CN104290813A - Variable-speed engine for individual tank - Google Patents
Variable-speed engine for individual tank Download PDFInfo
- Publication number
- CN104290813A CN104290813A CN201410590859.2A CN201410590859A CN104290813A CN 104290813 A CN104290813 A CN 104290813A CN 201410590859 A CN201410590859 A CN 201410590859A CN 104290813 A CN104290813 A CN 104290813A
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- CN
- China
- Prior art keywords
- output shaft
- wheel disc
- variable
- speed
- individual soldier
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
- B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
- B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
- B62D11/10—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears
- B62D11/105—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears using variable ratio belt and pulley gearings
Abstract
The invention relates to the technical field of individual tracked vehicles, in particular to a variable-speed engine for an individual tank. The variable-speed engine comprises a body and an infinitely-variable-speed steering gear. The infinitely-variable-speed steering gear comprises a reduction gearbox body, a left output shaft, a right output shaft and a main transmission shaft, wherein the left output shaft and the right output shaft are arranged inside the reduction gearbox body, and the main transmission shaft is in transmission connection with the body. Each belt-type infinitely-variable-speed mechanism comprises two driving belt wheels arranged on the main transmission shaft and two driven belt wheels arranged on the left output shaft and the right output shaft respectively, every two movable wheel discs are fixedly connected to form a speed adjusting wheel disc, and the outer edge of each speed adjusting wheel disc is sleeved with a first bearing and a bearing sleeve connected with the first bearing. The reduction gearbox body is provided with a steering assembly driving the speed adjusting wheel discs to move leftwards and rightwards. The variable-speed engine effectively prevents the situation that in the steering process, a track wheel set on one side stops running, and an overturn accident is caused, greatly increases the security coefficient, and is high in practicability.
Description
Technical field
The present invention relates to individual continuously tracked vehicle technical field, refer in particular to a kind of individual soldier's tank adjustable engine.
Background technology
The development of the steering swivel system of continuously tracked vehicle roughly experienced by steering clutch and hydraulic machinery differential steering system etc.Propose individual Caterpillar continuously tracked vehicle at present.Such as, No. 5305846th, the US Patent of authorizing Martin discloses a kind of individual tracklaying vehicle, this individual tracklaying vehicle is used for being used by individual, and comprise a pair Caterpillar formula crawler belt, described a pair Caterpillar formula crawler belt is arranged on the below of the platform that user stands.Manually operation control controls in the operation of vehicle---relative velocity comprised by changing driving crawler belt turning to of maneuver vehicle---.
Although can construct the tracklaying vehicle disclosed in Martin, but there is some defects in it.Tracklaying vehicle is different from wheeled car, the steering mode of wheeled car is difficult to use on tracklaying vehicle, the conventional tracklaying vehicle travelled and the tracklaying vehicle of running at high speed, its steering mode is also made a world of difference, conventional tracklaying vehicle is by its side crawler belt stall, the mode that opposite side crawler belt normally travels realizes turning to, but the tracklaying vehicle of running at high speed, if its side crawler belt stall, then be very easy to overturn and cause serious safety misadventure, be difficult to the tracklaying vehicle being applicable to run at high speed.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of individual soldier's tank adjustable engine that can regulate left and right output shaft speed discrepancy, and by regulating turning to of the velocity interpolation individual soldier tank of the Athey wheel of the left and right sides, safety is higher.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of individual soldier's tank adjustable engine, the stepless change steering hardware comprising main body and be fixedly connected with main body, stepless change steering hardware comprises deceleration box, be installed in the left output shaft in deceleration box, right output shaft and the main driving axle be in transmission connection with main body, this main driving axle is in transmission connection with left output shaft and right output shaft respectively by two band type stepless speed changing mechanisms, band type stepless speed changing mechanism comprises two driving pulleys being installed in main driving axle and two driven pulleys being installed in left output shaft and right output shaft respectively, the movable wheel disc of these two driving pulleys is all between two driving pulleys, described two movable wheel discs are fixedly connected to form speed governing wheel disc, the bearing carrier ring that the outer of this speed governing wheel disc is set with clutch shaft bearing and is connected with this clutch shaft bearing, described deceleration box is equiped with and turns to assembly assembly for what drive fly wheel governor to face left to move right.
Preferably, the both sides of described deceleration box offer ventilation inlet and air outlet respectively, and the output shaft of described main body is equiped with fan.
Preferably, described deceleration box is provided with for the accommodating cavity turning to assembly assembly, be equiped with in this cavity can in cavity sway mobile subpanel and be fixed on the hubcap at cavity hatch place, this hubcap is articulated with and turns to leading screw, leading screw the inner is turned to be equipped with travelling nut, travelling nut is fixedly connected with mobile subpanel, and mobile subpanel is connected with described bearing carrier ring by connecting rod.
Preferably, the outer end of leading screw is turned to be fixedly connected with pitman arm described in.
Preferably, the movable wheel disc of described two driven pulleys is all positioned at the outside of two driven pulleys, and described left output shaft and right output shaft are all set with the first holddown spring and spring capping, and the two ends of the first holddown spring abut with spring capping and movable wheel disc respectively.
Preferably, the outside of the spring capping on described right output shaft is equiped with fan.
Preferably, described main driving axle is set with the second holddown spring and is fixed with spring stop, and the outside of this spring stop is equiped with price fixing banking stop, and this price fixing banking stop is screwed with the fixed wheel dish of driving pulley and is connected.
Beneficial effect of the present invention is: the invention provides a kind of individual soldier's tank adjustable engine, individual soldier's tank is when running at high speed, adjustable engine of the present invention effectively prevent when turning to and causes roll-over accident because one-sided crawler belt wheels are out of service, and safety factor is greatly enhanced.In steering procedure, the left and right displacement amount of speed governing wheel disc is larger, the stand out of two driving pulleys is larger, the steering angle of its left output shaft and right output shaft is also larger, thus achieve the controlling functions of large minor-circle turn, be applicable to the use of individual soldier's tank under various road conditions environment, practicality is stronger.
Accompanying drawing explanation
Fig. 1 is the spatial structure decomposing schematic representation of the embodiment of the present invention.
Fig. 2 is the spatial structure decomposing schematic representation that the present invention turns to assembly assembly.
Fig. 3 is the spatial structure decomposing schematic representation of main driving axle part of the present invention.
Fig. 4 is the spatial structure decomposing schematic representation of the right output shaft part of the left output shaft of the present invention.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with embodiment and accompanying drawing, the present invention is further illustrated, and the content that embodiment is mentioned not is limitation of the invention.
As shown in Figures 1 to 4, a kind of individual soldier's tank adjustable engine, the stepless change steering hardware comprising main body 1 and be fixedly connected with main body 1, stepless change steering hardware comprises deceleration box 2, be installed in the left output shaft 3 in deceleration box 2, right output shaft 4 and the main driving axle 5 be in transmission connection with main body 1, this main driving axle 5 is in transmission connection with left output shaft 3 and right output shaft 4 respectively by two band type stepless speed changing mechanisms, band type stepless speed changing mechanism comprises two driving pulleys 6 being installed in main driving axle 5 and two driven pulleys 7 being installed in left output shaft 3 and right output shaft 4 respectively, the movable wheel disc 8 of these two driving pulleys 6 is all between two driving pulleys 6, described two movable wheel discs 8 are fixedly connected to form speed governing wheel disc 9, the bearing carrier ring 11 that the outer of this speed governing wheel disc 9 is set with clutch shaft bearing 10 and is connected with this clutch shaft bearing 10, described deceleration box 2 is equiped with and turns to assembly assembly 12 for what drive speed governing wheel disc 9 sway.
Adjustable engine in the embodiment of the present invention is in operational process, and main driving axle 5 drives left output shaft 3 and right output shaft 4 to rotate by band type stepless speed changing mechanism simultaneously, provides torque power with the left and right crawler belt wheels being respectively individual soldier's tank.When needing to bend to right, assembly assembly 12 is turned to drive speed governing wheel disc 9 to be moved to the left, to make narrowing of the driving pulley 6 of the band type stepless speed changing mechanism in left side, make broadening of the driving pulley 6 of the band type stepless speed changing mechanism on right side simultaneously, driven pulley 7 faster rotational speed in left side, and driven pulley 7 spin down on right side, thus the rotating speed of left output shaft 3 is higher than the rotating speed of right output shaft 4, thus make the moving velocity of moving velocity higher than right side track wheels of the left track wheels of individual soldier's tank, and then achieve the right-hand corner controlling functions of individual soldier's tank; Otherwise also can realize the turnon left controlling functions of individual soldier's tank.
Individual soldier's tank is when running at high speed, and adjustable engine of the present invention effectively prevent when turning to and causes roll-over accident because one-sided crawler belt wheels are out of service, and safety factor is greatly enhanced.In steering procedure, the left and right displacement amount of speed governing wheel disc 9 is larger, the stand out of two driving pulleys 6 is larger, the steering angle of its left output shaft 3 and right output shaft 4 is also larger, thus achieve the controlling functions of large minor-circle turn, be applicable to the use of individual soldier's tank under various road conditions environment, practicality is stronger.
In the present embodiment, described deceleration box 2 is provided with for the accommodating cavity 16 turning to assembly assembly 12, be equiped with in this cavity 16 can in cavity 16 sway mobile subpanel 17 and be fixed on the hubcap 18 of cavity 16 opening part, this hubcap 18 is articulated with and turns to leading screw 19, leading screw 19 the inner is turned to be equipped with travelling nut 20, travelling nut 20 is fixedly connected with mobile subpanel 17, and mobile subpanel 17 is connected with described bearing carrier ring 11 by connecting rod 21.Concrete, described in turn to the outer end of leading screw 19 to be fixedly connected with pitman arm 28.Drive when pitman arm 28 swings and turn to leading screw 19 synchronous axial system, travelling nut 20 under the effect turning to leading screw 19 along turning to the axial sway of leading screw 19, and drive Linkage steering 21 and described bearing carrier ring 11 sway, thus achieve the course changing control function turning to assembly assembly 12.
In the present embodiment, the movable wheel disc 8 of described two driven pulleys 7 is all positioned at the outside of two driven pulleys 7, described left output shaft 3 and right output shaft 4 are all set with the first holddown spring 22 and spring capping 23, the two ends of the first holddown spring 22 abut with spring capping 23 and movable wheel disc 8 respectively, under the effect of the first holddown spring 22, movable wheel disc 8 and fixed wheel dish 27 push against to centre all the time, all can closely be close to drive belt to make the movable wheel disc 8 of driven pulley 7 and fixed wheel dish 27, prevent the belt of band type stepless speed changing mechanism from when transmitting torque, skidding occurring.
In the present embodiment, described main driving axle 5 is set with the second holddown spring 24 and is fixed with spring stop 25, and the outside of this spring stop 25 is equiped with price fixing banking stop 26, and this price fixing banking stop 26 is screwed with the fixed wheel dish 27 of driving pulley 6 and is connected.
Upper spring second holddown spring 24 is added at fixed wheel dish 27 assembly of driving pulley 6, make fixed wheel dish 27 assembly of driving pulley 6 can have moving axially of certain limit on main driving axle 5, like this, even if at the fixed wheel dish 27 of driving pulley 6, speed governing wheel disc 9, when the fixed wheel dish 27 of driving pulley 6 does not have to rotate, the axial sway of speed governing wheel disc 9 is promoted by the above-mentioned assembly assembly 12 that turns to, strength compresses the second holddown spring 24 by the fixed wheel dish 27 of speed governing wheel disc 9-drive belt-driving pulley 6, make car within the shortest time, enter maximum differential ratio, reduce turn radius, can handling stronger, driving experience feels better.
In the present embodiment, the both sides of described deceleration box 2 offer ventilation inlet 13 and air outlet 14 respectively, and the output shaft of described main body 1 is equiped with fan 15.Concrete, the outside of the spring capping 23 on described right output shaft 4 is equiped with fan 15.For carrying out ventilation and heat for deceleration box 2, reduce temperature during belt running, the service life of prolonged deceleration casing 2 INT COMP.
Above-described embodiment is the present invention's preferably implementation, and in addition, the present invention can also realize by alternate manner, and under the prerequisite not departing from the technical program design, any apparent replacement is all within protection scope of the present invention.
Claims (7)
1. individual soldier's tank adjustable engine, the stepless change steering hardware comprising main body (1) and be fixedly connected with main body (1), it is characterized in that: stepless change steering hardware comprises deceleration box (2), be installed in the left output shaft (3) in deceleration box (2), right output shaft (4) and the main driving axle (5) be in transmission connection with main body (1), this main driving axle (5) is in transmission connection with left output shaft (3) and right output shaft (4) respectively by two band type stepless speed changing mechanisms, band type stepless speed changing mechanism comprises two driving pulleys (6) being installed in main driving axle (5) and two driven pulleys (7) being installed in left output shaft (3) and right output shaft (4) respectively, the movable wheel disc (8) of these two driving pulleys (6) is all positioned between two driving pulleys (6), described two movable wheel discs (8) are fixedly connected to form speed governing wheel disc (9), the bearing carrier ring (11) that the outer of this speed governing wheel disc (9) is set with clutch shaft bearing (10) and is connected with this clutch shaft bearing (10), described deceleration box (2) is equiped with and turns to assembly assembly (12) for what drive speed governing wheel disc (9) sway.
2. individual soldier's tank adjustable engine according to claim 1, is characterized in that: the both sides of described deceleration box (2) offer ventilation inlet (13) and air outlet (14) respectively, and the output shaft of described main body (1) is equiped with fan (15).
3. individual soldier's tank adjustable engine according to claim 1, it is characterized in that: described deceleration box (2) is provided with for the accommodating cavity (16) turning to assembly assembly (12), be equiped with in this cavity (16) can in cavity (16) sway mobile subpanel (17) and be fixed on the hubcap (18) of cavity (16) opening part, this hubcap (18) is articulated with and turns to leading screw (19), leading screw (19) the inner is turned to be equipped with travelling nut (20), travelling nut (20) is fixedly connected with mobile subpanel (17), mobile subpanel (17) is connected with described bearing carrier ring (11) by connecting rod (21).
4. individual soldier's tank adjustable engine according to claim 3, is characterized in that: described in turn to the outer end of leading screw (19) to be fixedly connected with pitman arm (28).
5. individual soldier's tank adjustable engine according to claim 1, it is characterized in that: the movable wheel disc (8) of described two driven pulleys (7) is all positioned at the outside of two driven pulleys (7), described left output shaft (3) and right output shaft (4) are all set with the first holddown spring (22) and spring capping (23), and the two ends of the first holddown spring (22) abut with spring capping (23) and movable wheel disc (8) respectively.
6. individual soldier's tank adjustable engine according to claim 5, is characterized in that: the outside of the spring capping (23) on described right output shaft (4) is equiped with fan (15).
7. individual soldier's tank adjustable engine according to claim 1, it is characterized in that: described main driving axle (5) is set with the second holddown spring (24) and is fixed with spring stop (25), the outside of this spring stop (25) is equiped with price fixing banking stop (26), and this price fixing banking stop (26) is screwed with the fixed wheel dish (27) of driving pulley (6) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410590859.2A CN104290813B (en) | 2014-10-29 | 2014-10-29 | Individual soldier's tank adjustable engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410590859.2A CN104290813B (en) | 2014-10-29 | 2014-10-29 | Individual soldier's tank adjustable engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104290813A true CN104290813A (en) | 2015-01-21 |
| CN104290813B CN104290813B (en) | 2016-11-09 |
Family
ID=52310825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410590859.2A Active CN104290813B (en) | 2014-10-29 | 2014-10-29 | Individual soldier's tank adjustable engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104290813B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02286470A (en) * | 1989-04-27 | 1990-11-26 | Kubota Corp | Crawler-type carrier |
| EP0754613B1 (en) * | 1995-07-20 | 2000-12-13 | Honda Giken Kogyo Kabushiki Kaisha | Steering control device for vehicle having continuously variable transmission |
| CN1319521A (en) * | 2000-03-29 | 2001-10-31 | 株式会社久保田 | Steering device for working vehicle |
| JP2003136988A (en) * | 2001-10-30 | 2003-05-14 | Kanzaki Kokyukoki Mfg Co Ltd | Traveling transmission mechanism for vehicle |
| CN204150106U (en) * | 2014-10-29 | 2015-02-11 | 陈全强 | Individual soldier's tank adjustable engine |
-
2014
- 2014-10-29 CN CN201410590859.2A patent/CN104290813B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02286470A (en) * | 1989-04-27 | 1990-11-26 | Kubota Corp | Crawler-type carrier |
| EP0754613B1 (en) * | 1995-07-20 | 2000-12-13 | Honda Giken Kogyo Kabushiki Kaisha | Steering control device for vehicle having continuously variable transmission |
| CN1319521A (en) * | 2000-03-29 | 2001-10-31 | 株式会社久保田 | Steering device for working vehicle |
| JP2003136988A (en) * | 2001-10-30 | 2003-05-14 | Kanzaki Kokyukoki Mfg Co Ltd | Traveling transmission mechanism for vehicle |
| CN204150106U (en) * | 2014-10-29 | 2015-02-11 | 陈全强 | Individual soldier's tank adjustable engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104290813B (en) | 2016-11-09 |
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Effective date of registration: 20160718 Address after: 523000 Guangdong City, Humen Province, longan Road, the road on the third floor of the industrial park on the third floor of the advantage of the city of Dongguan, the advantages of Mechanical Technology Co., Ltd. () Applicant after: The Dongguan City advantage reaches mechanical Science and Technology Ltd. Address before: 523000 Guangdong Province, Dongguan city Changan Town Industrial Zone second Xiaobian Liji Lane on the 1st floor of the advantages of B mechanical science and Technology Co Ltd Applicant before: Chen Quanqiang |
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Effective date of registration: 20170124 Address after: 410000 Liuyang economic and Technological Development Zone, Hunan, Polytron Technologies Inc office building, blue, Room 401 Patentee after: Intelligent robot (Changsha) Co., Ltd. Address before: 523000 Guangdong City, Humen Province, longan Road, the road on the third floor of the industrial park on the third floor of the advantage of the city of Dongguan, the advantages of Mechanical Technology Co., Ltd. () Patentee before: The Dongguan City advantage reaches mechanical Science and Technology Ltd. |