CN201619610U - Differential steering mechanism for tracked vehicle - Google Patents
Differential steering mechanism for tracked vehicle Download PDFInfo
- Publication number
- CN201619610U CN201619610U CN2010201211971U CN201020121197U CN201619610U CN 201619610 U CN201619610 U CN 201619610U CN 2010201211971 U CN2010201211971 U CN 2010201211971U CN 201020121197 U CN201020121197 U CN 201020121197U CN 201619610 U CN201619610 U CN 201619610U
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- Prior art keywords
- wheel
- gear
- hollow shaft
- brake
- braking
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- Expired - Fee Related
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Abstract
The utility model discloses a differential steering mechanism for a tracked vehicle, which comprises a steering spline shaft, a braking gear, a braking assembly, a steering power gear, a brake rod, a half shaft, a half shaft gear, a driving gear, a hollow shaft and the like. The differential steering mechanism for the tracked vehicle mainly utilizes variation of the transmission mode of the half shaft gear and the braking gear to further make the half shaft gear changed into a driven wheel from a driving wheel and make the braking gear changed into a driving wheel from a driven wheel so as to fulfill the aim that tracks on both sides travel along opposite directions to realize pivot steering of the tracked vehicle. The differential steering mechanism for the tracked vehicle has the characteristics of reasonable conception and compact design, not only greatly improves transmission efficiency and reduces energy consumption, but also has stable steering of the vehicle, can effectively reduce land damage area for the agricultural tracked vehicle and is suitable for installation and use of various tracked vehicles.
Description
Technical field
The utility model relates to the continuously tracked vehicle steering hardware, refers more particularly to a kind of continuously tracked vehicle differential steering mechanism.
Background technology
At present, the steering hardware of continuously tracked vehicle adopts the power-transfer clutch steering swivel system more.And the shortcoming that the power-transfer clutch steering swivel system exists: the one, in steering procedure, power all focuses on a side of vehicle, and opposite side does not have power, and then the driving efficiency reduction, cause energy dissipation.The 2nd, for agricultural continuously tracked vehicle, the turn inside diameter radius is big, ruin ground situation serious, make troubles to second working.The 3rd, the Vehicular turn instability lacks alerting ability simultaneously.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of and can effectively overcomes the problems referred to above, realizes the continuously tracked vehicle differential steering mechanism of continuously tracked vehicle pivot stud.
The technical solution of the utility model is such, and continuously tracked vehicle differential steering mechanism comprises and turns to castellated shaft, spragging gear, brake assembly, steering power gear, braking shiifter wheel, brake rod, braking shiifter, semiaxis, axle side gear, driven wheel, finger, hollow shaft, clutch yoke, forked plectrum wheel and spring;
The described middle part of castellated shaft that turns to fixedly is coated with described steering power gear, and turning to of steering power gear right side also is coated with described braking shiifter wheel on the castellated shaft, and the right flank of braking shiifter wheel fixedly is equipped with pressure bearing; Turning to of described pressure bearing right side is coated with described brake assembly on the castellated shaft, by the spragging gear bearing described spragging gear is housed on the circular shaft of brake assembly right part, and the left surface of spragging gear is captiveed joint with the housing of described brake assembly;
The left end of described semiaxis is equipped with described driven wheel by outer bearing and neck bearing, is coated with described forked plectrum wheel on the semiaxis of driven wheel right part, and the driven wheel right-hand member is connected by castellated clutch tooth with the forked plectrum wheel left end; Be coated with described axle side gear on the described semiaxis of described forked plectrum wheel right part, be set with described spring on the semiaxis between forked plectrum wheel and the axle side gear; Described axle side gear is meshed with described spragging gear;
Described forked plectrum wheel and described braking shiifter wheel radially be in same line of centers, axially be in same horizontal center;
Described steering power gear and described driven wheel radially be in same line of centers, axially be in same horizontal center;
Described brake rod is equipped with in the bottom of described forked plectrum wheel and described braking shiifter wheel, on the brake rod of braking shiifter wheel bottom described braking shiifter is housed, and braking shiifter is plugged on the braking shiifter wheel, and the front end of brake rod is equipped with brake connecting rod; Be set with described hollow shaft on the described brake rod in described forked plectrum wheel bottom, described clutch yoke is housed on the hollow shaft, clutch yoke is plugged on the forked plectrum wheel; Described hollow shaft rear end is provided with the hollow shaft shift fork, and the hollow shaft shift fork contacts with being located at the above finger of described brake rod, and the front end of hollow shaft is provided with the hollow shaft handle;
Described steering power gear left and right sides component configuration is in full accord and symmetrical;
Described driven wheel left and right sides component configuration is in full accord and symmetrical;
The top of described steering power gear and described driven wheel is meshed with the railroad traction output gear;
Described a pair of brake connecting rod is connected with the brake pedal of locomotive.
Characteristics of the present utility model are: reasonable idea, and compact to design.The both sides crawler belt is advanced in opposite direction when turning to, and then realizes the continuously tracked vehicle pivot stud, not only improves driving efficiency greatly, reduces energy resource consumption, and Vehicular turn is flexibly stable.For agricultural continuously tracked vehicle, can effectively reduce and ruin the ground area.Be fit to installing and using of all kinds of continuously tracked vehicles.
Description of drawings
Fig. 1 is a continuously tracked vehicle differential steering mechanism schematic top plan view;
Wherein: 1 turns to castellated shaft, 2 spragging gear bearings, 3 spragging gears, 4 brake assemblies, 5 steering power gears, 6 braking shiifters wheel, 7 pressure bearings, 8 brake rods, 9 braking shiifters, 10 semiaxis, 11 axle side gears, 12 driven wheels, 13 outer bearings, 14 neck bearings, 15 castellated clutch teeth, 16 fingers, 17 hollow shafts, 18 hollow shaft shift forks, 19 clutch yokes, 20 forked plectrum wheels, 21 springs, 22 hollow shaft handles, 23 brake connecting rods.
The specific embodiment
As shown in Figure 1, the described middle part of castellated shaft 1 that turns to fixedly is coated with described steering power gear 5, turning to of steering power gear 5 right sides also is coated with described braking shiifter wheel 6 on the castellated shaft 1, the right flank of braking shiifter wheel 6 fixedly is equipped with pressure bearing 7; Turning to of described pressure bearing 7 right sides is coated with described brake assembly 4 on the castellated shaft 1, by spragging gear bearing 2 described spragging gear 3 is housed on the circular shaft of brake assembly 4 right parts, the left surface of spragging gear 3 is captiveed joint with the housing of described brake assembly 4;
The left end of described semiaxis 10 is equipped with described driven wheel 12 by outer bearing 13 and neck bearing 14, be coated with described forked plectrum wheel 20 on the semiaxis 10 of driven wheel 12 right parts, driven wheel 12 right-hand members are connected by castellated clutch tooth 15 with forked plectrum wheel 20 left ends; Be coated with described axle side gear 11 on the described semiaxis 10 of described forked plectrum wheel 20 right parts, be set with described spring 21 on the semiaxis 10 between forked plectrum wheel 20 and the axle side gear 11; Described axle side gear 11 is meshed with described spragging gear 3;
Described forked plectrum wheel 20 and described braking shiifter wheel 6 radially be in same line of centers, axially be in same horizontal center;
Described steering power gear 5 and described driven wheel 12 radially be in same line of centers, axially be in same horizontal center;
Described brake rod 8 is equipped with in the bottom of described forked plectrum wheel 20 and described braking shiifter wheel 6, braking shiifter is taken turns on the brake rod 8 of 6 bottoms described braking shiifter 9 is housed, braking shiifter 9 is plugged on the braking shiifter wheel 6, and the front end of brake rod 8 is equipped with brake connecting rod 23; Be set with described hollow shaft 17 on the described brake rod 8 in described forked plectrum wheel 20 bottoms, described clutch yoke 19 is housed on the hollow shaft 17, clutch yoke 19 is plugged on the forked plectrum wheel 20; Described hollow shaft 17 rear ends are provided with hollow shaft shift fork 18, and hollow shaft shift fork 18 contacts with being located at the above finger 16 of described brake rod 8, and the front end of hollow shaft 17 is provided with hollow shaft handle 22;
Described steering power gear 5 left and right sides component configuration are in full accord and symmetrical;
Described driven wheel 12 left and right sides component configuration are in full accord and symmetrical;
The top of described steering power gear 5 and described driven wheel 12 is meshed with the railroad traction output gear;
Described a pair of brake connecting rod 23 is connected with the brake pedal of locomotive.
Its principle is, need be when a side be turned when locomotive, as long as depress the hollow shaft handle of this side, under the effect of clutch yoke on the hollow shaft, forked plectrum wheel is realized separating with driven wheel, and semiaxis runs out of steam and causes axle side gear to become flower wheel by driving wheel; Simultaneously, stir at the hollow shaft shift fork under the effect of finger, braking shiifter drive braking shiifter wheel is pushed the outside to, and this moment, brake assembly produced braking force, made spragging gear become driving wheel by flower wheel, and then the drive axle side gear is realized break-in.To other directional steering in like manner.Locomotive reversing if desired is as long as depress the hollow shaft handle of both sides simultaneously.
Claims (1)
1. continuously tracked vehicle differential steering mechanism, it is characterized in that it comprises and turns to castellated shaft (1), spragging gear (3), brake assembly (4), steering power gear (5), braking shiifter wheel (6), brake rod (8), braking shiifter (9), semiaxis (10), axle side gear (11), driven wheel (12), finger (16), hollow shaft (17), clutch yoke (19), forked plectrum wheel (20) and spring (21);
The described middle part of castellated shaft (1) that turns to fixedly is coated with described steering power gear (5), turning to of steering power gear (5) right side also is coated with described braking shiifter wheel (6) on the castellated shaft (1), the right flank of braking shiifter wheel (6) fixedly is equipped with pressure bearing (7); Turning to of described pressure bearing (7) right side is coated with described brake assembly (4) on the castellated shaft (1), by spragging gear bearing (2) described spragging gear (3) is housed on the circular shaft of brake assembly (4) right part, the left surface of spragging gear (3) is captiveed joint with the housing of described brake assembly (4);
The left end of described semiaxis (10) is equipped with described driven wheel (12) by outer bearing (13) and neck bearing (14), be coated with described forked plectrum wheel (20) on the semiaxis (10) of driven wheel (12) right part, driven wheel (12) right-hand member is connected by castellated clutch tooth (15) with forked plectrum wheel (20) left end; Be coated with described axle side gear (11) on the described semiaxis of described forked plectrum wheel (20) right part (10), be set with described spring (21) on the semiaxis (10) between forked plectrum wheel (20) and the axle side gear (11); Described axle side gear (11) is meshed with described spragging gear (3);
Described forked plectrum wheel (20) and described braking shiifter wheel (6) radially be in same line of centers, axially be in same horizontal center;
Described steering power gear (5) and described driven wheel (12) radially be in same line of centers, axially be in same horizontal center;
Described brake rod (8) is equipped with in the bottom of described forked plectrum wheel (20) and described braking shiifter wheel (6), on the brake rod (8) of braking shiifter wheel (6) bottom described braking shiifter (9) is housed, braking shiifter (9) is plugged on the braking shiifter wheel (6), and the front end of brake rod (8) is equipped with brake connecting rod (23); Be set with described hollow shaft (17) on the described brake rod in described forked plectrum wheel (20) bottom (8), described clutch yoke (19) is housed on the hollow shaft (17), clutch yoke (19) is plugged on the forked plectrum wheel (20); Described hollow shaft (17) rear end is provided with hollow shaft shift fork (18), and hollow shaft shift fork (18) contacts with being located at the above finger (16) of described brake rod (8), and the front end of hollow shaft (17) is provided with hollow shaft handle (22);
Described steering power gear (5) left and right sides component configuration is in full accord and symmetrical;
Described driven wheel (12) left and right sides component configuration is in full accord and symmetrical;
The top of described steering power gear (5) and described driven wheel (12) is meshed with the railroad traction output gear;
Described a pair of brake connecting rod (23) is connected with the brake pedal of locomotive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201211971U CN201619610U (en) | 2010-02-27 | 2010-02-27 | Differential steering mechanism for tracked vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201211971U CN201619610U (en) | 2010-02-27 | 2010-02-27 | Differential steering mechanism for tracked vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201619610U true CN201619610U (en) | 2010-11-03 |
Family
ID=43023066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201211971U Expired - Fee Related CN201619610U (en) | 2010-02-27 | 2010-02-27 | Differential steering mechanism for tracked vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201619610U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369787A (en) * | 2014-11-12 | 2015-02-25 | 长沙星聚农业机械有限公司 | Externally-hung reversion device |
| CN105059389A (en) * | 2015-09-16 | 2015-11-18 | 湖南省农友机械集团有限公司 | Planetary gear differential steering device for tracked vehicle |
| CN107585209A (en) * | 2017-09-13 | 2018-01-16 | 张铁民 | A kind of automatic turning rice seedlings machine |
| WO2018161448A1 (en) * | 2017-03-06 | 2018-09-13 | 黑龙江省奕博体育设施有限公司 | Machine integrating snow removal function and block compressing function |
| CN110593054A (en) * | 2019-10-15 | 2019-12-20 | 湖南文理学院 | Asphalt mixture spreading machine |
-
2010
- 2010-02-27 CN CN2010201211971U patent/CN201619610U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369787A (en) * | 2014-11-12 | 2015-02-25 | 长沙星聚农业机械有限公司 | Externally-hung reversion device |
| CN105059389A (en) * | 2015-09-16 | 2015-11-18 | 湖南省农友机械集团有限公司 | Planetary gear differential steering device for tracked vehicle |
| WO2018161448A1 (en) * | 2017-03-06 | 2018-09-13 | 黑龙江省奕博体育设施有限公司 | Machine integrating snow removal function and block compressing function |
| CN107585209A (en) * | 2017-09-13 | 2018-01-16 | 张铁民 | A kind of automatic turning rice seedlings machine |
| CN110593054A (en) * | 2019-10-15 | 2019-12-20 | 湖南文理学院 | Asphalt mixture spreading machine |
| CN110593054B (en) * | 2019-10-15 | 2021-04-02 | 湖南文理学院 | Asphalt mixture spreading machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20130227 |