AU478318B2 - Self-leveling shock absorber and fluid spring assist unit - Google Patents

Self-leveling shock absorber and fluid spring assist unit

Info

Publication number
AU478318B2
AU478318B2 AU80011/75A AU8001175A AU478318B2 AU 478318 B2 AU478318 B2 AU 478318B2 AU 80011/75 A AU80011/75 A AU 80011/75A AU 8001175 A AU8001175 A AU 8001175A AU 478318 B2 AU478318 B2 AU 478318B2
Authority
AU
Australia
Prior art keywords
self
shock absorber
assist unit
fluid spring
spring assist
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.)
Expired
Application number
AU80011/75A
Other versions
AU8001175A (en
Inventor
BRIGGS McNALLY and CHARLES DANIEL LEMME SELLARS
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.)
Maremont Corp
Original Assignee
Maremont 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
Priority to DE2252782A priority Critical patent/DE2252782A1/en
Priority to FR7238302A priority patent/FR2205149A5/fr
Priority claimed from DE2252782A external-priority patent/DE2252782A1/en
Priority claimed from AU48269/72A external-priority patent/AU461812B2/en
Application filed by Maremont Corp filed Critical Maremont Corp
Priority to AU80011/75A priority patent/AU478318B2/en
Application granted granted Critical
Publication of AU8001175A publication Critical patent/AU8001175A/en
Publication of AU478318B2 publication Critical patent/AU478318B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/516—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics resulting in the damping effects during contraction being different from the damping effects during extension, i.e. responsive to the direction of movement
    • 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
    • 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
    • B60G17/044—Self-pumping fluid 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
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU80011/75A 1972-10-27 1975-04-09 Self-leveling shock absorber and fluid spring assist unit Expired AU478318B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE2252782A DE2252782A1 (en) 1972-10-27 1972-10-27 COMBINED SHOCK ABSORBER AND FLUID SPRING DEVICE IN PARTICULAR FOR VEHICLES
FR7238302A FR2205149A5 (en) 1972-10-27 1972-10-27
AU80011/75A AU478318B2 (en) 1972-10-27 1975-04-09 Self-leveling shock absorber and fluid spring assist unit

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2252782A DE2252782A1 (en) 1972-10-27 1972-10-27 COMBINED SHOCK ABSORBER AND FLUID SPRING DEVICE IN PARTICULAR FOR VEHICLES
AU48269/72A AU461812B2 (en) 1972-10-27 1972-10-27 Self-leveling shock absorber and fluid spring assist unit
FR7238302A FR2205149A5 (en) 1972-10-27 1972-10-27
AU80011/75A AU478318B2 (en) 1972-10-27 1975-04-09 Self-leveling shock absorber and fluid spring assist unit

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU4618/12A Division AU461812A (en) 1912-04-16 Improvements in or relating to machines for operating upon boot and shoe soles

Publications (2)

Publication Number Publication Date
AU8001175A AU8001175A (en) 1975-06-26
AU478318B2 true AU478318B2 (en) 1975-06-26

Family

ID=27423316

Family Applications (1)

Application Number Title Priority Date Filing Date
AU80011/75A Expired AU478318B2 (en) 1972-10-27 1975-04-09 Self-leveling shock absorber and fluid spring assist unit

Country Status (1)

Country Link
AU (1) AU478318B2 (en)

Also Published As

Publication number Publication date
AU8001175A (en) 1975-06-26

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