FR2238341A5 - Bellows type vehicle shock absorber - shape of individual elements maintained between given limits - Google Patents

Bellows type vehicle shock absorber - shape of individual elements maintained between given limits

Info

Publication number
FR2238341A5
FR2238341A5 FR7326545A FR7326545A FR2238341A5 FR 2238341 A5 FR2238341 A5 FR 2238341A5 FR 7326545 A FR7326545 A FR 7326545A FR 7326545 A FR7326545 A FR 7326545A FR 2238341 A5 FR2238341 A5 FR 2238341A5
Authority
FR
France
Prior art keywords
shape
shock absorber
type vehicle
individual elements
bellows type
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
FR7326545A
Other languages
English (en)
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.)
Alstom SA
Original Assignee
Alstom SA
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 Alstom SA filed Critical Alstom SA
Priority to FR7326545A priority Critical patent/FR2238341A5/fr
Priority to CH949974A priority patent/CH585356A5/xx
Priority to BE1006073A priority patent/BE817527A/fr
Priority to IT2510574A priority patent/IT1019712B/it
Application granted granted Critical
Publication of FR2238341A5 publication Critical patent/FR2238341A5/fr
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
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
    • F16F7/123—Deformation involving a bending action, e.g. strap moving through multiple rollers, folding of members
    • 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
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
    • B60R19/36—Combinations of yieldable mounting means of different types
    • 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
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
    • B60R19/28—Metallic springs
    • 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
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
    • B60R19/34—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means destroyed upon impact, e.g. one-shot type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vibration Dampers (AREA)
FR7326545A 1973-07-19 1973-07-19 Bellows type vehicle shock absorber - shape of individual elements maintained between given limits Expired FR2238341A5 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7326545A FR2238341A5 (en) 1973-07-19 1973-07-19 Bellows type vehicle shock absorber - shape of individual elements maintained between given limits
CH949974A CH585356A5 (fr) 1973-07-19 1974-07-10
BE1006073A BE817527A (fr) 1973-07-19 1974-07-11 Dispositif d'absorption d'energie par deformation plastique
IT2510574A IT1019712B (it) 1973-07-19 1974-07-12 Dispositivo di assorbimento di ener gia mediante deformazione plastica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7326545A FR2238341A5 (en) 1973-07-19 1973-07-19 Bellows type vehicle shock absorber - shape of individual elements maintained between given limits

Publications (1)

Publication Number Publication Date
FR2238341A5 true FR2238341A5 (en) 1975-02-14

Family

ID=9122847

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7326545A Expired FR2238341A5 (en) 1973-07-19 1973-07-19 Bellows type vehicle shock absorber - shape of individual elements maintained between given limits

Country Status (4)

Country Link
BE (1) BE817527A (fr)
CH (1) CH585356A5 (fr)
FR (1) FR2238341A5 (fr)
IT (1) IT1019712B (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0202098A2 (fr) * 1985-05-13 1986-11-20 Ford Motor Company Limited Composant tubulaire renforcé par des fibres
FR2698674A1 (fr) * 1992-11-30 1994-06-03 Gkn Automotive Ag Tube rétractable par refoulement destiné à absorber de l'énergie de choc, notamment dans un véhicule automobile.
DE19720329C1 (de) * 1997-05-15 1998-11-05 Abb Daimler Benz Transp Schienenfahrzeug mit Stoßverzehrelementeinrichtung
DE19814842A1 (de) * 1998-04-02 1999-10-07 Wagon Automotive Gmbh Aufpralldämpfer
DE19817861C2 (de) * 1998-04-22 2001-09-06 Dwa Deutsche Waggonbau Gmbh Kollisionsschutzeinrichtung für Schienenfahrzeuge
DE10055876A1 (de) * 2000-11-03 2002-05-16 Daimler Chrysler Ag Stossenergie-Verzehrvorrichtung für Fahrzeuge
GB2470369A (en) * 2009-05-19 2010-11-24 Andrew Michael Selman Energy absorbing apparatus comprising weakening feature to promote predetermined failure mode

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009654B1 (fr) * 1978-09-27 1983-02-23 H.H. Robertson Company Protection résistant aux explosions
DE8608541U1 (fr) * 1986-03-27 1987-08-27 Ringfeder Gmbh, 4150 Krefeld, De
DE102019121898A1 (de) * 2019-08-14 2021-02-18 Brose Schließsysteme GmbH & Co. Kommanditgesellschaft Verstellmechanismus für eine Kraftfahrzeugschlossanordnung

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0202098A2 (fr) * 1985-05-13 1986-11-20 Ford Motor Company Limited Composant tubulaire renforcé par des fibres
EP0202098A3 (en) * 1985-05-13 1987-09-02 Ford Motor Company Limited Fiber reinforded tubular component
US4742899A (en) * 1985-05-13 1988-05-10 Ford Motor Company Fiber reinforced tubular component
FR2698674A1 (fr) * 1992-11-30 1994-06-03 Gkn Automotive Ag Tube rétractable par refoulement destiné à absorber de l'énergie de choc, notamment dans un véhicule automobile.
US5566777A (en) * 1992-11-30 1996-10-22 Gkn Automotive Ag Upset tube
DE19720329C1 (de) * 1997-05-15 1998-11-05 Abb Daimler Benz Transp Schienenfahrzeug mit Stoßverzehrelementeinrichtung
DE19814842A1 (de) * 1998-04-02 1999-10-07 Wagon Automotive Gmbh Aufpralldämpfer
DE19817861C2 (de) * 1998-04-22 2001-09-06 Dwa Deutsche Waggonbau Gmbh Kollisionsschutzeinrichtung für Schienenfahrzeuge
DE10055876A1 (de) * 2000-11-03 2002-05-16 Daimler Chrysler Ag Stossenergie-Verzehrvorrichtung für Fahrzeuge
GB2470369A (en) * 2009-05-19 2010-11-24 Andrew Michael Selman Energy absorbing apparatus comprising weakening feature to promote predetermined failure mode

Also Published As

Publication number Publication date
IT1019712B (it) 1977-11-30
BE817527A (fr) 1975-01-13
CH585356A5 (fr) 1977-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse