FR2339784A1 - Perfectionnements apportes aux dispositifs pour absorber des efforts tels que chocs ou analogues, notamment aux pare-chocs pour vehicules - Google Patents

Perfectionnements apportes aux dispositifs pour absorber des efforts tels que chocs ou analogues, notamment aux pare-chocs pour vehicules

Info

Publication number
FR2339784A1
FR2339784A1 FR7602141A FR7602141A FR2339784A1 FR 2339784 A1 FR2339784 A1 FR 2339784A1 FR 7602141 A FR7602141 A FR 7602141A FR 7602141 A FR7602141 A FR 7602141A FR 2339784 A1 FR2339784 A1 FR 2339784A1
Authority
FR
France
Prior art keywords
efforts
shock
absorbing
vehicles
similar
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.)
Granted
Application number
FR7602141A
Other languages
English (en)
Other versions
FR2339784B1 (fr
Inventor
Christian Casse
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.)
Paulstra SNC
Original Assignee
Paulstra SNC
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 Paulstra SNC filed Critical Paulstra SNC
Priority to FR7602141A priority Critical patent/FR2339784A1/fr
Priority to GB140877A priority patent/GB1572736A/en
Priority to DE19772702373 priority patent/DE2702373A1/de
Priority to IT932277A priority patent/IT1117917B/it
Priority to SE7700800A priority patent/SE7700800L/xx
Priority to JP733477A priority patent/JPS5293877A/ja
Publication of FR2339784A1 publication Critical patent/FR2339784A1/fr
Priority to US05/908,140 priority patent/US4165113A/en
Application granted granted Critical
Publication of FR2339784B1 publication Critical patent/FR2339784B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • 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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/42—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing
    • F16F1/422—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing the stressing resulting in flexion of the spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B60R2019/186—Additional energy absorbing means supported on bumber beams, e.g. cellular structures or material
    • B60R2019/1866—Cellular structures
    • 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
    • F16F2236/00—Mode of stressing of basic spring or damper elements or devices incorporating such elements
    • F16F2236/02—Mode of stressing of basic spring or damper elements or devices incorporating such elements the stressing resulting in flexion of the spring
FR7602141A 1976-01-27 1976-01-27 Perfectionnements apportes aux dispositifs pour absorber des efforts tels que chocs ou analogues, notamment aux pare-chocs pour vehicules Granted FR2339784A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7602141A FR2339784A1 (fr) 1976-01-27 1976-01-27 Perfectionnements apportes aux dispositifs pour absorber des efforts tels que chocs ou analogues, notamment aux pare-chocs pour vehicules
GB140877A GB1572736A (en) 1976-01-27 1977-01-13 Shock-absorbing device
DE19772702373 DE2702373A1 (de) 1976-01-27 1977-01-21 Vorrichtung zur absorption von stoessen, insbesondere stossdaempfer fuer fahrzeuge
IT932277A IT1117917B (it) 1976-01-27 1977-01-25 Dispositivo per assorbire urti,in particolare paraurti per veicoli
SE7700800A SE7700800L (sv) 1976-01-27 1977-01-26 Stotdempare
JP733477A JPS5293877A (en) 1976-01-27 1977-01-27 Buffer
US05/908,140 US4165113A (en) 1976-01-27 1978-05-22 Multicellular elastomeric shock-absorbing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7602141A FR2339784A1 (fr) 1976-01-27 1976-01-27 Perfectionnements apportes aux dispositifs pour absorber des efforts tels que chocs ou analogues, notamment aux pare-chocs pour vehicules

Publications (2)

Publication Number Publication Date
FR2339784A1 true FR2339784A1 (fr) 1977-08-26
FR2339784B1 FR2339784B1 (fr) 1982-05-07

Family

ID=9168423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602141A Granted FR2339784A1 (fr) 1976-01-27 1976-01-27 Perfectionnements apportes aux dispositifs pour absorber des efforts tels que chocs ou analogues, notamment aux pare-chocs pour vehicules

Country Status (4)

Country Link
JP (1) JPS5293877A (fr)
DE (1) DE2702373A1 (fr)
FR (1) FR2339784A1 (fr)
GB (1) GB1572736A (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461850A1 (fr) * 1979-07-20 1981-02-06 Seim Procede et machine pour la realisation d'un dispositif d'absorption d'energie mecanique et dispositif obtenu par la mise en oeuvre du procede
FR2496209A1 (fr) * 1980-12-15 1982-06-18 Citroen Sa Absorbeur d'energie utilisable en particulier comme pare-chocs de vehicule automobile
FR2561734A1 (fr) * 1984-03-21 1985-09-27 Tercap Bloc-tampon en une matiere mousse destine a etre comprime par une piece mobile
EP0230067A1 (fr) * 1985-12-05 1987-07-29 Stamicarbon B.V. Pare-chocs
EP0302139A1 (fr) * 1987-08-05 1989-02-08 WOCO Franz-Josef Wolf & Co. Elément ressort du type à flexion
FR2639078A1 (fr) * 1988-11-17 1990-05-18 Wattelez Sa Usines Gabriel Dispositif de liaison antivibratile
FR2698932A1 (fr) * 1992-12-09 1994-06-10 Dietrich & Cie De Structure d'absorption de chocs.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19709171C1 (de) * 1997-03-06 1998-06-04 Ymos Ag Ind Produkte Aufpralldämpfer
DE19716223C1 (de) * 1997-04-18 1998-11-19 Ymos Ag Ind Produkte Aufpralldämpfer
DE19740368B4 (de) * 1997-09-13 2005-12-29 Adam Opel Ag Verstärkte Karosseriesäule
DE10339949A1 (de) * 2003-08-29 2005-03-31 Euromotive Ges.M.B.H. & Co. Kg Stoßfänger für ein Kraftfahrzeug
CN111396487B (zh) * 2020-03-27 2022-03-15 郑州机械研究所有限公司 一种高强减振蜂窝芯及其制造方法

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461850A1 (fr) * 1979-07-20 1981-02-06 Seim Procede et machine pour la realisation d'un dispositif d'absorption d'energie mecanique et dispositif obtenu par la mise en oeuvre du procede
FR2496209A1 (fr) * 1980-12-15 1982-06-18 Citroen Sa Absorbeur d'energie utilisable en particulier comme pare-chocs de vehicule automobile
EP0054493A1 (fr) * 1980-12-15 1982-06-23 Automobiles Citroen Absorbeur d'énergie utilisable en particulier comme pare-chocs de véhicule automobile
FR2561734A1 (fr) * 1984-03-21 1985-09-27 Tercap Bloc-tampon en une matiere mousse destine a etre comprime par une piece mobile
EP0230067A1 (fr) * 1985-12-05 1987-07-29 Stamicarbon B.V. Pare-chocs
EP0302139A1 (fr) * 1987-08-05 1989-02-08 WOCO Franz-Josef Wolf & Co. Elément ressort du type à flexion
FR2639078A1 (fr) * 1988-11-17 1990-05-18 Wattelez Sa Usines Gabriel Dispositif de liaison antivibratile
FR2698932A1 (fr) * 1992-12-09 1994-06-10 Dietrich & Cie De Structure d'absorption de chocs.

Also Published As

Publication number Publication date
FR2339784B1 (fr) 1982-05-07
JPS5293877A (en) 1977-08-06
GB1572736A (en) 1980-08-06
DE2702373A1 (de) 1977-07-28

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse