IL271405B2 - Symmetrically dynamic equalized volume and pressure air management system - Google Patents

Symmetrically dynamic equalized volume and pressure air management system

Info

Publication number
IL271405B2
IL271405B2 IL271405A IL27140519A IL271405B2 IL 271405 B2 IL271405 B2 IL 271405B2 IL 271405 A IL271405 A IL 271405A IL 27140519 A IL27140519 A IL 27140519A IL 271405 B2 IL271405 B2 IL 271405B2
Authority
IL
Israel
Prior art keywords
air
valve
leveling
vehicle
cross
Prior art date
Application number
IL271405A
Other languages
English (en)
Hebrew (he)
Other versions
IL271405B (en
IL271405A (en
Original Assignee
Base Air Man Limited
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 Base Air Man Limited filed Critical Base Air Man Limited
Publication of IL271405A publication Critical patent/IL271405A/en
Publication of IL271405B publication Critical patent/IL271405B/en
Publication of IL271405B2 publication Critical patent/IL271405B2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/06—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid
    • B60G21/067—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid between wheels on different axles on the same side of the vehicle, i.e. the left or the right side
    • 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
    • B60G17/015—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
    • B60G17/016—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 their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
    • B60G17/0162—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 their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input mainly during a motion involving steering operation, e.g. cornering, overtaking
    • 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
    • B60G17/019—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 type of sensor or the arrangement thereof
    • 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
    • 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
    • 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
    • B60G17/0528—Pressure regulating or air filling valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/005—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces transversally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/026—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected transversally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/10—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces not permanently interconnected, e.g. operative only on acceleration, only on deceleration or only at off-straight position of steering
    • B60G21/106—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces not permanently interconnected, e.g. operative only on acceleration, only on deceleration or only at off-straight position of steering transversally
    • 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
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
    • F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
    • 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
    • B60G2202/1524—Pneumatic spring with two air springs per wheel, arranged before and after the wheel axis
    • 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
    • B60G2202/42—Electric actuator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/11—Mounting of sensors thereon
    • B60G2204/111—Mounting of sensors thereon on pneumatic springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
    • B60G2204/82—Interactive suspensions; arrangement affecting more than one suspension unit left and right unit on same axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
    • B60G2204/83—Type of interconnection
    • B60G2204/8304—Type of interconnection using a fluid
    • 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
    • B60G2400/05—Attitude
    • B60G2400/051—Angle
    • B60G2400/0516—Angular position of a suspension element
    • B60G2400/05162—Angular position of a suspension element the element being a suspension arm
    • 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
    • B60G2400/256—Stroke; Height; Displacement horizontal
    • B60G2400/257—Stroke; Height; Displacement horizontal transversal with regard to vehicle
    • 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
    • B60G2400/512—Pressure in suspension unit in spring
    • B60G2400/5122—Fluid spring
    • B60G2400/51222—Pneumatic
    • 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
    • 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
    • B60G2500/2021—Arrangement of valves
    • 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
    • B60G2500/204—Pressure regulating valves for air-springs
    • B60G2500/2046—Pressure equalising valves between two units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/30—Height or ground clearance
    • 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
    • B60G2800/90—System Controller type
    • B60G2800/91—Suspension Control
    • B60G2800/914—Height Control System
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
    • B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
    • B62D65/12—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components the sub-units or components being suspensions, brakes or wheel units

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vehicle Body Suspensions (AREA)
  • Motor Or Generator Frames (AREA)
  • Vibration Prevention Devices (AREA)
  • Telescopes (AREA)
IL271405A 2017-06-16 2019-12-12 Symmetrically dynamic equalized volume and pressure air management system IL271405B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762520918P 2017-06-16 2017-06-16
US201762573587P 2017-10-17 2017-10-17
US201862626373P 2018-02-05 2018-02-05
PCT/US2018/037807 WO2018232276A1 (en) 2017-06-16 2018-06-15 Symmetrically dynamic equalized volume and pressure air management system

Publications (3)

Publication Number Publication Date
IL271405A IL271405A (en) 2020-01-30
IL271405B IL271405B (en) 2022-10-01
IL271405B2 true IL271405B2 (en) 2023-02-01

Family

ID=62842279

Family Applications (1)

Application Number Title Priority Date Filing Date
IL271405A IL271405B2 (en) 2017-06-16 2019-12-12 Symmetrically dynamic equalized volume and pressure air management system

Country Status (23)

Country Link
US (6) US10875378B2 (https=)
EP (1) EP3630509B1 (https=)
JP (2) JP7009621B2 (https=)
KR (2) KR102320088B1 (https=)
CN (2) CN116373528A (https=)
AU (3) AU2018217242B2 (https=)
CL (1) CL2019003664A1 (https=)
CO (1) CO2019014050A2 (https=)
ES (1) ES3009559T3 (https=)
HR (1) HRP20250364T1 (https=)
HU (1) HUE070935T2 (https=)
IL (1) IL271405B2 (https=)
MX (1) MX2019015275A (https=)
MY (1) MY202989A (https=)
PE (1) PE20200431A1 (https=)
PH (1) PH12019502820A1 (https=)
PL (1) PL3630509T3 (https=)
SA (1) SA519410810B1 (https=)
SG (1) SG11201912183PA (https=)
TW (1) TWI801389B (https=)
UA (1) UA130567C2 (https=)
WO (1) WO2018232276A1 (https=)
ZA (1) ZA201907423B (https=)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10300760B1 (en) 2015-03-18 2019-05-28 Apple Inc. Fully-actuated suspension system
WO2017222988A1 (en) * 2016-06-20 2017-12-28 System Integrators International, LLC Dual-action rotary dynamic load stabilization pneumatic valve system
US10814690B1 (en) 2017-04-18 2020-10-27 Apple Inc. Active suspension system with energy storage device
CN110997362B (zh) 2017-05-08 2023-07-28 苹果公司 主动悬架系统
HUE070935T2 (hu) 2017-06-16 2025-07-28 Base Air Man Limited Rendszer szimmetrikusan dinamikus, kiegyenlített térfogat- és nyomás-levegõmenedzsmenthez
US10220665B2 (en) 2017-06-16 2019-03-05 BASE Air Management, Inc. Symmetrically dynamic equalized volume and pressure air management system
US10899340B1 (en) 2017-06-21 2021-01-26 Apple Inc. Vehicle with automated subsystems
US11173766B1 (en) 2017-09-07 2021-11-16 Apple Inc. Suspension system with locking structure
US11065931B1 (en) 2017-09-15 2021-07-20 Apple Inc. Active suspension system
US11124035B1 (en) 2017-09-25 2021-09-21 Apple Inc. Multi-stage active suspension actuator
US10960723B1 (en) 2017-09-26 2021-03-30 Apple Inc. Wheel-mounted suspension actuators
JP7076541B2 (ja) 2017-10-17 2022-05-27 ベース エア マネジメント リミテッド 対称に、動的に均等にされた容量及び圧力の空気管理システム
US11285773B1 (en) 2018-09-12 2022-03-29 Apple Inc. Control system
US11634167B1 (en) 2018-09-14 2023-04-25 Apple Inc. Transmitting axial and rotational movement to a hub
CA3129499A1 (en) * 2019-02-07 2020-08-13 Equalaire System, Inc. Enhanced tire inflation system
US11345209B1 (en) 2019-06-03 2022-05-31 Apple Inc. Suspension systems
CN112223972B (zh) * 2019-08-27 2021-12-07 吉林大学 一种双横臂式悬架螺旋弹簧失效应急防护控制系统及方法
US11179991B1 (en) 2019-09-23 2021-11-23 Apple Inc. Suspension systems
US11938922B1 (en) 2019-09-23 2024-03-26 Apple Inc. Motion control system
KR102855785B1 (ko) * 2019-11-08 2025-09-05 삼성전자주식회사 듀얼 커넥티비티를 지원하는 전자 장치 및 그 동작 방법
KR102822374B1 (ko) 2020-02-18 2025-06-17 주식회사 엘지에너지솔루션 리튬 이차 전지 및 이의 제조방법
AU2021239009A1 (en) * 2020-03-17 2022-11-17 Base Air Management Limited Load monitoring, braking control, and height management
US11707961B1 (en) 2020-04-28 2023-07-25 Apple Inc. Actuator with reinforcing structure for torsion resistance
US11828339B1 (en) 2020-07-07 2023-11-28 Apple Inc. Vibration control system
GB202015431D0 (en) * 2020-09-30 2020-11-11 Jamie Hawkins Ltd A suspension system
CN112172436B (zh) * 2020-10-12 2022-04-08 中车株洲电力机车有限公司 一种中低速磁浮列车空气弹簧高度调节系统及方法
CN117396339A (zh) 2021-06-07 2024-01-12 苹果公司 质量阻尼器系统
US12253136B2 (en) 2021-08-16 2025-03-18 Universal Air, Inc. Adjustable accumulator for selectively modifying spring rate of gas spring system
DE102021210883B3 (de) * 2021-09-29 2022-12-08 Vitesco Technologies GmbH Verteilungseinrichtung und Flüssigkeitsverteilungsaktuator
EP4197828B1 (en) * 2021-12-15 2024-08-28 Volvo Truck Corporation A vehicle air management system and amethod of controlling a vehicle air management system
WO2023200784A1 (en) * 2022-04-11 2023-10-19 James Richard Myers Pneumatic gauge and pressure control device and pneumatic system including same
US12251973B2 (en) 2022-06-10 2025-03-18 Apple Inc. Vibration absorber
CN115958930A (zh) * 2022-12-14 2023-04-14 珠海格力电器股份有限公司 一种空气悬架系统的气路拓扑装置、控制方法、汽车和计算机可读存储介质
US12168375B1 (en) 2023-01-26 2024-12-17 Apple Inc. Motion control system
US12151530B1 (en) * 2023-06-21 2024-11-26 GM Global Technology Operations LLC Trailer suspension control systems and methods
CN119911251B (zh) * 2025-04-07 2025-05-30 北京金万安汽车电子技术研发有限公司 一种车辆智能驾驶用电控驻车总成控制机构及系统

Family Cites Families (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2111169A (en) * 1931-06-25 1938-03-15 Permutit Co Valve
US2361575A (en) * 1941-10-13 1944-10-31 Builder Thompson Engineering A Suspension system for vehicles
US2784978A (en) * 1955-07-14 1957-03-12 Homer T Seale Leveling valve arrangement for pneumatic spring suspension
US2862725A (en) 1956-06-18 1958-12-02 Gen Motors Corp Air suspension system with two stage pressure system
US2950124A (en) 1956-06-18 1960-08-23 Gen Motors Corp Fluid suspension system with vehicle height and roll control
US2962296A (en) 1958-01-06 1960-11-29 Gen Motors Corp Fluid suspension and control system therefor
GB870528A (en) 1958-05-19 1961-06-14 Magneti Marelli Spa Improvements in or relating to pneumatic suspensions for vehicles
US2986404A (en) 1958-10-02 1961-05-30 Borg Warner Control valve for air suspension system
US3104114A (en) * 1959-03-25 1963-09-17 Dawson Vogel Engineering Compa Control system for vehicle suspension
US3022749A (en) 1959-04-03 1962-02-27 Gen Steel Ind Inc Pneumatic suspensions for vehicles
GB1223874A (en) * 1967-06-20 1971-03-03 Autobrzdy Jablonec Narodni Pod A motor vehicle train having a pneumatic suspension system for the maintenance of constant ground clearance thereof
JPS5716762Y2 (https=) * 1978-07-05 1982-04-08
JPS559746A (en) 1978-07-05 1980-01-23 Inoue Japax Res Inc Device for discrimination of microorganism in biological treatment system
US4586728A (en) 1983-02-28 1986-05-06 Mazda Motor Corporation Vehicle suspension means having variable suspension characteristics
JPS60119628U (ja) * 1984-01-24 1985-08-13 三菱自動車工業株式会社 電子制御サスペンシヨン装置
JPH0737203B2 (ja) 1986-05-08 1995-04-26 日産自動車株式会社 車高制御装置
US4798369A (en) 1987-11-03 1989-01-17 The Firestone Tire & Rubber Company Ultrasonic air spring system
JP2503277B2 (ja) * 1989-07-31 1996-06-05 日産自動車株式会社 サスペンション制御装置
DE4013673A1 (de) * 1990-04-27 1991-10-31 Man Nutzfahrzeuge Ag Omnibus, insbesondere niederflurbus
US5465209A (en) * 1994-06-10 1995-11-07 General Motors Corporation Vehicle level control system
DE10007382A1 (de) 2000-02-18 2001-08-23 Bayerische Motoren Werke Ag Luftfedersystem für ein zweiachsiges Kraftfahrzeug
DE19546727A1 (de) * 1995-12-14 1997-06-19 Wabco Gmbh Niveauregeleinrichtung
US6036179A (en) 1997-12-22 2000-03-14 Bridgestone/Firestone, Inc. Air spring containing an active device and a suspension assembly and method using
US6089551A (en) 1998-02-10 2000-07-18 Crowe Manufacturing Services, Inc. Height control valve with integral dump device
EP1109686B1 (en) * 1998-08-31 2008-03-26 Haldex Brake Corporation Vehicle suspension and rotary height control valve for same
DE19844493A1 (de) 1998-09-29 2000-03-30 Zahnradfabrik Friedrichshafen Hydropneumatisches Federungssystem
US6250659B1 (en) 1998-11-24 2001-06-26 Christian C. Morris Vehicle variable height adjustment assembly
JP2000344099A (ja) * 1999-06-08 2000-12-12 Nippon Sharyo Seizo Kaisha Ltd 鉄道車両用空気ばねの高さ調整装置
JP2001191778A (ja) * 2000-01-11 2001-07-17 Yamaha Motor Co Ltd 四輪車用懸架装置
AUPR801301A0 (en) 2001-09-28 2001-10-25 Kinetic Pty Limited Vehicle suspension system
US6698730B2 (en) 2001-10-04 2004-03-02 Bfs Diversified Products, Llc Dual rate air spring
KR100475906B1 (ko) 2001-10-19 2005-03-10 현대자동차주식회사 에어서스펜션 차량의 롤 스태빌라이저 장치
KR100471810B1 (ko) * 2001-12-14 2005-03-08 현대자동차주식회사 자동차의 가변형 레벨링 밸브 장치
US6945275B2 (en) 2003-03-12 2005-09-20 Barksdale, Inc. Airbag valve with adjustable dead band
JP4135147B2 (ja) * 2003-06-05 2008-08-20 いすゞ自動車株式会社 車高調整装置
GB2406548A (en) 2003-10-03 2005-04-06 Trelleborg Ab Air suspension system
CN1890118A (zh) 2003-10-17 2007-01-03 快速气垫有限公司 车辆悬架控制器
JP5100642B2 (ja) 2005-05-28 2012-12-19 ビーエフエス デバーシファイド プロダクツ エルエルシー 作動モジュール、空気ばねアセンブリ、車両サスペンションシステム、及び車両サスペンションシステムの作動方法
WO2006135950A1 (en) * 2005-06-24 2006-12-28 Ride & Glide Pty Ltd Air suspension system
US7331571B2 (en) 2005-09-06 2008-02-19 Gm Global Technology Operations, Inc. Integrated solenoid valve and air spring assembly
US7420462B2 (en) 2006-01-23 2008-09-02 Bfs Diversified Products, Llc Air spring distance indicating system and method
EP1993860B1 (en) * 2006-02-13 2012-10-24 Driveright Holdings, Ltd. Vehicle suspension system and method
US9440506B2 (en) 2006-10-30 2016-09-13 Air Lift Company Modular control system
US7938418B1 (en) 2007-10-29 2011-05-10 Air Lift Company Upper mount assembly for air spring suspensions
US9168807B2 (en) 2007-11-29 2015-10-27 Arvinmeritor Technology, Llc Integrated crossover valve
WO2009100089A1 (en) * 2008-02-04 2009-08-13 Hendrickson Usa, L.L.C. Multi-stage height control valve including position sensitive pilot signal and pressure boost for vehicle air springs
US7946599B2 (en) 2009-03-11 2011-05-24 Arvinmeritor Technology, Llc Cross-linked variable piston air suspension
US8172237B2 (en) 2009-04-03 2012-05-08 Arvinmeritor Technology, Llc Active suspension and adaptive damping configuration
US7950674B2 (en) 2009-04-09 2011-05-31 Arvinmeritor Technology, Llc Ride height leveling control for dual air spring configuration
US8434773B2 (en) * 2009-11-02 2013-05-07 Norgren Gt Development Corporation Lift axle control valve
EP2423544A3 (en) 2010-08-26 2014-12-17 Parker Hannifin Corporation Rotary valve
US8905071B2 (en) 2010-10-26 2014-12-09 Air Lift Company Integrated manifold system for controlling an air suspension
US20120227662A1 (en) 2011-03-08 2012-09-13 Air Lift Company Pressure gauge with integral input and valve
