CN103206502A - Elastic rubber belt energy accumulator type loader braking energy regeneration transmission device - Google Patents
Elastic rubber belt energy accumulator type loader braking energy regeneration transmission device Download PDFInfo
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- CN103206502A CN103206502A CN201310164669XA CN201310164669A CN103206502A CN 103206502 A CN103206502 A CN 103206502A CN 201310164669X A CN201310164669X A CN 201310164669XA CN 201310164669 A CN201310164669 A CN 201310164669A CN 103206502 A CN103206502 A CN 103206502A
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Abstract
The invention discloses an elastic rubber belt energy accumulator type loader braking energy regeneration transmission device, which is high in energy conversion rate, large in energy density, light in weight, simple in structure, and capable of realizing the two-way recovery and two-way braking energy release for advancing and reversing a loader. The transmission device comprises a first elastic rubber belt energy accumulator, a second elastic rubber belt energy accumulator and a gear transmission case. The transmission device is used for accumulating kinetic energy in advancing and reversing braking processes of the loader into the elastic rubber belt energy accumulators in a manner of elastic potential energy of elastic rubber belts, the elastic potential energy accumulated in the elastic rubber belts can be converted into the kinetic energy of the loader in a starting process of the loader, thereby realizing the regeneration of the braking energy and achieving the purposes of reducing the fuel consumption of the loader and reducing the emission.
Description
Technical field
The present invention relates to a kind of loader braking energy regeneration transmission device, more particularly, the present invention relates to a kind of elastic rubber band energy storage type loader braking energy regeneration transmission device.
Background technique
Growth is day by day deficient with petroleum resources fast along with energy demand, and energy-saving and emission-reduction more and more come into one's own.Loader is the engineering machinery a kind of commonly used of engineering construction operation, its main work characteristics is for cyclical loadings is lacked, advances duty cycle, reversing, braking, driveaway operation are frequent, in loader braking process, the kinetic energy of loader and the gravitational potential energy all frictional force on the frictional force by break and tire and ground are converted into heat energy and slattern, not only reduce the working life of break and tire, and increased oil consumption.
Present existing braking energy recovery and regenerative system and device mainly contain by the mode branch of energy storage: electric energy storage type, hydraulic accumulation energy type and fly wheel energy storage type.The electricity energy storage type is converted into electrical power storage by generator in storage battery or super capacitor with the kinetic energy of vehicle, deficiency such as exist the cost height, the braking energy recovery utilization rate is low and energy conversion efficiency is low; Hydraulic accumulation energy type is by secondary components such as oil hydraulic pumps the kinetic energy of vehicle to be converted into hydraulic pressure can be stored in the accumulator, and it is low to exist energy density, deficiencies such as weight is big, complex structure; Fly wheel energy storage type is the kinetic energy that the kinetic energy of vehicle is converted into high speed flywheel, and this energy storage mode exists deficiencies such as cost height, technical difficulty is big, technology is immature.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can overcome above-mentioned defective, give full play to that the rubber tape accumulator is simple in structure, in light weight, the energy transformation ratio advantages of higher, realize the elastic rubber band energy storage type loader braking energy regeneration transmission device that braking energy reclaimed control when braking energy reclaimed control, reversing when loader advanced, braking energy discharged control when braking energy discharged control, reversing when advancing.
Its technological scheme is: a kind of elastic rubber band energy storage type loader braking energy regeneration transmission device, it comprises first universal drive shaft, second universal drive shaft, rear-end gear reduction, propons main reducing gear, speed changer, it is characterized in that: it also comprises gear, the first elastic rubber band accumulator, the second elastic rubber band accumulator.
Described gear comprises: first break, second break, first clutch, second clutch, first, second, the 3rd, the 4th, the 5th, first gear, second gear, the 3rd gear, first oil distribution casing, second oil distribution casing, first splined hub, second splined hub, gear transmission tank shell.
