MX354422B - Válvula de control de altura de suspensión de aire con posiciones de altura de conducción duales. - Google Patents

Válvula de control de altura de suspensión de aire con posiciones de altura de conducción duales.

Info

Publication number
MX354422B
MX354422B MX2014003220A MX2014003220A MX354422B MX 354422 B MX354422 B MX 354422B MX 2014003220 A MX2014003220 A MX 2014003220A MX 2014003220 A MX2014003220 A MX 2014003220A MX 354422 B MX354422 B MX 354422B
Authority
MX
Mexico
Prior art keywords
ports
control valve
positions
air suspension
air supply
Prior art date
Application number
MX2014003220A
Other languages
English (en)
Other versions
MX2014003220A (es
Inventor
Robert L Koelzer
Original Assignee
Haldex Brake Products Corp
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 Haldex Brake Products Corp filed Critical Haldex Brake Products Corp
Publication of MX2014003220A publication Critical patent/MX2014003220A/es
Publication of MX354422B publication Critical patent/MX354422B/es

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
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/056—Regulating distributors or valves for hydropneumatic systems
    • B60G17/0565—Height adjusting valves
    • 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
    • B60G17/0155—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 pneumatic 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
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/052—Pneumatic spring characteristics
    • B60G17/0523—Regulating distributors or valves for pneumatic springs
    • B60G17/0525—Height adjusting or levelling valves
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/052—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with pivoted closure members, e.g. butterfly valves
    • F16K11/0525—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with pivoted closure members, e.g. butterfly valves the closure members being pivoted around an essentially central axis
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/30—Rigid axle suspensions
    • B60G2200/31—Rigid axle suspensions with two trailing arms rigidly connected to the axle
    • 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
    • B60G2202/15—Fluid spring
    • B60G2202/152—Pneumatic spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/02—Trucks; Load vehicles
    • B60G2300/026—Heavy duty trucks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/20—Spring action or springs
    • B60G2500/202—Height or leveling valve for air-springs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
  • Multiple-Way Valves (AREA)

Abstract

Un ensamble de válvula de control de altura que tiene un alojamiento con un puerto de suministro de aire, primer y segundo puertos, y un puerto de extracción; una válvula posicionada en el alojamiento tiene una primera superficie en comunicación de fluidos con el puerto de suministro de aire y una segunda superficie; la válvula se mueve entre la primera y segunda posiciones, en las cuales, la segunda superficie acopla en forma de sello una porción del alojamiento que rodea el primer y segundo puertos, respectivamente, para evitar que el fluido fluya entre el puerto de suministro de aire y el primer y segundo puertos, respectivamente; la válvula es móvil desde cualquiera de la primera y segunda posición a una posición de llenado, en la cual, el puerto de suministro de aire está en comunicación de fluido con uno del primer o segundo puertos, y una posición de extracción, en la cual uno del primer y segundo puertos está en comunicación de fluido con el puerto de extracción.
MX2014003220A 2013-03-15 2014-03-14 Válvula de control de altura de suspensión de aire con posiciones de altura de conducción duales. MX354422B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/833,194 US8973922B2 (en) 2013-03-15 2013-03-15 Air suspension height control valve with dual ride height positions

Publications (2)

Publication Number Publication Date
MX2014003220A MX2014003220A (es) 2015-03-04
MX354422B true MX354422B (es) 2018-03-02

Family

ID=50272435

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014003220A MX354422B (es) 2013-03-15 2014-03-14 Válvula de control de altura de suspensión de aire con posiciones de altura de conducción duales.

Country Status (7)

Country Link
US (1) US8973922B2 (es)
EP (1) EP2778484B1 (es)
CN (1) CN104044428B (es)
BR (1) BR102014006304A8 (es)
CA (1) CA2846009C (es)
MX (1) MX354422B (es)
ZA (1) ZA201401912B (es)

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US9517674B2 (en) * 2014-06-24 2016-12-13 Hendrickson Usa, L.L.C. Pneumatic control system for a heavy-duty vehicle
US9975562B2 (en) * 2015-11-30 2018-05-22 Kawasaki Jukogyo Kabushiki Kaisha Railcar
US10479159B2 (en) * 2016-04-04 2019-11-19 Barksdale, Inc. Ride height leveling with selectable configurations: system and method
US10399406B2 (en) 2016-06-20 2019-09-03 System Integrators International, LLC Method for air management
EP3401134B1 (en) * 2017-05-08 2020-04-01 WABCO Europe BVBA Leveling valve for discharging and supplying fluid
KR102320088B1 (ko) * 2017-06-16 2021-11-02 베이스 에어 매니지먼트 리미티드 대칭적으로 동적 균등화된 볼륨 및 압력 에어 관리 시스템
US10220665B2 (en) 2017-06-16 2019-03-05 BASE Air Management, Inc. Symmetrically dynamic equalized volume and pressure air management system
MX2020003846A (es) 2017-10-17 2020-10-28 Base Air Man Limited Sistema de gestión de presión y volumen de aire ecualizado simétricamente dinámico.
CN109990037A (zh) * 2019-04-19 2019-07-09 苏州市富尔达科技股份有限公司 一种双速缓冲器
CN110466305B (zh) * 2019-08-14 2022-11-25 浙江万安科技股份有限公司 一种ecas配气阀总成
CN112590484B (zh) * 2020-12-21 2022-04-22 华南理工大学 一种基于模型预测控制的电控空气悬架车身高度调节方法
CN115817094B (zh) * 2022-11-16 2024-05-03 一汽解放汽车有限公司 空气弹簧气压控制方法、装置、计算机设备和存储介质

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Also Published As

Publication number Publication date
CA2846009A1 (en) 2014-09-15
US20140265172A1 (en) 2014-09-18
MX2014003220A (es) 2015-03-04
CA2846009C (en) 2021-05-11
BR102014006304A8 (pt) 2022-07-12
EP2778484B1 (en) 2017-12-06
CN104044428B (zh) 2017-11-28
ZA201401912B (en) 2015-04-29
BR102014006304A2 (pt) 2015-05-12
EP2778484A1 (en) 2014-09-17
US8973922B2 (en) 2015-03-10
CN104044428A (zh) 2014-09-17

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