WO2004045877A1 - Spring fastening - Google Patents

Spring fastening Download PDF

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Publication number
WO2004045877A1
WO2004045877A1 PCT/SE2003/001766 SE0301766W WO2004045877A1 WO 2004045877 A1 WO2004045877 A1 WO 2004045877A1 SE 0301766 W SE0301766 W SE 0301766W WO 2004045877 A1 WO2004045877 A1 WO 2004045877A1
Authority
WO
WIPO (PCT)
Prior art keywords
spring
leaf spring
package
wheelshaft
spring seat
Prior art date
Application number
PCT/SE2003/001766
Other languages
French (fr)
Inventor
Mats Engman
Original Assignee
Scania Cv Ab (Publ)
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 Scania Cv Ab (Publ) filed Critical Scania Cv Ab (Publ)
Priority to AU2003280908A priority Critical patent/AU2003280908A1/en
Publication of WO2004045877A1 publication Critical patent/WO2004045877A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G5/00—Resilient suspensions for a set of tandem wheels or axles having interrelated movements
    • B60G5/04—Resilient suspensions for a set of tandem wheels or axles having interrelated movements with two or more pivoted arms, the movements of which are resiliently interrelated, e.g. the arms being rigid
    • B60G5/053—Resilient suspensions for a set of tandem wheels or axles having interrelated movements with two or more pivoted arms, the movements of which are resiliently interrelated, e.g. the arms being rigid a leafspring being used as equilibration unit between two axle-supporting units
    • 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
    • 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
    • B60G11/107—Sliding or rolling mountings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/30—Rigid axle suspensions
    • B60G2200/314—Rigid axle suspensions with longitudinally arranged arms articulated on the axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/30—Rigid axle suspensions
    • B60G2200/318—Rigid axle suspensions two or more axles being mounted on a longitudinal rocking or walking beam
    • 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
    • B60G2202/112—Leaf spring longitudinally arranged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/121—Mounting of leaf springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/14—Mounting of suspension arms
    • B60G2204/143—Mounting of suspension arms on the vehicle body or chassis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/416—Ball or spherical joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/423—Rails, tubes, or the like, for guiding the movement of suspension elements
    • B60G2204/4232—Sliding mounts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/43—Fittings, brackets or knuckles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/43—Fittings, brackets or knuckles
    • B60G2204/4306—Bracket or knuckle for rigid axles, e.g. for clamping