Wherein, an end of first links to each other with first universal drive shaft, first the other end links to each other with second universal drive shaft, go up for first and be fixedly connected with first gear by key, one side of first gear and the engagement of second gear, the opposite side of first gear and the engagement of the 3rd gear, second gear and the 3rd gear are that symmetry axis is symmetrically distributed in the first gear both sides with first, second gear is fixedly attached on second by key, an end of second is bearing on the gear transmission tank shell by bearing, second the other end is bearing on the first clutch hub by radial contact bearing, the first clutch friction plate by its central position splined hub and second on spline fitted, the external splines of first clutch steel disc cooperates with the internal spline of first clutch hub inside, first clutch steel disc and first clutch friction plate are staggered in the first clutch hub, the first clutch hub is installed in by first splined hub on the 3rd the end, the 3rd the other end connects the first drum shaft power connecting end of the first elastic rubber band accumulator by universal joint, and the 3rd centre is connected with first brake bush; The 3rd gear is fixedly attached on the 4th by key, an end of the 4th is bearing on the gear transmission tank shell by bearing, the 4th the other end is bearing on the second clutch hub by radial contact bearing, the second clutch friction plate by its central position splined hub and the 4th on spline fitted, the external splines of second clutch steel disc cooperates with the internal spline of second clutch hub inside, second clutch steel disc and second clutch friction plate are staggered in the second clutch hub, the second clutch hub is installed in by second splined hub on the 5th the end, the 5th the other end connects the second tin roller axle power connecting end of the second elastic rubber band accumulator by universal joint, and the 5th centre is connected with second brake bush.
Described first break comprises: first brake plunger, the first break steel disc, first brake bush and first brake hub; The external splines of the first break steel disc cooperates with the internal spline of the first brake hub inside, first brake bush by its central position splined hub and the 3rd on spline fitted, the first break steel disc and first brake bush are staggered in first brake hub, maintain certain interval between the first break steel disc and first brake bush, the described first break steel disc and first brake bush all have multi-disc; First brake hub is fixedly connected on the internal spline of gear transmission tank shell by external splines, there are location jump ring, a piston cavity and a brake fluid pressure hydraulic fluid port in the first brake hub inside, the brake fluid pressure hydraulic fluid port passes first brake hub and communicates with the first break oil input channel of gear transmission tank shell with one, first brake plunger is installed in the piston cavity, by Returnning spring is housed, keep certain interval between an end of first brake plunger and the first break steel disc between first brake plunger and the location jump ring.
Described second break comprises: second brake plunger, the second break steel disc, second brake bush and second brake hub; The external splines of the second break steel disc cooperates with the internal spline of the second brake hub inside, second brake bush by its central position splined hub and the 5th on spline fitted, the second break steel disc and second brake bush are staggered in second brake hub, maintain certain interval between the second break steel disc and second brake bush, the described second break steel disc and second brake bush all have multi-disc; Second brake hub is fixedly connected on the internal spline of gear transmission tank shell by external splines, there are location jump ring, a piston cavity and a brake fluid pressure hydraulic fluid port in the second brake hub inside, the brake fluid pressure hydraulic fluid port passes second brake hub and communicates with the second break oil input channel of gear transmission tank shell with one, second brake plunger is installed in the piston cavity, by Returnning spring is housed, keep certain interval between an end of second brake plunger and the second break steel disc between second brake plunger and the location jump ring.
One end of first drum shaft of the described first elastic rubber band accumulator is the first drum shaft power connecting end, the other end is the first drum shaft corner test end, be fixedly connected with first cylinder on first drum shaft, the first drum shaft power connecting end is connected to an end of the 3rd by universal joint, be connected with the first drum shaft corner on the first drum shaft corner test end and detect end plate, be fixedly connected with the first drum shaft corner home sensor and the first drum shaft corner final position sensor on the first accumulator housing.
One end of the second tin roller axle of the described second elastic rubber band accumulator is second tin roller axle power connecting end, the other end is second tin roller Shaft angle test end, be fixedly connected with second tin roller on the second tin roller axle, second tin roller axle power connecting end is connected to an end of the 5th by universal joint, be connected with the second tin roller Shaft angle on the second tin roller Shaft angle test end and detect end plate, be fixedly connected with second tin roller Shaft angle home sensor and second tin roller Shaft angle final position sensor on the second accumulator housing.
The gear ratio of described second gear and first gear is 2 ~ 10, and the rotating speed of relative first gear of rotating speed of second gear is reduced, and is no more than its hard-over to satisfy loader first elastic rubber band accumulator rotation angle in the braking process that advances.
The gear ratio of described the 3rd gear and first gear is 2 ~ 10, and the rotating speed of relative first gear of rotating speed of the 3rd gear is reduced, and is no more than its hard-over to satisfy loader second elastic rubber band accumulator rotation angle in the braking process that advances.
Described second outer end disposes first oil distribution casing, when first clutch is worked, import high pressure oil by first oil distribution casing and first clutch oil input channel to the piston cavity of first clutch, first clutch is engaged, when first clutch is not worked, low pressure oil flows back to fuel tank by first oil distribution casing and first clutch oil input channel, and first clutch is separated.
Described the 4th outer end disposes second oil distribution casing, when second clutch is worked, import high pressure oil by second oil distribution casing and second clutch oil input channel to the piston cavity of second clutch, second clutch is engaged, when second clutch is not worked, low pressure oil flows back to fuel tank by second oil distribution casing and second clutch oil input channel, and second clutch is separated.
Described first oil distribution casing and second oil distribution casing are by being bolted on the gear transmission tank shell, first oil distribution casing has identical structure with second oil distribution casing, the inside of oil distribution casing has annular groove, second with the 4th inside have oil duct, its oil duct one end leads to the clutch hydraulic pressure hydraulic fluid port, and the other end leads to the oil distribution casing groove.
Described gear is by being bolted on the vehicle frame.
The present invention compared with prior art, its advantage is:
(1) the accumulation of energy medium of elastic rubber band energy storage type loader braking energy regeneration transmission device is the elastic rubber band that rubber material is made, the length of elastic rubber band is big, the density of rubber is little, and the elastic deformation amount of rubber is big, the energy density height of elastic rubber band energy storage type, in light weight;
(2) gear of elastic rubber band energy storage type loader braking energy regeneration transmission device can be realized the energy that loader advances and reclaims with reversing two-way recovery braking energy and two-way release, and the present invention only needs just to change and can realize at a transmission shaft of traditional loader, and other parts such as motor, fluid torque converter, gearbox etc. comprise that driving habits does not need change, be suitable for new loader and old loader transformation like this, also can use conventional production lines production;
(3) loader among the present invention partly drives energy and comes from the elastic rubber band accumulator, and the energy in the elastic rubber band accumulator reclaims by braking energy and obtains, thereby than the loader energy saving of conventional ADS driving mode.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is the structural representation of embodiment of the invention gear.
Fig. 3 is the partial enlarged drawing of the embodiment of the invention first oil distribution casing.
Among the figure: 1, first universal drive shaft 2, second universal drive shaft 3, rear-end gear reduction 4, propons main reducing gear 100, gear 101, the first break 101a, the first brake plunger 101b, the first break steel disc 101c, the first brake bush 101d, first brake hub 102, the 3rd 103, first clutch 103a, first clutch piston 103b, first clutch steel disc 103c, first clutch friction plate 103d, first clutch hub 104, second 105, second gear 106, first oil distribution casing 107, first gear 108, first 109, the second break 109a, the second brake plunger 109b, the second break steel disc 109c, the second brake bush 109d, second brake hub 110, the 5th 111, second clutch 111a, second clutch piston 111b, second clutch steel disc 111c, second clutch friction plate 111d, second clutch hub 112, gear transmission tank shell 113, the 4th 114, the 3rd gear 115, second oil distribution casing 116, first splined hub 117, second splined hub 118, the first break oil input channel 119, the second break oil input channel 120, first clutch oil input channel 121, second clutch oil input channel 200, speed changer 201, reverse gear switch 202, neutral switch 203, vehicle speed sensor 300, the first elastic rubber band accumulator 301, the first accumulator housing 302, first cylinder 303, the first drum shaft corner home sensor 304, the first drum shaft 304a, the first drum shaft corner test end 304b, the first drum shaft power connecting end 305, the first drum shaft corner detects end plate 306, the first drum shaft corner final position sensor 307, the first accumulator elastic rubber band 400, the second elastic rubber band accumulator 401, the second accumulator housing 402, second tin roller 403, second tin roller Shaft angle home sensor 404, second tin roller axle 404a, second tin roller Shaft angle test end 404b, second tin roller axle power connecting end 405, the second tin roller Shaft angle detects end plate 406, second tin roller Shaft angle final position sensor 407, the second accumulator elastic rubber band
Embodiment
The invention provides a kind of elastic rubber band energy storage type loader braking energy regeneration transmission device, by increasing by two elastic rubber band accumulators and a gear at traditional loader, realize the two-way recovery of loader and two-way release braking energy, thereby reached the order ground that reduces the loader fuel consumption and reduce discharging.
Below in conjunction with the accompanying drawing in the embodiment of the invention, technological scheme in the embodiment of the invention is described in detail, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiments.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment who obtains under the creative work prerequisite.
A kind of elastic rubber band energy storage type loader braking energy regeneration transmission device, it comprises first universal drive shaft 1, second universal drive shaft 2, rear-end gear reduction 3, propons main reducing gear 4, speed changer 200, it is characterized in that: it also comprises gear 100, the first elastic rubber band accumulator 300, the second elastic rubber band accumulator 400.
Described gear 100 comprises: first break 101, second break 109, first clutch 103, second clutch 111, first 108, second 104, the 3rd 102, the 4th 113, the 5th 110, first gears 107, second gear 105, the 3rd gear 114, first oil distribution casing 106, second oil distribution casing 115, first splined hub 116, second splined hub 117, gear transmission tank shell 112.
Wherein, an end of first 108 links to each other with first universal drive shaft 1, first 108 the other end links to each other with second universal drive shaft 2, be fixedly connected with first gear 107 by key on first 108, one side of first gear 107 and 105 engagements of second gear, the opposite side of first gear 107 and 114 engagements of the 3rd gear, second gear 105 and the 3rd gear 114 are that symmetry axis is symmetrically distributed in first gear, 107 both sides with first 108, second gear 105 is fixedly attached on second 104 by key, an end of second 104 is bearing on the gear transmission tank shell 112 by bearing, second 104 the other end is bearing on the first clutch hub 103d by radial contact bearing, first clutch friction plate 103c by its central position splined hub and second 104 on spline fitted, the external splines of first clutch steel disc 103b cooperates with the internal spline of first clutch hub 103d inside, first clutch steel disc 103b and first clutch friction plate 103c are staggered in first clutch hub 103d, first clutch hub 103d is installed in by first splined hub 116 on the 3rd 102 the end, the 3rd 102 the other end connects the first drum shaft power connecting end 304b of the first elastic rubber band accumulator 300 by universal joint, and the 3rd 102 centre is connected with the first brake bush 101c; The 3rd gear 114 is fixedly attached on the 4th 113 by key, an end of the 4th 113 is bearing on the gear transmission tank shell 112 by bearing, the 4th 113 the other end is bearing on the second clutch hub 111d by radial contact bearing, second clutch friction plate 111c by its central position splined hub and the 4th 113 on spline fitted, the external splines of second clutch steel disc 111b cooperates with the internal spline of second clutch hub 111d inside, second clutch steel disc 111b and second clutch friction plate 111c are staggered in second clutch hub 111d, second clutch hub 111d is installed in by second splined hub 117 on the 5th 110 the end, the 5th 110 the other end connects the second tin roller axle power connecting end 404b of the second elastic rubber band accumulator 400 by universal joint, is connected with the second brake bush 109c in the middle of the 5th 110.
The gear ratio of described second gear 105 and first gear 107 is 2 ~ 10, the rotating speed of relative first gear 107 of rotating speed of second gear 105 is reduced, be no more than its hard-over with the rotation angle that satisfies loader first elastic rubber band accumulator 300 in the braking process that advances, the hard-over of the first rubber tape accumulator 300 is less than 360 degree among the present invention.
The gear ratio of described the 3rd gear 114 and first gear 107 is 2 ~ 10, the rotating speed of relative first gear 107 of rotating speed of the 3rd gear 114 is reduced, be no more than its hard-over with the rotation angle that satisfies loader second elastic rubber band accumulator 400 in the braking process that advances, the hard-over of the second rubber tape accumulator 400 is less than 360 degree among the present invention.
Described second 104 outer end disposes first oil distribution casing 106, when first clutch 103 work, import high pressure oil by first oil distribution casing 106 and first clutch oil input channel 120 to the piston cavity of first clutch 103, first clutch 103 is engaged, when first clutch 103 is not worked, low pressure oil flows back to fuel tank by first oil distribution casing 106 and first clutch oil input channel 120, and first clutch 103 is separated.
Described the 4th 113 outer end disposes second oil distribution casing 115, when second clutch 111 work, import high pressure oil by second oil distribution casing 115 and second clutch oil input channel 121 to the piston cavity of second clutch 111, second clutch 111 is engaged, when second clutch 111 is not worked, low pressure oil flows back to fuel tank by second oil distribution casing 115 and second clutch oil input channel 121, and second clutch 111 is separated.
Described first oil distribution casing 106 and second oil distribution casing 115 are by being bolted on the gear transmission tank shell 112, first oil distribution casing 106 has identical structure with second oil distribution casing 115, the inside of oil distribution casing has annular groove, second inside has first clutch oil input channel 120, the 4th inside has second clutch oil input channel 121, its oil duct one end leads to the clutch hydraulic pressure hydraulic fluid port, and the other end leads to the oil distribution casing groove.
Described first break 101 comprises: the first brake plunger 101a, the first break steel disc 101b, the first brake bush 101c and the first brake hub 101d; The external splines of the first break steel disc 101b cooperates with the internal spline of the first brake hub 101d inside, the first brake bush 101c by its central position splined hub and the 3rd 102 on spline fitted, the first break steel disc 101b and the first brake bush 101c are staggered in the first brake hub 101d, maintain certain interval between the first break steel disc 101b and the first brake bush 101c, the described first break steel disc 101b and the first brake bush 101c all have multi-disc; The first brake hub 101d is fixedly connected on the internal spline of gear transmission tank shell 112 by external splines, there is a location jump ring the first brake hub 101d inside, a piston cavity and a brake fluid pressure hydraulic fluid port, the brake fluid pressure hydraulic fluid port passes the first brake hub 101d and communicates with the first break oil input channel 118 of gear transmission tank shell 112 with one, the first brake plunger 101a is installed in the piston cavity, by Returnning spring is housed, keep certain interval between the end of the first brake plunger 101a and the first break steel disc 101b between the first brake plunger 101a and the location jump ring.
When supplying with the hydraulic oil of certain pressure to the first brake fluid pressure hydraulic fluid port, owing to keep certain interval between the end of the first brake plunger 101a and the first break steel disc 101b, so, the first brake plunger 101a can stretch out under hydraulic pressure, the outer end of the first brake plunger 101a is pressed on the side end face of the first break steel disc 101b, the another side of the first break steel disc 101b and the first brake bush 101c, one side friction, the first break steel disc 101b and the first brake bush 101c are along the 3rd 102 axial compression, and first break 101 is in braking state; When the pressure release of brake fluid pressure hydraulic fluid port, first brake plunger 101a return under the return spring effect, make the outer end of the first brake plunger 101a and the side end face of the first break steel disc 101b produce the gap, and making the first break steel disc 101b and the first brake bush 101c produce the gap, first break 101 is in non-braking state.
Described second break 109 comprises: the second brake plunger 109a, the second break steel disc 109b, the second brake bush 109c and the second brake hub 109d; The external splines of the second break steel disc 109b cooperates with the internal spline of the second brake hub 109d inside, the second brake bush 109c by its central position splined hub and the 5th 110 on spline fitted, the second break steel disc 109b and the second brake bush 109c are staggered in the second brake hub 109d, maintain certain interval between the second break steel disc 109b and the second brake bush 109c, the described second break steel disc 109b and the second brake bush 109c all have multi-disc; The second brake hub 109d is fixedly connected on the internal spline of gear transmission tank shell 112 by external splines, there is a location jump ring the second brake hub 109d inside, a piston cavity and a brake fluid pressure hydraulic fluid port, the brake fluid pressure hydraulic fluid port passes the second brake hub 109d and communicates with the second break oil input channel 119 of gear transmission tank shell 112 with one, the second brake plunger 109a is installed in the piston cavity, by Returnning spring is housed, keep certain interval between the end of the second brake plunger 109a and the second break steel disc 109b between the second brake plunger 109a and the location jump ring.
When supplying with the hydraulic oil of certain pressure to the second brake fluid pressure hydraulic fluid port, owing to keep certain interval between the end of the second brake plunger 109a and the second break steel disc 109b, so, the second brake plunger 109a can stretch out under hydraulic pressure, the outer end of the second brake plunger 109a is pressed on the side end face of the second break steel disc 109b, the another side of the second break steel disc 109b and the second brake bush 109c, one side friction, the second break steel disc 109b and the second brake bush 109c are along the 5th 110 axial compression, and second break 109 is in braking state; When the pressure release of brake fluid pressure hydraulic fluid port, second brake plunger 109a return under the return spring effect, make the outer end of the second brake plunger 109a and the side end face of the second break steel disc 109b produce the gap, and making the second break steel disc 109b and the second brake bush 109c produce the gap, second break 109 is in non-braking state.
When supplying with the hydraulic oil of certain pressure to first clutch 103 hydraulic oil port, first clutch piston 103a stretches out under hydraulic pressure, first clutch piston 103a is pressed on the side of first clutch steel disc 103b, the another side of first clutch steel disc 103b be pressed on the side of first clutch friction plate 103c and with first clutch friction plate 103c rubbing contact, first clutch steel disc 103b and first clutch friction plate 103c are along second 104 axial compression, and first clutch 103 is in jointing state; When the pressure release of first clutch hydraulic oil port, first clutch piston 103a return under the return spring effect, make the outer end of first clutch piston 103a and the side of first clutch steel disc 103b produce the gap, and making the another side of first clutch steel disc 103b and first clutch friction plate 103c produce the gap, first clutch 103 is in separated state.
When supplying with the hydraulic oil of certain pressure to the second clutch hydraulic oil port, second clutch piston 111a stretches out under hydraulic pressure, second clutch piston 111a is pressed on the side of second clutch steel disc 111b, the another side of second clutch steel disc 111b be pressed on the side of second clutch friction plate 111c and with second clutch friction plate 111c rubbing contact, second clutch steel disc 111b and second clutch friction plate 111c are along the 4th 113 axial compression, and second clutch is in jointing state; When the pressure release of second clutch hydraulic oil port, second clutch piston 111a return under the return spring effect, make the outer end of second clutch piston 111a and the side of second clutch steel disc 111b produce the gap, and making the another side of second clutch steel disc 111b and second clutch friction plate 111c produce the gap, second clutch 111 is in separated state.
The described first elastic rubber band accumulator 300 comprises: the first accumulator housing 301, first cylinder 302, the first drum shaft corner home sensor 303, first drum shaft 304, the first drum shaft corner test end 304a, the first drum shaft power connecting end 304b, the first drum shaft corner detect end plate 305, the first drum shaft corner final position sensor 306, the first accumulator elastic rubber band 307; Wherein, the intermediate portion of described first drum shaft 304 is fixedly connected on the shaft core position of first cylinder 302, one end of first drum shaft 304 is the first drum shaft corner test end 304a, the other end of first drum shaft 304 is the first drum shaft power connecting end 304b, the first drum shaft power connecting end 304b is connected to an end of the 3rd 102 of gear by universal joint, is connected with the first drum shaft corner on the first drum shaft corner test end 304a and detects end plate 305; One end of the described first accumulator elastic rubber band 307 is fixedly connected on the cylndrical surface of first cylinder 302, and the other end of the first accumulator elastic rubber band 307 is fixedly connected on the first accumulator housing 301; The described first drum shaft corner home sensor 303, the first drum shaft corner final position sensor 306 are fixed on the first accumulator housing 301, and the first accumulator housing 301 is fixed on the vehicle frame.
The described second elastic rubber band accumulator 400 comprises: the second accumulator housing 401, second tin roller 402, second tin roller Shaft angle home sensor 403, second tin roller axle 404, second tin roller Shaft angle test end 404a, second tin roller axle power connecting end 404b, second tin roller Shaft angle detect end plate 405, second tin roller Shaft angle final position sensor 406, the second accumulator elastic rubber band 407; Wherein, the intermediate portion of described second tin roller axle 404 is fixedly connected on the shaft core position of second tin roller 402, one end of second tin roller axle 404 is second tin roller Shaft angle test end 404a, the other end of second tin roller axle 404 is second tin roller axle power connecting end 404b, second tin roller axle power connecting end 404b is connected to an end of the 5th 110 of gear by universal joint, is connected with the second tin roller Shaft angle on the second tin roller Shaft angle test end 404a and detects end plate 405; One end of the described second accumulator elastic rubber band 407 is fixedly connected on the cylndrical surface of second tin roller 402, and the other end of the second accumulator elastic rubber band 407 is fixedly connected on the second accumulator housing 401; Described second tin roller Shaft angle home sensor 403, the first drum shaft corner final position sensor 406 are fixed on the second accumulator housing 401, and the second accumulator housing 401 is fixed on the vehicle frame.
The elastic rubber band energy storage type loader braking energy regeneration transmission device working procedure that the embodiment of the invention provides is as follows.
Loader is in normal course of operation or energy maintenance process, first break 101 and second break 109 all are in braking state, first clutch 103 all is in separated state with second clutch 111, and cylinder is braked the device braking and can not rotates, and the energy in the accumulator remains unchanged.
When in loader advances process, braking recovered energy, first break 101 is in non-braking state, first clutch 103 is in jointing state, second break 109 is in braking state, second clutch 111 is in separated state, loader kinetic energy is from first drum shaft, 304 inputs, the first elastic rubber band accumulator 300, driving first cylinder 302 rotates, the kinetic energy of input is stored in the first elastic rubber band accumulator 300 with the form of elastic rubber band elastic potential energy, when the first elastic rubber band accumulator, 300 recovered energies reach certain value or the braking at the end, first break 101 is in braking state, first clutch 103 is in separated state, second break 109 is in braking state, and second clutch 111 is in separated state.
When braking recovered energy in the loader reversing process, second break 109 is in non-braking state, second clutch 111 is in jointing state, first break 101 is in braking state, first clutch 103 is in separated state, the kinetic energy of loader is stored in the second elastic rubber band accumulator 400 with the form of elastic rubber band elastic potential energy, when the second elastic rubber band accumulator, 400 recovered energies reach certain value or the braking at the end, second break 109 is in braking state, second clutch 111 is in separated state, first break 101 is in braking state, and first clutch 103 is in separated state.
When in loader is advancing process, discharging the accumulator energy, second clutch 111 is in jointing state, second break 109 is in non-braking state, first break 101 is in braking state, first clutch 103 is in separated state, the elastic potential energy that stores in the second elastic rubber band accumulator 400 is converted into kinetic energy, from 404 outputs of second tin roller axle, the driving loader advances, when the second elastic rubber band accumulator 400 released energy the arrival certain value, second clutch 111 was in separated state, and second break 109 is in braking state, first break 101 is in braking state, and first clutch 103 is in separated state.
When loader discharges the accumulator energy in reversing process, first clutch 103 is in jointing state, first break 101 is in non-braking state, second break 109 is in braking state, second clutch 111 is in separated state, the elastic potential energy that stores in the first elastic rubber band accumulator 300 is converted into kinetic energy, from 304 outputs of first drum shaft, the reversing of driving loader, when the first elastic rubber band accumulator 300 released energy the arrival certain value, first clutch 103 was in separated state, and first break 101 is in braking state, second break 109 is in braking state, and second clutch 111 is in separated state.
By reference to the accompanying drawings embodiments of the present invention have been done detailed description above, but the present invention is not limited to above-mentioned mode of execution, in the ken that affiliated technical field those of ordinary skill possesses, can also under the prerequisite that does not break away from aim of the present invention, make various variations.
