FR2348403A1 - Jambe de suspension a fluide a deux constantes de rappel - Google Patents

Jambe de suspension a fluide a deux constantes de rappel

Info

Publication number
FR2348403A1
FR2348403A1 FR7610774A FR7610774A FR2348403A1 FR 2348403 A1 FR2348403 A1 FR 2348403A1 FR 7610774 A FR7610774 A FR 7610774A FR 7610774 A FR7610774 A FR 7610774A FR 2348403 A1 FR2348403 A1 FR 2348403A1
Authority
FR
France
Prior art keywords
fluid suspension
suspension leg
constants
return
return constants
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7610774A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Scott Technologies Inc
Original Assignee
ATO Inc
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
Priority to US05/540,006 priority Critical patent/US3968976A/en
Priority to GB8567/76A priority patent/GB1535583A/en
Priority to DE19762610850 priority patent/DE2610850A1/de
Application filed by ATO Inc filed Critical ATO Inc
Priority to FR7610774A priority patent/FR2348403A1/fr
Publication of FR2348403A1 publication Critical patent/FR2348403A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
    • B60G11/265—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs hydraulic springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • B60G15/08—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring
    • B60G15/12—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring and fluid damper
    • 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
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/22—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with one or more cylinders each having a single working space closed by a piston or plunger
    • 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
    • B60G2202/20—Type of damper
    • B60G2202/21—Type of damper with two dampers per wheel, arranged before and after the wheel axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
FR7610774A 1975-01-10 1976-04-13 Jambe de suspension a fluide a deux constantes de rappel Withdrawn FR2348403A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US05/540,006 US3968976A (en) 1975-01-10 1975-01-10 Dual rate liquid suspension strut
GB8567/76A GB1535583A (en) 1975-01-10 1976-03-03 Dual rate liquid suspension strut
DE19762610850 DE2610850A1 (de) 1975-01-10 1976-03-15 Zusammengesetzter aufhaengedruckstab
FR7610774A FR2348403A1 (fr) 1975-01-10 1976-04-13 Jambe de suspension a fluide a deux constantes de rappel

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US05/540,006 US3968976A (en) 1975-01-10 1975-01-10 Dual rate liquid suspension strut
GB8567/76A GB1535583A (en) 1975-01-10 1976-03-03 Dual rate liquid suspension strut
DE19762610850 DE2610850A1 (de) 1975-01-10 1976-03-15 Zusammengesetzter aufhaengedruckstab
FR7610774A FR2348403A1 (fr) 1975-01-10 1976-04-13 Jambe de suspension a fluide a deux constantes de rappel

Publications (1)

Publication Number Publication Date
FR2348403A1 true FR2348403A1 (fr) 1977-11-10

Family

ID=27432086

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7610774A Withdrawn FR2348403A1 (fr) 1975-01-10 1976-04-13 Jambe de suspension a fluide a deux constantes de rappel

Country Status (4)

Country Link
US (1) US3968976A (fr)
DE (1) DE2610850A1 (fr)
FR (1) FR2348403A1 (fr)
GB (1) GB1535583A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4896586A (en) * 1988-07-21 1990-01-30 Caterpillar Inc. Piston stop assembly
US5183137A (en) * 1991-12-20 1993-02-02 Lord Corporation Dual-rate surface effect dampers
SE511320C2 (sv) * 1993-04-23 1999-09-13 Oehlins Racing Ab Anordning vid stötdämpare som använder hysteresisfunktion för bestämning av dämpkraftsvariationen
US6237333B1 (en) 1998-04-08 2001-05-29 The B. F. Goodrich Company Microgel disersion for hydraulic apparatus and processes
CN106427445A (zh) * 2016-11-07 2017-02-22 北京航天发射技术研究所 车用大载荷独立悬架

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE464563A (fr) * 1939-08-24
DE601364C (de) * 1933-03-18 1934-08-14 Carl Thiel Luftfederung, insbesondere fuer Kraftfahrzeuge
GB432333A (en) * 1933-11-28 1935-07-24 Ewald Richter Hydraulic shock absorbing device particularly for power driven vehicles
US2503378A (en) * 1944-02-21 1950-04-11 Ralph E Cornwell Pneumatic suspension and shock absorbing mechanism for vehicles
GB664972A (en) * 1949-07-28 1952-01-16 Dowty Equipment Ltd Improvements relating to liquid spring shock absorbers
US2718390A (en) * 1951-11-30 1955-09-20 Morris P Taylor Pressure seal relief means
US2905461A (en) * 1956-07-02 1959-09-22 George F Wales Differential liquid spring
US3201112A (en) * 1962-12-11 1965-08-17 Fichtel & Sachs Ag Hydropneumatic suspension unit
FR1560547A (fr) * 1968-01-26 1969-03-21
FR2129757A5 (fr) * 1971-03-18 1972-10-27 Dresser Ind
DE2406835A1 (de) * 1974-02-13 1975-08-14 Gold Henning Dipl Ing Federungs- und daempfungsvorrichtung, insbesondere fuer fahrzeuge

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899194A (en) * 1959-08-11 Double-acting liquid spring
US1192353A (en) * 1915-02-10 1916-07-25 Miehle Printing Press & Mfg Air-cushion control for printing-presses.
US2139192A (en) * 1935-01-28 1938-12-06 Krekel Paul Aircraft undercarriage
US3193875A (en) * 1961-10-13 1965-07-13 Tayco Dev Extrusion press
FR1312541A (fr) * 1961-11-07 1962-12-21 Perfectionnement aux amortisseurs télescopiques hydrauliques
US3098644A (en) * 1962-05-01 1963-07-23 Stanley D Phillips Double acting spring device
US3578303A (en) * 1969-04-02 1971-05-11 Abex Ind Canada Ltd Oleo-pneumatic shock absorbers
US3647239A (en) * 1969-07-17 1972-03-07 Tokico Ltd Vehicle suspension mechanism
DE2229945C2 (de) * 1972-06-20 1982-06-03 Fichtel & Sachs Ag, 8720 Schweinfurt Pralldämpfer für Stoßstangen von Kraftfahrzeugen

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE601364C (de) * 1933-03-18 1934-08-14 Carl Thiel Luftfederung, insbesondere fuer Kraftfahrzeuge
GB432333A (en) * 1933-11-28 1935-07-24 Ewald Richter Hydraulic shock absorbing device particularly for power driven vehicles
BE464563A (fr) * 1939-08-24
US2503378A (en) * 1944-02-21 1950-04-11 Ralph E Cornwell Pneumatic suspension and shock absorbing mechanism for vehicles
GB664972A (en) * 1949-07-28 1952-01-16 Dowty Equipment Ltd Improvements relating to liquid spring shock absorbers
US2718390A (en) * 1951-11-30 1955-09-20 Morris P Taylor Pressure seal relief means
US2905461A (en) * 1956-07-02 1959-09-22 George F Wales Differential liquid spring
US3201112A (en) * 1962-12-11 1965-08-17 Fichtel & Sachs Ag Hydropneumatic suspension unit
FR1560547A (fr) * 1968-01-26 1969-03-21
FR2129757A5 (fr) * 1971-03-18 1972-10-27 Dresser Ind
DE2406835A1 (de) * 1974-02-13 1975-08-14 Gold Henning Dipl Ing Federungs- und daempfungsvorrichtung, insbesondere fuer fahrzeuge

Also Published As

Publication number Publication date
DE2610850A1 (de) 1977-09-29
GB1535583A (en) 1978-12-13
US3968976A (en) 1976-07-13

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Legal Events

Date Code Title Description
ST Notification of lapse