FR3105100B1 - Trailer - Google Patents

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Publication number
FR3105100B1
FR3105100B1 FR2012803A FR2012803A FR3105100B1 FR 3105100 B1 FR3105100 B1 FR 3105100B1 FR 2012803 A FR2012803 A FR 2012803A FR 2012803 A FR2012803 A FR 2012803A FR 3105100 B1 FR3105100 B1 FR 3105100B1
Authority
FR
France
Prior art keywords
chassis
spring
fixed
master
trailer
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.)
Active
Application number
FR2012803A
Other languages
French (fr)
Other versions
FR3105100A1 (en
Inventor
Der Veken Jan Van
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.)
BCW
Original Assignee
BCW
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 BCW filed Critical BCW
Publication of FR3105100A1 publication Critical patent/FR3105100A1/en
Application granted granted Critical
Publication of FR3105100B1 publication Critical patent/FR3105100B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B60G11/04—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only arranged substantially parallel to the longitudinal axis of the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/11—Understructures, i.e. chassis frame on which a vehicle body may be mounted with resilient means for suspension, e.g. of wheels or engine; sub-frames for mounting engine or suspensions
    • 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
    • B60G11/12—Links, pins, or bushes
    • 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
    • B60G5/02—Resilient suspensions for a set of tandem wheels or axles having interrelated movements mounted on a single pivoted arm, e.g. the arm being rigid
    • 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
    • B60G5/047—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 at least one arm being resilient, e.g. a leafspring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/04—Buffer means for limiting movement of arms
    • 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
    • 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
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/422—Links for mounting suspension elements
    • 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
    • B60G2204/4302—Fittings, brackets or knuckles for fixing suspension arm 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
    • B60G2204/45—Stops limiting travel
    • B60G2204/4502—Stops limiting travel using resilient buffer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/04—Trailers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vehicle Body Suspensions (AREA)
  • Springs (AREA)

Abstract

La présente invention concerne une remorque (1) pourvue de roues (2) et d'un châssis, la remorque (1) s'étendant dans une direction longitudinale (L) depuis un côté arrière vers un côté avant, une des roues (2) étant fixée à ressort au châssis au moyen d'une suspension (7), la suspension (7) comprenant un bloc-ressort (8) pourvu d'une ou de plusieurs lames maîtresses de ressort (11, 12), ladite une ou lesdites plusieurs lames maîtresses de ressort (11, 12) comprenant une lame maîtresse primaire de ressort (11), cette lame maîtresse primaire de ressort (11) étant une lame de ressort parabolique, la lame maîtresse primaire de ressort (11) présentant deux extrémités étant fixées au châssis, au minimum l'une des extrémités de la lame maîtresse primaire de ressort (11) étant fixée au châssis au moyen d'une biellette pivotante (9) étant fixée de manière articulée au châssis et à l'extrémité concernée de la lame maîtresse (11).The present invention relates to a trailer (1) provided with wheels (2) and a chassis, the trailer (1) extending in a longitudinal direction (L) from a rear side to a front side, one of the wheels (2 ) being spring-fixed to the chassis by means of a suspension (7), the suspension (7) comprising a spring unit (8) provided with one or more master spring leaves (11, 12), said one or said several master spring leaves (11, 12) comprising a primary master spring leaf (11), this primary master spring leaf (11) being a parabolic spring leaf, the primary master spring leaf (11) having two ends being fixed to the chassis, at least one of the ends of the primary master spring blade (11) being fixed to the chassis by means of a pivoting link (9) being hingedly fixed to the chassis and to the relevant end of the master blade (11).

FR2012803A 2019-12-20 2020-12-07 Trailer Active FR3105100B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE201905951 2019-12-20
BE2019/5951 2019-12-20

Publications (2)

Publication Number Publication Date
FR3105100A1 FR3105100A1 (en) 2021-06-25
FR3105100B1 true FR3105100B1 (en) 2023-10-06

Family

ID=69191812

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2012803A Active FR3105100B1 (en) 2019-12-20 2020-12-07 Trailer

Country Status (5)

Country Link
BE (1) BE1027804B1 (en)
DE (1) DE102020133681A1 (en)
FR (1) FR3105100B1 (en)
GB (1) GB2591867B (en)
NL (1) NL2027032B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11970210B2 (en) * 2021-07-28 2024-04-30 Saf-Holland, Inc. Suspension assembly with slider arrangement

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083545A (en) * 1976-08-31 1978-04-11 Trw Inc. Spring shackle assembly
US4103932A (en) * 1976-10-26 1978-08-01 Ford Motor Company Pivot construction for a motor vehicle suspension system
GB2157393A (en) * 1984-04-11 1985-10-23 British Steel Corp Improvements in and relating to leaf spring assemblies
US5209518A (en) * 1991-03-11 1993-05-11 Detroit Steel Products Co., Inc. Dual-stage tapered leaf spring for a trailer
WO1995026280A1 (en) * 1994-03-22 1995-10-05 Tradesman Industries Inc Vehicle with vertically adjustable loading bed
US20110057409A1 (en) * 2009-09-09 2011-03-10 International Truck Intellectual Property Company, Llc Dual Load Path Suspension Assembly with Auxiliary Roll Stiffness
US8096571B1 (en) * 2010-10-12 2012-01-17 Richard Dale Noe Tractor hitch assembly and trailer with hydraulic pump
CN201944175U (en) * 2011-02-21 2011-08-24 湖南易通汽车配件科技发展有限公司 Parabolic tapered-leaf spring with variable rigidity
CN202965866U (en) * 2012-11-27 2013-06-05 十堰振新杰工贸有限公司 Steel plate spring lifting ear
US9573432B2 (en) * 2013-10-01 2017-02-21 Hendrickson Usa, L.L.C. Leaf spring and method of manufacture thereof having sections with different levels of through hardness
CN204020458U (en) * 2014-07-08 2014-12-17 北京福田戴姆勒汽车有限公司 A kind of leaf spring after poppet and plate spring lifting lug component and there is its vehicle
US20160159183A1 (en) * 2014-12-05 2016-06-09 GM Global Technology Operations LLC Noise reduction for rear suspension leaf spring with tip insert - round head
KR101755890B1 (en) * 2015-11-20 2017-07-10 현대자동차주식회사 Suspension of front double axle truck

Also Published As

Publication number Publication date
NL2027032B1 (en) 2021-10-14
GB202019887D0 (en) 2021-01-27
GB2591867A (en) 2021-08-11
FR3105100A1 (en) 2021-06-25
NL2027032A (en) 2021-08-18
BE1027804A1 (en) 2021-06-22
BE1027804B1 (en) 2021-11-08
GB2591867B (en) 2022-02-23
DE102020133681A1 (en) 2021-06-24

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