WO2023043383A2 - Ensuring the mechanical rotation of the four-axle trailer by acting in combination with the rotating table and the tie rod - Google Patents
Ensuring the mechanical rotation of the four-axle trailer by acting in combination with the rotating table and the tie rod Download PDFInfo
- Publication number
- WO2023043383A2 WO2023043383A2 PCT/TR2021/000005 TR2021000005W WO2023043383A2 WO 2023043383 A2 WO2023043383 A2 WO 2023043383A2 TR 2021000005 W TR2021000005 W TR 2021000005W WO 2023043383 A2 WO2023043383 A2 WO 2023043383A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- axle
- chassis
- axles
- tie rod
- trailer
- Prior art date
Links
- 238000000034 method Methods 0.000 claims abstract description 6
- 239000000446 fuel Substances 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims 1
- 230000000007 visual effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D13/00—Steering specially adapted for trailers
- B62D13/02—Steering specially adapted for trailers for centrally-pivoted axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/02—Steering linkage; Stub axles or their mountings for pivoted bogies
- B62D7/04—Steering linkage; Stub axles or their mountings for pivoted bogies with more than one wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
- B62D7/14—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering
- B62D7/142—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering specially adapted for particular vehicles, e.g. tractors, carts, earth-moving vehicles, trucks
- B62D7/144—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering specially adapted for particular vehicles, e.g. tractors, carts, earth-moving vehicles, trucks for vehicles with more than two axles
Definitions
- the invention relates to the method of mechanically rotating the four-axle trailer by acting in combination with the rotating table and the tie rod.
- the 3-axle trailers used in the world are fixed axles, and depending on the turning movement of the tractor, the tires are friction in the right and left turns. Friction losses occur.
- Figure 1- Mechanical rotation view of the four-axle semi-trailer by acting in combination with the turntable and the tie rod.
- FIG. 3- Position diagram of the trailer axles according to the rotation direction of the detail visual attractor of the mechanical rotation of the four-axle trailer combined with the rotary table and the rod.
- 9- A shaft controlled from the driver's cabin, which locks the whole system and connects and fixes 8 wheels and 4 axles if needed.
- the chassis height of the trailer (1) is reduced,
- axles are connected to the sub chasis (3) separately by means of bellows, as they were connected to the main chassis in the previous classical method,
- the main chasis (1) and the sub chasis connection are placed in front of the axle axis (7) of the center of the rotating table,
- two axle groups are formed by connecting the rear two axles separately and the front two axles separately by means of tie rods and tie rod (8)(4).
- the entire system is fixed by canceling the shaft (9) (controlled from the driver's cabin) placed between the front of the front sub chasis (3) of the rear axle group and the rear sub chasis (3) of the front axle group. It can be integrated into reverse gear for operation.
- the rods are positioned on the line between the axes (10-11).
Abstract
The invention relates to the method of mechanically rotating the four-axle trailer by acting in combination with the rotating table and the tie rod.
Description
Ensuring the mechanical rotation of the four-axle trailer by acting in combination with the rotating table and the tie rod.
The technical field in which the invention is included;
The invention relates to the method of mechanically rotating the four-axle trailer by acting in combination with the rotating table and the tie rod.
State of the art;
The 3-axle trailers used in the world are fixed axles, and depending on the turning movement of the tractor, the tires are friction in the right and left turns. Friction losses occur.
With our invention, these friction losses are eliminated.
There is no similar method with our invention.
The purpose of the invention;
Since the 8 wheels rotate in the opposite direction during the right and left rotation of the tractor, the trailer's body is moved to the opposite side of the rotation direction, increasing the maneuverability of the tractor. In addition, fuel economy and maneuverability of the vehicle increase. With the addition of the fourth axle, the same trailer can carry 15% more load. While there are tire friction losses in three axle trailers, there is no tire friction loss in our four axle trailer.
Figures to help explain the invention;
Figure 1- Mechanical rotation view of the four-axle semi-trailer by acting in combination with the turntable and the tie rod.
