MX2013015066A - Amortiguador hidraulico sensible a amplitud. - Google Patents
Amortiguador hidraulico sensible a amplitud.Info
- Publication number
- MX2013015066A MX2013015066A MX2013015066A MX2013015066A MX2013015066A MX 2013015066 A MX2013015066 A MX 2013015066A MX 2013015066 A MX2013015066 A MX 2013015066A MX 2013015066 A MX2013015066 A MX 2013015066A MX 2013015066 A MX2013015066 A MX 2013015066A
- Authority
- MX
- Mexico
- Prior art keywords
- piston
- damper
- chamber
- rebound
- compression
- 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
- F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
- F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
-
- 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
- F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
- F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
- F16F9/5126—Piston, or piston-like valve elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Se desvela un amortiguador hidráulico (2), en particular, un amortiguador de una suspensión de vehículo de motor. El amortiguador hidráulico (2) comprende un tubo lleno de líquido de trabajo, en cuyo interior está dispuesto un conjunto de pistón deslizable (4) fijado a un vástago de pistón (6) conducido fuera del amortiguador (2) a través de una guía del vástago de pistón sellado (7), formando dicho conjunto de pistón al menos un conjunto de válvula del amortiguador, en que cada conjunto de válvula (4, 04) del amortiguador separa el amortiguador en una cámara de compresión principal (10) y en una cámara de rebote principal (9, 09) y está provisto de conjuntos de válvula de rebote (41, 041) y de compresión (42, 042) para controlar el flujo de líquido de trabajo que se hace pasar a través del mismo durante las carreras de rebote y de compresión del amortiguador (2). El amortiguador (2) comprende además al menos una cámara en la que un conjunto de partición deslizable (54) separa esta cámara en una cámara de compresión adicional (101) conectada hidráulicamente con una cámara de compresión principal (10) y en una cámara de rebote adicional (91) conectada hidráulicamente con una cámara de rebote principal (9, 09), cuyo conjunto de partición deslizable (54) comprende un pistón (541) que crea un ajuste deslizante con la superficie interior de la cámara y al menos un muelle (543) que soporta el pistón (541). Para ser capaz de predefinir las fuerzas de activación del conjunto de partición deslizable (54) y, por otra parte, para ser capaz de predefinirlas de forma independiente para un lado de rebote y de compresión, con el fin de ajustar la fuerza frente a la velocidad del pistón, así como la fuerza frente a las características de desplazamiento de pistón de un amortiguador de forma independiente para sus carreras de compresión y de rebote dicho conjunto de partición deslizable (54) comprende adicionalmente al menos un pistón interno (542) dispuesto de forma deslizable dentro del pistón externo (541) y soportado por un muelle interno (544) dispuesto entre dicho pistón interno (542) y dicho pistón externo (541).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2012/073145 WO2013143073A1 (en) | 2012-03-27 | 2012-03-27 | Amplitude sensitive hydraulic damper |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2013015066A true MX2013015066A (es) | 2014-05-14 |
MX341280B MX341280B (es) | 2016-08-12 |
Family
ID=49258067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2013015066A MX341280B (es) | 2012-03-27 | 2012-03-27 | Amortiguador hidraulico sensible a amplitud. |
Country Status (7)
Country | Link |
---|---|
US (1) | US9217484B2 (es) |
EP (1) | EP2828547B1 (es) |
CN (1) | CN104204602B (es) |
ES (1) | ES2663249T3 (es) |
MX (1) | MX341280B (es) |
PL (1) | PL2828547T3 (es) |
WO (1) | WO2013143073A1 (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9638280B2 (en) | 2013-08-26 | 2017-05-02 | Tenneco Automotive Operating Company Inc. | Shock absorber with frequency dependent passive valve |
US9239092B2 (en) * | 2013-08-26 | 2016-01-19 | Tenneco Automotive Operating Company Inc. | Shock absorber with frequency dependent passive valve |
JP6285693B2 (ja) * | 2013-11-08 | 2018-02-28 | Kyb株式会社 | 緩衝装置 |
DE102014202440B4 (de) * | 2014-02-11 | 2021-01-14 | Zf Friedrichshafen Ag | Ventil für einen Schwingungsdämpfer, Schwingungsdämpfer sowie Kraftfahrzeug |
