Loading system and method for laterally loading and unloading an upper body structure onto and from a vehicle platform of a motor vehicle

Patent metadata

Field	Value
Publication number	US-11845374-B2
Application number	US-202117329809-A
Country	US
Kind code	B2
Filing date	May 25, 2021
Priority date	Mar 23, 2021
Publication date	Dec 19, 2023
Grant date	Dec 19, 2023

Abstract

A loading system laterally loads and unloads an upper body structure onto a vehicle platform of a motor vehicle. The system includes two loading arms pivotably mounted on lengthwise ends of the vehicle platform. The loading arms jointly swivel between upward and lateral orientations with respect to the vehicle platform and jointly extend and retract. Each loading arm has an engaging portion at a distal end of the respective loading arm to engage a corresponding support portion at a respective lengthwise end of the upper body structure. The loading arms engage and release the upper body structure by swiveling into the lateral orientation and extending and retracting within the lateral orientation. The loading arms mount the engaged upper body structure on top of the vehicle platform by swiveling with the engaged upper body structure into the upward orientation and retracting with the engaged upper body structure within the upward orientation.

First claim

What is claimed is:

1. A loading system for laterally loading and unloading an upper body structure onto and from a vehicle platform of a motor vehicle, the loading system comprising:
two loading arms pivotably mounted on respective lengthwise ends of the vehicle platform, the loading arms being configured to jointly swivel between an upward orientation and a lateral orientation with respect to the vehicle platform and to jointly extend and retract,
wherein each loading arm includes an engaging portion at a distal end of the respective loading arm configured to engage a correspondingly formed support portion at a respective lengthwise end of the upper body structure,
wherein the loading arms are configured to engage and release, respectively, the upper body structure by swiveling into the lateral orientation and by extending and retracting, respectively, within the lateral orientation, and
wherein the loading arms are configured to mount the engaged upper body structure on top of the vehicle platform by swiveling with the engaged upper body structure into the upward orientation and by retracting with the engaged upper body structure within the upward orientation;
wherein the vehicle platform and the upper body structure include a plurality of connection pins and correspondingly formed connection holes, into which the connections pins are inserted when the upper body structure is mounted on top of the vehicle platform;
wherein each connection hole includes a movable locking pin configured to lock the connection pin within the connection hole; and
wherein each locking pin and the corresponding connection pin together form a switchable magnetic latch, wherein each locking pin is configured as a permanent magnet and each connection pin is configured as a rotatable permanent magnet to switch the magnetic latch.

2. The loading system according to claim 1 , wherein the loading arms are configured as telescopic arms to retract and extend.

3. The loading system according to claim 2 , wherein each engaging portion is configured as a lifting fork and the corresponding support portion is configured as a pin extending from the upper body structure.

4. The loading system according to claim 3 , wherein the loading arms are configured to swivel to both lateral sides of the vehicle platform.

5. The loading system according to claim 4 , wherein the vehicle platform includes an extendable support leg at each lengthwise end configured to extend in the lateral direction and stabilize the vehicle platform on the ground against tipping.

6. The loading system according to claim 5 , wherein the loading arms are configured to jointly retract and extend in interim orientations between the upward orientation and the lateral orientation to change the center of gravity of the engaged upper body structure.

7. A motor vehicle having a loading system according to claim 1 .

8. The motor vehicle of claim 7 , wherein the motor vehicle is an electric motor vehicle.

Assignees

• Hyundai Motor Co Ltd
• Kia Corp

Inventors

• Moarefi Bahman
• Vaughan Andrew
• Laurent Vincent
• Kropac Miroslav
• Tjebbes Jelle
• Kluh Sebastian
• Karmarkar Ameya
• Verhoeven Rolf
• Ger Kadir Oguzcan

Classifications

• B60P1/486 Primary

  using pivoted arms shifting the load-transporting element in a crosswise direction · CPC title

• B60P1/5428

  and having the first pivot on a horizontal axis · CPC title

• B60P1/6472

  fitted with articulated boom load arms for lateral displacement of the container · CPC title

• B60P7/13

  Securing freight containers or forwarding containers on vehicles · CPC title

• B62D63/025 Primary

  Modular vehicles (superstructures for busses having modular sections B62D31/025) · CPC title