US8413977B2 (en) 2011-03-30 2013-04-09 Mueller Martini Holding Ag Device and method for delivering printed products from a saddle-shaped support
WO2013000014A1 (en) * 2011-06-28 2013-01-03 Base Suspension Pty Ltd An air suspension system
US8413997B1 (en) 2011-11-21 2013-04-09 Air Lift Company System for controlling a fluid suspension
DE102011121753A1 (de) 2011-12-21 2013-06-27 Wabco Gmbh Luftfederungsanlage eines Kraftfahrzeugs
JP5900601B2 (ja) * 2012-02-24 2016-04-06 トヨタ自動車株式会社 車両挙動制御装置
US8868294B2 (en) * 2012-09-28 2014-10-21 Firestone Industrial Products Company, Llc Adjustable hysteresis circuit for control of air suspension
US9428022B2 (en) 2012-10-17 2016-08-30 Air Lift Company System and method for controlling a fluid suspension system
US9452655B2 (en) 2012-12-18 2016-09-27 Valid Manufacturing Ltd. Electronic height control for recreational vehicles
EP2765325B1 (en) 2013-02-08 2018-04-04 ContiTech USA, Inc. Air spring with stepper motor driven pneumatic valve
JP6108531B2 (ja) 2013-03-14 2017-04-05 Ｋｙｂ株式会社 車高昇降装置
US8973922B2 (en) * 2013-03-15 2015-03-10 Haldex Brake Products Corporation Air suspension height control valve with dual ride height positions
EP2806194B1 (en) * 2013-05-21 2018-01-03 WABCO Europe BVBA Leveling valve for discharging and supplying fluid
DE102013106703A1 (de) 2013-06-26 2014-12-31 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Luftfeder mit in den Balg integrierter Niveaumesseinrichtung
CN103419590B (zh) 2013-07-31 2015-08-05 江苏大学 空气悬架车身高度调节系统的质量流量自适应稳定装置
US9834055B2 (en) 2014-03-05 2017-12-05 World Trade Distribution, Inc. Load leveling airbag suspension load sensors
US10414232B2 (en) 2014-04-08 2019-09-17 Riccardo Piergentili Suspension for wheeled vehicle
CN107249908B (zh) * 2014-12-16 2020-02-07 Aktv8有限公司 电子控制的车辆悬架系统和制造方法
US9272599B1 (en) 2014-12-31 2016-03-01 Harrison L Cook, Jr. Controllable load distribution system for a vehicle
US10479159B2 (en) 2016-04-04 2019-11-19 Barksdale, Inc. Ride height leveling with selectable configurations: system and method
WO2017222988A1 (en) 2016-06-20 2017-12-28 System Integrators International, LLC Dual-action rotary dynamic load stabilization pneumatic valve system
WO2017222987A1 (en) * 2016-06-20 2017-12-28 System Integrators International, LLC Electro-dynamically controlled leveling system
CN107953736B (zh) * 2016-10-14 2024-02-27 宇通客车股份有限公司 一种车辆及其悬架用互联式空气减震器模块和空气减震器
US10029529B2 (en) * 2016-11-28 2018-07-24 Bendix Commercial Vehicle Systems Llc Apparatus and method for determining load weight
HUE070935T2 (hu) 2017-06-16 2025-07-28 Base Air Man Limited Rendszer szimmetrikusan dinamikus, kiegyenlített térfogat- és nyomás-levegõmenedzsmenthez
CN107933234B (zh) * 2017-12-04 2024-10-29 新疆沙漠虎特种车辆科技有限公司 一种车辆平衡控制系统