Figure 2- Mechanical rotation of the four-axle trailer combined with the turntable and the tie rod, detail visual four axles and four chassis visuals
Figure 3- Position diagram of the trailer axles according to the rotation direction of the detail visual attractor of the mechanical rotation of the four-axle trailer combined with the rotary table and the rod.
Part names in the figure;
1- Main chassis
2- Rotating tables
3- Sub-chasis
4- Tie rods
5- Balls that take the counter force load to balance the rotating table load
6- Rib chassis placed between the chassis that will meet the bearing strength of the two main chassis whose height has been reduced
7 - the distance between the axle axis and the rotating table
8- rod
9- A shaft controlled from the driver's cabin, which locks the whole system and connects and fixes 8 wheels and 4 axles if needed.
10- rear axle tie rod axis
11- front axle tie rod axis
In order to prevent the ground-tire friction losses that occur during the turns of the tractor due to the immobility of the 3 fixed axles in the 3-axle trailers;
By increasing the trailer to 4 axles, all 4 axles (8 wheels) are mobilized and tire losses are eliminated, and by adding the 4th Axle to the trailer, up to 15% more load is carried and maneuverability is increased due to the tires turning in the opposite direction during turns and fuel savings are provided accordingly.
Implementation of the system;
The chassis height of the trailer (1) is reduced,
The strength loss arising from this reduced height is completed by rib chassis (6) of the same height to be positioned between the two chassis, Separate sub chasis(3) are created for each axle,
The axles are connected to the sub chasis (3) separately by means of bellows, as they were connected to the main chassis in the previous classical method,
Four separate chassis consisting of four axles are connected to the main chassis (1) by placing rotating tables (2) on them,
The main chasis (1) and the sub chasis connection are placed in front of the axle axis (7) of the center of the rotating table,
The excess load that will fall behind the center of gravity of the rotating table (2) is balanced with balls (5) that take the counter force load, which ensures the balance of the rotating table load,
According to the rotation direction of the tractor, four axles (8 wheels) rotate in the opposite direction as needed,
In order for the system to be stable, two axle groups are formed by connecting the rear two axles separately and the front two axles separately by means of tie rods and tie rod (8)(4).
In case the axles need to be fixed, the entire system is fixed by canceling the shaft (9) (controlled from the driver's cabin) placed between the front of the front sub chasis (3) of the rear axle group and the rear sub chasis (3) of the front axle group. It can be integrated into reverse gear for operation.
According to the rotation of the tractor, there is a difference in turning angle between the rear-most axle (10) and the front-most axle (11),
The turns increase as the most forward angle from the rear-most axle (10), This is achieved by placing the tie rods (4) correctly in the correct places.
This arrangement is provided by the rearmost axle rod axis (10) and the front-most axle rod axis (11),
The rods are positioned on the line between the axes (10-11).
Application to industry;
It can be used in rock trucks, military vehicles, tow trucks and agricultural implements (trailers) apart from the trailer.
Both of our designs are new and developed by us to comply with the international size limit
Since the 8 wheels rotate in the opposite direction during the right and left rotation of the tractor, the trailer's body is moved to the opposite side of the rotation direction, increasing the maneuverability of the tractor. In addition, fuel economy and maneuverability of the vehicle increase.
With the addition of the fourth axle, the same trailer can carry 15% more load. While there are tire friction losses in three axle trailers, there is no tire friction loss in our four axle trailer.
It is preferred with its advantages and innovations.