Definitions

  • the present invention relates to a spring fastening comprising a leaf spring package and a spring seat.
  • Heavy vehicles e.g. trucks, often have a bogie which is resiliently suspended relative to the vehicle's frame by means of a leaf spring arrangement.
  • bogie One type of bogie is the balance tandem, i.e. a bogie which has two shafts (which may be powered or unpowered) and is provided with a spring fastening comprising a leaf spring package and a spring seat. To enable assembly, there is lateral clearance between the leaf spring package and the spring seat (see Figure 1). Owing to long tolerance chains, the clearance cannot be eliminated without causing assembly problems.
  • leaf spring package and the spring seat may cause noise in the form of a loud bang on sharp bends at low speed.
  • the leaf spring package retains the vehicle's wheelshaft laterally via the spring seat and the friction between the spring seat and the underside of the leaf spring package on sharp bends at low speed causes a preloading to build up until the friction can no longer restrain the leaf spring package, whereupon the leaf spring package jumps sideways towards the spring seat on the side of the leaf spring package which faces towards the centre of the vehicle.
  • the result is a loud bang.
  • the outside of the leaf spring package does not come into contact with the spring seat.
  • a spring fastening which comprises a leaf spring package and a spring seat whereby the leaf spring package is arranged, on at least one of its sides, so as to abut, without clearance, against the spring seat by the leaf spring package and the spring seat having mutually adapted inclined side surfaces at the abutment point.
  • the spring fastening exhibits the characteristics of claim 1 affords the advantage that the leaf spring package and the spring seat no longer cause noise in the form of a loud bang on sharp bends at low speed, since the inclined side surfaces make it possible to eliminate the clearance between the leaf spring package and the spring seat without causing assembly problems. This is because the long tolerance chains no longer present any problem, since the leaf spring package will be pressed down into the spring seat by the weight of the vehicle frame during assembly even if there is less engagement between the leaf spring package and the spring seat.
  • Figure 1 depicts schematically a section of a known traditional spring fastening for a vehicle bogie according to a first embodiment of the invention
  • Figure 2 depicts schematically a perspective view of a vehicle bogie
  • Figure 3 depicts schematically a section of a spring fastening during assembly according to a first embodiment of the invention
  • Figure 4 depicts schematically a section of an assembled spring fastening according to a first embodiment of the invention
  • Figure 5a depicts schematically a perspective view of a leaf spring package of a traditional kind
  • Figure 5b depicts schematically a perspective view of a leaf spring package according to a first embodiment of the invention.
  • Figure 1 depicts schematically a section of a known traditional spring fastening 2 for a vehicle bogie.
  • the spring fastening 2 comprises a leaf spring package 4 and a spring seat 6, whereby the leaf spring package 4 is arranged with clearance 8,10 relative to the spring seat 6, as viewed in the vehicle's transverse direction.
  • FIG. 2 depicts schematically a perspective view of a vehicle bogie 12 according to a first embodiment of the invention.
  • the vehicle bogie 12 comprises according to this embodiment two wheelshafts 14,16 and two leaf spring packages 18,20 (only one of which, 18, is visible in the drawing).
  • the two wheelshafts 14 and 16 respectively are fastened to the vehicle frame 22 via guide rods 24,26,28 and 30,32,34 respectively (one of which, 28, is not visible in the drawing).
  • the leaf spring packages 18 and 20 respectively are fastened to the vehicle frame 22 via bearings 36 and 38 respectively (only one of which, 36, is visible in the drawing), about which the leaf spring packages 18 and 20 respectively can pivot.
  • the wheelshafts are provided with spring seats 40,42,44,46 (only two of which, 40,44 are visible in the drawing) whereby each spring seat 40,42,44,46 is intended to accommodate one of the end regions 48,50,52,54 (only two of which, 48,52, are visible in the drawing) of the leaf spring packages 18,20.
  • each spring seat 40,42,44,46 is intended to accommodate one of the end regions 48,50,52,54 (only two of which, 48,52, are visible in the drawing) of the leaf spring packages 18,20.
  • spring fastenings 56,58,60,62 only two of which, 56,60, are visible in the drawing
  • the bearings 36 and 38 respectively are preferably situated centrally between the two wheelshafts 14,16.
  • Figure 3 depicts schematically a section of a spring fastening 56,58,60,62 during assembly according to a first embodiment of the invention.
  • the spring fastening 56,58,60,62 comprises a spring seat 40,42,44,46 of a wheelshaft 14,16 and an end region 48,50,52,54 of a leaf spring package 18,20.
  • the spring seat 40,42,44,46 of the wheelshaft 14,16 and the end region 48,50,52,54 of the leaf spring package 18,20 have mutually adapted inclined side surfaces 64,66.
  • Figure 4 depicts schematically a section of an assembled spring fastening 56,58,60,62 according to a first embodiment of the invention.
  • the spring fastening 56,58,60,62 comprises a spring seat 40,42,44,46 of a wheelshaft 14,16 and an end region 48,50,52,54 of a leaf spring package 18,20. As may be seen, the end region
  • 48,50,52,54 of the leaf spring package 18,20 is arranged, on at least one of its sides 68, to abut, without clearance, against the spring seat 40,42,44,46 of the wheelshaft 14,16 by the end region 48,50,52,54 of the spring leaf package 18,20 and the spring seat.
  • 40,42,44,46 of the wheelshaft 14,16 having mutually adapted inclined side surfaces 64,66 which abut against one another at an abutment point 70 situated on the side of the leaf spring package 18,20 which faces towards the centre of the vehicle, i.e. the inside of the leaf spring package 18,20 rests against the spring seat 40,42,44,46.
  • the outside of the leaf spring package 18,20 does not come into contact with the spring seat 40,42,44,46 according to this first embodiment of the invention.
  • the end region 48,50,52,54 of the leaf spring package 18,20 is retained horizontally in the spring seat 40,42,44,46 of the wheelshaft 14,16 by a locking pin 72 which is arranged at a distance 74 from the end region 48,50,52,54 of the leaf spring package 18,20 in order to allow vertical resilient movements of the leaf spring package 18,20.
  • Figure 5a depicts schematically a perspective view of a leaf spring package 76 of a traditional kind, with horizontal side surfaces 78.
  • Figure 5b depicts schematically a perspective view of a leaf spring package 18,20 according to a first embodiment of the invention, with inclined side surfaces 64 which are preferably made by milling a traditional leaf spring package 76.
  • the preferred embodiment exemplifies a leaf spring package 18,20 with four springs 80,82,84,86, but the number of springs may be one or more in a leaf spring package according to the invention.

