MX170486B - Sistema de suspension mejorado para un vehiculo - Google Patents

Sistema de suspension mejorado para un vehiculo

Info

Publication number
MX170486B
MX170486B MX002448A MX244886A MX170486B MX 170486 B MX170486 B MX 170486B MX 002448 A MX002448 A MX 002448A MX 244886 A MX244886 A MX 244886A MX 170486 B MX170486 B MX 170486B
Authority
MX
Mexico
Prior art keywords
check valve
pct
state
liquid
sec
Prior art date
Application number
MX002448A
Other languages
English (en)
Inventor
Jan R Schnittger
Original Assignee
Jan R Schnittger
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 Jan R Schnittger filed Critical Jan R Schnittger
Publication of MX170486B publication Critical patent/MX170486B/es

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
    • 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
    • B60G17/015—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 the regulating means comprising electric or electronic elements
    • B60G17/0152—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 the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit
    • 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
    • B60G17/08—Characteristics of fluid 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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • 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
    • B60G2400/10—Acceleration; Deceleration
    • B60G2400/102—Acceleration; Deceleration 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
    • B60G2400/20—Speed
    • B60G2400/206—Body oscillation speed; Body vibration frequency
    • 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
    • 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
    • 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
    • B60G2500/102—Damping action or damper stepwise
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/02—Retarders, delaying means, dead zones, threshold values, cut-off frequency, timer interruption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/18—Automatic control means
    • B60G2600/184—Semi-Active control means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/22—Magnetic elements
    • B60G2600/26—Electromagnets; Solenoids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/85—Speed of regulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/01—Attitude or posture control
    • B60G2800/012—Rolling condition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/22—Braking, stopping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/24—Steering, cornering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/90—System Controller type
    • B60G2800/91—Suspension Control
    • B60G2800/912—Attitude Control; levelling control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

La presente invención se refiere a sistema de suspensión mejorado para un vehículo, con uno o mas amortiguadores de choque, cada amortiguador de choque comprendiendo un cilindro generalmente vertical que recibe en el a un líquido hidráulico, un pistón trabajando en dicho cilindro, una varilla del pistón que se asegura al mismo y se extiende a través del extremo más alto del cilindro hacia el exterior, el pistón divide el interior del cilindro en dos cámaras de líquido, una superior y una inferior, una cámara de depósito de líquido se conecta a la cámara de líquido inferior, un primer elemento de válvula que conecta a la cámara de depósito con la cámara de líquido inferior; la cámara de líquido superior tiene dos conexiones hacia la cámara de líquido inferior, una conexión comprende un elemento de válvula que tiene una fuerza amortiguadora constante y la otra conexión comprende un primer elemento de válvula de retención de control de amortiguamiento; la cámara de líquido inferior además tiene dos conexiones hacia la cámara de depósito, una conexión comprende un elemento de válvula que tiene una fuerza amortiguadora constante y la otra conexión comprende un segundo elemento de válvula de retención de control de amortiguamiento que genera una fuerza de amortiguamiento controlada para regular el flujo a través de la conexión para la compresión, dichos elementos de válvula de retención controlable son controlados por un medio que es responsivo a las señales de unos sensores para señalizar la velocidad vertical (x, y) y/o aceleración (x.y) de la rueda (x) o el cuerpo del vehículo (y), caracterizado en que cada una de las dos válvulas de retención puede tomar dos estados de operación bajo la acción del medio de control, en un primer estado las válvulas de retención primera y segunda respectivamente, restringen el flujo hacia adelante para proveer el modo rígido en la carrera de compresión y la carrera de expansión respectivamente; y en un segundo estado que permite flujo hacia adelante restringido a través de las válvulas de retención primera y segunda, respectivamente para proveer dicho modo suave en la carrera de compresión y la carrera de expansión, respectivamente.
MX002448A 1985-05-13 1986-05-12 Sistema de suspension mejorado para un vehiculo MX170486B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8502366A SE447926B (sv) 1985-05-13 1985-05-13 Hydraulisk stotdempare der dempformagan paverkas av ett styrorgan

Publications (1)

Publication Number Publication Date
MX170486B true MX170486B (es) 1993-08-26

Family

ID=20360201

Family Applications (1)

Application Number Title Priority Date Filing Date
MX002448A MX170486B (es) 1985-05-13 1986-05-12 Sistema de suspension mejorado para un vehiculo

Country Status (14)

Country Link
US (1) US4743046A (es)
EP (1) EP0260264B1 (es)
JP (1) JPH0657489B2 (es)
KR (1) KR920003869B1 (es)
AT (1) ATE68860T1 (es)
AU (1) AU581087B2 (es)
BR (1) BR8606672A (es)
CA (1) CA1257616A (es)
DE (2) DE3682200D1 (es)
ES (1) ES8706916A1 (es)
IN (1) IN165656B (es)
MX (1) MX170486B (es)
SE (1) SE447926B (es)
WO (1) WO1986006807A1 (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5217095A (en) * 1986-06-05 1993-06-08 Monroe Auto Equipment Company Method and apparatus for absorbing mechanical shock
EP0572040A1 (en) * 1986-06-05 1993-12-01 LIZELL, Magnus B. Method and apparatus for absorbing mechanical shock
EP0305382B1 (en) * 1987-03-18 1996-09-11 Monroe Auto Equipment Company Method and apparatus for absorbing mechanical shock
US4846318A (en) * 1987-10-05 1989-07-11 Monroe Auto Equipment Company Electrical connector for shock absorbers
DE3810638C1 (es) * 1988-03-29 1989-08-10 Boge Ag, 5208 Eitorf, De
GB8808319D0 (en) * 1988-04-08 1988-05-11 Lotus Group Plc Suspension unit for active suspension system
DE3818179A1 (de) * 1988-05-28 1989-12-07 Messerschmitt Boelkow Blohm Aufhaengung fuer fahrzeuge
US4909536A (en) * 1988-10-24 1990-03-20 Monroe Auto Equipment Electronic height sensor
US5123671A (en) * 1989-03-13 1992-06-23 Monroe Auto Equipment Company Method and apparatus for controlling shock absorbers
US5016908A (en) * 1989-03-13 1991-05-21 Monroe Auto Equipment Company Method and apparatus for controlling shock absorbers
GB8913809D0 (en) * 1989-06-15 1989-08-02 Group Lotus Vehicle suspension system
JP3089015B2 (ja) * 1989-07-10 2000-09-18 株式会社ユニシアジェックス 車両用サスペンション
US5007659A (en) * 1990-03-07 1991-04-16 Monroe Auto Equipment Company Internal damping force sensor
US5242190A (en) * 1990-12-24 1993-09-07 Ford Motor Company Unitary sensor assembly for automotive vehicles
US5110152A (en) * 1991-04-26 1992-05-05 Trw Inc. Active suspension system
US5137299A (en) * 1991-04-26 1992-08-11 Trw Inc. Active suspension system
DE4216433C2 (de) * 1991-05-17 1998-03-12 Atsugi Unisia Corp Verfahren zur Steuerung eines Stoßdämpfers mit veränderbarer Dämpfungscharakteristik und Kraftfahrzeug mit einem entsprechend gesteuerten Stoßdämpfer
JP3342719B2 (ja) * 1992-02-03 2002-11-11 トキコ株式会社 サスペンション制御装置
GB2263959B (en) * 1992-02-03 1996-01-31 Tokico Ltd Suspension control device
US6148252A (en) * 1992-04-10 2000-11-14 Unisia Jecs Corporation Automotive suspension control system utilizing variable damping force shock absorber
US5350187A (en) * 1992-10-16 1994-09-27 Monroe Auto Equipment Company Adjustable damping system
DE19637095C2 (de) * 1996-09-12 1999-08-19 Mannesmann Sachs Ag Schwingungsdämpfer mit veränderbarer Dämpfkraft
US6053510A (en) * 1998-02-03 2000-04-25 Ford Motor Company Vehicle active tilt control system with improved actuators
US6182777B1 (en) * 1998-12-09 2001-02-06 Caterpillar Inc. Suspension system for a work machine
US6321888B1 (en) 1999-05-25 2001-11-27 Tenneco Automotive Inc. Damper with externally mounted semi-active system
US7051851B2 (en) 2002-11-04 2006-05-30 Volvo Trucks North America Inc. Locking suspension system
US7438164B2 (en) * 2003-12-08 2008-10-21 Tenneco Automotive Operating Company Inc. Solenoid actuated continuously variable servo valve for adjusting damping in shock absorbers and struts
JP4506444B2 (ja) * 2004-12-03 2010-07-21 日産自動車株式会社 車両用ショックアブソーバ
JP4801938B2 (ja) * 2005-06-15 2011-10-26 東海ゴム工業株式会社 能動型防振装置
US7751959B2 (en) * 2005-06-21 2010-07-06 Tenneco Automotive Operating Company Inc. Semi-active suspension system with anti-roll for a vehicle
US8966889B2 (en) 2011-11-01 2015-03-03 Tenneco Automotive Operating Company Inc. Energy harvesting passive and active suspension
US8820064B2 (en) 2012-10-25 2014-09-02 Tenneco Automotive Operating Company Inc. Recuperating passive and active suspension
US9481221B2 (en) 2013-01-08 2016-11-01 Tenneco Automotive Operating Company Inc. Passive and active suspension with optimization of energy usage
US10434835B2 (en) 2016-02-24 2019-10-08 Tenneco Automotive Operating Company Inc. Monotube active suspension system having different system layouts for controlling pump flow distribution
US10358010B2 (en) 2017-06-05 2019-07-23 Tenneco Automotive Operating Company Inc. Interlinked active suspension
CN107939893B (zh) * 2017-12-29 2024-03-15 深圳职业技术学院 主动悬架系统、减振器以及减振部件
CN111288105A (zh) * 2020-02-20 2020-06-16 唐山保靓汽车配件有限公司 一种多通道减震器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807678A (en) * 1972-09-19 1974-04-30 Lord Corp System for controlling the transmission of energy between spaced members
GB1485003A (en) * 1973-11-21 1977-09-08 Lucas Industries Ltd Land vehicle wheel suspension arrangements
US4000910A (en) * 1974-01-28 1977-01-04 Caterpillar Tractor Co. Vehicle provided with a fluidic accelerometer
US4154461A (en) * 1978-01-05 1979-05-15 Schnittger Jan R Automobile suspension system
JPS57158111A (en) * 1981-03-24 1982-09-29 Hino Motors Ltd Hydraulic buffer for automobile
US4468739A (en) * 1981-11-17 1984-08-28 Woods Lonnie K Computer optimized adaptive suspension system having combined shock absorber/air spring unit
JPS58110311A (ja) * 1981-11-17 1983-06-30 ロニ−・ケ−・ウツズ シヨツクアブソ−バ空気スプリングユニツトの組合せを有したコンピユ−タ最適化サスペンシヨンシステム
US4468050A (en) * 1983-08-15 1984-08-28 Woods Lonnie K Computer optimized adaptive suspension system
JPS596108A (ja) * 1982-06-30 1984-01-13 Fuji Heavy Ind Ltd 自動車用エアサスペンシヨンの減衰力可変装置
GB2135020B (en) * 1983-02-03 1986-08-06 Mitsubishi Motors Corp Vehicle suspension unit with damping and spring rate adjustable in response to suspension extension
JPS6069711U (ja) * 1983-10-20 1985-05-17 トキコ株式会社 減衰力調整式油圧緩衝装置

Also Published As

Publication number Publication date
IN165656B (es) 1989-12-02
EP0260264A1 (en) 1988-03-23
ES8706916A1 (es) 1987-07-01
ES554848A0 (es) 1987-07-01
WO1986006807A1 (en) 1986-11-20
ATE68860T1 (de) 1991-11-15
JPH0657489B2 (ja) 1994-08-03
SE8502366L (sv) 1986-11-14
SE8502366D0 (sv) 1985-05-13
EP0260264B1 (en) 1991-10-23
KR920003869B1 (ko) 1992-05-16
DE260264T1 (de) 1988-10-13
KR880700185A (ko) 1988-02-20
US4743046A (en) 1988-05-10
BR8606672A (pt) 1987-08-11
SE447926B (sv) 1986-12-22
AU581087B2 (en) 1989-02-09
CA1257616A (en) 1989-07-18
DE3682200D1 (de) 1991-11-28
AU5815586A (en) 1986-12-04
JPS62503023A (ja) 1987-12-03

Similar Documents

Publication Publication Date Title
MX170486B (es) Sistema de suspension mejorado para un vehiculo
SE8401874D0 (sv) Anordning vid stotdempare
KR910006052A (ko) 완충기구
ES8609053A1 (es) Amortiguador de choques hidraulico y regulable
DE3866749D1 (de) Stossdaempfer.
JPS6436513A (en) Shock absorber
DE3772389D1 (de) Stossdaempfer.
ES2122831A1 (es) Inmovilizador para inmovilizar dos objetos relativamente movibles uno con relacion al otro.
EP0346040A3 (en) Adjustable damper means for shock absorber
ES2017799B3 (es) Amortiguador de doble accion que provoca el laminado de un liquido a su paso por un estrangulamiento.
GB1009252A (en) Shock absorbers
EP0341021A3 (en) Hydraulic shock absorber
DE3868398D1 (de) Daempfer mit veraenderbarer daempfkraft.
GB1162999A (en) An Improvement in or relating to Vehicle Shock Absorbers
KR870011017A (ko) 압송장치
JPS57198175A (en) Hydraulic system for tilting a cab
SE8902455D0 (sv) Fjaedringsanordning foer fordon
EP0141428A3 (en) Fluid suspension spring and dampener for vehicle suspension system
GB1176627A (en) Vehicle Suspension Strut.
JPS5737130A (en) Hydraulic shock absorber
SU1084497A1 (ru) Гидроуправл емый обратный клапан
SE8602874D0 (sv) Lyft/fjederdon/undertrycksfjeder
SU533772A1 (ru) Телескопический амортизатор
SU1062043A1 (ru) Механизм управлени транспортным средством
JPS57127137A (en) Hydraulic shock absorber