TH86705B - Tracked drive system - Google Patents

Abstract

The DC60 track-driven system has a structure based on the movement of the drive wheels, which are rotated by the axle of the drive vehicle. This causes the drive wheels, front and rear track rollers, and the track belts wrapped around the multiple drive wheels to rotate and move. The movable frame has roller supports; the front roller supports the aforementioned front track rollers, and the rear roller supports the aforementioned rear track rollers. The main frame, with multiple drive wheels mounted on it, has the drive axle mounted on top of this main frame. Furthermore, the movable frame has a structure composed of connecting materials: a front connecting section for the drive axle to the front track roller support, and a rear connecting section for the drive axle to the rear track roller support. The front-rear connecting material to the main frame has a molded structure forming left-right openings between the front-rear connecting material and the main frame. The track-driven system's structure is based on the movement of the drive wheels, which are rotated by the axle of the drive vehicle. This causes the drive wheels, front and rear track rollers, and the track belts wrapped around the multiple drive wheels to rotate and move. The movable frame has roller supports; the front roller supports the aforementioned front track rollers, and the rear track roller supports the aforementioned rear track rollers. The aforementioned rear belt roller and the main frame, with several drive wheels mounted on it, have the drive shaft mounted on top of this main frame. Furthermore, the movable frame has a structural component consisting of a front connecting material that connects the drive shaft to the front belt roller support and a rear connecting material that connects the drive shaft to the rear belt roller support. The front-rear connecting material to the main frame has a molded structure forming left-right openings between the front-rear connecting material and the main frame.

Claims (13)

