BRPI0512034A - contorno de aperto de base profunda para molas pneumáticas de fole de rolamento tubular - Google Patents
contorno de aperto de base profunda para molas pneumáticas de fole de rolamento tubularInfo
- Publication number
- BRPI0512034A BRPI0512034A BRPI0512034-9A BRPI0512034A BRPI0512034A BR PI0512034 A BRPI0512034 A BR PI0512034A BR PI0512034 A BRPI0512034 A BR PI0512034A BR PI0512034 A BRPI0512034 A BR PI0512034A
- Authority
- BR
- Brazil
- Prior art keywords
- slot
- clamp ring
- flexible member
- air springs
- tubular bearing
- 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
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
- F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
- F16F9/0454—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall characterised by the assembling method or by the mounting arrangement, e.g. mounting of the membrane
- F16F9/0463—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall characterised by the assembling method or by the mounting arrangement, e.g. mounting of the membrane with separate crimping rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Clamps And Clips (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
CONTORNO DE APERTO DE BASE PROFUNDA PARA MOLAS PNEUMáTICAS DE FOLE DE ROLAMENTO TUBULAR. A presente invenção refere-se a uma mola pneumática de fole de rolamento tubular (2) a, pelo menos uma, seção final (4a, 4b) do fole de rolamento tubular (4) que deve ser fixada por meio de um anel de aperto (6) em uma parte de fixação (tampa da mola pneumática 8, e/ou êmbolo de rolamento 10), de forma confiável, com fecho devido à forma, à prova de tração e à prova de pressão. A parte de conexão (8, 10) apresenta uma ranhura de fixação (12) com as seguintes características: (a) a ranhura (12) tem uma seção transversal em forma de tronco de cone, (b) sendo que, a base (14) da ranhura (12) é cilíndrica e (c) pelo menos, um dos flancos (16a, 16b) da ranhura (12) é executado cónico em linha reta, com um ângulo de abertura (<244>); (d) em relação à altura (H~ s~) do anel de aperto (6) a altura (H~ N~) da superfície de base (14) da ranhura (12) está na faixa de -15% até +15%, isto é, 0,85 <243> H~ N~/H~ S~ <243> 1,15; (e) a superfície interna (6a) do anel de aperto (6) passa paralela à superfície de base (14) da ranhura (12) que se encontra na parte de conexão (8, 10); (f) no estado tensionado, o raio interno do anel de aperto (6) é menor/ igual, pelo menos, a um dos raios dos cantos superiores da ranhura; (g) na área entre a superfície de base da ranhura (12) e o lado interno (6a) do anel de aperto (6). o fole de rolamento tubular (4) não é comprimido; (h) o anel de aperto (6) forma com, pelo menos, um flanco da ranhura (16a e/ou 16b) uma passagem estreita que aperta a parede do fole da seção final (4a e/ou 4b). Uma vez que o aperto de base profunda de acordo com a invenção de foles de rolamento tubular pode ser bem carregado e é extremamente confiável, ele pode ser empregado, de preferência, para veículos utilitários (veículos automotores de carga e ónibus).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004056517A DE102004056517A1 (de) | 2004-11-24 | 2004-11-24 | Tiefbettklemmkontur für Schlauchrollbalg-Luftfedern |
PCT/EP2005/010789 WO2006056267A1 (de) | 2004-11-24 | 2005-10-07 | Tiefbett-klemmkontur für schlauchrollbalg-luftfedern |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0512034A true BRPI0512034A (pt) | 2008-02-06 |
Family
ID=35229669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0512034-9A BRPI0512034A (pt) | 2004-11-24 | 2005-10-07 | contorno de aperto de base profunda para molas pneumáticas de fole de rolamento tubular |
Country Status (7)
Country | Link |
---|---|
US (1) | US8220785B2 (pt) |
EP (1) | EP1817507B1 (pt) |
CN (1) | CN100549452C (pt) |
AT (1) | ATE407304T1 (pt) |
BR (1) | BRPI0512034A (pt) |
DE (2) | DE102004056517A1 (pt) |
WO (1) | WO2006056267A1 (pt) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10216750A1 (de) * | 2002-04-16 | 2003-10-30 | Contitech Luftfedersyst Gmbh | Schlauchrollbalg-Luftfeder |
DE102005031477A1 (de) * | 2005-07-04 | 2007-01-11 | Continental Aktiengesellschaft | Luftfeder für Fahrzeuge |