Landscapes

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

Abstract

The invention relates to a spring fastening (56, 58, 60, 62) which comprises a leaf spring package (18, 20) and a spring seat (40, 42, 44, 46) of a wheelshaft (14, 16). The leaf spring package (18, 20) is arranged, preferably via its end region (48, 50, 52, 54), on at least one of its sides (68), to abut, without clearance, against the spring seat (40, 42, 44, 46) of the wheelshaft (14, 16) by the leaf spring package (18, 20) and the spring seat (40, 42, 44, 46) of the wheelshaft (14, 16) having mutually adapted inclined side surfaces (64, 66) at the abutment point (70). The clearance between the leaf spring package (18, 20) and the spring seat (40, 42, 44, 46) can thus be eliminated without the long tolerance chains presenting any problem, since the leaf spring package (18, 20) will be pressed down into the spring seat (40, 42, 44, 46) by the weight of the vehicle frame (22) during assembly even if there is less engagement between the leaf spring package (18, 20) and the spring seat (40, 42, 44, 46).

Description

SPRING FASTENING
Technical field
The present invention relates to a spring fastening comprising a leaf spring package and a spring seat.
Background
Heavy vehicles, e.g. trucks, often have a bogie which is resiliently suspended relative to the vehicle's frame by means of a leaf spring arrangement.
One type of bogie is the balance tandem, i.e. a bogie which has two shafts (which may be powered or unpowered) and is provided with a spring fastening comprising a leaf spring package and a spring seat. To enable assembly, there is lateral clearance between the leaf spring package and the spring seat (see Figure 1). Owing to long tolerance chains, the clearance cannot be eliminated without causing assembly problems.
One problem with spring fastenings of this kind is that the leaf spring package and the spring seat may cause noise in the form of a loud bang on sharp bends at low speed. This is because the leaf spring package retains the vehicle's wheelshaft laterally via the spring seat and the friction between the spring seat and the underside of the leaf spring package on sharp bends at low speed causes a preloading to build up until the friction can no longer restrain the leaf spring package, whereupon the leaf spring package jumps sideways towards the spring seat on the side of the leaf spring package which faces towards the centre of the vehicle. The result is a loud bang. During normal operation, the outside of the leaf spring package does not come into contact with the spring seat. Brief description of the invention
The problem of the leaf spring package and the leaf seat causing noise in the form of a loud bang on sharp bends at low speed is solved according to the invention by arranging a spring fastening which comprises a leaf spring package and a spring seat whereby the leaf spring package is arranged, on at least one of its sides, so as to abut, without clearance, against the spring seat by the leaf spring package and the spring seat having mutually adapted inclined side surfaces at the abutment point.
The fact that the spring fastening exhibits the characteristics of claim 1 affords the advantage that the leaf spring package and the spring seat no longer cause noise in the form of a loud bang on sharp bends at low speed, since the inclined side surfaces make it possible to eliminate the clearance between the leaf spring package and the spring seat without causing assembly problems. This is because the long tolerance chains no longer present any problem, since the leaf spring package will be pressed down into the spring seat by the weight of the vehicle frame during assembly even if there is less engagement between the leaf spring package and the spring seat.
Brief description of the drawings
The invention is explained further below with reference to the attached drawings, in which:
Figure 1 depicts schematically a section of a known traditional spring fastening for a vehicle bogie according to a first embodiment of the invention,
Figure 2 depicts schematically a perspective view of a vehicle bogie,
Figure 3 depicts schematically a section of a spring fastening during assembly according to a first embodiment of the invention, Figure 4 depicts schematically a section of an assembled spring fastening according to a first embodiment of the invention,
Figure 5a depicts schematically a perspective view of a leaf spring package of a traditional kind, and
Figure 5b depicts schematically a perspective view of a leaf spring package according to a first embodiment of the invention.
Description of preferred embodiments
Figure 1 depicts schematically a section of a known traditional spring fastening 2 for a vehicle bogie. The spring fastening 2 comprises a leaf spring package 4 and a spring seat 6, whereby the leaf spring package 4 is arranged with clearance 8,10 relative to the spring seat 6, as viewed in the vehicle's transverse direction.
