WO2014024158A1 - Ensemble ressort supplémentaire de véhicule - Google Patents

Ensemble ressort supplémentaire de véhicule Download PDF

Info

Publication number
WO2014024158A1
WO2014024158A1 PCT/IB2013/056487 IB2013056487W WO2014024158A1 WO 2014024158 A1 WO2014024158 A1 WO 2014024158A1 IB 2013056487 W IB2013056487 W IB 2013056487W WO 2014024158 A1 WO2014024158 A1 WO 2014024158A1
Authority
WO
WIPO (PCT)
Prior art keywords
spring
fitted
connector
tension spring
spring assembly
Prior art date
Application number
PCT/IB2013/056487
Other languages
English (en)
Inventor
William Wilfred Spencer
Original Assignee
William Wilfred Spencer
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 William Wilfred Spencer filed Critical William Wilfred Spencer
Publication of WO2014024158A1 publication Critical patent/WO2014024158A1/fr

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
    • B60G11/14—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only
    • B60G11/16—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
    • B60G11/34—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs
    • B60G11/36—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs and also helical, spiral or coil springs
    • 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
    • B60G2202/10—Type of spring
    • B60G2202/11—Leaf spring
    • 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
    • B60G2202/10—Type of spring
    • B60G2202/12—Wound spring
    • B60G2202/122—Wound spring subjected to tension

Definitions

  • a first connector rod extends from a first end of the first tension spring, the first connector rod being adjustably fitted to a shackle that in turn movably accommodates a scrolled end of the leaf spring that defines the fixed end.
  • each J-shaped arm comprises a base portion that is substantially in line with the leaf spring and an end portion extending transversely relative to the base portion, the end portion extending upwardly relative to the leaf spring.
  • the shackle 34 comprises a curved end 38 to partially wrap around the scrolled end 36 and a connector flange 40 that defines an aperture to adjustably receive an end of the first connector rod 30.
  • the first connector rod 30 typically takes the form of a threaded rod that can be adjustably fitted to the connector flange 40 with a nut 44.
  • a second connector rod 46 extends from a second end 48 of the first tension spring 24, the second connector rod 46 being fitted to the bracket arrangement 20.
  • the bracket arrangement 20 typically comprises a pair of spaced apart plates 50, 52, with a plurality of connector pins 54 extending between the pair of spaced apart plates 50, 52 to secure them together.
  • a sixth connector rod 90 extends from the third tension spring 82.
  • the sixth connector rod 90 is adjustably fitted to a shackle 92 that in turn movably, typically rotatably, accommodates a scrolled end 94 of the leaf spring 12 that defines the free end 1 6.
  • the shackle 92 comprises a curved end 96 to partially wrap around the scrolled end 94 and a connector flange 98 that defines an aperture to adjustably receive an end of the sixth connector rod 90.
  • the sixth connector rod 90 typically takes the form of a threaded rod that can be adjustably fitted to the connector flange 98 with a nut 100.
  • the fixing arrangement 28" comprises a first pair of J-shaped arms 122, 124 spaced apart from each other and a second pair of J-shaped arms 1 26, 128 also spaced apart from each other.
  • the first and second pairs of J-shaped arms are pivotally fitted together, with a pair of pivot pins 130 (only one of which can be seen in Figure 3) proximate the axle 22.
  • each J-shaped arm comprises a base portion 124.1 , 128.1 that is substantially in line with the leaf spring 12, and an end portion 1 24.2, 1 28.2 extending transversely relative to the base portions 1 24.1 , 1 28.1 , the end portions 124.2, 128.2 extending upwardly relative to the leaf spring 12.

Landscapes

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

Abstract

L'invention concerne un ensemble ressort supplémentaire de véhicule pour un ressort à lames d'un véhicule, le ressort à lames définissant une extrémité fixe et une extrémité libre, l'ensemble ressort supplémentaire de véhicule comportant un premier agencement de ressort de tension fixé au niveau de l'extrémité fixe du ressort à lames. Le premier agencement de ressort de tension comporte un agencement de support fixé sur le ressort à lames entre l'extrémité fixe et un essieu du véhicule, un premier ressort de tension s'étendant entre l'agencement de support et l'extrémité fixe et un second ressort de tension s'étendant entre l'agencement de support et un agencement de fixation à proximité de l'essieu du véhicule. Dans un mode de réalisation, une première bielle s'étend en provenance d'une première extrémité du premier ressort de tension, la première bielle étant fixée de manière réglable sur un maillon d'attache qui à son tour reçoit de manière mobile une extrémité spiralée du ressort à lames qui définit l'extrémité fixe.
PCT/IB2013/056487 2012-08-10 2013-08-08 Ensemble ressort supplémentaire de véhicule WO2014024158A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA2012/06017 2012-08-10
ZA2012/06017A ZA201206017B (en) 2012-08-10 2012-08-10 A supplementary vehicle spring assembly

Publications (1)

Publication Number Publication Date
WO2014024158A1 true WO2014024158A1 (fr) 2014-02-13

Family

ID=49448219

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2013/056487 WO2014024158A1 (fr) 2012-08-10 2013-08-08 Ensemble ressort supplémentaire de véhicule

Country Status (2)

Country Link
WO (1) WO2014024158A1 (fr)
ZA (1) ZA201206017B (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB170765A (en) * 1920-10-26 1921-11-03 Robert Hanitch Hassler Improvements in spring suspension for vehicles
WO2010119402A1 (fr) * 2009-04-14 2010-10-21 William Wilfred Spencer Ensemble ressort supplémentaire de véhicule

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB170765A (en) * 1920-10-26 1921-11-03 Robert Hanitch Hassler Improvements in spring suspension for vehicles
WO2010119402A1 (fr) * 2009-04-14 2010-10-21 William Wilfred Spencer Ensemble ressort supplémentaire de véhicule

Also Published As

Publication number Publication date
ZA201206017B (en) 2013-05-29

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