CN108674506A - Vehicle track running gear - Google Patents

Vehicle track running gear Download PDF

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Publication number
CN108674506A
CN108674506A CN201810825507.9A CN201810825507A CN108674506A CN 108674506 A CN108674506 A CN 108674506A CN 201810825507 A CN201810825507 A CN 201810825507A CN 108674506 A CN108674506 A CN 108674506A
Authority
CN
China
Prior art keywords
wheel
crawler unit
crawler
assembly
thrust wheel
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.)
Pending
Application number
CN201810825507.9A
Other languages
Chinese (zh)
Inventor
李勇
相辉玉
丁璇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu XCMG Construction Machinery Institute Co Ltd
Original Assignee
Construction Machinery Branch of XCMG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Construction Machinery Branch of XCMG filed Critical Construction Machinery Branch of XCMG
Priority to CN201810825507.9A priority Critical patent/CN108674506A/en
Publication of CN108674506A publication Critical patent/CN108674506A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D55/00Endless track vehicles
    • B62D55/08Endless track units; Parts thereof
    • B62D55/14Arrangement, location, or adaptation of rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D55/00Endless track vehicles
    • B62D55/08Endless track units; Parts thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D55/00Endless track vehicles
    • B62D55/08Endless track units; Parts thereof
    • B62D55/12Arrangement, location, or adaptation of driving sprockets

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)

Abstract

The present invention relates to a kind of vehicle track running gears, including holder, driving wheel assembly, thrust wheel assembly and crawler belt.Driving wheel assembly is installed on the holder, includes the driving wheel for driving the crawler unit walking;Thrust wheel assembly is installed on the frame bottom, including is used to support the thrust wheel of the crawler unit;Crawler belt is placed on the driving wheel and the thrust wheel;The wherein described thrust wheel can be swung around the vertical and horizontal of the crawler unit.The ability for adapting to complicated landform can be improved using the vehicle of the device, improve mobility.

