摘要:
An air suspension system of a tandem axle assembly for a trailer includes a front axle air spring configured to be coupled to a front axle assembly of the tandem axle assembly and a rear axle air spring configured to be coupled to a rear axle assembly of the tandem axle assembly. The air suspension system further includes an air reservoir in fluid communication with the front axle air spring and the rear axle air spring and a ratio valve in fluid communication with the air reservoir, the front axle air spring, and the rear axle air spring. The ratio valve is positioned between the air reservoir and the front axle air spring. Further, the ratio valve is selectively operable to send a lesser amount of air from the air reservoir to the front axle air spring than to the rear axle air spring.
摘要:
A semi-trailer for transporting circular objects may include a coupler assembly configured to be connected to a towing vehicle, a rear frame member, a pair of side rails joined at rear ends thereof by the rear frame member and at front ends thereof by the coupler assembly, a rear wheel and axle assembly mounted to the side rails between the front and rear ends thereof and at least one transportation well mounted to and between the side rails. The at least one transportation well may extend below the side rails. The at least one transportation well is configured to receive and hold therein while being transported by the semi-trailer at least one circular object.
摘要:
A side underride cable system configured to be coupled to a trailer includes a front mounting bracket assembly configured to be coupled to the trailer, a rear mounting bracket assembly configured to be coupled to the trailer at a location spaced-apart from the front mounting racket assembly, and a plurality of cables configured to extend at least partially along a length of each side of the trailer between the front mounting bracket assembly and the rear mounting bracket assembly.
摘要:
A method of forming an inner wall of a sidewall configuration of a trailer is provided which comprises the steps of: (a) providing a plurality of posts, each post having slots provided therethrough; (b) providing at least one pre-configured punching die; (c) providing a one-piece continuous liner; (d) securing the one-piece continuous liner to the plurality of posts; and (e) punching slots through the one-piece continuous liner with the at least one pre-configured punching die. In a first embodiment of the method, step (d) is performed before step (e). In a second embodiment of the method, step (e) is performed before step (d).
摘要:
A side underride cable system configured to be coupled to a trailer includes a front mounting bracket assembly configured to be coupled to the trailer, a rear mounting bracket assembly configured to be coupled to the trailer at a location spaced-apart from the front mounting racket assembly, and a plurality of cables configured to extend at least partially along a length of each side of the trailer between the front mounting bracket assembly and the rear mounting bracket assembly.
摘要:
The scuff and wall plate is formed by fusing a thermoplastic fiberglass-reinforced plastic scuff plate to a thermoplastic fiberglass-reinforced plastic wall liner by glass fiber blooming. The fusion blooming can be accomplished by vibration welding or high frequency welding. Because the scuff plate and wall liner are fused, a small lap area is all that is needed to keep the liner and scuff plate together.
摘要:
A reinforcement sheet is formed from plurality of tape layers. Each tape layer includes unidirectional fibers held together by thermoplastic resin. The layers are fused together to form a reinforcement sheet. Because the sheet is formed without weaving, pinholes in the sheet are eliminated. As no stitching is required, the sheet can be efficiently manufactured. The sheet can be used in a variety of applications including a subpan, roof or side wall of a refrigerated trailer.
摘要:
A sidewall of a trailer is formed from at least two composite panels joined together by a novel joining configuration. Each panel is formed from inner and outer thin metal skins and a plastic core sandwiched between the skins. A logistics plate and a splicing member are used to join the panels together and are secured thereto by rivets.
摘要:
The present invention provides a novel joint which includes an anchoring system between composite plate side walls of a trailer body. The anchoring system includes track members which are provided at multiple points on each side wall. Beams extend between the respective track members by attachments and are attached thereto. The beams can be moved up and down along the tracks and support cargo or a removable deck which supports the cargo. The track members can also be removed from the joints without dismantling the entire joint. Splicing members are attached at the joints on the outside of the trailer body.
摘要:
A brake lamp illumination system for a trailer senses when the speed of the wheels decreases. If the system detects such a deceleration, the system senses whether power has been supplied to illuminate brake lamps provided on the vehicle. If no power is detected in the circuit which supplies power to the brake lamps, power is directed to the circuit to illuminate the brake lamps.