BR9408597A - Sistema de suspensão veicular de mola hidráulica e aparelho de controle associado - Google Patents

Sistema de suspensão veicular de mola hidráulica e aparelho de controle associado

Info

Publication number
BR9408597A
BR9408597A BR9408597A BR9408597A BR9408597A BR 9408597 A BR9408597 A BR 9408597A BR 9408597 A BR9408597 A BR 9408597A BR 9408597 A BR9408597 A BR 9408597A BR 9408597 A BR9408597 A BR 9408597A
Authority
BR
Brazil
Prior art keywords
control device
suspension system
associated control
vehicle suspension
hydraulic spring
Prior art date
Application number
BR9408597A
Other languages
English (en)
Inventor
Richard J Meyer
Leo W Davis
Original Assignee
Richard J Meyer
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 Richard J Meyer filed Critical Richard J Meyer
Priority to JP50078796A priority Critical patent/JP3452362B2/ja
Priority to AU74708/94A priority patent/AU707299B2/en
Priority to CA002191327A priority patent/CA2191327C/en
Priority to PCT/US1994/006088 priority patent/WO1995033142A1/en
Priority to BR9408597A priority patent/BR9408597A/pt
Priority to EP94924444A priority patent/EP0760911B1/en
Priority claimed from CA002191327A external-priority patent/CA2191327C/en
Publication of BR9408597A publication Critical patent/BR9408597A/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
    • B60G17/015—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
    • B60G17/01933—Velocity, e.g. relative velocity-displacement sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/14—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers accumulating utilisable energy, e.g. compressing air
    • 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
    • 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
    • F16F5/00—Liquid springs in which the liquid works as a spring by compression, e.g. combined with throttling action; Combinations of devices including liquid springs
    • 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
    • F16F9/466—Throttling control, i.e. regulation of flow passage geometry
    • F16F9/467—Throttling control, i.e. regulation of flow passage geometry using rotary valves
    • 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
    • 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
    • B60G2400/40—Steering conditions
    • 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
    • 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
    • B60G2400/80—Exterior conditions
    • B60G2400/82—Ground surface
    • 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
    • B60G2500/11—Damping 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
BR9408597A 1994-05-27 1994-05-27 Sistema de suspensão veicular de mola hidráulica e aparelho de controle associado BR9408597A (pt)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP50078796A JP3452362B2 (ja) 1994-05-27 1994-05-27 液体ばね車両用サスペンション装置及び関連の制御装置
AU74708/94A AU707299B2 (en) 1994-05-27 1994-05-27 Liquid spring vehicular suspension system and associated control apparatus
CA002191327A CA2191327C (en) 1994-05-27 1994-05-27 Liquid spring vehicular suspension system and associated control apparatus
PCT/US1994/006088 WO1995033142A1 (en) 1994-05-27 1994-05-27 Liquid spring vehicular suspension system and associated control apparatus
BR9408597A BR9408597A (pt) 1994-05-27 1994-05-27 Sistema de suspensão veicular de mola hidráulica e aparelho de controle associado
EP94924444A EP0760911B1 (en) 1994-05-27 1994-05-27 Liquid spring vehicular suspension system and associated control apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002191327A CA2191327C (en) 1994-05-27 1994-05-27 Liquid spring vehicular suspension system and associated control apparatus
PCT/US1994/006088 WO1995033142A1 (en) 1994-05-27 1994-05-27 Liquid spring vehicular suspension system and associated control apparatus
BR9408597A BR9408597A (pt) 1994-05-27 1994-05-27 Sistema de suspensão veicular de mola hidráulica e aparelho de controle associado

Publications (1)

Publication Number Publication Date
BR9408597A true BR9408597A (pt) 1997-12-23

Family

ID=27160121

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9408597A BR9408597A (pt) 1994-05-27 1994-05-27 Sistema de suspensão veicular de mola hidráulica e aparelho de controle associado

Country Status (5)

Country Link
EP (1) EP0760911B1 (pt)
JP (1) JP3452362B2 (pt)
AU (1) AU707299B2 (pt)
BR (1) BR9408597A (pt)
WO (1) WO1995033142A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335695A (en) * 1993-06-16 1994-08-09 Nai Neway, Inc. Height control valve with adjustable spool
US6389341B1 (en) * 2001-01-12 2002-05-14 Davis Family Irrevocable Trust Control system for a vehicle suspension
DE10338875A1 (de) * 2003-08-23 2005-03-17 Continental Aktiengesellschaft Verfahren zum Betreiben eines Niveauregulierungssystems an Kraftfahrzeugen und Niveauregulierungssystem dazu

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079923A (en) * 1976-09-16 1978-03-21 The United States Of America As Represented By The Secretary Of The Army Vehicle suspension employing a liquid spring
US4305486A (en) * 1979-10-11 1981-12-15 Interpart Corporation Dual damping control valve shock absorber
US4513833A (en) * 1983-04-06 1985-04-30 Sheldon Daniel F Controlled vehicle damping
JPS611521A (ja) * 1984-06-14 1986-01-07 Nissan Motor Co Ltd 車両におけるサスペンション制御装置
US4741516A (en) * 1984-06-28 1988-05-03 Liquidspring Investors, Ltd. Fluid suspension spring and damper for vehicle suspension system
US4729459A (en) * 1984-10-01 1988-03-08 Nippon Soken, Inc. Adjustable damping force type shock absorber
DE3446133A1 (de) * 1984-12-18 1986-06-19 Fichtel & Sachs Ag, 8720 Schweinfurt Schwingungsdaempfer mit veraenderbarer daempfkraft
US5316272A (en) * 1986-09-12 1994-05-31 Richard J. Meyer Liquid spring vehicular suspension system and associated control apparatus
US5152547A (en) * 1990-11-02 1992-10-06 Davis Leo W Dual piston strut

Also Published As

Publication number Publication date
EP0760911A1 (en) 1997-03-12
JP2000505014A (ja) 2000-04-25
JP3452362B2 (ja) 2003-09-29
AU707299B2 (en) 1999-07-08
WO1995033142A1 (en) 1995-12-07
AU7470894A (en) 1995-12-21
EP0760911B1 (en) 2004-04-28
EP0760911A4 (en) 2000-02-23

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
HIFB Technical and formal requirements: requirement cancelled
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
TE Change of address
PC Transfer

Free format text: LIQUIDSPRING TECHNOLOGIES, INC. (US)

HHT Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication

Free format text: TRANSFERIDO DE RICHARD J. MEYER REFERENCIA RPI 1557 DE 07/11/2000 - COD. 25.1 - ITEM 71

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 27/05/2014