Description

Vehicle track running gear
Technical field
The present invention relates to a kind of crawler attachment, more particularly to a kind of vehicle track running gear.
Background technology
Endless-track vehicle have it is small to ground unit pressure, sink it is small, adhesive ability is strong, drives through the advantages that ability is good, Adaptability for complicated landform in rescue and relief work is stronger, using more and more extensive.Crawler unit is improved to adapt to The ability of complicated landform, the mobility for improving vehicle require increasingly to protrude.
Invention content
The purpose of the present invention is to provide a kind of vehicle track running gears, and adaptation can be improved using the vehicle of the device The ability of complicated landform improves mobility.
The present invention relates to a kind of vehicle track running gears, including:
Holder;
Wheel assembly is driven, is installed on the holder, includes the driving wheel for driving the crawler unit walking;
Thrust wheel assembly is installed on the frame bottom, including is used to support the thrust wheel of the crawler unit;With
Crawler belt is placed on the driving wheel and the thrust wheel;
The wherein described thrust wheel can be swung around the vertical and horizontal of the crawler unit.
Further, the thrust wheel assembly includes the swing span for being installed on the frame bottom, the thrust wheel installation In on the swing span, the swing span can be in the pendulum around the horizontal swing of the crawler unit, the thrust wheel Around the longitudinal oscillation of the crawler unit in moving frame.
Further, the first articulated structure is provided between the swing span and the holder with realize the swing span around The horizontal swing of the crawler unit is provided with the second articulated structure to realize between the thrust wheel and the swing span Longitudinal oscillation of the thrust wheel around the crawler unit.
Further, first articulated structure includes the first axis pin, cross of the holder in the crawler unit It is equipped with the first pin hole upwards, the swing span is equipped with the second pin hole, first pin in the transverse direction of the crawler unit Axis passes through first pin hole and second pin hole with the hingedly holder and the swing span.
Further, second articulated structure includes the second axis pin, and the swing span is in the crawler unit Longitudinal direction is equipped with third pin hole, and the thrust wheel includes the first round of inside, position in the transverse direction of the crawler unit The linking arm of the first round and the second wheel, the company are taken turns and connect in the transverse direction of the crawler unit superolateral second It connects arm and is equipped with the 4th pin hole, second axis pin passes through the third pin hole and the 4th pin hole with the hingedly swing span With the thrust wheel.
Further, the thrust wheel assembly includes thrust wheel described at least two groups, and at least two groups thrust wheel is in institute State the both sides for being located at first articulated structure on the longitudinal direction of crawler unit.
Further, include the holding tank for accommodating the linking arm on the swing span, described in the holding tank limitation The swing angle of linking arm.
Further, the first round and the second opposite side of wheel are respectively equipped with a limiting plate, on the inside of the crawler belt Equipped with protrusion, described two limiting plates are with the part of the projection contacts and contact from the radial outside of the thrust wheel to radial direction Interior direction moves closer to.
Further, the holder is equipped with the transverse direction for limiting the thrust wheel assembly around the crawler unit The limit pendulum device of the angle of swing.
Further, the frame bottom is set there are two wobble plate is limited, and described two limit wobble plates are located at the described first hinged knot Structure is respectively used to limit the swing span around the crawler belt along the both sides of crawler unit longitudinal direction, described two limit wobble plates The lateral clockwise direction of running gear swings and counterclockwise swings.
Further, the crawler unit further includes the guiding wheel assembly for being oriented to the crawler belt, described to lead Include the directive wheel being set on the inside of the crawler belt to wheel assembly, the wheel body of the directive wheel includes assembly in housing assembly and shell Body, the housing assembly are connected by assembly installation in helicitic texture and shell, screwing and opening by the helicitic texture The housing assembly that the wheel body of the directive wheel can be achieved connect and dismantles disengaging with the installation of assembly in the shell.
Further, the crawler unit further includes the stretching wheel assembly for being tensioned the crawler belt, the tensioning Wheel assembly includes the tensioning wheel being set on the inside of the crawler belt, and the wheel body of the tensioning wheel includes assembly in housing assembly and shell, The housing assembly is connected by assembly installation in helicitic texture and shell, by the helicitic texture screw and open can be real The housing assembly of the wheel body of the existing tensioning wheel connect and dismantles disengaging with the installation of assembly in the shell.
Based on vehicle track running gear provided by the invention, when vehicle encounters complicated landform, the thrust wheel of the device It can be swung around the vertical and horizontal of crawler unit, the degree of freedom of thrust wheel adjustment be increased, to contribute to the vehicle Crawler unit preferably deacclimatizes complicated landform, improves the mobility of the vehicle using the device.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its Advantage will become apparent.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram in a direction of the vehicle track running gear of the embodiment of the present invention;
Fig. 2 is the structural schematic diagram in another direction when vehicle track running gear shown in FIG. 1 does not cover crawler belt;
Fig. 3 is the structural schematic diagram of the thrust wheel assembly of vehicle track running gear shown in FIG. 1;
Fig. 4 is the explosive view of thrust wheel assembly shown in Fig. 3;
Fig. 5 is the structural schematic diagram of the swing span of thrust wheel assembly shown in Fig. 4;
Fig. 6 is the left view of the swing span of thrust wheel assembly shown in Fig. 5;
Fig. 7 is the sectional view along A-A of swing span shown in Fig. 6;
Fig. 8 is the transverse sectional view of thrust wheel assembly shown in Fig. 3;
Fig. 9 is the longitudinal sectional view of one group of thrust wheel of thrust wheel assembly shown in Fig. 4;
Figure 10 is the structural schematic diagram of the holder of vehicle track running gear shown in FIG. 1;
Figure 11 is the right view of holder shown in Figure 10;
Figure 12 is the B-B direction sectional view of holder shown in Figure 11.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below Description only actually at least one exemplary embodiment is illustrative, is never used as to the present invention and its application or makes Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, attached each portion shown in the drawings The size divided not is to be drawn according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation A part for book.In shown here and discussion all examples, any occurrence should be construed as merely illustrative, and Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that:Similar label Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached It need not be further discussed in figure.
In the description of the present invention, crawler unit walk when direction of advance be " longitudinal direction ", " transverse direction " with it is longitudinally perpendicular, It is laterally identical as the axial direction of the driving wheel of crawler attachment.
As depicted in figs. 1 and 2, the vehicle track running gear of the embodiment of the present invention includes holder 3, driving wheel assembly 2, branch Roller assembly 5 and crawler belt 1.Driving wheel assembly 2 is installed on holder 3, includes the driving for driving crawler unit to walk Wheel.Thrust wheel assembly 5 is installed on 3 bottom of holder, including is used to support the thrust wheel 5-1 of crawler unit.Crawler belt 1 is placed on drive On driving wheel and thrust wheel 5-1.Wherein thrust wheel 5-1 can be swung around the vertical and horizontal of crawler unit.The present embodiment provides Vehicle track running gear, when vehicle encounters complicated landform, the thrust wheel 5-1 of the device can be around crawler unit Vertical and horizontal are swung, and the degree of freedom of thrust wheel 5-1 adjustment are increased, to contribute to the vehicle track running gear preferably Complicated landform is deacclimatized, the mobility of the vehicle using the device is improved.
In some embodiments, as shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, thrust wheel assembly 5 includes being installed on branch The swing span 5-2 of 3 bottom of frame, thrust wheel 5-1 are installed on swing span 5-2, and swing span 5-2 can be around the transverse direction of crawler unit It swings, thrust wheel 5-1 can be on swing span 5-2 around the longitudinal oscillation of crawler unit.Due to being propped up in crawler unit Roller assembly majority is more than along longitudinal size of crawler unit along its lateral size, compared to thrust wheel assembly 5 around The horizontal swing of crawler unit, thrust wheel 5-1 help to maintain thrust wheel assembly around the longitudinal oscillation of crawler unit 5 improve crawler belt 1 and thrust wheel along the lateral stability of crawler unit to contribute to the transverse direction for preventing crawler belt 1 to fall off The whole lateral fitment stability along crawler unit of assembly 5.
In some embodiments, as shown in Figure 1, Figure 2, Figure 3 shows, the first hinged knot is provided between swing span 5-2 and holder 3 Structure is to realize horizontal swings of the swing span 5-2 around crawler unit.As shown in Fig. 3, Fig. 4, Fig. 8, thrust wheel 5-1 and swing span The second articulated structure is provided between 5-2 to realize longitudinal oscillations of the thrust wheel 5-1 around crawler unit.
In some embodiments, as shown in Figure 1, the first articulated structure includes the first axis pin 12, as shown in Figure 1, Figure 2, Tu10Suo Show, holder 3 is equipped with the first pin hole, as shown in Fig. 3, Fig. 4, Fig. 5, Fig. 7, Fig. 8, swing span 5- in the transverse direction of crawler unit 2 are equipped with the second pin hole in the transverse direction of crawler unit, and the first axis pin 12 passes through the first pin hole and the second pin hole with hinged branch Frame 3 and swing span 5-2.
In some embodiments, as shown in Fig. 4, Fig. 8, the second articulated structure includes the second axis pin 5-6, such as Fig. 4, Fig. 5, figure 6, shown in Fig. 7, Fig. 8, swing span 5-2 is equipped with third pin hole on the longitudinal direction of crawler unit, as shown in Figure 1, Figure 2 and shown in Fig. 9, Thrust wheel 5-1 include in the transverse direction of crawler unit first round of inside, outer in the transverse direction of crawler unit The linking arm 5-1-1 of second wheel of side and the connection first round and the second wheel, such as shown in fig. 4, fig. 9, linking arm 5-1-1 is equipped with the Four pin holes, the second axis pin 5-6 pass through third pin hole and the 4th pin hole with hinged swing span 5-2 and thrust wheel 5-1.
