WO2009046488A1 - Benne de camion améliorée - Google Patents

Benne de camion améliorée Download PDF

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Publication number
WO2009046488A1
WO2009046488A1 PCT/AU2008/001488 AU2008001488W WO2009046488A1 WO 2009046488 A1 WO2009046488 A1 WO 2009046488A1 AU 2008001488 W AU2008001488 W AU 2008001488W WO 2009046488 A1 WO2009046488 A1 WO 2009046488A1
Authority
WO
WIPO (PCT)
Prior art keywords
truck body
floor
sidewall
improved
body according
Prior art date
Application number
PCT/AU2008/001488
Other languages
English (en)
Inventor
Michael John Hilton
Original Assignee
Swift Assets Pty Ltd
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 Swift Assets Pty Ltd filed Critical Swift Assets Pty Ltd
Publication of WO2009046488A1 publication Critical patent/WO2009046488A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
    • B60P1/28—Tipping body constructions
    • B60P1/283—Elements of tipping devices
    • B60P1/286—Loading buckets

Definitions

  • the present invention relates to mining vehicles and particularly to mining trucks and truck bodies. Background Art.
  • the dual-slope body design illustrated in Figure 1 includes a V-shaped floor which increases load retention, maintains a low centre of gravity, reduces shock loading, and maintains optimum load distribution on steep inclines and in challenging road or conditions.
  • This design typically includes a reinforced, rolled steel top rail which increases body strength and protects the body from damage caused by the loading tool or by falling material.
  • the floor normally includes a pair floor portions which slope downwardly at an angle of approximately 8° forming the V-shaped floor.
  • the angled floor portions are directed towards reducing shock loading and centralisation of the load.
  • the dual-slope body design also includes a "ducktail" sloped floor portion at the rear to persist with the retention of loads on steep grades.
  • the dual slope body also typically includes an approximately 7.5° forward body slope.
  • the flat floor body design illustrated in Figure 2 includes a substantially plain floor although wine with a slight incline to deliver high payload capacity, high dump clearances and smooth, controlled dumping.
  • the flat floor designed provides a consistent wear characteristic on the tail of the body rather than the increased wear characteristic caused by the ducktail slope of the dual-slope design.
  • the flat floor body designed includes an approximately 12° forward body slope to improve load retention on better maintained haul roads.
  • MSD Mine Specific Design
  • Figure 3 The Mine Specific Design (MSD) body illustrated in Figure 3 is based on the flat floor body designed and is customised to maximise payload potential and minimise costs-per-tonne. Each MSD body design is typically created according to the mine site profile to develop body suitable for a mine's individual needs.
  • a variety of body liners are available to save weight and help extend the body system's life. Wear surfaces and liners are equipped to handle tough impact loads whilst resisting abrasion. Wear plates deliver long life in high wear areas. As can be seen from Figures 1-3, all of the conventional truck body designs of the square variety with angled sidewalls. This forces an operator to lift the loading tool over the side wall in order to fill the body. If the operator does not raise the loading tool sufficiently, the loading tool is prone to contacting the sidewalls which typically damages the side wall.
  • the present invention is directed to an improved truck body, which may at least partially overcome at least one of the abovementioned disadvantages or provide the consumer with a useful or commercial choice.
  • the present invention in one form, resides broadly in an improved truck body including a bottom floor, a headboard and two side walls together defining a volume for carrying a load with an opening opposite the headboard for emptying the load, the bottom floor having a rear section adjacent the opening, the rear section including an arcuate floor portion that is arcuate around an axis that is substantially laterally to the truck body adapted to eject the load from the truck body when the truck body is raised.
  • the present invention resides in an improved truck body including a bottom floor, a headboard and two. side walls together defining a volume for carrying a load with an opening opposite the headboard for emptying the load, the bottom floor and the headboard having an arcuate transition zone therebetween.
  • the truck body of the present invention is normally pivotably mounted on a frame of a truck for movement between lowered and raised positions.
  • the volume of the truck body is formed by the floor, headboard and opposed sidewalls is normally a material holding cavity.
  • the truck body of the present invention has numerous attributes and achieves a number of selected milestone criteria.
  • the truck body should be lightweight, strong, durable, practical, but also address the issues that face the mining sector such as wear properties, costs, environment and have safety benefits for personnel in the operating arena and for personnel who encounter the body in maintenance activities.
  • the body design of the present invention is typically in the order of 25% lighter than a standard original equipment manufacturer (OEM) body with a potential equivalent increase in pay load (material density and wear package dependant).
  • OEM original equipment manufacturer
  • the truck body of the present invention has been designed to eject the material being out of the body by providing a rear section of the body with an elevated radius in the floor. At a given point in the hoisting operation of the body, the material in the truck body has a bulk shearing effect at a given angle and when the material hits the elevated section the bulk material is ejected out and over the prescribed safety berm area at the tip face of the truck body, minimising spillage, carry back and material roll back under the vehicle rear tyres.
  • This ejection action not only decreases the material dumping times but severely reduces the need for extended hours at the tip head with ancillary equipment for clean up, for example fewer bulldozer, loader, and grader hours which obviously has a significant economic cost benefit, as well as being a benefit to the environment.
  • an upwardly arcuate rear floor portion also typically prevents the loaded material from falling from the rear of the truck body whilst the truck body is in motion. This is particularly the case when the truck is being driven up by grade. Normally, the ejection action created by the upwardly curved arcuate portion of the floor only arises when the truck body is raised beyond a predetermined angle, which typically will only occur when the truck body emptying process is activated by the driver.
  • the rear section of the truck body has also been designed with the rear ejection area to be wider than the front of the body which preferably reduces material friction during ejection, which also contributes to faster dumping and reduces wear on the rear sections of the body.
  • any object in this case the object being made out of steel
  • has self supporting curves/radius at joining points has strength benefits without having to have a complex design to give the object strength.
  • the truck body of the present invention includes self supporting curves/radii wherever advantageous.
  • the rear section of the body has also been designed for faster loading through the gate and over the top of the sidewalls by providing sidewalls with an arcuate profile, preferably downwardly towards the rear of the truck body.
  • the sidewall will preferably curve downwardly from the upper end of the headboard to the rear of the truck body where the sidewall curves downwardly to meet the floor of the body at the rear.
  • Another advantage of this design is that it lessens the opportunity for the bucket to contact the top of the sidewalls which drastically reduces damage to the top of the sidewalls, in turn reducing the overall cost and downtime of the trucks. Not only has this design achieved this criteria but the extra height of the body off the berm (the pile of material that forms when the truck body is emptied), due mainly to the upwardly curved rear portion of the tray, also minimizes rear under body, structural and chassis damage as well as denying stresses onto the body hydraulic system raising and lowering the tray, as the body does not come into contact with the berm or dumped material.
  • the front and rear section of the body side walls have also been designed for strength due to the numerous radius sections but also to take advantage of any wasted areas and to have the correct pay load encapsulated in the body by correct amount of steel.
  • the advantages of this are that there are no unnecessary voids in the body which contributes to a lesser body weight due to no additional or unnecessary steel or areas not being used for payload.
  • each sidewall is typically substantially planar on an inner surface, namely that defining the interior space of the truck body.
  • each sidewall is tallest at the headboard end of the truck body and diminishes in height towards the rear of the truck body.
  • the upper edge of the sidewall is preferably arcuate.
  • the present invention may also reside in an improved truck body including a bottom floor, a headboard and two side walls together defining a volume for carrying a load with an opening opposite the headboard for emptying the load, each of the sidewalls having a plurality of spaced apart strengthening ribs extending continuously from a first sidewall across the underside of the floor of the truck body and partially up the second sidewall.
  • Each sidewall of the truck body of the present invention is preferably provided with a number of strengthening ribs located on the exterior surface of the sidewall.
  • the strengthening ribs will preferably extend continuously from an upper edge of a first sidewall, down the sidewall, across the underside of the floor of the truck body and to the upper edge of the second sidewall.
  • the strengthening ribs are normally spaced apart longitudinally along the length of the sidewall.
  • the provision of the strengthening ribs means that less material can be used in the construction of the truck body without sacrificing structural integrity or truck body strength.
  • a first type of strengthening rib may be provided as described above extending continuously from an upper edge of a first sidewall to the upper edge of the second sidewall.
  • a second type of strengthening rib may be provided alternately with the first type, namely as the sidewall extends from the headboard to the rear of the truck body, the strengthening ribs may be a first type, a second type, a first type, a second type and so on.
  • the second type of strengthening rib is substantially similar in all respects to the first type except that the second type of strengthening rib does not extend all the way to the upper edge of each sidewall.
  • the second type of strengthening rib still extends continuously from one sidewall across the underside of the floor of the truck body and partially up the other sidewall.
  • This pattern of strengthening ribs is typically designated as a "whalebone design" by the inventor. It is also preferred that the sidewalls have a modular design.
  • the sidewalls will typically be manufactured from number of component parts attached to each other to form the sidewall. Portions of the modular sidewall may therefore be replaced more easily.
  • the truck body itself may have a modular design with the floor, sidewalls, and headboard portion manufactured separately and attached to one another to form the truck body.
  • the floor, sidewalls and headboard will typically be attached relative to one another and the attachment may include an arcuate corner section.
  • the arcuate corner sections will typically each be a self supporting corner section and will normally be concave with respect to the volume for carrying the load.
  • the floor and forward wall will typically have a concave arcuate corner portion linking the surfaces of each of these as will each of the sidewalls and the floor.
  • the sidewalls may also have such a profile.
  • the inventor has found in that providing walls of an arcuate profile or more particularly, with an arcuate transition zone between the sidewalls and the bottom floor, decreases the amount of material which is retained in many truck body after a truck body has been emptied.
  • the sidewalls of the truck body will preferably have a convex arcuate profile with respect to the volume for carrying a load.
  • This arcuate profile of the sidewalls in combination with the preferred rear portion of the truck body being of greater width than the forward portion of the truck body maximizes the amount of material which is ejected from the truck body during the emptying stage and minimises the amount of material which is retained in the truck body.
  • the whalebone design for the sidewalls allows for modular change out of the sidewalls when either worn out or due to operational damage. These modular sections can be replaced with limited downtime of the truck as these are prefabricated and will typically be made available for immediate delivery.
  • the present invention may also reside in an improved truck body including a bottom floor, a forward wall, and two side walls together defining a volume for carrying a load with an opening opposite the forward wall for emptying the load, the forward wall having an arcuate, self supporting curved configuration which is concave relative to the volume of the truck body.
  • the headboard of the truck body of the present invention typically includes the forward wall of the truck body and a forwardly extending cabin cover portion.
  • the forward wall of the truck body is preferably built in a curved/radius for it to be lightweight, strong, but also self supporting. Normally, when viewed from the rear of the truck body, the forward wall has a concave formation.
  • the curve of the forward wall therefore preferably forms a forwardly extending bulge in the material holding cavity of the truck body.
  • the main objective of this design is to prevent loaded material to be pushed over the front of the truck which not only has pit floor and tyre cost implications, but an important safety benefit to the operator and any personnel being in this area while the truck is being loaded.
  • the headboard also typically has a forward extending cabin cover portion.
  • the cabin cover portion preferably has a steeper degree at the front and also slopes downwardly away to the sides of the truck body in order to disperse any material away from the truck cabin and truck tyres if head board loading was to take place.
  • the headboard may be manufactured in one or more parts for example, the cabin cover portion may be manufactured separately to the forward wall.
  • Each of these components preferably has a bare wall on a first side, normally the side exposed to the load material, and reinforcing ribs on the opposite side in order to improve strength.
  • the truck body of the present invention is designed with the highest regard to safety and to allow any persons, but in particular maintenance personnel, safe access to the inner chassis components between the truck chassis rails and the floor of the lowered body for maintenance without having to hydraulically lift and positively lock the body in the fully raised position which had its own safety issues.
  • This not only has safety advantages but has time saving advantages both in dollars and labour terms. This practice is not possible to achieve with a standard OEM type body.
  • the truck body of the present invention is therefore provided with truck body chassis rails which extend longitudinally under the floor, and preferably under the strengthening ribs, the truck body.
  • the truck body chassis rails will typically overlie the truck chassis rails when the truck body is attached to the truck.
  • This design also gives a better centre of gravity than that of a standard OEM body but with the advantage of a larger pay load but still maintaining the correct front and rear axel split ratios specified by the OEM, the benefits of which are a more stable truck, more payload, extended major component life and tyre preservation.
  • Material selection may also play an important part of the design criteria as the body material preferably has the ability to be cold pressed and welded in the field without having to be preheated or post heated.
  • the preferred material of course is also required to be hardwearing, not only in abrasive terms, but also possess the durability to absorb impact in certain zones.
  • the body is also preferably wider than a standard OEM truck body allowing for a larger target area for any type of loading tool.
  • the benefits of the load being placed in the body with correct payload has the potential to prevent the body from being overloaded and most importantly preventing material spilling off the body onto the pit floor which has the potential of damage to the tyres and additional cost of ancillary equipment as previously stated for clean up.
  • the design of the lighter weight body also has distinct advantages in relation to the environment, for example less weight for truck to carry on an empty return trip to the loading face which equates to less fuel burn and tyre wear.
  • Figure 1 is a perspective view of a prior art truck body known as a dual-slope body.
  • Figure 2 is a perspective view of a prior art truck body known as a flat floor body.
  • Figure 3 is a perspective view of a prior art truck body known as a
  • MSD Mine Specific Design
  • Figure 4 is a view from the front of a truck body according to a preferred embodiment of the present invention.
  • Figure 5 is a view from the side of a truck body according to a preferred embodiment of the present invention.
  • Figure 6 is an isometric view from the rear of a truck body according to a preferred embodiment of the present invention.
  • Figure 7 is a view from the side of a truck body according to a preferred embodiment of the present invention.
  • Figure 8 is a perspective view from the rear of a truck body according to a preferred embodiment.
  • Figure 9 is a sectional view along line A-A of Figure 10 of the truck body illustrated in Figure 8.
  • Figure 10 is a view from the front of the truck body illustrated in Figure 8.
  • Figure 11 is a perspective view from the underside of the truck body illustrated in Figure 8.
  • Figure 12 is a view from the front of the truck body illustrated in Figure 8.
  • Figure 13 is a view from the side of the truck body illustrated in Figure
  • Figure 14 is a detailed 1 :25 scale view of the portion circled in Figure 15.
  • Figure 15 is a sectional side view along line A-A of the truck body illustrated in Figures 8 to 13, with the sidewall removed.
  • Figure 16 is a finite element mesh view of the truck body illutsrated in Figure 8 showing the support structure and contoured thickness.
  • Figure 17 is a topographical finite element mesh view of the truck body illutsrated in Figure 8 showing the effective stress at locations in the truck body. Detailed Description of the Preferred Embodiment.
  • an improved truck body 10 is provided.
  • the improved truck body 10, a particularly preferred embodiment of which is illustrated in the Figures includes a bottom floor 11, a forward wall 12 and two side walls 13 together defining a volume for carrying a load with an opening opposite the headboard 12 for emptying the load, the bottom floor 11 having a rear section adjacent the opening, the rear section including an arcuate floor portion 14 adapted to eject the load laterally from the truck body 10 when the truck body 10 is raised.
  • the truck body of the present invention is normally pivotably mounted on a frame of a truck for movement between lowered and raised positions, but for simplicity is illustrated separately from the truck chassis.
  • the volume of the truck body is formed by the floor, headboard and opposed sidewalls is normally a material holding cavity, which in the Figure s is empty.
  • the truck body illustrated ejects the material out of the body 10 by providing a rear section 14 of the body with an elevated radius in the floor 11.
  • the material in the truck body 10 has a bulk shearing effect at the given angle and when the material hits the elevated section 14, the bulk material is ejected out and over the prescribed safety berm area at the tip face of the truck body, minimising spillage, carry back and material roll back under the vehicle rear tyres.
  • This ejection action not only decreases the material dumping times but severely reduces the need for extended hours at the tip head with ancillary equipment for clean up, for example fewer bulldozer, loader, and grader hours which obviously has a significant economic cost benefit, as well as being a benefit to the environment.
  • the ejection action is created by the upwardly curved arcuate portion 14 of the floor only arises when the truck body 10 is raised beyond a predetermined angle, which only occurs when the truck body emptying process is activated by the driver.
  • the real" section of the truck body 10 has also been designed with the rear ejection area to be wider than the front of the body 10 which reduces material friction during ejection, which also contributes to faster dumping and reduces wear on the rear sections of the body. This feature is best illustrated in Figure 6.
  • the rear section of the body has also been designed for faster loading through the gate (the rear opening) and over the top of the sidewalls 13 by providing sidewalls 13 with an arcuate profile, curving downwardly towards the rear of the truck body 10 as illustrated in Figures 5 and 7.
  • the sidewalls 13 curve downwardly from the upper end of the forward wall 12 to the rear of the truck body 10 where the sidewalls 13 curve downwardly to meet the floor 11 of the body 10 at the rear.
  • the operator does not have to lift the excavator boom/bucket any higher than necessary to have the bucket pass over the topmost extremity of the rear of the sidewalls 13 and/or through the gate of the body.
  • each sidewall 13 is substantially planar on an inner surface, namely that defining the interior space of the truck body and an arcuate corner section 15 is provided between the sidewall 13 and the floor 11.
  • each sidewall is tallest at the forward end of the truck body and diminishes in height towards the rear of the truck body.
  • Each sidewall 13 of the truck body 10 of the illustrated embodiment is also provided with a number of strengthening ribs located on the exterior surface of the sidewall and spaced apart longitudinally along the length of the sidewall.
  • a first configuration of strengthening ribs 16 extends continuously from an upper edge of a first sidewall 13, across the underside of the floor 11 of the truck body and to the upper edge of the second sidewall 13.
  • a second type of strengthening rib 17 is provided alternately with the first type 16.
  • the second type of strengthening rib 17 is substantially similar in all respects to the first type 16 except that the second type of strengthening rib 17 does not extend all the way to the upper edge of each sidewall 13.
  • This pattern of strengthening ribs is designated as a "whalebone design" by the inventor.
  • the whalebone design for the sidewalls 13 allows for modular change out of the sidewalls 3 when either worn out or due to operational damage. These modular sections can be replaced with limited downtime of the truck as these are prefabricated and will typically be made available for immediate delivery.
  • the forward wall 12 of the truck body is self supporting and when viewed from the rear of the truck body 10, the forward wall 12 has a concave formation.
  • the curve of the forward wall 12 forms a forward the extending bulge in the material holding cavity of the truck body.
  • a forward extending cabin cover portion 18 is provided and has a steeper degree at the front and also slopes downwardly away to the sides of the truck body in order to disperse any material away from the truck cabin and truck tyres if head board loading was to take place.
  • the truck body of the present invention is designed to allow any persons, but in particular maintenance personnel, safe access to the inner chassis components between the truck chassis rails and the floor 11 of the lowered body for maintenance without having to hydraulically lift and positively lock the body in the fully raised position.
  • the truck body has truck body rails 19 which extend longitudinally under the floor 11, and under the strengthening ribs, of the truck body.
  • the truck body rails 19 will normally overlie the truck chassis rails when the truck body is attached to the truck.
  • the body 10 of the illustrated embodiment is wider than a standard
  • the truck bodu illustrated in Figures 8 to 17 is a truck body having arcuate transition zones located between the bottom wall or floor of the truck body and the front wall and sidewalls respectively. It can be seen from Figure 17 in particular that the advantage of these arcuate transition zones is a drastic reduction in the effective stresses at what would otherwise be the corner portions of the truck body. In fact the peak effectve stress of any area of the truck body of this aspect of the present invention is 50Mpa whereas a conventional truck body wuld have a peak effective stress located in the corners of the truck body of at least 90 Mpa.
  • Figure 14 illustrates the arcuate transition zone between the floor and the front wall of the truck body.
  • the front wall of the truck body is also concave relative to the volume to hold the material as illustrated in Figure 15.

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

L'invention concerne une benne de camion améliorée comprenant un plancher, un haillon et deux parois latérales définissant ensemble un volume pour transporter un chargement, une ouverture étant opposée au haillon pour vider le chargement, le plancher ayant une section arrière adjacente à l'ouverture, la section arrière comprenant une partie de plancher arquée conçue pour éjecter le chargement latéralement de la benne de camion lorsque la benne de camion est relevée.
PCT/AU2008/001488 2007-10-10 2008-10-08 Benne de camion améliorée WO2009046488A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2007221920 2007-10-10
AU2007221920A AU2007221920B1 (en) 2007-10-10 2007-10-10 An Improved Truck Body

Publications (1)

Publication Number Publication Date
WO2009046488A1 true WO2009046488A1 (fr) 2009-04-16

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ID=39284278

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PCT/AU2008/001488 WO2009046488A1 (fr) 2007-10-10 2008-10-08 Benne de camion améliorée

Country Status (2)

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AU (1) AU2007221920B1 (fr)
WO (1) WO2009046488A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011151862A1 (fr) 2010-06-03 2011-12-08 Hitachi Construction Machinery Co., Ltd. Camion-benne
WO2012103664A1 (fr) * 2011-02-04 2012-08-09 Arevalo Castiillo Rafael Antonio Trémie aérodynamique destinée à être installée et utilisée dans des camions à tonnelage élevé, destinée à transporter des substances minérales ou stériles dans des mines à ciel ouvert
WO2013098664A1 (fr) * 2011-12-30 2013-07-04 Ansar Diseño Limitada Boîte de trémie et trémie construite avec un plancher en forme de c incurvé longitudinalement allongé et replié
WO2014011643A1 (fr) * 2012-07-10 2014-01-16 Esco Corporation Benne de wagon pour véhicule de mine
US9272652B2 (en) 2011-12-30 2016-03-01 Ansar Diseno Limitada Hopper box and hopper constructed with a collapsed and elongated longitudinally curved C-shaped floor
EP2888129A4 (fr) * 2012-08-21 2016-07-13 Esco Corp Benne de camion
CN110077471A (zh) * 2019-04-26 2019-08-02 上海鹄鸫重工机械有限公司 一种卡车厢斗
WO2019200441A1 (fr) * 2018-04-19 2019-10-24 G&G Mining Fabrication Pty Ltd Carrosserie pour un camion et un camion
US11400848B2 (en) 2020-08-01 2022-08-02 Caterpillar Inc. Dump body for haul truck
RU216348U1 (ru) * 2022-10-27 2023-01-30 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Кузов карьерного самосвала

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US6481785B1 (en) * 1997-11-04 2002-11-19 Haul Supreme Pty Ltd Dump body
US6565146B2 (en) * 2001-05-29 2003-05-20 Terex Corporation Dump body for an off-highway rubber-tired haulage vehicle
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AU2003235040B2 (en) * 2003-04-30 2007-11-22 Duratray Latinoamerica Spa Mining hopper made up of steels and polymers
US7100256B2 (en) * 2004-10-18 2006-09-05 Mine Rite Technologies, Llc Method for converting a truck body
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US4162096A (en) * 1977-11-10 1979-07-24 Caterpillar Tractor Co. Modular truck body
US6481785B1 (en) * 1997-11-04 2002-11-19 Haul Supreme Pty Ltd Dump body
US20040026959A1 (en) * 2000-11-20 2004-02-12 Gene Kostecki Materials transport container
US6565146B2 (en) * 2001-05-29 2003-05-20 Terex Corporation Dump body for an off-highway rubber-tired haulage vehicle

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2010354654B2 (en) * 2010-06-03 2015-01-22 Hitachi Construction Machinery Co., Ltd. Dump truck
WO2011151862A1 (fr) 2010-06-03 2011-12-08 Hitachi Construction Machinery Co., Ltd. Camion-benne
JP2013528522A (ja) * 2010-06-03 2013-07-11 日立建機株式会社 ダンプトラック
WO2012103664A1 (fr) * 2011-02-04 2012-08-09 Arevalo Castiillo Rafael Antonio Trémie aérodynamique destinée à être installée et utilisée dans des camions à tonnelage élevé, destinée à transporter des substances minérales ou stériles dans des mines à ciel ouvert
US9272652B2 (en) 2011-12-30 2016-03-01 Ansar Diseno Limitada Hopper box and hopper constructed with a collapsed and elongated longitudinally curved C-shaped floor
WO2013098664A1 (fr) * 2011-12-30 2013-07-04 Ansar Diseño Limitada Boîte de trémie et trémie construite avec un plancher en forme de c incurvé longitudinalement allongé et replié
AU2012360176B2 (en) * 2011-12-30 2016-08-11 Ansar Diseno Limitada Hopper box and hopper constructed with a collapsed and elongated longitudinally curved C-shaped floor
WO2014011643A1 (fr) * 2012-07-10 2014-01-16 Esco Corporation Benne de wagon pour véhicule de mine
EP2888129A4 (fr) * 2012-08-21 2016-07-13 Esco Corp Benne de camion
WO2019200441A1 (fr) * 2018-04-19 2019-10-24 G&G Mining Fabrication Pty Ltd Carrosserie pour un camion et un camion
US11440454B2 (en) 2018-04-19 2022-09-13 Ssab Technology Ab Body for a truck and a truck
CN110077471A (zh) * 2019-04-26 2019-08-02 上海鹄鸫重工机械有限公司 一种卡车厢斗
US11400848B2 (en) 2020-08-01 2022-08-02 Caterpillar Inc. Dump body for haul truck
RU216348U1 (ru) * 2022-10-27 2023-01-30 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Кузов карьерного самосвала

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