Figure 2 depicts schematically a perspective view of a vehicle bogie 12 according to a first embodiment of the invention. As the vehicle bogie is symmetrical, when viewed in the vehicle's longitudinal direction, only one side of the vehicle bogie is depicted. The vehicle bogie 12 comprises according to this embodiment two wheelshafts 14,16 and two leaf spring packages 18,20 (only one of which, 18, is visible in the drawing). The two wheelshafts 14 and 16 respectively are fastened to the vehicle frame 22 via guide rods 24,26,28 and 30,32,34 respectively (one of which, 28, is not visible in the drawing). The leaf spring packages 18 and 20 respectively are fastened to the vehicle frame 22 via bearings 36 and 38 respectively (only one of which, 36, is visible in the drawing), about which the leaf spring packages 18 and 20 respectively can pivot. The wheelshafts are provided with spring seats 40,42,44,46 (only two of which, 40,44 are visible in the drawing) whereby each spring seat 40,42,44,46 is intended to accommodate one of the end regions 48,50,52,54 (only two of which, 48,52, are visible in the drawing) of the leaf spring packages 18,20. When the wheelshafts 14,16 and the leaf spring packages 18,20 are assembled together, they are thus connected to one another at spring fastenings 56,58,60,62 (only two of which, 56,60, are visible in the drawing) comprising the spring seats 40,42,44,46 of the wheelshafts 14,16 and the end regions 48,50,52,54 of the leaf spring packages 18,20. The bearings 36 and 38 respectively are preferably situated centrally between the two wheelshafts 14,16.
Figure 3 depicts schematically a section of a spring fastening 56,58,60,62 during assembly according to a first embodiment of the invention. The spring fastening 56,58,60,62 comprises a spring seat 40,42,44,46 of a wheelshaft 14,16 and an end region 48,50,52,54 of a leaf spring package 18,20. As may be seen, the spring seat 40,42,44,46 of the wheelshaft 14,16 and the end region 48,50,52,54 of the leaf spring package 18,20 have mutually adapted inclined side surfaces 64,66.
Figure 4 depicts schematically a section of an assembled spring fastening 56,58,60,62 according to a first embodiment of the invention. The spring fastening 56,58,60,62 comprises a spring seat 40,42,44,46 of a wheelshaft 14,16 and an end region 48,50,52,54 of a leaf spring package 18,20. As may be seen, the end region
48,50,52,54 of the leaf spring package 18,20 is arranged, on at least one of its sides 68, to abut, without clearance, against the spring seat 40,42,44,46 of the wheelshaft 14,16 by the end region 48,50,52,54 of the spring leaf package 18,20 and the spring seat. 40,42,44,46 of the wheelshaft 14,16 having mutually adapted inclined side surfaces 64,66 which abut against one another at an abutment point 70 situated on the side of the leaf spring package 18,20 which faces towards the centre of the vehicle, i.e. the inside of the leaf spring package 18,20 rests against the spring seat 40,42,44,46. During normal operation, the outside of the leaf spring package 18,20 does not come into contact with the spring seat 40,42,44,46 according to this first embodiment of the invention.
The long tolerance chains no longer present any problem when assembling the spring fastening 56,58,60,62, since the end region 48,50,52,54 of the leaf spring package 18,20 will be pressed down into the spring seat 40,42,44,46 of the wheelshaft 14,16 by the weight of the vehicle frame during assembly even if there is less engagement (and hence a preloading of the leaf spring package 18,20) between the end region 48,50,52,54 of the leaf spring package 18,20 and the spring seat 40,42,44,46 of the wheelshaft 14,16. Accordingly it is possible on the basis of said inclined side surfaces 64,66 to eliminate the clearance between the end region 48,50,52,54 of the leaf spring package 18,20 and the spring seat 40,42,44,46 of the wheelshaft 14,16 without causing assembly problems, with the result that the leaf spring package and the spring seat no longer cause noise in the form of a loud bang on sharp bends at low speed.
The end region 48,50,52,54 of the leaf spring package 18,20 is retained horizontally in the spring seat 40,42,44,46 of the wheelshaft 14,16 by a locking pin 72 which is arranged at a distance 74 from the end region 48,50,52,54 of the leaf spring package 18,20 in order to allow vertical resilient movements of the leaf spring package 18,20.
Figure 5a depicts schematically a perspective view of a leaf spring package 76 of a traditional kind, with horizontal side surfaces 78.
Figure 5b depicts schematically a perspective view of a leaf spring package 18,20 according to a first embodiment of the invention, with inclined side surfaces 64 which are preferably made by milling a traditional leaf spring package 76.
The preferred embodiment exemplifies a leaf spring package 18,20 with four springs 80,82,84,86, but the number of springs may be one or more in a leaf spring package according to the invention.