In some embodiments, thrust wheel assembly 5 includes at least two groups thrust wheel 5-1, and at least two groups thrust wheel 5-1 is being carried out It is located at the both sides of the first articulated structure on longitudinal direction with running gear.The setting helps to improve thrust wheel assembly 5 to crawler belt row The load-bearing capacity of walking apparatus.
In some embodiments, on swing span 5-2 include the holding tank for accommodating linking arm 5-1-1, holding tank limitation company Connect the swing angle of arm 5-1-1.As shown in Fig. 4, Fig. 5, Fig. 7, the bottom of swing span 5-2 is equipped with the U-shaped holding tank that Open Side Down, The cell wall of holding tank can limit the swing angle of linking arm 5-1-1.
In some embodiments, as shown in figure 9, the first round and the second opposite side of wheel are respectively equipped with a limiting plate 5- 1-2,1 inside of crawler belt are equipped with the radial direction of protrusion, two limiting plate 5-1-2 and the part of projection contacts and contact from thrust wheel 5-1 Outside is moved closer to radially inner direction.In vehicle traveling or steering procedure, when 1 force unbalance of crawler belt, can twist It even falls off, the limiting plate 5-1-2 of the first round and the second wheel is mutually in the shape to wheel body central reduction, can be by crawler belt 1 Protrusion is limited in the intermediate region of two limiting plates, helps to limit the torsion of crawler belt 1 and fall off, that improves crawler unit can By property.
In some embodiments, as shown in Figure 11, Figure 12, holder 3 is equipped with for limiting thrust wheel assembly 5 around crawler belt row The limit pendulum device 3-8 of the angle of the horizontal swing of walking apparatus.The setting of limit pendulum device 3-8 improves thrust wheel assembly 5 around crawler belt The stability when horizontal swing of running gear.
In some embodiments, as shown in Figure 11, Figure 12,3 bottom of holder is set there are two wobble plate is limited, and two limit wobble plates are located at First articulated structure is respectively used to limitation swing span 5-2 around crawler belt row along the both sides of crawler unit longitudinal direction, two limit wobble plates The lateral clockwise direction of walking apparatus swings and counterclockwise swings.It is simple in structure to limit wobble plate, it is reliable and stable, it is easy to set It sets.
In some embodiments, as shown in figure 4, the second articulated structure further includes wear plate 5-3, spacer 5-4, bolt group 5- 5.Wear plate 5-3 is used to improve the wearability between linking arm 5-1-1 and swing span 5-2, and spacer 5-4 is for improving the second axis pin Friction between 5-6 and the 4th pin hole of linking arm 5-1-1, the damage during preventing the 4th pin hole to be used for a long time.Bolt group 5-5, which is used for the perforation cooperation with the second tail portions axis pin 5-6, which prevents the second axis pin 5-6 from falling off, keeps the installation of the second articulated structure reliable.
In some embodiments, as shown in figure 9, thrust wheel 5-1 includes linking arm 5-1-1, limiting plate 5-1-2 is sealed outer End cap 5-1-3 seals inner end cap 5-1-4, shell 5-1-5, outer ring rubber 5-1-6, fixing bolt group 5-1-7, sealing ring 5-1- 8, end cap 5-1-9, lubricating cup 5-1-10, fixing bolt group 5-1-11, cover board 5-1-12, taper roll bearing 5-1-13 and fastening spiral shell Follow closely 5-1-14.The surfaces its middle casing 5-1-5 are attached with yielding rubber i.e. outer ring rubber 5-1-6, can reduce row to a certain degree Sail the shock loading encountered in the process.Limiting plate 5-1-2 is mounted on shell 5-1-5 using wear-resistant materials such as nylon or polyurethane Inside.Taper roll bearing 5-1-3 distinguishes back-to-back installation, is carried out to taper roll bearing 5-1-3 axis by cover board 5-1-12 It is fastened to fixation, and by fixing bolt group 5-1-11, wherein fixing bolt group 5-1-11 fixing bolts use eye bolt, and Locking processing is carried out two-by-two by iron wire.Installation sealing ring 5-1-8 is useful for above sealing inner end cap 5-1-4 and end cap 5-1-9 Groove.
In some embodiments, crawler unit further includes the guiding wheel assembly 4 for being oriented to crawler belt 1.Directive wheel Assembly 4 includes the directive wheel being set on the inside of crawler belt, and the wheel body of directive wheel includes assembly in housing assembly and shell, and housing assembly is logical Helicitic texture, such as bolt group are crossed, is connected with assembly installation in shell, achievable guiding is screwed and open by helicitic texture The installation connection and dismounting of assembly are detached from the housing assembly and shell of the wheel body of wheel.
In some embodiments, crawler unit further includes the stretching wheel assembly 6 for tensioned tracks 1.Tensioning wheel Wheel body includes assembly in housing assembly and shell, housing assembly by helicitic texture, such as bolt group, pacify with assembly in shell Load connects, and passes through the installation of assembly in the housing assembly and shell for screwing and opening the wheel body that tensioning wheel can be achieved of helicitic texture Connection and dismounting are detached from.Crawler belt 1 is that monolithic construction can be by the housing assembly of the wheel body of directive wheel when installing crawler belt 1 And/or the housing assembly of the wheel body of tensioning wheel is removed with the installation reserved space to crawler belt 1, in order to the installation of crawler belt 1.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof;To the greatest extent The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that:Still It can modify to the specific implementation mode of the present invention or equivalent replacement is carried out to some technical characteristics;Without departing from this hair The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.

