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IT1255312B - DEVICE FOR SPRINGING HARD DRIVE AXLES OF VEHICLES. - Google Patents

DEVICE FOR SPRINGING HARD DRIVE AXLES OF VEHICLES.

Info

Publication number
IT1255312B
IT1255312B ITMI921088A ITMI921088A IT1255312B IT 1255312 B IT1255312 B IT 1255312B IT MI921088 A ITMI921088 A IT MI921088A IT MI921088 A ITMI921088 A IT MI921088A IT 1255312 B IT1255312 B IT 1255312B
Authority
IT
Italy
Prior art keywords
leaf spring
spring
springs
pack
package
Prior art date
Application number
ITMI921088A
Other languages
Italian (it)
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 filed Critical
Publication of ITMI921088A0 publication Critical patent/ITMI921088A0/en
Publication of ITMI921088A1 publication Critical patent/ITMI921088A1/en
Application granted granted Critical
Publication of IT1255312B publication Critical patent/IT1255312B/en

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
    • B60G11/02—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only
    • B60G11/10—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
    • B60G11/113—Mountings on the axle
    • 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
    • F16F1/18—Leaf springs
    • F16F1/22—Leaf springs with means for modifying the spring characteristic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
  • Springs (AREA)

Abstract

Per realizzare un dispositivo per il molleggio di assali rigidi di roulotte, costituito da un pacchetto di molle e balestra, una staffa per molla, che circonda il pacchetto di molle a balestra nel centro della sua estensione longitudinale nonchè l'assale del veicolo, e da una piastra del giogo fissata su di esso nonchè da un perno che penetra centralmente attraverso il pacco di molle a balestra e che con una sua estremità è fissata alla piastra del giogo, mentre l'altra estremità presenta una testa del perno che appoggia sulla molla più in basso del pacco di molle a balestra ed è accoppiato in una cavità a foro cieco di un supporto di cuscinetto dell'assale rispettivamente dello chassis del veicolo, per mezzo del quale dispositivo sia possibile effettuare in maniera semplice un successivo rinforzo del pacchetto di molle a balestra, si propone che tra il supporto di cuscinetto (8) e la molla (6), che è la più corta del pacchetto (1) di molle a balestra ed è vicino a questo sia inserita un'altra molla a balestra, che è poco più corta della molla a balestra (11) più lunga munita di occhi di molla (10), che alle estremità dell'altra molla a balestra (9) siano disposti dei blocchetti distanziatori (12) sporgenti verso le altre molle, la cui altezza è almeno quasi uguale allo spessore degli strati di molle, che sono più corti dell'altra molla a balestra (9) misurata tra i blocchi distanziatori (12).To create a device for springing rigid axles of caravans, consisting of a package of springs and leaf spring, a spring bracket, which surrounds the leaf spring package in the center of its longitudinal extension as well as the vehicle axle, and from a yoke plate fixed on it as well as by a pin which penetrates centrally through the pack of leaf springs and which with one of its ends is fixed to the yoke plate, while the other end has a pin head which rests on the spring more at the bottom of the leaf spring pack and is coupled in a blind hole cavity of an axle bearing support respectively of the vehicle chassis, by means of which device it is possible to easily carry out a subsequent reinforcement of the spring pack at leaf spring, it is proposed that between the bearing support (8) and the spring (6), which is the shortest of the leaf spring package (1) and is close to this a another leaf spring is inserted, which is slightly shorter than the longer leaf spring (11) equipped with spring eyes (10), that spacer blocks are arranged at the ends of the other leaf spring (9) ( 12) protruding towards the other springs, whose height is at least almost equal to the thickness of the layers of springs, which are shorter than the other leaf spring (9) measured between the spacer blocks (12).

ITMI921088A 1991-05-08 1992-05-06 DEVICE FOR SPRINGING HARD DRIVE AXLES OF VEHICLES. IT1255312B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4114982A DE4114982C2 (en) 1991-05-08 1991-05-08 Device for the suspension of rigid axles of motor vehicles

Publications (3)

Publication Number Publication Date
ITMI921088A0 ITMI921088A0 (en) 1992-05-06
ITMI921088A1 ITMI921088A1 (en) 1993-11-06
IT1255312B true IT1255312B (en) 1995-10-31

Family

ID=6431216

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921088A IT1255312B (en) 1991-05-08 1992-05-06 DEVICE FOR SPRINGING HARD DRIVE AXLES OF VEHICLES.

Country Status (3)

Country Link
DE (1) DE4114982C2 (en)
FR (1) FR2676199B1 (en)
IT (1) IT1255312B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2711337B1 (en) * 1993-10-20 1996-01-05 Jsa Reinforcement device for vehicle leaf suspension.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR381073A (en) * 1907-08-22 1907-12-27 Delaunay Belleville Sa New arrangement of motor vehicle suspension spring calipers
US1870787A (en) * 1929-09-30 1932-08-09 Smith Robert Henry Laminated spring for motor vehicles
FR691699A (en) * 1930-03-11 1930-10-24 Anti-shock blade for vehicles
US2678819A (en) * 1949-06-20 1954-05-18 Wilbur L Douglass Auxiliary spring seat
DE1166016B (en) * 1959-10-26 1964-03-19 Ford Werke Ag Leaf spring fastening for rigid axles of motor vehicles
GB944237A (en) * 1962-07-04 1963-12-11 Rogers & Sons Pty Ltd F Improvements in and relating to laminated leaf spring assemblies
DE6608349U (en) * 1968-05-10 1971-08-26 Brueninghaus Gmbh Stahlwerke CENTER FASTENING FOR SPRING BLADES.
US3586307A (en) * 1969-06-25 1971-06-22 North American Rockwell Composite spring assembly
JPS4914896Y1 (en) * 1969-08-01 1974-04-13
US4519589A (en) * 1982-11-22 1985-05-28 Ford Motor Company Anti-splay shim for a two stage leaf spring assembly
JPS62160907A (en) * 1986-01-07 1987-07-16 Mitsubishi Steel Mfg Co Ltd vehicle suspension system
DE4010164A1 (en) * 1989-06-10 1990-12-13 Hoesch Ag Multiple leaf spring for motor vehicle - has stack of leaves clamped between longer upper and lower leaves

Also Published As

Publication number Publication date
ITMI921088A0 (en) 1992-05-06
FR2676199A1 (en) 1992-11-13
FR2676199B1 (en) 1995-08-25
DE4114982C2 (en) 1994-08-25
DE4114982A1 (en) 1992-11-12
ITMI921088A1 (en) 1993-11-06

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950530