FR2986292B1 - SAFETY DEVICE FOR A HELICOIDAL SUSPENSION SPRING, COMPRISING A SHEATH - Google Patents

SAFETY DEVICE FOR A HELICOIDAL SUSPENSION SPRING, COMPRISING A SHEATH

Info

Publication number
FR2986292B1
FR2986292B1 FR1250829A FR1250829A FR2986292B1 FR 2986292 B1 FR2986292 B1 FR 2986292B1 FR 1250829 A FR1250829 A FR 1250829A FR 1250829 A FR1250829 A FR 1250829A FR 2986292 B1 FR2986292 B1 FR 2986292B1
Authority
FR
France
Prior art keywords
helicoidal
sheath
safety device
suspension spring
suspension
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 - Fee Related
Application number
FR1250829A
Other languages
French (fr)
Other versions
FR2986292A1 (en
Inventor
Eric Palpacuer
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR1250829A priority Critical patent/FR2986292B1/en
Publication of FR2986292A1 publication Critical patent/FR2986292A1/en
Application granted granted Critical
Publication of FR2986292B1 publication Critical patent/FR2986292B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/024—Covers or coatings therefor
    • 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
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/12—Attachments or mountings
    • F16F1/126—Attachments or mountings comprising an element between the end coil of the spring and the support proper, e.g. an elastomeric annulus

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Vehicle Body Suspensions (AREA)
FR1250829A 2012-01-30 2012-01-30 SAFETY DEVICE FOR A HELICOIDAL SUSPENSION SPRING, COMPRISING A SHEATH Expired - Fee Related FR2986292B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1250829A FR2986292B1 (en) 2012-01-30 2012-01-30 SAFETY DEVICE FOR A HELICOIDAL SUSPENSION SPRING, COMPRISING A SHEATH

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1250829A FR2986292B1 (en) 2012-01-30 2012-01-30 SAFETY DEVICE FOR A HELICOIDAL SUSPENSION SPRING, COMPRISING A SHEATH

Publications (2)

Publication Number Publication Date
FR2986292A1 FR2986292A1 (en) 2013-08-02
FR2986292B1 true FR2986292B1 (en) 2014-02-28

Family

ID=46062463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1250829A Expired - Fee Related FR2986292B1 (en) 2012-01-30 2012-01-30 SAFETY DEVICE FOR A HELICOIDAL SUSPENSION SPRING, COMPRISING A SHEATH

Country Status (1)

Country Link
FR (1) FR2986292B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3004386A1 (en) * 2013-04-15 2014-10-17 Peugeot Citroen Automobiles Sa SPRING DEVICE, ESPECIALLY FOR REAR SUSPENSION SPRING TRAINS OF A MOTOR VEHICLE AND REAR SUSPENSION SPRING RELEASE FOR MOTOR VEHICLES
EP3807554A1 (en) * 2018-06-14 2021-04-21 BASF Polyurethanes GmbH Coil spring of a motor vehicle suspension, method for producing same, and motor vehicle suspension
JP7332560B2 (en) * 2020-09-25 2023-08-23 トヨタ自動車株式会社 Rear suspension and its coil springs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU535362B2 (en) * 1980-08-05 1984-03-15 Nhk Spring Co. Ltd. Vehicle suspension device
JPS60245843A (en) * 1984-05-21 1985-12-05 Nhk Spring Co Ltd Covering coil spring
JPS62155345A (en) * 1985-12-26 1987-07-10 Daihatsu Motor Co Ltd Suspension
FR2757107B1 (en) * 1996-12-12 1999-03-12 Bianchi Mauro Sa VEHICLE WHEEL SUSPENSIONS USING A SPRING COMBINED WITH A SOFT REINFORCEMENT INTENDED TO MODIFY ITS STIFFNESS CURVE
JPH11291730A (en) * 1998-04-14 1999-10-26 Bridgestone Corp Bumper bound

Also Published As

Publication number Publication date
FR2986292A1 (en) 2013-08-02

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

CA Change of address

Effective date: 20180312

CD Change of name or company name

Owner name: PEUGEOT CITROEN AUTOMOBILES SA, FR

Effective date: 20180312

ST Notification of lapse

Effective date: 20180928