Claims (12)

1. a kind of vehicle track running gear, which is characterized in that including:
Holder (3);
Wheel assembly (2) is driven, is installed on the holder (3), includes the driving for driving the crawler unit walking Wheel;
Thrust wheel assembly (5) is installed on the holder (3) bottom, including is used to support the thrust wheel of the crawler unit (5-1);With
Crawler belt (1) is placed on the driving wheel and the thrust wheel (5-1);
The wherein described thrust wheel (5-1) can swing around the vertical and horizontal of the crawler unit.
2. crawler unit as described in claim 1, which is characterized in that the thrust wheel assembly (5) includes being installed on institute The swing span (2) of holder (3) bottom is stated, the thrust wheel (5-1) is installed on the swing span (2), and the swing span (2) can Around the horizontal swing of the crawler unit, the thrust wheel (5-1) can be on the swing span (2) around the crawler travel The longitudinal oscillation of device.
3. crawler unit as claimed in claim 2, which is characterized in that between the swing span (2) and the holder (3) The first articulated structure is provided with to realize horizontal swing of the swing span (2) around the crawler unit;The thrust wheel The second articulated structure is provided between (5-1) and the swing span (2) to realize the thrust wheel (5-1) around the crawler travel The longitudinal oscillation of device.
4. crawler unit as claimed in claim 3, which is characterized in that first articulated structure includes the first axis pin (12), the holder (3) is equipped with the first pin hole in the transverse direction of the crawler unit, and the swing span (2) is in the shoe Transverse direction with running gear is equipped with the second pin hole, and first axis pin (12) passes through first pin hole and second pin hole With the hingedly holder (3) and the swing span (2).
5. crawler unit as claimed in claim 3, which is characterized in that second articulated structure includes the second axis pin (5-6), the swing span (2) are equipped with third pin hole on the longitudinal direction of the crawler unit, and the thrust wheel (5-1) includes In the transverse direction of the crawler unit first round of inside, positioned at the transverse direction of the crawler unit superolateral the Two wheels and the linking arm (5-1-1) for connecting the first round and the second wheel, the linking arm (5-1-1) are equipped with the 4th pin hole, Second axis pin (5-6) passes through the third pin hole and the 4th pin hole with the hingedly swing span (2) and the Zhi Chong It takes turns (5-1).
6. crawler unit as claimed in claim 5, which is characterized in that the thrust wheel assembly (5) includes at least two groups The thrust wheel (5-1), at least two groups thrust wheel (5-1) are located at described first on the longitudinal direction of the crawler unit The both sides of articulated structure.
7. crawler unit as claimed in claim 5, which is characterized in that described including accommodating on the swing span (2) The holding tank of linking arm (5-1-1), the holding tank limit the swing angle of the linking arm (5-1-1).
8. crawler unit as claimed in claim 5, which is characterized in that the first round and second takes turns opposite side point Do not set there are one limiting plate (5-1-2), be equipped with protrusion on the inside of the crawler belt (1), described two limiting plates (5-1-2) with it is described convex The part for playing contact and contact is moved closer to from the radial outside of the thrust wheel (5-1) to radially inner direction.
9. crawler unit as described in any of the claims 1 to 8, which is characterized in that the holder (3) is equipped with for limiting Make the limit pendulum device (3-8) of the angle of horizontal swing of the thrust wheel assembly (5) around the crawler unit.
10. crawler unit as claimed in claim 2, which is characterized in that holder (3) bottom set there are two limit pendulum Plate, described two limit wobble plates are located at first articulated structure along the both sides of crawler unit longitudinal direction, described two limits Wobble plate is respectively used to limit the swing span (2) and is swung around the lateral clockwise direction of the crawler unit and counterclockwise Direction is swung.
11. crawler unit as described in claim 1, which is characterized in that the crawler unit further include for pair The guiding wheel assembly (4) that the crawler belt (1) is oriented to, the wheel assembly (4) that is oriented to includes the guiding being set on the inside of the crawler belt (1) Wheel, the wheel body of the directive wheel includes assembly in housing assembly and shell, and the housing assembly is built-in with shell by helicitic texture Ligand installation connection, passes through the housing assembly for screwing and opening the wheel body that the directive wheel can be achieved of the helicitic texture and institute The installation connection and dismounting for stating assembly in shell are detached from.
12. crawler unit as described in claim 1, which is characterized in that the crawler unit further includes for opening The stretching wheel assembly (6) of the tight crawler belt (1), the stretching wheel assembly (6) include the tensioning being set on the inside of the crawler belt (1) Wheel, the wheel body of the tensioning wheel includes assembly in housing assembly and shell, and the housing assembly is built-in with shell by helicitic texture Ligand installation connection, passes through the housing assembly for screwing and opening the wheel body that the tensioning wheel can be achieved of the helicitic texture and institute The installation connection and dismounting for stating assembly in shell are detached from.
CN201810825507.9A 2018-07-25 2018-07-25 Vehicle track running gear Pending CN108674506A (en)