Also Published As

Publication number Publication date
HRP20250364T1 (hr) 2025-06-06
HUE070935T2 (hu) 2025-07-28
US11858307B2 (en) 2024-01-02
CO2019014050A2 (es) 2020-04-01
JP7009621B2 (ja) 2022-01-25
AU2021204315A1 (en) 2021-07-22
US20190016189A1 (en) 2019-01-17
SG11201912183PA (en) 2020-01-30
CN116373528A (zh) 2023-07-04
MY202989A (en) 2024-05-31
US20180361815A1 (en) 2018-12-20
KR20200019877A (ko) 2020-02-25
NZ759943A (en) 2021-06-25
PE20200431A1 (es) 2020-02-28
TW201904783A (zh) 2019-02-01
JP2020524115A (ja) 2020-08-13
ZA201907423B (en) 2021-06-30
MX2019015275A (es) 2020-07-20
US20220371393A1 (en) 2022-11-24
US20240083212A1 (en) 2024-03-14
UA130567C2 (uk) 2026-03-25
CL2019003664A1 (es) 2020-07-10
JP2022046770A (ja) 2022-03-23
US10179496B1 (en) 2019-01-15
US12350993B2 (en) 2025-07-08
PL3630509T3 (pl) 2025-06-09
BR112019026584A2 (pt) 2020-06-23
KR102544735B1 (ko) 2023-06-15
AU2021204315B2 (en) 2023-10-12
AU2019210591B2 (en) 2021-04-15
WO2018232276A1 (en) 2018-12-20
AU2019210591A1 (en) 2019-08-22
JP7320174B2 (ja) 2023-08-03
CN110740885B (zh) 2023-08-08
AU2018217242B2 (en) 2019-05-30
CA3065338A1 (en) 2018-12-20
EP3630509C0 (en) 2025-01-08
TWI801389B (zh) 2023-05-11
US10875378B2 (en) 2020-12-29
IL271405B (en) 2022-10-01
PH12019502820A1 (en) 2020-09-14
EP3630509A1 (en) 2020-04-08
AU2018217242A1 (en) 2019-01-17
EP3630509B1 (en) 2025-01-08
US11465462B2 (en) 2022-10-11
CN110740885A (zh) 2020-01-31
KR102320088B1 (ko) 2021-11-02
US10093145B1 (en) 2018-10-09
IL271405A (en) 2020-01-30
SA519410810B1 (ar) 2022-06-14
ES3009559T3 (en) 2025-03-27
US20210252936A1 (en) 2021-08-19
KR20210132746A (ko) 2021-11-04

Similar Documents

Publication Publication Date Title
IL271405B2 (en) Symmetrically dynamic equalized volume and pressure air management system
CA3079198A1 (en) Symmetrically dynamic equalized volume and pressure air management system
US10220665B2 (en) Symmetrically dynamic equalized volume and pressure air management system
CN101553392B (zh) 铰接控制系统
US8002074B2 (en) Center-pivot steering articulated vehicle
US20130162007A1 (en) Independent dual wheel direct drive axles, between the duals gear box, and independent servo drive steering for between the dual direct drive suspensions
US20120018984A1 (en) Independent dual wheel direct drive axles, between the duals gear box, and independent servo drive steering for between the dual direct drive suspensions
CA2582004A1 (en) Articulated dump truck
WO2023283464A1 (en) Driven lift axles and associated systems and methods
CA3065338C (en) Symmetrically dynamic equalized volume and pressure air management system
TWI457257B (zh) 全方向輪組件及全方向車輛
JP2856039B2 (ja) 後輪操舵装置
JP2800611B2 (ja) トラック等の後輪操舵装置