JP6267799B2 (ja) * | 2014-08-28 | 2018-01-24 | 本田技研工業株式会社 | ダンパ及びダンパの製造方法 |
WO2017083186A1 (en) | 2015-11-09 | 2017-05-18 | Itt Manufacturing Enterprises Llc | Viscous damper assembly having lockout function |
US10393210B2 (en) | 2016-11-18 | 2019-08-27 | Beijingwest Industries Co., Ltd. | Dual mode hydraulic damper |
CN106594153B (zh) * | 2017-02-06 | 2018-05-18 | 常州格林电力机械制造有限公司 | 一种带刚度调节功能的液压阻尼器 |
CN106594149B (zh) * | 2017-02-06 | 2018-06-29 | 常州格林电力机械制造有限公司 | 一种带刚度调节功能的液压阻尼器 |
CN106678245B (zh) * | 2017-02-06 | 2018-07-03 | 常州格林电力机械制造有限公司 | 一种带刚度调节功能的液压阻尼器 |
CN108105327B (zh) * | 2017-12-30 | 2019-08-09 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | 电动缸加载双弹簧缓冲装置 |
CN108756410B (zh) * | 2018-05-29 | 2020-03-31 | 东南大学 | 一种预压环形弹簧自定心粘滞阻尼器 |
CN108644291B (zh) * | 2018-06-06 | 2019-11-22 | 杭州富阳新堰纸制品有限公司 | 一种单向阻尼器 |
CN113613915A (zh) * | 2019-03-26 | 2021-11-05 | 日立安斯泰莫株式会社 | 阻尼力调节式缓冲器 |
CN110953288B (zh) * | 2019-12-04 | 2021-05-14 | 中国直升机设计研究所 | 基于非线性弹性装置的阻尼器及其载荷控制方法 |
Family Cites Families (21)
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US2717058A (en) * | 1952-11-20 | 1955-09-06 | Gen Motors Corp | Shock absorber control valve |
US3180453A (en) * | 1963-08-16 | 1965-04-27 | Kayaba Industry Co Ltd | Valve device of an oil damper for suspension of a wheel of a vehicle |
US3570635A (en) * | 1967-12-11 | 1971-03-16 | Tatsuya Takagi | Oil-type vibration damper |
DE3523628A1 (de) * | 1985-07-02 | 1987-01-15 | Bayerische Motoren Werke Ag | Ventilsystem fuer steuerbare, hydraulische schwingungsdaempfer |
US4854429A (en) * | 1987-12-18 | 1989-08-08 | Casey Gary L | Variable rate shock absorber and system therefor |
DE3942477A1 (de) * | 1989-12-22 | 1991-07-04 | Bilstein August Gmbh Co Kg | Bypass-ventil mit abstimmbaren kennungen fuer regelbare und steuerbare schwingungsdaempfer |
GB2250080B (en) * | 1990-10-19 | 1994-08-17 | Tokico Ltd | Hydraulic shock absorber |
ES2126055T3 (es) * | 1993-11-13 | 1999-03-16 | Delphi France Automotive Sys | Amortiguador. |
GB2294523B (en) * | 1994-10-27 | 1997-11-05 | Acg Deutschland Gmbh | Hydraulic damper |
EP1152166B2 (de) * | 2000-05-04 | 2010-04-28 | ThyssenKrupp Bilstein GmbH | Stossdämpfer mit amplitudenabhängiger Dämpfung |
CN2542887Y (zh) * | 2002-05-10 | 2003-04-02 | 董连城 | 大容量液压缓冲器 |
DE10300107B3 (de) * | 2003-01-07 | 2004-05-13 | Thyssenkrupp Bilstein Gmbh | Einrichtung für hydraulische Schwingungsdämpfer |
DE10316957B3 (de) * | 2003-04-12 | 2004-10-14 | Zf Sachs Ag | Schwingungsdämpfer mit amplitudenselektiver Dämpfkraft |
JP4726049B2 (ja) * | 2005-06-06 | 2011-07-20 | カヤバ工業株式会社 | 緩衝装置 |
EP2128484B1 (en) * | 2008-05-28 | 2012-04-18 | BWI Company Limited S.A. | A hydraulic damper with an additional chamber assembly and a method of adjusting a damping characteristic of such a damper |
DE102009001567B3 (de) * | 2009-03-16 | 2010-06-24 | Zf Friedrichshafen Ag | Schwingungsdämpfer mit amplitudenabhängiger Dämpfkraft |
US8967346B2 (en) * | 2009-10-30 | 2015-03-03 | Great Lakes Sound & Vibration, Inc. | Multi-stage telescopic shock absorber |
CN201843435U (zh) * | 2010-05-18 | 2011-05-25 | 卫德义 | 微孔液压阻尼器 |
CN201908986U (zh) * | 2011-01-11 | 2011-07-27 | 常州容大结构减振设备有限公司 | 双杆液压阻尼器 |
KR101254286B1 (ko) * | 2011-06-03 | 2013-04-12 | 주식회사 만도 | 이중 습동 피스톤 밸브 |
KR101351590B1 (ko) * | 2012-03-13 | 2014-01-16 | 주식회사 만도 | 주파수 유닛 밸브 |
-
2012
- 2012-03-27 ES ES12872749.2T patent/ES2663249T3/es active Active
- 2012-03-27 WO PCT/CN2012/073145 patent/WO2013143073A1/en active Application Filing
- 2012-03-27 EP EP12872749.2A patent/EP2828547B1/en active Active
- 2012-03-27 PL PL12872749T patent/PL2828547T3/pl unknown
- 2012-03-27 CN CN201280071990.7A patent/CN104204602B/zh active Active
- 2012-03-27 US US14/236,753 patent/US9217484B2/en active Active
- 2012-03-27 MX MX2013015066A patent/MX341280B/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ES2663249T3 (es) | 2018-04-11 |
EP2828547B1 (en) | 2017-12-27 |
WO2013143073A1 (en) | 2013-10-03 |
US20150047936A1 (en) | 2015-02-19 |
EP2828547A1 (en) | 2015-01-28 |
PL2828547T3 (pl) | 2018-06-29 |
CN104204602A (zh) | 2014-12-10 |
US9217484B2 (en) | 2015-12-22 |
CN104204602B (zh) | 2015-12-23 |
EP2828547A4 (en) | 2016-04-27 |
MX341280B (es) | 2016-08-12 |
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