DE102006037664B4 (de) * | 2006-08-11 | 2022-01-05 | Continental Teves Ag & Co. Ohg | Verfahren zur Klemmung eines Schlauchrollbalgs einer Luftfeder |
DE102007055077A1 (de) | 2007-11-16 | 2009-05-20 | Continental Aktiengesellschaft | Klemmkontur für ein druckbeaufschlagbares Bauteil und Spannmittel dafür |
DE102009003822B4 (de) | 2009-04-24 | 2016-09-01 | Continental Teves Ag & Co. Ohg | Druckbeaufschlagbarer Bauteilverbund und Schlauchrollbalg-Luftfeder |
DE102009052923A1 (de) * | 2009-11-12 | 2011-05-19 | Trw Automotive Gmbh | Kugelgelenk sowie Verfahren zum Befestigen eines Dichtungsbalgs an einem Kugelgelenk |
US20120098173A1 (en) * | 2010-10-26 | 2012-04-26 | Vibracoustics North America, L.P. | Rebound Control Enhancement For Air Springs |
US8733743B2 (en) * | 2010-12-23 | 2014-05-27 | Firestone Industrial Products Company, Llc | Gas spring piston, gas spring assembly and method |
JP5912898B2 (ja) * | 2012-06-18 | 2016-04-27 | 川崎重工業株式会社 | 鉄道車両用台車 |
JP5939065B2 (ja) * | 2012-07-19 | 2016-06-22 | 住友電気工業株式会社 | 空気ばね |
SI2696095T1 (sl) | 2012-08-07 | 2019-02-28 | Vibracoustic Cv Air Springs Gmbh | Zračna vzmet s priključki za pritrditev koncev kotalnega meha |
US9387865B2 (en) * | 2013-02-18 | 2016-07-12 | Firestone Industrial Products Company, Llc | End member assemblies as well as gas spring assemblies and methods of manufacture including same |
DE102016100939B4 (de) * | 2016-01-20 | 2023-08-10 | Vibracoustic Cv Air Springs Gmbh | Luftfeder |
CN107906152A (zh) * | 2017-11-28 | 2018-04-13 | 东风商用车有限公司 | 一种小体积低刚度气囊弹簧 |
WO2020214648A1 (en) * | 2019-04-15 | 2020-10-22 | ILJIN USA Corporation | Air springs and methods for making the same |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6044630A (ja) * | 1983-08-23 | 1985-03-09 | Sumitomo Electric Ind Ltd | 空気ばね |
DE3346108A1 (de) * | 1983-12-21 | 1985-07-04 | Continental Gummi Werke Ag | Luftfederung insbesondere fuer strassenfahrzeuge |
US4793598A (en) * | 1986-09-24 | 1988-12-27 | The Firestone Tire & Rubber Company | Air spring having internal sealing band and method of installing same |
DE3643073A1 (de) | 1986-12-17 | 1988-06-30 | Phoenix Ag | Luftfeder |
US5005808A (en) * | 1987-12-01 | 1991-04-09 | The Goodyear Tire & Rubber Company | Airspring end member and airspring assembly |
DE4142561C2 (de) | 1991-12-21 | 1995-04-27 | Continental Ag | Luftfeder mit einem wulstlosen Luftfederbalg aus elastomerem Werkstoff |
US5382006A (en) * | 1993-09-29 | 1995-01-17 | The Goodyear Tire & Rubber Company | Airspring piston and airspring assembly |
DE4423601C2 (de) * | 1994-07-06 | 1997-08-21 | Continental Ag | Luftfederrollbalg aus elastomerem Werkstoff |
CN2311654Y (zh) * | 1996-12-04 | 1999-03-24 | 铁道部四方车辆研究所 | 弹性支承可调阻尼式空气弹簧 |
US6036180A (en) * | 1998-02-26 | 2000-03-14 | Bridgestone/Firestone, Inc. | Tear-drop shaped clamp assembly and tapered end cap for an air spring |
DE102004011466A1 (de) | 2003-04-03 | 2004-10-21 | Phoenix Ag | Luftfederanordnung |
-
2004
- 2004-11-24 DE DE102004056517A patent/DE102004056517A1/de not_active Withdrawn
-
2005
- 2005-10-07 DE DE502005005289T patent/DE502005005289D1/de active Active
- 2005-10-07 WO PCT/EP2005/010789 patent/WO2006056267A1/de active IP Right Grant
- 2005-10-07 US US11/791,211 patent/US8220785B2/en active Active
- 2005-10-07 AT AT05795926T patent/ATE407304T1/de not_active IP Right Cessation
- 2005-10-07 CN CNB2005800403463A patent/CN100549452C/zh not_active Expired - Fee Related
- 2005-10-07 EP EP05795926A patent/EP1817507B1/de not_active Revoked
- 2005-10-07 BR BRPI0512034-9A patent/BRPI0512034A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE102004056517A1 (de) | 2006-06-01 |
WO2006056267A1 (de) | 2006-06-01 |
US20080290570A1 (en) | 2008-11-27 |
EP1817507A1 (de) | 2007-08-15 |
ATE407304T1 (de) | 2008-09-15 |
US8220785B2 (en) | 2012-07-17 |
CN101065601A (zh) | 2007-10-31 |
EP1817507B1 (de) | 2008-09-03 |
DE502005005289D1 (de) | 2008-10-16 |
CN100549452C (zh) | 2009-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] | ||
B12B | Appeal against refusal [chapter 12.2 patent gazette] | ||
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 17A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2691 DE 02-08-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |