MODIFICATION OF AN INDUSTRIAL VEHICLE TO INCLUDE A CONTAINMENT AREA AND MOUNTING ASSEMBLY FOR AN ALTERNATE FUEL
20170036536 ยท 2017-02-09
Inventors
Cpc classification
B60K2015/0637
PERFORMING OPERATIONS; TRANSPORTING
B60Y2200/41
PERFORMING OPERATIONS; TRANSPORTING
B60P1/00
PERFORMING OPERATIONS; TRANSPORTING
F02M37/00
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F02M37/0011
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F02M37/007
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
B66F9/07
PERFORMING OPERATIONS; TRANSPORTING
International classification
Abstract
A system and attendant structural components for incorporating an alternate fuel supply, such as of the type used in combination with a conventional distillate fuel, to power a heavy duty industrial vehicle, such as a mine haul dump truck. The system and attendant structure includes a mounting assembly structured for containment and support of the alternate fuel and a containment area disposed on the vehicle and structured and dimensioned to retain the mounting assembly therein. The containment area and the mounting assembly are disposed in laterally adjacent, exposed relation to an operator area of the mine haul truck, wherein the mounting assembly and the containment area are cooperatively disposed and structured to facilitate storage of the alternate fuel and operative communication and distribution thereof with the powering engine of the mine haul vehicle.
Claims
1. A system for mounting an alternate fuel supply on a mine haul vehicle, said system comprising: a housing disposed in retaining relation to at least one fuel tank for the alternate fuel supply, a base disposed in interconnecting relation between said housing and the vehicle, said base movably supporting said housing; said housing disposable into and between a first orientation and a second orientation, a positioning assembly disposed in engaging relation with said housing and operative to dispose said housing between said first and second orientations relative to said base, said base comprising at least two support members, said housing movably connected to and supported by at least some of said support members.
2. A system as recited in claim 1 wherein at least a portion of said base is removably connected to the mine haul vehicle; said housing detachable from said base.
3. A system as recited in claim 1 wherein said housing comprises a substantially angled configuration extending along its length between a lower end and an upper end portion thereof; said upper end portion extending transversely outward from a remainder of said housing.
4. A system as recited in claim 1 further comprising a shock absorber disposed in interconnecting relation between said housing and said base; said shock absorber structured to attenuate transmission of vibration to said housing from the mine haul vehicle.
5. A system as recited in claim 4 wherein said shock absorber comprises a plurality of isolation mounts disposed between said base and said housing.
6. A system for mounting an alternate fuel supply on a mine haul vehicle, said system comprising: the mine haul vehicle comprising a CATERPILLAR 793 model, a mounting assembly structured for containment and support of the alternate fuel supply, a containment area located on the vehicle in laterally adjacent relation to an operator cab thereof; said mounting assembly disposed within said containment area, a housing at least temporarily disposed in said containment area in retaining relation to at least one fuel tank for the alternate fuel supply, a base disposed in interconnecting relation between said housing and said containment area, said containment area including an access structure disposed in covering relation to an engine compartment of the mine haul vehicle, a connecting assembly movably connecting said base to said housing; said base movably supporting said housing within said containment area in substantially adjacent relation to the operator cab and the engine compartment; said housing disposable between a first orientation and a second orientation, said housing disposed in spaced, non-obstructing relation to an open orientation of said access structure and at least a partial opening of an entrance to the operator cab, said at least one fuel tank retained within said housing in said containment area in adjacent relation to the engine compartment of the mine haul vehicle, said base comprising a plurality of support members and a plurality of mounts; said plurality of mounts fixedly secured to the mine haul vehicle; and a first number of said plurality of said support members having a sufficient length to extend into a connecting relation with said housing, when said housing is in said first orientation.
7. The system as recited in claim 6 further comprising a positioning assembly comprising a fluid activated piston and cylinder assembly disposable in interconnecting relation between said base and said housing; said positioning assembly operative to dispose said housing between said first and said second orientations.
8. A system as recited in claim 6 comprising a second number of said plurality of support members movably connected in supporting relation to said housing when in a second orientation; said housing disposed in a detached relation to said first number of support members when in said second orientation.
9. A system as recited in claim 6 wherein said base is connected to the mine haul vehicle at least partially positioned within the engine compartment.
10. A system as recited in claim 6 wherein said housing is disposed and configured to facilitate an operative orientation of the entrance to the operator cab of at least 45 degrees when in said first orientation.
11. A system as recited in claim 6 wherein said housing is detachably connected to at least some others of said plurality of support members when in said second orientation.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0035] For a fuller understanding of the nature of the present invention, reference should be had to the following detailed description taken in connection with the accompanying drawings in which:
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[0054] Like reference numerals refer to like parts throughout the several views of the drawings.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
[0055] As represented in
[0056] As set forth above, the industrial or commercial vehicle 20 may be in the form of a mine haul dump truck vehicle such as, but not limited to a CATERPILLAR model 777. However, as set forth above the versatility of the mounting assembly 110 and the dimension, configuration and overall structure of the cooperative containment area 10 allows the mounting assembly to be used on a variety of similar industrial or commercial vehicles including different makers and models of such vehicles, as indicated above. Further by way of reference and clarity, the containment area 10 is generally located on the vehicle, as at 10 and with reference to both
[0057] Therefore, in order to enhance the obstructed field of vision of an operator within the operator cab 16, the vehicle 20 may be additionally equipped with an auxiliary viewing facility comprising at least one camera and a viewing monitor or display. The at least one camera, not shown for purposes of clarity can be located in any of a plurality of appropriate positions and orientations on the vehicle 20 so as to enhance the obstructed view of the operator created by the exposed disposition of the mounting assembly 110. Similarly, the display or monitor is located preferably on the interior of the operator cab or in another appropriate location which is clearly viewable by an operator so as to overcome the at least laterally obstructed view of the operator from the operator area 14 or enclosed cab 16.
[0058] As further represented in
[0059] With primary reference to
[0060] More specific structural details of the mounting assembly 110 of the embodiment of
[0061] The base 116 may also include a connecting assembly comprising at least one but in certain practical applications a plurality of at least two hinge structures generally indicated as 124. Each of the hinge structures 124 are connected to an appropriate link 126 or like structure secured to an under portion of the housing 114 as clearly represented. The structural and operative features of each of the one or more hinge structures 124 is such as to facilitate the selective positioning or movement of the housing 112 as well as the containment structure or fuel tanks 114 between a first orientation, as represented in
[0062] Further with regard to the selective positioning of the housing 112 in either the first or second orientations, the mounting assembly 110 further includes a retaining assembly comprising at least one, but preferably a plurality of at least two retaining arms or bars 128. The one or more retaining arms 128 serve to maintain and at least partially support the housing 112, at least when it is in the second orientation as clearly demonstrated in
[0063] Moreover, each of the retaining arms 128 is removed from the stored orientation and disposed in the supporting orientation of
[0064] The stability of the containment structure, comprising the one or more fuel tanks 114 within the interior of the housing 112, is further enhanced by a stabilizing assembly 144 also at least partially disposed on the interior of the housing 112. The stabilizing assembly 144 includes at least one but preferably a plurality of stabilizing members 146 disposed in spaced relation to one another and collectively extending along the length of the one or more fuel tanks 114 defining the containment structure for the fuel supply. In addition, the stabilizing members 46 may be disposed on opposite sides of fuel tanks 114. In addition, each or at least some of the stabilizing members 146 include a recessed segment or portion 148 at least partially dimensioned and configured to the corresponding exterior configuration of each of the fuel tanks 114. As such, the plurality of stabilizing members 146 can be defined as collectively and at least partially surrounding and/or sandwiching the plurality of fuel tanks 114 there between. By virtue of this cooperative disposition and structure, movement or inadvertent, unintended displacement of the one or more fuel tanks 14 within the interior of the housing 112 is eliminated or significantly restricted. In addition, the stabilizing assembly 146 can be defined by a plurality of the stabilizing members 148 which may vary in number, size, configuration, etc. so as to accommodate a confronting engagement or relation with the one or more fuel tanks 114 in a manner which facilitates the ability to restrict the displacement or movement of the fuel tanks 114 within the interior of the housing 112, whether the housing 112 is in either the aforementioned first or second orientations.
[0065] The versatility of the containment area 10 is further represented in at least partially schematic form in the embodiment of
[0066] As also set forth above, the containment area 10 and the mounting assembly 210 are disposed in underlying relation to at least a frontal portion 22 of the dump truck bed 24 so as to be partially enclosed and/or protected thereby when the dump truck bed 24 is in its closed or lowered position. However, the containment area 10 is still preferably in the frontal, at least partially open location 10 of the vehicle 20 as represented in
[0067] As represented in
[0068] Therefore, the system of this preferred embodiment of the present invention comprises a mounting assembly generally indicated as 300 including a containment area 302 located on the vehicle in laterally adjacent relation to an operator cab 304 and above and in adjacent, at least partially overlying relation to an engine compartment 306 of the mine haul vehicle. Further, the mounting assembly 300 comprises a housing 308 including a frame portion 310 and an overlying, at least partially enclosing canopy 312. Further, the housing 308 is disposed, dimensioned and configured to support at least one, but in certain practical applications, a plurality of fuel tanks 314, each structured for containment of the alternate fuel such as liquid natural gas (LNG). The mounting assembly 300 also includes a base 316 disposed to support and interconnect the housing 308 as well as the one or more fuel tanks 314 of the alternate fuel supply to the vehicle 400. Accordingly, the housing 308 is dimensioned, disposed and configured in at least partial conformance with the containment area 302 such that mounting assembly 300 as well as the containment area 302 are specifically adapted to conform to the dimensions and configurations of the aforementioned mine haul vehicle 400.
[0069] As will be explained in greater detail herein after, the dimension, configuration and disposition of the housing 308 is disposed immediately adjacent and possibly in at least partial interruptive relation to an entrance 304 of the operator cab 304. The housing 308 is also disposed in overlying at least partially covering relation to an access structure 320 overlying and at least partially enclosing a portion of the engine compartment 306. However, cooperative structuring of the mounting assembly 300, specifically including the housing 308, is such as to allow at least a minimal operative opening of the operator cab access 304 as well as operative opening of an access structure 320 as clearly represented in
[0070] Another feature of the present invention is the base 316 disposed in supporting relation to the housing 308, as well as defining an interconnection between the housing 308 and correspondingly disposed stable portions of the vehicle 400. More specifically, the base 316 includes a plurality of support members 324 and 325. The disposition, dimension and configuration of the plurality of support members 324 and 325 are such as to connect and support the housing 308 in the containment area 302 in a stable manner, while leaving a majority or at least a sufficient portion of the containment area 302 in an uncluttered state. The base 316 includes at least some or a first set 324 of the plurality of support members having an elongated configuration. Also, the support members 324 are removably connected or anchored at least partially within the engine compartment 306.
[0071] Similarly, the plurality of support members 325 are disposed and configured to maintain and support an interconnection of the housing 308, while further facilitating the positioning of the housing 308 between the aforementioned first orientation, as represented in
[0072] As set forth above and with primary reference to
[0073] Moreover, cooperative structuring of at least a portion of the frame 310 with the base and or a plurality of support members 324 further facilitates the disposition of the housing 308 between the first and second orientations. More specifically, the frame 310 is detachable from all or at least some of the plurality of support members 324, while remaining movably attached to the plurality of support members 325. In operation, the positioning assembly tool 340 is connected to a brace segment 342 fixedly or integrally secured to at least some of the plurality of support members 324. The outer or distal end 324, of the first set of support members 324 is connected to a corresponding portion of the frame 310. Accordingly, upon detachment of the frame portion 310 from corresponding ones of the support members 324 and a concurrent or subsequent activation of the positioning assembly tool 340, the housing 308 will be raised or otherwise disposed between the first orientation of
[0074] As should be apparent, during normal operation of the vehicle 400 whether idling or in an operative, traveling state, a certain amount of vibration will exist throughout the vehicle as well as the frame thereof. Accordingly, another structural and operative feature of the present invention is represented in
[0075] Further with regards to the mine haul vehicle 400, CATERPILLAR Model 793, one feature associated therewith is disposition and structuring of the mounting assembly 300 and its cooperative disposition and structure with the mine haul vehicle 400 to facilitate re-fueling of the alternate fuel supply, including the one or more tanks 314 from a ground level of the mine haul vehicle 400. Accordingly, a fuel supply 360 may be appropriately positioned on or adjacent the ground level of the mine haul vehicle 400 and include appropriate conduits or connecting hoses, etc. facilitating the transfer of the alternate fuel (LNG) from the fuel supply 360 to the one or more tanks 314.
[0076] Since many modifications, variations and changes in detail can be made to the described preferred embodiment of the invention, it is intended that all matters in the foregoing description and shown in the accompanying drawings be interpreted as illustrative and not in a limiting sense. Thus, the scope of the invention should be determined by the appended claims and their legal equivalents.
[0077] Now that the invention has been described,