BRPI1105657A8 - Unidade de válvula - Google Patents

Unidade de válvula

Info

Publication number
BRPI1105657A8
BRPI1105657A8 BRPI1105657A BRPI1105657A BRPI1105657A8 BR PI1105657 A8 BRPI1105657 A8 BR PI1105657A8 BR PI1105657 A BRPI1105657 A BR PI1105657A BR PI1105657 A BRPI1105657 A BR PI1105657A BR PI1105657 A8 BRPI1105657 A8 BR PI1105657A8
Authority
BR
Brazil
Prior art keywords
bellows
valve
suspension
port
lift
Prior art date
Application number
BRPI1105657A
Other languages
English (en)
Inventor
Heer Siegfried
Original Assignee
Haldex Brake Prod Ab
Haldex Brake Prod Gmbh
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 Prod Ab, Haldex Brake Prod Gmbh filed Critical Haldex Brake Prod Ab
Publication of BRPI1105657A2 publication Critical patent/BRPI1105657A2/pt
Publication of BRPI1105657A8 publication Critical patent/BRPI1105657A8/pt

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
    • B60G17/052—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
    • B60G17/015—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
    • B60G17/018—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 use of a specific signal treatment or control method
    • 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
    • B60G17/0521—Pneumatic spring characteristics the spring having a flexible 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
    • B60G2400/60—Load
    • 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
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

UNIDADE DE VÁLVULA. A presente invenção se refere a uma unidade de válvula (6) que é usada para um veículo com eixos suspensos em molas de suspensão de metal. A unidade de válvula (6) compreende um alojamento (11) que tem uma porta de fornecimento (7) para uma linha de fornecimento conectada a uma fonte de ar pressurizado, uma porta de fole de elevação (9) para um fole de elevação (4) de um eixo de elevação (3) e uma porta de fole de suspensão (10) para um fole de suspensão (5) do eixo de elevação (3). O alojamento contém uma válvula de fole de elevação (13) para controlar a pressão na porta de fole de elevação (9). Além disso, o alojamento contém uma válvula de fole de suspensão (14) para controlar a pressão na porta de fole de suspensão (10). O alojamento também contém pelo menos uma válvula de controle dependente de carga (12) que controla pneumaticamente a válvula de fole de elevação (13) e/ou a válvula de fole de suspensão (14).
BRPI1105657A 2010-11-23 2011-11-22 Unidade de válvula BRPI1105657A8 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN1320KO2010 2010-11-23

Publications (2)

Publication Number Publication Date
BRPI1105657A2 BRPI1105657A2 (pt) 2015-07-28
BRPI1105657A8 true BRPI1105657A8 (pt) 2017-09-12

Family

ID=46556448

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1105657A BRPI1105657A8 (pt) 2010-11-23 2011-11-22 Unidade de válvula

Country Status (3)

Country Link
KR (1) KR101923222B1 (pt)
CN (1) CN102616105B (pt)
BR (1) BRPI1105657A8 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108195574B (zh) * 2017-12-27 2019-12-10 浙江工业大学 一种控制阀阀位异常震荡实验方法
EP3753763B1 (en) * 2019-06-20 2022-10-19 The Dynamic Engineering Solution Pty Ltd Vehicle suspension system
US11220304B1 (en) 2020-12-22 2022-01-11 Norgren Gt Development Llc Systems and methods for controlling a lift axle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2652811C2 (de) * 1976-11-20 1986-04-17 Steyr-Daimler-Puch Ag, Wien Steuereinrichtung für die anhebbare Nachlaufachse eines Doppelachsaggregates von Nutzfahrzeugen
DE3309729A1 (de) * 1983-03-18 1984-09-27 Bergische Achsenfabrik Fr. Kotz & Söhne, 5276 Wiehl Achsanhebevorrichtung
DE3920290A1 (de) * 1988-12-03 1990-06-07 Wabco Westinghouse Fahrzeug Einrichtung zur gewinnung eines achslastsignals
DE4029273A1 (de) * 1990-09-14 1992-03-19 Knorr Bremse Ag Anlage zum gesteuerten heben und senken des fahrzeugaufbaues von mit luftfederung versehenen, niveaugeregelten fahrzeugen
US20060267296A1 (en) 2002-04-23 2006-11-30 Dodd C I Electronic control of vehicle air suspension
ITVI20050233A1 (it) * 2005-08-22 2007-02-23 Ares Line Srl Dispositivo di sollevamento e/o stabilizzazione di veicoli,relativo sistema e procedimento

Also Published As

Publication number Publication date
BRPI1105657A2 (pt) 2015-07-28
KR20120056217A (ko) 2012-06-01
KR101923222B1 (ko) 2018-11-28
CN102616105B (zh) 2015-12-02
CN102616105A (zh) 2012-08-01

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: HALDEX BRAKE PRODUCTS AKTIEBOLAG (SE)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements