ES2033645T1 - Amortiguador de friccion actuado por fluido. - Google Patents
Amortiguador de friccion actuado por fluido.Info
- Publication number
- ES2033645T1 ES2033645T1 ES199090121641T ES90121641T ES2033645T1 ES 2033645 T1 ES2033645 T1 ES 2033645T1 ES 199090121641 T ES199090121641 T ES 199090121641T ES 90121641 T ES90121641 T ES 90121641T ES 2033645 T1 ES2033645 T1 ES 2033645T1
- Authority
- ES
- Spain
- Prior art keywords
- cylinder
- edges
- ring
- side walls
- interior
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/06—Characteristics of dampers, e.g. mechanical dampers
-
- 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
- F16F7/08—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other
- F16F7/09—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other in dampers of the cylinder-and-piston type
-
- 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
- B60G2202/20—Type of damper
- B60G2202/23—Friction Damper
-
- 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
- B60G2202/40—Type of actuator
- B60G2202/41—Fluid actuator
- B60G2202/412—Pneumatic actuator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/25—Stroke; Height; Displacement
- B60G2400/252—Stroke; Height; Displacement vertical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/50—Pressure
- B60G2400/51—Pressure in suspension unit
- B60G2400/518—Pressure in suspension unit in damper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/10—Damping action or damper
- B60G2500/104—Damping action or damper continuous
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
Abstract
EL AMORTIGUADOR DE FRICCION ACCIONADO POR FLUIDO COMPRENDE UN CILINDRO (10) Y CONJUNTO DE PISTON EXPANDIBLE (12) CONSTITUIDO POR UNA POSICION QUE TIENE DOS PAREDES EXTREMOS PARALELAS SEPARADAS (24) QUE FORMAN UNA CAMARA ANULAR (28) Y DOS PAREDES LATERALES ESPACIADAS QUE SE PROYECTAN UNA HACIA LA OTRA Y TERMINAN EN DOS BORDES SEPARADOS PARALELOS (34, 36). ESTOS BORDES DEFINEN UNA ABERTURA CURVADA PARA LA CAMARA QUE SE ENFRENTA SOBRE EL INTERIOR DEL CILINDRO. ENTRE ESTOS BORDES EN ESTA ABERTURA SE LOCALIZA UN MIEMBRO DE FRICCION (18, 20), QUE SE PRESIONA CONTRA EL INTERIOR DEL CILINDRO (10) MEDIANTE UN ANILLO EJECUTOR FLEXIBLE SUBYACENTE (22). ESTE ANILLO TIENE UN ANCHO MAYOR QUE EL ESPACIO ENTRE LOS BORDES DE LA PARED LATERAL (34, 36) Y QUE SE LOCALIZA DENTRO DE LAS PAREDES LATERALES DE MANERA TAL QUE EL ANILLO AUTOSELLA SIMULTANEAMENTE LAS PAREDES LATERALES Y LAS PROTUBERANCIAS HACIA AFUERA A TRAVES DE LA ABERTURA, PRESIONANDO ASI EL MIEMBRO DE FRICCION (18, 20) CONTRA EL INTERIOR DEL CILINDRO AL PRESURIZARSE LA CAMARA. EL MIEMBRO DE FRICCION (18, 20) ESTA CONTENIDO EN UNA POSICION FIJA CON RESPECTO AL PISTON (16) ENTRE LOS BORDES DE LAS PAREDES LATERALES, EL INTERIOR DEL CILINDRO Y EL ANILLO EJECUTOR FLEXIBLE (22). LA FUERZA DE AMORTIGUACION DE FRICCION OBTENIDA ES CONTROLABLE EN RELACION A LA DIRECCION DEL MOVIMIENTO DEL CONJUNTO DE PISTON DENTRO DEL CILINDRO, YA SEA CONTROLANDO LA PRESION DEL FLUIDO APLICADA A LA CAMARA O MEDIANTE EL CONTROL DE LA ZONA DE SUPERFICIE DEL ANILLO EJECUTOR EXPUESTO A UNA PRESION DE FLUIDO SIMPLE, UTILIZANDO PRESIONES DEL FLUIDO MENORES DE 35 PSI.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/309,846 US4979595A (en) | 1989-02-14 | 1989-02-14 | Fluid actuated friction damper |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2033645T1 true ES2033645T1 (es) | 1993-04-01 |
Family
ID=23199916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES199090121641T Pending ES2033645T1 (es) | 1989-02-14 | 1990-11-12 | Amortiguador de friccion actuado por fluido. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4979595A (es) |
EP (1) | EP0485647A1 (es) |
DE (1) | DE485647T1 (es) |
ES (1) | ES2033645T1 (es) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5845896A (en) * | 1995-09-08 | 1998-12-08 | Riad; Fawzy | Counter balanced suspension |
DE4137915A1 (de) * | 1991-11-18 | 1993-05-19 | Teves Gmbh Alfred | Hydraulischer regelbarer schwingungsdaempfer |
NL9200301A (nl) * | 1992-02-18 | 1993-09-16 | Koni Bv | Voertuigdemperregeling. |
US5295563A (en) * | 1993-03-01 | 1994-03-22 | General Motors Corporation | Active suspension actuator with control flow through the piston rod |
US5570761A (en) * | 1993-03-03 | 1996-11-05 | Paton; H. Neil | Velocity responsive fluid actuated friction damper |
AU6248194A (en) * | 1993-03-03 | 1994-09-26 | H. Neil Paton | Fluid actuated friction damper |
US5595268A (en) * | 1993-03-03 | 1997-01-21 | Paton; H. Neil | Fluid actuated friction damper |
DE4420612C1 (de) * | 1994-06-13 | 1995-06-08 | Miele & Cie | Reibungsdämpfer, insbesondere für Waschmaschinen |
DE19700423C1 (de) * | 1997-01-09 | 1998-05-28 | Mannesmann Sachs Ag | Verstellbarer Reibungsdämpfer |
US6247687B1 (en) | 1999-03-29 | 2001-06-19 | Lord Corporation | Elastomer damper |
US6290038B1 (en) | 1999-03-29 | 2001-09-18 | Lord Corporation | Elastomer damper |
AT414033B (de) * | 2001-01-09 | 2006-08-15 | Blum Gmbh Julius | Dämpfer, insbesondere für möbel |
FR2821654B1 (fr) * | 2001-03-02 | 2003-09-05 | Jarret Soc | Amortisseur ou limiteur d'efforts en particulier pour ouvrages de genie civil |
DE10250207A1 (de) * | 2002-10-28 | 2004-05-13 | Bosch Rexroth Ag | Dämpfungsvorrichtung |
WO2004067988A1 (de) * | 2003-01-30 | 2004-08-12 | Julius Blum Gesellschaft M.B.H. | Dämpfer insbesondere für bewegliche möbelteile |
US7571876B2 (en) * | 2004-01-20 | 2009-08-11 | Lord Corporation | Aircraft landing gear assembly shimmy damper |
US7578465B2 (en) * | 2004-01-20 | 2009-08-25 | Lord Corporation | Aircraft front nose landing gear and method of making an aircraft landing gear |
DE102005004703A1 (de) * | 2005-02-02 | 2006-08-10 | Aweco Appliance Systems Gmbh & Co. Kg | Reibungsdämpfer, insbesondere für Trommelwaschmaschinen |
US8087476B2 (en) * | 2009-03-05 | 2012-01-03 | Aps Technology, Inc. | System and method for damping vibration in a drill string using a magnetorheological damper |
JP5720653B2 (ja) * | 2012-10-23 | 2015-05-20 | トヨタ自動車株式会社 | サスペンション装置 |
CN105570371B (zh) * | 2016-02-26 | 2017-08-11 | 吉林大学 | 一种液体调压并与速度相关的干摩擦式减振器 |
US10859431B2 (en) | 2017-12-14 | 2020-12-08 | C. Kirk Nance | Method for determining, predicting and correcting breakout friction errors influencing aircraft telescopic landing gear strut pressures |
KR102370177B1 (ko) * | 2019-11-07 | 2022-03-04 | 서문원 | 브레이킹 시스템을 갖는 높이 조절용 유압실린더 장치 및 이를 이용한 주방용 가구 |
CN114810868B (zh) * | 2022-01-21 | 2024-04-12 | 宝鸡鑫龙余管营汽车零部件有限公司 | 一种新能源汽车制动刹车钳 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2608275A (en) * | 1945-12-13 | 1952-08-26 | Hobbs Transmission Ltd | Power transmission apparatus |
US2574280A (en) * | 1949-08-05 | 1951-11-06 | Obert John | Vehicle brake diving control |
NL88147C (es) * | 1953-01-01 | |||
GB749695A (en) * | 1953-06-20 | 1956-05-30 | Dunlop Rubber Co | Braking devices for pneumatically-operated rams and the like |
US2869685A (en) * | 1955-04-11 | 1959-01-20 | Gen Motors Corp | Inertia controlled shock absorber system |
US2928507A (en) * | 1956-07-09 | 1960-03-15 | Sabre Res Corp | Friction and fluid shock absorber |
DE1040913B (de) * | 1957-02-22 | 1958-10-09 | Adalbert Freyler | Teleskopstossdaempfer |
FR1185834A (fr) * | 1957-11-06 | 1959-08-06 | Absorbeurs d'énergie par frottement tels que ceux utilisés pour le freinage d'avions à l'atterrissage | |
US3054478A (en) * | 1961-07-31 | 1962-09-18 | Houdaille Industries Inc | Friction hydraulic snubber |
DE1430178A1 (de) * | 1962-02-27 | 1970-01-15 | Maschf Augsburg Nuernberg Ag | Reibungsschwingungsdaempfer |
US3807668A (en) * | 1971-02-04 | 1974-04-30 | Us Federal Aviation Admin | Anti-roll hydraulic analog damping device |
US3972540A (en) * | 1975-08-18 | 1976-08-03 | Donaldson Jack D | Anti-load stripping and safety attachment for logging truck-trailer combinations |
US4805744A (en) * | 1982-09-24 | 1989-02-21 | Pringle William L | Brake actuator assembly and method |
US4809179A (en) * | 1987-01-20 | 1989-02-28 | Ford Motor Company | Control system for motor vehicle suspension unit |
DE3721866A1 (de) * | 1987-07-02 | 1989-01-12 | Boge Ag | Hydraulisch daempfendes gummilager |
JPH0221043A (ja) * | 1988-07-08 | 1990-01-24 | Nippon Denso Co Ltd | 減衰力可変ショックアブソーバ |
-
1989
- 1989-02-14 US US07/309,846 patent/US4979595A/en not_active Expired - Fee Related
-
1990
- 1990-11-12 EP EP90121641A patent/EP0485647A1/en not_active Withdrawn
- 1990-11-12 ES ES199090121641T patent/ES2033645T1/es active Pending
- 1990-11-12 DE DE199090121641T patent/DE485647T1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
US4979595A (en) | 1990-12-25 |
EP0485647A1 (en) | 1992-05-20 |
DE485647T1 (de) | 1993-02-25 |
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