BR112018071388A2 - elemento de mola para um amortecedor veicular, amortecedor veicular e seu uso e veículo, em particular veículo de passageiro - Google Patents

elemento de mola para um amortecedor veicular, amortecedor veicular e seu uso e veículo, em particular veículo de passageiro

Info

Publication number
BR112018071388A2
BR112018071388A2 BR112018071388A BR112018071388A BR112018071388A2 BR 112018071388 A2 BR112018071388 A2 BR 112018071388A2 BR 112018071388 A BR112018071388 A BR 112018071388A BR 112018071388 A BR112018071388 A BR 112018071388A BR 112018071388 A2 BR112018071388 A2 BR 112018071388A2
Authority
BR
Brazil
Prior art keywords
vehicle
shock absorber
spring element
vehicle shock
longitudinal axis
Prior art date
Application number
BR112018071388A
Other languages
English (en)
Inventor
Frank Thye-Moormann
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of BR112018071388A2 publication Critical patent/BR112018071388A2/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
    • F16F9/58—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/22—Resilient suspensions characterised by arrangement, location or kind of springs having rubber springs only
    • 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
    • F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
    • F16F1/3732—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having an annular or the like shape, e.g. grommet-type resilient mountings
    • 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
    • F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
    • F16F1/376—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having projections, studs, serrations or the like on at least one surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/14—Plastic spring, e.g. rubber
    • B60G2202/143—Plastic spring, e.g. rubber subjected to compression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/40—Constructional features of dampers and/or springs
    • B60G2206/42—Springs
    • 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
    • F16F2224/00—Materials; Material properties
    • F16F2224/02—Materials; Material properties solids
    • F16F2224/025—Elastomers
    • 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
    • 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
    • F16F2230/02—Surface features, e.g. notches or protuberances

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

a presente invenção se refere a um elemento de mola (1) para um amortecedor veicular. de acordo com a invenção, um elemento de mola (1) é proposto com um eixo longitudinal (l) e um corpo de base (3) que se estende ao longo do eixo longitudinal e que pode elasticamente deformado entre um estado básico não comprimido e um estado de compressão na direção do eixo longitudinal e que tem uma extremidade (9) que tem uma superfície de batente (15a,b) projetada para entrar em contato com uma tampa de amortecedor do amortecedor veicular, em que a superfície de batente (15a,b) é estruturada pelo menos em algumas seções. a invenção se refere ainda a um amortecedor veicular e a um veículo, em particular, um veículo de passageiro que tem um elemento de mola desse tipo.
BR112018071388A 2016-04-18 2017-04-18 elemento de mola para um amortecedor veicular, amortecedor veicular e seu uso e veículo, em particular veículo de passageiro BR112018071388A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16165744 2016-04-18
PCT/EP2017/059168 WO2017182460A1 (de) 2016-04-18 2017-04-18 Federelement für einen fahrzeugstossdämpfer, sowie fahrzeugstossdämpfer und fahrzeug mit selbigem

Publications (1)

Publication Number Publication Date
BR112018071388A2 true BR112018071388A2 (pt) 2019-02-05

Family

ID=55802241

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018071388A BR112018071388A2 (pt) 2016-04-18 2017-04-18 elemento de mola para um amortecedor veicular, amortecedor veicular e seu uso e veículo, em particular veículo de passageiro

Country Status (7)

Country Link
US (1) US11255402B2 (pt)
EP (1) EP3445995A1 (pt)
JP (1) JP2019513961A (pt)
KR (1) KR20180136503A (pt)
CN (1) CN109073032B (pt)
BR (1) BR112018071388A2 (pt)
WO (1) WO2017182460A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3445995A1 (de) 2016-04-18 2019-02-27 Basf Se Federelement für einen fahrzeugstossdämpfer, sowie fahrzeugstossdämpfer und fahrzeug mit selbigem
EP3969778B1 (en) 2019-05-13 2023-03-29 BASF Polyurethanes GmbH Spring element, in particular jounce bumper, for a vehicle shock absorber
WO2020245217A1 (en) * 2019-06-03 2020-12-10 Basf Polyurethanes Gmbh Spring element, in particular jounce bumper, for a vehicle suspension
DE102019005092B4 (de) * 2019-07-22 2022-05-12 Sumitomo Riko Company Limited Schwingungstilger und Verfahren zum Herstellen eines Schwingungstilgers