Amended 14/12/2018. Claim 1. Tracked drive system incorporating a frame support (8) supported on the vehicle body (1A) of vehicle (1), a rotating frame (9) supported rotatably around an axis on the frame support (8) via a shaft, a rotating shaft (27) around a center along an axial line extending in the transverse direction. The front empty spindle (10) and the rear empty spindle (11) are supported on a rotating frame around an axis (9), a number of track rollers (12) are positioned between the front empty spindle (10) and the rear empty spindle (11) and supported on a rotating frame around an axis (9), and the drive wheel (13) is positioned above the track rollers (12) and supported via a rotating shaft (5) on the vehicle body (1A), where the track drive assembly is structurally arranged so that the drive wheel (13) is rotated and driven by the rotating shaft (5), in this way creating the track drive belt (14), which is folded around the drive wheel (13), the front empty spindle (10), the rear empty spindle (11) and the track rollers (5). Notably, the rotating shaft (27) is positioned separately from the rotating shaft (5), the rotating shaft (27) is positioned toward Below the spindle (5), the axial frame (9) is assembled with a front blank spindle support (24) for supporting the front blank spindle (10), a rear blank spindle support (25) for supporting the rear blank spindle (11), the main frame (26) to which several track rollers (12) are attached, and the spindle shaft (27) which is positioned above the main frame (26). The axial frame (9) is further assembled with a front connecting piece (28) for connecting the spindle shaft (27) to the front blank spindle support (24) and a rear connecting piece (29) for connecting the spindle shaft (27) to the rear blank spindle support (25), and the front and rear connecting pieces (28, 29) and the main frame (26) are structurally arranged to create openings for transverse openings between the front and rear connecting pieces (28, 29) and the main frame (26). 1. The track drive assembly consists of a support (8) that is supported on the vehicle body (1A) of vehicle (1); a rotatable frame (9) that is supported rotatably on the support (8) via 5 rotating shafts (27) around a central axis extending in the transverse direction; the front blank turners (10) and the rear blank turners (11) that are supported on the rotatable frame (9); a number of track rollers (12) that are positioned between the front blank turners (10) and the rear blank turners (11) and supported by the rotatable frame (9); and the drive wheel (13) that is positioned above the track rollers (12) and supported via a rotating shaft (5) on the vehicle body (1A), where the track drive assembly is structurally positioned so that the drive wheel (13) is rotated and driven by the rotating shaft (5), thus creating a track drive (14) which is rolled around the drive wheel. (13), the front blank spindle (10), the rear blank spindle (11), and the tracking rollers (5), which are uniquely characterized by the spindle shaft (27) being separate from the spindle shaft (5), the spindle shaft (27) being positioned below the spindle shaft (5). The axial frame (9) is comprised of the front blank spindle support (24) for supporting the front blank spindle (10), the rear blank spindle support (25) for supporting the rear blank spindle (11), the main frame (26) to which several tracking rollers (12) are attached, and the spindle shaft (27) is positioned above the main frame (26). The axial frame (9) is further comprised of the front connection (28) for connecting the spindle shaft (27) to the front blank spindle support (24) and the rear connection (29) for connecting the spindle shaft. (27) with the rear empty swivel support (25) and the front and rear connecting pieces (29, 29) and the main frame (26) are arranged in a structure to create openings to open in the transverse direction between the front and rear connecting pieces (28, 29) and the main frame. 2. The tracked drive system according to claim 1 has the following characteristics: The previously mentioned movable frame (9) has a central connecting material (30) that connects the central front-rear of the main frame (26) to the adjacent areas of the previously mentioned movable axis (27), and the front-rear connecting materials (28, 29). 3. The track drive device under claim 1 or 2 has the following specific characteristics: the structure of the front-rear connecting material (28, 29) as described is tubular; the front connecting material (28) is tilted forward toward the front belt roller support (24) as described from the axis of movement (27); the rear connecting material (29) is tilted backward toward the rear belt roller support (25) as described from the axis of movement (27). 4. The track drive device under claim 1 or 2 has the following specific characteristics: The openings mentioned above have an opening connected from at least part of the lower surface of the forward connecting material (28) mentioned above, continuing up and down to the upper surface of the main frame (26) mentioned above; the openings mentioned above have an opening connected from at least part of the lower surface of the rear connecting material (29) mentioned above, continuing up and down to the upper surface of the main frame (26) mentioned above. 5. The track drive device according to claim 2 has the following characteristics: The openings mentioned above have an opening connected from at least part of the lower surface of the forward connecting material (28) mentioned above, continuing up and down to the upper surface of the main frame (26) mentioned above; the openings connect anteriorly from the front end area of the forward connecting material (28) mentioned above, continuing to the surface of the middle connecting material (30) mentioned above; and the openings have an opening connected from at least part of the lower surface of the rear connecting material (29) mentioned above, continuing up and down to the upper surface of the main frame (26) mentioned above; the openings connect anteriorly from the rear end area of the rear connecting material (29) mentioned above, continuing to the rear surface of the middle connecting material (30) mentioned above. 6. The tracked drive device under claim 2 has the following characteristics: The surface area in the lateral view of the central connecting material (30) mentioned above is smaller than the surface area of the opening mentioned above of the tracked drive device under claim 2. 7. The track drive unit consists of the following: a supporting frame (8) attached to the body side (1A) of the drive vehicle (1); a movable frame (9) located on the aforementioned supporting frame (8) supports the movement, rotating around its center axis in the left and right directions independently; front belt rollers (10) and rear belt rollers (11) support the aforementioned movable frame (9); several swivel wheels (12) support the aforementioned movable frame (9) located between the aforementioned front belt rollers (10) and rear belt rollers (11); and a drive wheel (13) supported via the axle (5) on the body side (1A) located on top of the several swivel wheels (12). From here, the track drive unit is constructed by the movement of the aforementioned drive wheel (13) to rotate via the axle (5) of the drive vehicle, causing the aforementioned drive wheel (13) to rotate. The front belt roller (10) mentioned above and the rear belt roller (11) mentioned above and the caterpillar belt (14) that is wrapped around the several drive wheels mentioned above rotate. This has the following characteristics: A movable plate (57), which is structured to move in conjunction with the movable frame (9) mentioned above, is positioned on the outer left-right side of the frame support (8) mentioned above. This plate has a left-right oriented side and a motion control opening (58). A motion controller (59) with a connecting part (63) inserted into the motion control opening (58) mentioned above is attached to the frame support (8) mentioned above. From here, as the movable frame (9) moves, the edges (58a, 58b) of the motion control opening (58) mentioned above, in the direction of movement, make contact with the connecting part (63), controlling the movement of the movable frame (9). 8. The track drive unit according to claim 7 has the following characteristics: It is mounted on the motion controller (59) mentioned above. By connection to the motion plate (57) mentioned above, the inner control (65) controls the inward movement along the left-right axis of the motion frame (9) mentioned above. For the outward movement along the left-right axis of the motion plate (57) mentioned above, it is attached to the connection (63) mentioned above of the motion controller (59) mentioned above. By connection to the motion plate (57), the outer control (60) controls the outward movement along the left-right axis of the motion frame (9) mentioned above. 9. The track drive device according to claim 7 or 8 has the following characteristics: The movable plate (57) mentioned above is attached to the inner surface along the left-right axis of the upper side of each front connecting material (28) mentioned above and the rear connecting material (29) mentioned above. 10. The track drive system consists of the following: a support frame (8) attached to the body side (1A) of the drive vehicle (1); a movable frame (9) which has the main frame (26) supporting its rotational movement around the center of the axis in the left and right directions independently of the aforementioned support frame (8); the front belt rollers (10) and rear belt rollers (11) supporting the aforementioned movable frame (9); several swivel wheels (12) supporting the aforementioned main frame (26) of the aforementioned movable frame (9) located between the aforementioned front belt rollers (10) and rear belt rollers (11); a drive wheel (13) supported through the axle (5) on the body side (1A) located above the several swivel wheels (12) mentioned above. From here, by the movement of the aforementioned drive wheel (13) rotated by the axle (5) mentioned above, the aforementioned drive wheel (13) rotates. The aforementioned front belt roller (10), the aforementioned rear belt roller (11), and the track belt (14) that is wrapped around several of the aforementioned swivel wheels (12) rotate and move. The excavator (163), which removes soil from the inner surface (14a) of the aforementioned track belt (14) to the side of the aforementioned track belt (14), has the following special features: The excavator (163) is capable of changing its position to remove soil from the inner surface (14a) of the track belt (14) to the side and evading its position from the aforementioned working position on the main frame (26) that is mentioned. 11. The track drive device according to claim 10 has the following characteristics: The excavator (163) mentioned above, at the mounting point of the rear track roller (11) mentioned above, is fitted with a track belt (14) at a distance from the part in contact with the soil. 12. The tracked drive equipment under claim 10 or 11 shall have the following characteristics: The excavator (163) mentioned above shall have an excavator blade (174) that operates on the inner surface (14a) of the track belt (14), and the blade support (175) shall support this excavator blade (174). The excavator blade (174) mentioned above shall be in contact direction with the inner surface (14a) of the track belt (14), and shall have a blade support (175) capable of moving in a direction away from it. 13. The tracked drive device under claim 10 or 11 has the following characteristics: The excavator (163) as described above changes its position from the described working position and the described escape position by rotational movement with the support axis (172) as the center; maintains its position from the described working position or the described escape position by the pressure of a spring (164) that switches the direction of the tension using the support axis (172) as a boundary; has a structure that changes its position from the described working position to the described escape position when the weight exceeds a specified value.