IT1270247B - Ammortizzatore con corpo deformabile - Google Patents

Ammortizzatore con corpo deformabile

Info

Publication number
IT1270247B
IT1270247B ITMI941270A ITMI941270A IT1270247B IT 1270247 B IT1270247 B IT 1270247B IT MI941270 A ITMI941270 A IT MI941270A IT MI941270 A ITMI941270 A IT MI941270A IT 1270247 B IT1270247 B IT 1270247B
Authority
IT
Italy
Prior art keywords
shock absorber
deformable body
deformable
absorber
shock
Prior art date
Application number
ITMI941270A
Other languages
English (en)
Inventor
Ayyildiz Metin
Kirchner Holger
Original Assignee
Fichtel & Sachs Ag
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 Fichtel & Sachs Ag filed Critical Fichtel & Sachs Ag
Publication of ITMI941270A0 publication Critical patent/ITMI941270A0/it
Publication of ITMI941270A1 publication Critical patent/ITMI941270A1/it
Application granted granted Critical
Publication of IT1270247B publication Critical patent/IT1270247B/it

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
    • B60R19/24—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
    • 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
    • F16F7/125—Units with a telescopic-like action as one member moves into, or out of a second member
    • 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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/063—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid comprising a hollow piston rod
    • 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
    • B60R19/32—Fluid shock absorbers, e.g. with coaxial coil 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
ITMI941270A 1993-08-04 1994-06-17 Ammortizzatore con corpo deformabile IT1270247B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4326070 1993-08-04
DE4403127A DE4403127C2 (de) 1993-08-04 1994-02-02 Pralldämpfer mit Deformationskörper

Publications (3)

Publication Number Publication Date
ITMI941270A0 ITMI941270A0 (it) 1994-06-17
ITMI941270A1 ITMI941270A1 (it) 1995-12-17
IT1270247B true IT1270247B (it) 1997-04-29

Family

ID=25928306

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941270A IT1270247B (it) 1993-08-04 1994-06-17 Ammortizzatore con corpo deformabile

Country Status (3)