Claims

Claims
1. A spring fastening (56,58,60,62) comprising a leaf spring package (18,20) and a spring seat (40,42,44,46) of a wheelshaft (14,16), characterised in that the leaf spring package (18,20) is arranged, on at least one of its sides (68), to abut, without clearance, against the spring seat (40,42,44,46) of the wheelshaft (14,16) by the leaf spring package (18,20) and the spring seat (40,42,44,46) of the wheelshaft (14,16) having mutually adapted inclined side surfaces (64,66) at the abutment point (70).
2. A spring fastening according to claim 1, characterised in that an end region
(48,50,52,54) of the leaf spring package (18,20) is arranged, on at least one of its sides (68), to abut, without clearance, against the spring seat (40,42,44,46) of the wheelshaft (14,16) by the end region (48,50,52,54) of the leaf spring package (18,20) and the spring seat (40,42,44,46) of the wheelshaft (14,16) having mutually adapted inclined side surfaces (64,66) at the abutment point (70).
3. A spring fastening according to any one of the foregoing claims, characterised in that the leaf spring package (18,20) is pressed down by preloading into the spring seat (40,42,44,46) of the wheelshaft (14,16) during the assembly of the spring fastening (56,58,60,62).
4. A spring fastening according to any one of the foregoing claims, characterised in that the leaf spring package (18,20) comprises one or more springs (80,82,84,86).
5. A vehicle characterised by comprising a spring fastening (56,58,60,62) which itself comprises a leaf spring package (18,20) and a spring seat (40,42,44,46) of a wheelshaft (14,16) according to any one of the foregoing claims.
PCT/SE2003/001766 2002-11-18 2003-11-14 Spring fastening WO2004045877A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003280908A AU2003280908A1 (en) 2002-11-18 2003-11-14 Spring fastening

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0203389A SE521410C2 (en) 2002-11-18 2002-11-18 Spring fitting for vehicle suspension, has play free contact between sloping sides of spring seat and leaf spring assembly
SE0203389-2 2002-11-18

Publications (1)

Publication Number Publication Date
WO2004045877A1 true WO2004045877A1 (en) 2004-06-03

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SE (1) SE521410C2 (en)
WO (1) WO2004045877A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017115682A1 (en) * 2015-12-28 2017-07-06 いすゞ自動車株式会社 Stopper bracket

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD252417A1 (en) * 1986-09-02 1987-12-16 Ifa Automobilwerke Veb MOUNTING OF SHEETED LEAF OR PARABEL SPRINGS
JPH07276948A (en) * 1994-04-15 1995-10-24 Hino Motors Ltd Rear axle used for two-rear-axle vehicle
JPH10203127A (en) * 1997-01-17 1998-08-04 Hino Motors Ltd Tandem suspension
JPH10278605A (en) * 1997-03-31 1998-10-20 Hino Motors Ltd Axle housing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD252417A1 (en) * 1986-09-02 1987-12-16 Ifa Automobilwerke Veb MOUNTING OF SHEETED LEAF OR PARABEL SPRINGS
JPH07276948A (en) * 1994-04-15 1995-10-24 Hino Motors Ltd Rear axle used for two-rear-axle vehicle
JPH10203127A (en) * 1997-01-17 1998-08-04 Hino Motors Ltd Tandem suspension
JPH10278605A (en) * 1997-03-31 1998-10-20 Hino Motors Ltd Axle housing device

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 2 29 February 1996 (1996-02-29) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 13 30 November 1998 (1998-11-30) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 1 29 January 1999 (1999-01-29) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017115682A1 (en) * 2015-12-28 2017-07-06 いすゞ自動車株式会社 Stopper bracket

Also Published As

Publication number Publication date
SE0203389D0 (en) 2002-11-18
SE0203389L (en) 2003-10-28
SE521410C2 (en) 2003-10-28
AU2003280908A1 (en) 2004-06-15

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