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Application Number Priority Date Filing Date Title
CN201810825507.9A CN108674506A (en) 2018-07-25 2018-07-25 Vehicle track running gear

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CN201810825507.9A CN108674506A (en) 2018-07-25 2018-07-25 Vehicle track running gear

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109501878A (en) * 2018-12-26 2019-03-22 江苏徐工工程机械研究院有限公司 Combined type crawler board, track rail assembly, cterpillar drive and engineering machinery
CN109533060A (en) * 2018-11-19 2019-03-29 徐工集团工程机械有限公司 A kind of crawler attachment bogie wheel swing position limiter and control method
CN110228542A (en) * 2019-07-12 2019-09-13 徐工集团工程机械有限公司 Vehicle track assembly and vehicle
CN114228852A (en) * 2022-01-07 2022-03-25 江苏徐工工程机械研究院有限公司 Stair walking device and robot
US20220212735A1 (en) * 2021-01-06 2022-07-07 Shengmin YAN Crawler driving device

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275386A (en) * 1964-08-04 1966-09-27 Int Harvester Co Crawler tractor suspension
US4166511A (en) * 1977-06-27 1979-09-04 Caterpillar Tractor Co. Four-track low ground pressure crawler vehicle
CN1654261A (en) * 2004-02-10 2005-08-17 株式会社小松制作所 Drive assembly for a track-type vehicle
CN1681701A (en) * 2002-07-09 2005-10-12 布劳-诺克斯建筑设备公司 Double-axis oscillating bogie wheels
CN102514641A (en) * 2012-01-04 2012-06-27 江苏柳工机械有限公司 Triangular crawler walking system with suspended shock-absorbing device
CN102616293A (en) * 2012-04-25 2012-08-01 厦门大学 Triangular crawler traveling device
JP2013014329A (en) * 2012-10-25 2013-01-24 Kubota Corp Crawler traveling device
CN202911827U (en) * 2012-10-23 2013-05-01 中国石油天然气集团公司 Triangular rubber crawler wheel
CN105073567A (en) * 2013-06-05 2015-11-18 Cnh工业比利时股份有限公司 Rubber track unit for vehicle
CN209008719U (en) * 2018-07-25 2019-06-21 徐工集团工程机械有限公司 Vehicle track running gear

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275386A (en) * 1964-08-04 1966-09-27 Int Harvester Co Crawler tractor suspension
US4166511A (en) * 1977-06-27 1979-09-04 Caterpillar Tractor Co. Four-track low ground pressure crawler vehicle
CN1681701A (en) * 2002-07-09 2005-10-12 布劳-诺克斯建筑设备公司 Double-axis oscillating bogie wheels
CN1654261A (en) * 2004-02-10 2005-08-17 株式会社小松制作所 Drive assembly for a track-type vehicle
CN102514641A (en) * 2012-01-04 2012-06-27 江苏柳工机械有限公司 Triangular crawler walking system with suspended shock-absorbing device
CN102616293A (en) * 2012-04-25 2012-08-01 厦门大学 Triangular crawler traveling device
CN202911827U (en) * 2012-10-23 2013-05-01 中国石油天然气集团公司 Triangular rubber crawler wheel
JP2013014329A (en) * 2012-10-25 2013-01-24 Kubota Corp Crawler traveling device
CN105073567A (en) * 2013-06-05 2015-11-18 Cnh工业比利时股份有限公司 Rubber track unit for vehicle
CN209008719U (en) * 2018-07-25 2019-06-21 徐工集团工程机械有限公司 Vehicle track running gear

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109533060A (en) * 2018-11-19 2019-03-29 徐工集团工程机械有限公司 A kind of crawler attachment bogie wheel swing position limiter and control method
CN109501878A (en) * 2018-12-26 2019-03-22 江苏徐工工程机械研究院有限公司 Combined type crawler board, track rail assembly, cterpillar drive and engineering machinery
CN109501878B (en) * 2018-12-26 2024-02-02 江苏徐工工程机械研究院有限公司 Combined track shoe, track assembly, crawler running device and engineering machinery
CN110228542A (en) * 2019-07-12 2019-09-13 徐工集团工程机械有限公司 Vehicle track assembly and vehicle
US20220212735A1 (en) * 2021-01-06 2022-07-07 Shengmin YAN Crawler driving device
CN114228852A (en) * 2022-01-07 2022-03-25 江苏徐工工程机械研究院有限公司 Stair walking device and robot

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