Country Link
US (1) US5443146A (it)
DE (1) DE4403127C2 (it)
IT (1) IT1270247B (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29502440U1 (de) * 1995-02-15 1995-05-11 Suspa Compart Ag, 90518 Altdorf Pralldämpfer
FR2741923B1 (fr) * 1995-12-04 1998-11-13 Eurocopter France Dispositif a absorption d'energie par deformation plastique
DE19727931C2 (de) * 1997-07-01 2003-06-26 Zf Boge Gmbh Pralldämpfer
JPH1182590A (ja) * 1997-09-09 1999-03-26 Showa:Kk 油圧緩衝器
WO1999038751A1 (de) * 1998-01-28 1999-08-05 Siemens Krauss-Maffei Lokomotiven Gmbh Aufprallschutzvorrichtung für schienenfahrzeuge
US6086059A (en) * 1998-02-13 2000-07-11 Strolsholmen Ab Gas spring device
DE19832114B4 (de) * 1998-07-17 2008-02-28 Suspa Holding Gmbh Pralldämpfer für Kraftfahrzeuge
DE19922779C5 (de) * 1999-05-18 2004-12-23 Euromotive Ges.M.B.H. Vorrichtung zum Aufnehmen von Stoßenergie
IT1310285B1 (it) * 1999-07-30 2002-02-11 Pei Protezioni Elaborazioni Dispositivo di movimentazione e ammortizzamento per protezioniteloscopiche.
US7455104B2 (en) * 2000-06-01 2008-11-25 Schlumberger Technology Corporation Expandable elements
FR2818224B1 (fr) * 2000-12-18 2003-01-24 Alstom Vehicule ferroviaire a cabine de conduite comportant une structure absorbeuse d'energie adaptee a une collision au dessus du chassis du vehicule
DE10136300C1 (de) * 2001-07-25 2003-07-03 Zf Boge Gmbh Pralldämpfer
DE20117031U1 (de) * 2001-10-17 2001-12-13 Arturo Salice S.P.A., Novedrate, Como Dämpfungsvorrichtung für bewegliche Möbelteile
FR2844321B1 (fr) * 2002-09-06 2006-03-24 Peugeot Citroen Automobiles Sa Dispositif absorbeur de chocs
US7025686B1 (en) 2003-06-04 2006-04-11 Torque-Traction Technologies, Inc. Axially collapsible driveshaft assembly
AU2006339643A1 (en) * 2006-03-06 2007-09-13 Volvo Lastvagnar Ab Arrangement for underrun protection for a vehicle
JP5545259B2 (ja) * 2010-12-01 2014-07-09 トヨタ車体株式会社 衝撃吸収部材
BR112013024778A2 (pt) * 2011-03-31 2016-12-27 Nat Oilwell Varco Norway As método e dispositivo para evitar abertura incorreta de válvula de descarga de lama
US8246091B1 (en) * 2011-08-10 2012-08-21 Ford Global Technologies, Llc Inertia-locking reactive bumper for motor vehicle
US8267445B1 (en) * 2012-02-06 2012-09-18 Ford Global Technologies, Llc Inertia-locking reactive bumper for motor vehicle
DE202014010614U1 (de) * 2014-01-29 2016-02-02 Hemscheidt Fahrwerktechnik Gmbh & Co. Kg Spanneinrichtung und Bauteil mit einer derartigen Spanneinrichtung
PL2949539T6 (pl) * 2014-05-28 2021-06-14 Dellner Couplers Ab Urządzenie rozpraszające energię i urządzenie łączące zawierające takie urządzenie rozpraszające energię
DE102015211979A1 (de) * 2015-06-26 2016-12-29 Bayerische Motoren Werke Aktiengesellschaft Deformationselement für ein Kraftfahrzeug und Kraftfahrzeug mit einem solchen Deformationselement
US20190390729A1 (en) * 2018-06-21 2019-12-26 GM Global Technology Operations LLC Combined composite and metal energy absorber
WO2020056849A1 (zh) * 2018-09-22 2020-03-26 中南大学 一种可重复使用的轨道车辆用碰撞吸能装置
SE543541C2 (en) * 2019-06-10 2021-03-23 Dellner Couplers Ab Damper comprising a pressure detector for a rail vehicle, monitoring system for a damper and method for monitoring a damper
US11466746B2 (en) * 2020-08-14 2022-10-11 DRiV Automotive Inc. Damper assembly
CN114962514B (zh) * 2022-04-29 2023-05-12 北京交通大学 单球磁性液体碰撞阻尼减振器
CN119297652B (zh) * 2024-12-12 2025-03-14 湖南省华芯医疗器械有限公司 手柄部连接器水密套件、防水连接器及内窥镜

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2404706C3 (de) * 1974-02-01 1980-05-22 Fichtel & Sachs Ag, 8720 Schweinfurt Hydropneumatischer Pralldämpfer
DE2422479C2 (de) * 1974-05-09 1982-09-09 Fichtel & Sachs Ag, 8720 Schweinfurt Pralldämpfer mit Kraftbegrenzung
US4022451A (en) * 1974-08-24 1977-05-10 Volkswagenwerk Aktiengesellschaft Impact damping system and suspension therefor
DE3419165A1 (de) * 1984-05-23 1985-11-28 Boge Gmbh, 5208 Eitorf Pralldaempfer mit zwei ineinander schieblichen rohren
DE3822322C2 (de) * 1988-07-01 1996-11-14 Fichtel & Sachs Ag Pralldämpfer mit einer Sollbruchstelle
DE3901449C1 (it) * 1989-01-19 1990-02-01 Boge Ag, 5208 Eitorf, De
DE3919945C2 (de) * 1989-06-19 1998-04-16 Mannesmann Sachs Ag Pralldämpfer mit Sicherheitsentlüftung
DE3930137A1 (de) * 1989-09-09 1991-03-21 Bayer Ag Stossdaempfer in form eines schockabsorbers
DE4028448A1 (de) * 1990-09-07 1992-03-12 Suspa Compart Ag Reversibler pralldaempfer, insbesondere fuer kraftfahrzeuge
DE4241103A1 (en) * 1991-12-16 1993-06-17 Volkswagen Ag Plastically deformable vehicle impact absorber - uses fluid filled tube controlled by pressure responsive throttle opening

Also Published As

Publication number Publication date
ITMI941270A0 (it) 1994-06-17
DE4403127C2 (de) 1998-01-22
US5443146A (en) 1995-08-22
ITMI941270A1 (it) 1995-12-17
DE4403127A1 (de) 1995-02-09

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970627