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350777A (en) 1980-03-28 1982-09-21 Bayer Aktiengesellschaft Impermeable molded articles of cellular polyurethane elastomers produced with organofunctional polysiloxane-derivatives and their use as spring elements
DE3113690A1 (de) 1981-04-04 1982-10-28 Elastogran GmbH, 2844 Lemförde "verfahren zur herstellung von geschlossenzelligen polyurethan-formteilen mit einer verdichteten randzone"
DE3621040A1 (de) 1986-06-24 1988-01-07 Bayer Ag Verfahren zur herstellung und polysiloxan-ionomeren, polysiloxan-ionomere und ihre verwendung zur herstellung von zelligen polyurethanelastomeren
FR2643122B1 (fr) 1989-02-10 1993-01-22 Caoutchouc Manuf Plastique Butee de limitation de course pour suspension automobile ou analogue, a caracteristiques de rigidite progressive et autostable en compression
US5078370A (en) * 1990-11-23 1992-01-07 Chrysler Corporation Upper mount for suspension strut
US5308104A (en) * 1993-03-01 1994-05-03 General Motors Corporation Steer-sensitive jounce bumper and bump plate
US5901947A (en) * 1995-06-07 1999-05-11 North American Parts Distributors Inc. One piece bumper-bellows subassembly
DE19548771A1 (de) 1995-12-23 1997-06-26 Basf Ag Mikrozelluläres, harnstoffgruppenhaltiges Polyurethanelastomer
DE19548770A1 (de) 1995-12-23 1997-06-26 Basf Ag Mikrozelluläres, harnstoffgruppenhaltiges Polyurethanelastomer
US6092819A (en) * 1998-10-29 2000-07-25 Timbren Industries Incorporated Suspension system
JP4129255B2 (ja) * 2004-09-06 2008-08-06 本田技研工業株式会社 車両のサスペンション装置
DE102004049638A1 (de) 2004-10-11 2006-04-20 Basf Ag Zusatzfeder
WO2009037207A1 (de) * 2007-09-14 2009-03-26 Basf Se Zusatzfeder mit axial verlaufenden konturelementen
CN201143882Y (zh) * 2007-12-27 2008-11-05 比亚迪股份有限公司 一种减震器限位缓冲块
KR100916796B1 (ko) * 2008-05-23 2009-09-14 현대자동차주식회사 현가장치용 범프 스토퍼
US20110140326A1 (en) * 2008-08-20 2011-06-16 Basf Se Supplementary spring
US8505887B2 (en) * 2009-12-08 2013-08-13 Trelleborg Automotive Usa, Inc. Micro cellular urethane (MCU) progressive rate bump stop/spring aid
US8534649B2 (en) * 2010-07-20 2013-09-17 Honda Motor Co., Ltd. Mount structure for vehicle damper
US20130161888A1 (en) * 2011-12-21 2013-06-27 E I Du Pont De Nemours And Company Jounce bumper
US9308793B2 (en) * 2012-04-25 2016-04-12 GM Global Technology Operations LLC Multi-density jounce bumper
US9193238B2 (en) * 2012-12-31 2015-11-24 Basf Se Jounce bumper assembly
US9186948B2 (en) * 2013-12-06 2015-11-17 GM Global Technology Operations LLC Systems and methods for damper having an insert
JP5798656B1 (ja) * 2014-03-26 2015-10-21 住友理工株式会社 ウレタン製バンパスプリングおよびその製法
DE102014206756A1 (de) 2014-04-08 2015-10-08 Bayerische Motoren Werke Aktiengesellschaft Federanordnung für ein Fahrzeug
KR101771686B1 (ko) * 2016-02-19 2017-09-05 주식회사 만도 쇽업소버의 범퍼 러버
FR3049500B1 (fr) * 2016-04-04 2018-04-27 Peugeot Citroen Automobiles Sa Butee d’attaque pour la suspension d'un vehicule comportant une progressivite amelioree
EP3445995A1 (de) 2016-04-18 2019-02-27 Basf Se Federelement für einen fahrzeugstossdämpfer, sowie fahrzeugstossdämpfer und fahrzeug mit selbigem
EP3464929B1 (de) * 2016-05-27 2020-07-15 Basf Se Federelement für einen fahrzeugstossdämpfer, sowie fahrzeugstossdämpfer und verwendung dieses federelement

Also Published As

Publication number Publication date
US20190113097A1 (en) 2019-04-18
EP3445995A1 (de) 2019-02-27
CN109073032B (zh) 2021-08-31
WO2017182460A1 (de) 2017-10-26
KR20180136503A (ko) 2018-12-24
US11255402B2 (en) 2022-02-22
JP2019513961A (ja) 2019-05-30
CN109073032A (zh) 2018-12-21

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]