866924B1 (pt)
AT (1) ATE199442T1 (pt)
AU (1) AU1101497A (pt)
BR (1) BR9612008A (pt)
CA (1) CA2240510C (pt)
DE (1) DE69611937T2 (pt)
FR (1) FR2742505B1 (pt)
WO (1) WO1997021937A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6406964B1 (en) * 2000-11-01 2002-06-18 Advanced Micro Devices, Inc. Method of controlling junction recesses in a semiconductor device
SE524879C2 (sv) * 2003-04-11 2004-10-19 Stroemsholmen Ab Gasfjäder
US8910807B2 (en) * 2009-05-20 2014-12-16 Manitowoc Crane Companies, Llc Compressible stop member for use on a crane
SI2305531T1 (sl) * 2009-10-01 2012-09-28 Voith Patent Gmbh Naprava za blaĺ˝enje sil natezanja in stiskanja
JP5338841B2 (ja) * 2011-04-01 2013-11-13 Ｓｍｃ株式会社 油圧式ショックアブソーバ
CN103523045A (zh) * 2013-10-25 2014-01-22 齐齐哈尔轨道交通装备有限责任公司 铁路货车的阻尼式缓冲器及铁路货车
DE102016104595A1 (de) 2016-03-14 2017-09-14 Festo Ag & Co. Kg Rückschlagventil

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1137123A (en) * 1914-05-19 1915-04-27 Garibaldi De Fernanzo Shock-absorber.
US2299216A (en) * 1939-07-31 1942-10-20 Ericsson Elov Piston sealing device
US2410176A (en) * 1943-10-07 1946-10-29 Houdaille Hershey Corp Shock absorber
US3151856A (en) * 1961-05-25 1964-10-06 Monterey Res Lab Inc Hermetically sealed liquid springs
US3726368A (en) * 1970-10-30 1973-04-10 P Taylor Fluid amplified liquid spring shocks and/or shock absorbers
US3833248A (en) 1971-05-15 1974-09-03 Fichtel & Sachs Ag Shock-absorbing bumper arrangement
DE2124275A1 (de) * 1971-05-15 1972-11-30 Fichtel & Sachs Ag, 8720 Schweinfurt Stoßstange fur Kraftfahrzeuge mit einem Pralldampfer
SE367158B (sv) 1971-07-14 1974-05-20 Bilstein August Fa Hydraulisk stotfaangare
FR2194267A6 (en) * 1972-07-27 1974-02-22 Federspiel Jean Vehicle shock absorbers with variable damping - utilising elastomeric by pass sleeves and foam bodies, to control fluid transfer plates
DE3419364C2 (de) * 1984-05-24 1994-03-24 Stabilus Gmbh Stufenlos blockierbares Hubaggregat
GB2202921B (en) * 1987-03-31 1991-10-30 Josiah Edward Pitt Damper
DE4105771A1 (de) * 1991-02-23 1992-08-27 Boge Ag Hydraulischer, verstellbarer schwingungsdaempfer fuer kraftfahrzeuge
FR2688404B1 (fr) * 1992-03-11 1995-07-13 Proteor Sa Dispositif de regulation hydraulique de la marche des amputes femoraux.
US5295563A (en) * 1993-03-01 1994-03-22 General Motors Corporation Active suspension actuator with control flow through the piston rod
DE9313280U1 (de) * 1993-09-03 1993-11-18 Zimmer, Günter Stefan, 77866 Rheinau Hydraulischer Stoßdämpfer
DE4401393C1 (de) * 1994-01-19 1995-04-06 Fichtel & Sachs Ag Hydraulischer, verstellbarer Schwingungsdämpfer für Kraftfahrzeuge
US5941351A (en) * 1997-03-21 1999-08-24 Chrysler Corporation Suspension strut assembly

Also Published As

Publication number Publication date
EP0866924B1 (fr) 2001-02-28
FR2742505A1 (fr) 1997-06-20
FR2742505B1 (fr) 1998-11-27
AU1101497A (en) 1997-07-03
CA2240510A1 (fr) 1997-06-19
WO1997021937A1 (fr) 1997-06-19
CA2240510C (fr) 2005-10-25
DE69611937T2 (de) 2001-10-18
US6286640B1 (en) 2001-09-11
ATE199442T1 (de) 2001-03-15
EP0866924A1 (fr) 1998-09-30
DE69611937D1 (de) 2001-04-05

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2283 DE 07-10-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.