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 passageiroInfo
- 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
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112018071388A2 (pt) | 2016-04-18 | 2019-02-05 | Basf Se | elemento de mola para um amortecedor veicular, amortecedor veicular e seu uso e veículo, em particular veículo de passageiro |
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)
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 |
BRPI0816815A2 (pt) * | 2007-09-14 | 2015-03-10 | Basf Se | Elemento de mola, amortecedor, e, veículo ou dispositivo |
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 |
KR101561721B1 (ko) * | 2008-08-20 | 2015-10-19 | 바스프 에스이 | 보조 스프링 |
WO2011072005A2 (en) * | 2009-12-08 | 2011-06-16 | Trelleborg Ysh, Inc. | Micro cellular urethane (mcu) progressive rate bump stop/spring aid |
JP5439598B2 (ja) * | 2010-07-20 | 2014-03-12 | 本田技研工業株式会社 | 車両用ダンパのマウント構造 |
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 |
EP2938506B1 (en) * | 2012-12-31 | 2024-05-15 | 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 |
BR112018071388A2 (pt) | 2016-04-18 | 2019-02-05 | Basf Se | elemento de mola para um amortecedor veicular, amortecedor veicular e seu uso e veículo, em particular veículo de passageiro |
JP2019521290A (ja) * | 2016-05-27 | 2019-07-25 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 車両用ショックアブソーバ用ばね要素、及び車両用ショックアブソーバ及び車両用ショックアブソーバを備えた車両 |
-
2017
- 2017-04-18 BR BR112018071388A patent/BR112018071388A2/pt not_active Application Discontinuation
- 2017-04-18 KR KR1020187033298A patent/KR20180136503A/ko unknown
- 2017-04-18 JP JP2019505288A patent/JP2019513961A/ja active Pending
- 2017-04-18 CN CN201780024520.8A patent/CN109073032B/zh active Active
- 2017-04-18 WO PCT/EP2017/059168 patent/WO2017182460A1/de active Application Filing
- 2017-04-18 EP EP17717738.3A patent/EP3445995A1/de active Pending
- 2017-04-18 US US16/093,871 patent/US11255402B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN109073032A (zh) | 2018-12-21 |
EP3445995A1 (de) | 2019-02-27 |
CN109073032B (zh) | 2021-08-31 |
JP2019513961A (ja) | 2019-05-30 |
WO2017182460A1 (de) | 2017-10-26 |
KR20180136503A (ko) | 2018-12-24 |
US20190113097A1 (en) | 2019-04-18 |
US11255402B2 (en) | 2022-02-22 |
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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] |