Claims
1- This invention is related to the method of turning the four-axle trailer by acting in combination with a rotary table and a tie rod. Its characteristic is: mainframe(l), rotating tables
(2), sub chassis
(3), tie rod arms
(4), balls that receive the counterforce load allowing compensation of the rotating table load
(5) rib chassis placed between the chassis that will meet the bearing strength of the two main chassis whose height has been reduced (6), the distance between the axis of the axle and the rotating table (7), tie rod ends(8), the shaft controlled from the driver's cabin, which locks the whole system and connects and fixes 8 wheels and 4 axles if needed(9), rear axle tie rod axis (10), front axle tie rod axis(ll) designed to include with above mentined,
And
- removing the 4 axles of the trailer and giving mobility to all 4 axles (8 wheels) in a way that eliminates tire losses and increases the load-bearing capacity of the trailer,
- increasing maneuverability by turning the tires in the opposite direction during turns and, accordingly, saving fuel,
- Reducing the chassis height of the trailer (1),
- Complementing the strength loss arising from the reduced chassis height with rib chassis
(6) of the same height to be positioned between the two chassis,
- Creating separate sub-chassis (3) for each axle,
- Connecting the axles separately to the sub-chassis (3) by means of bellows as they were connected to the main-chassis (1) in the previous classical method,
- Connecting to the main chassis (1) by placing rotating tables (2) on four separate chassis consisting of four axles,
- The connection of the main chassis (1) and the sub-chassis (3) is placed in such a way that the center of the turntable is in front of the axis of the axle (7),
- Balancing the excess load that will fall behind the center of gravity of the rotating table with ba I ls(5) that take the counterforce load, which allows balancing the load of the rotating table,
- Turning the four axles (8 wheels) in the opposite direction as needed according to the rotation direction of the tractor,
- In order for the system to be stable, two axle groups are formed by connecting the rear two axles and the front two 5 axles separately and connecting the tie rods and tie rods (4-8) to each other,
- If there is a need to keep the axles fixed, the shaft (9) controlled from the driver's cab that locks the entire system and connects and secures the 8 wheels and 4 axles in case of a need placed between the front sub- chasis of the rear axle group (3) and the rear sub-chasis of the front axle group (3) is decommissioned and fixed,
- Integration of reverse gear for the operation of this shaft (9) when necessary, - Turning angle difference between the rear-most axle and the front-most axle according to the rotation of the tractor,
- Positioning the tie rods (4) on the line between the axes, placing the rear axle tie rod axis (10) and the most front axle tie rod axis (11) and the tie rod arms (4) and tie rods (8) in the correct places, so that the turns from the rearmost axle to the most forward It is characterized by increasing as a right angle.
5
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TR2020/17054A TR202017054A2 (en) | 2020-10-26 | 2020-10-26 | Providing mechanical rotation of the four-axle trailer by moving in combination with the turntable and the tie rod. |
TR2020/17054 | 2020-10-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2023043383A2 true WO2023043383A2 (en) | 2023-03-23 |
WO2023043383A3 WO2023043383A3 (en) | 2023-04-20 |
Family
ID=75526978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/TR2021/000005 WO2023043383A2 (en) | 2020-10-26 | 2021-10-26 | Ensuring the mechanical rotation of the four-axle trailer by acting in combination with the rotating table and the tie rod |
Country Status (2)
Country | Link |
---|---|
TR (1) | TR202017054A2 (en) |
WO (1) | WO2023043383A2 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4117901A (en) * | 1976-11-22 | 1978-10-03 | Anthony Company | Self-propelled articulated vehicle |
JPS6192966A (en) * | 1984-10-09 | 1986-05-10 | Norihisa Kataoka | Wheel load adjusting structure of car |
CA2688205C (en) * | 2006-05-08 | 2014-11-18 | Mechanical System Dynamics Pty Ltd | Steering system for road transport vehicles |
DE102012218045A1 (en) * | 2012-10-02 | 2014-06-12 | Goldhofer Ag | Heavy duty vehicle with normal steering and crab steering |
CN105584405B (en) * | 2015-12-23 | 2017-10-27 | 吉林前沅专用汽车制造股份有限公司 | One kind traction truck with loading crane |
US11286699B2 (en) * | 2018-10-22 | 2022-03-29 | Glenn Ehrgott | Trailer door ramp lift assist device |
-
2020
- 2020-10-26 TR TR2020/17054A patent/TR202017054A2/en unknown
-
2021
- 2021-10-26 WO PCT/TR2021/000005 patent/WO2023043383A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
TR202017054A2 (en) | 2020-11-23 |
WO2023043383A3 (en) | 2023-04-20 |
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