Claims (5)
1. elastic rubber band energy storage type loader braking energy regeneration transmission device, it comprises first universal drive shaft (1), second universal drive shaft (2), rear-end gear reduction (3), propons main reducing gear (4), speed changer (200), it is characterized in that: it also comprises gear (100), the first elastic rubber band accumulator (300), the second elastic rubber band accumulator (400);
One end of first (108) of described gear (100) links to each other with first universal drive shaft (1), the other end of first (108) links to each other with second universal drive shaft (2), first (108) are gone up and are fixedly connected with first gear (107) by key, one side of first gear (107) and second gear (105) engagement, the opposite side of first gear (107) and the 3rd gear (114) engagement, second gear (105) is that symmetry axis is symmetrically distributed in first gear (107) both sides with the 3rd gear (114) with first (108), second gear (105) is fixedly attached on second (104) by key, first clutch friction plate (103c) is by the splined hub of its central position and the spline fitted on second (104), the external splines of first clutch steel disc (103b) cooperates with the internal spline of first clutch hub (103d) inside, first clutch steel disc (103b) is staggered in first clutch hub (103d) with first clutch friction plate (103c), first clutch hub (103d) is installed on the end of the 3rd (102) by first splined hub (116), the other end of the 3rd (102) connects the first drum shaft power connecting end (304b) of the first elastic rubber band accumulator (300) by universal joint, and the centre of the 3rd (102) is connected with first brake bush (101c);
Described the 3rd gear (114) is fixedly attached on the 4th (113) by key, second clutch friction plate (111c) is by the splined hub of its central position and the spline fitted on the 4th (113), the external splines of second clutch steel disc (111b) cooperates with the internal spline of second clutch hub (111d) inside, second clutch steel disc (111b) is staggered in second clutch hub (111d) with second clutch friction plate (111c), second clutch hub (111d) is installed on the end of the 5th (110) by second splined hub (117), the other end of the 5th (110) connects the second tin roller axle power connecting end (404b) of the second elastic rubber band accumulator (400) by universal joint, is connected with second brake bush (109c) in the middle of the 5th (110);
Be connected with the first drum shaft corner on the first drum shaft corner test end (304a) of the described first elastic rubber band accumulator (300) and detect end plate (305), be fixedly connected with the first drum shaft corner home sensor (303) and the first drum shaft corner final position sensor (306) on the first accumulator housing (301);
Be connected with the second tin roller Shaft angle on the second tin roller Shaft angle test end (404a) of the described second elastic rubber band accumulator (400) and detect end plate (405), be fixedly connected with second tin roller Shaft angle home sensor (403) and second tin roller Shaft angle final position sensor (406) on the second accumulator housing (401).
2. elastic rubber band energy storage type loader braking energy regeneration transmission device according to claim 1, it is characterized in that: described second gear (105) is 2 ~ 10 with the gear ratio of first gear (107).
3. elastic rubber band energy storage type loader braking energy regeneration transmission device according to claim 1, it is characterized in that: described the 3rd gear (114) is 2 ~ 10 with the gear ratio of first gear (107).
4. elastic rubber band energy storage type loader braking energy regeneration transmission device according to claim 1, it is characterized in that: the outer end of described second (104) disposes first oil distribution casing (106).
5. elastic rubber band energy storage type loader braking energy regeneration transmission device according to claim 1, it is characterized in that: the outer end of described the 4th (113) disposes second oil distribution casing (115).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310164669.XA CN103206502B (en) | 2013-05-07 | 2013-05-07 | Elastic rubber belt energy accumulator formula mechanical loader braking regeneration of energy transmission device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310164669.XA CN103206502B (en) | 2013-05-07 | 2013-05-07 | Elastic rubber belt energy accumulator formula mechanical loader braking regeneration of energy transmission device |
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| CN103206502A true CN103206502A (en) | 2013-07-17 |
| CN103206502B CN103206502B (en) | 2015-10-28 |
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| CN106461044A (en) * | 2014-06-12 | 2017-02-22 | 何塞·安东尼奥·卡拉梅斯·希门尼斯 | Continuously variable automatic transmission |
| CN107082025A (en) * | 2017-05-12 | 2017-08-22 | 山东亿玛扬帆机电有限公司 | A kind of compressed spring type accumulation of energy conversion equipment and its method of work |
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