Invention Grant
- Patent Title: Vehicle rigid axle and method of manufacturing same
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Application No.: US16779619Application Date: 2020-02-02
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Publication No.: US11254163B2Publication Date: 2022-02-22
- Inventor: Jorg Ebert
- Applicant: Ebert-Consulting GmbH
- Applicant Address: DE Cologne
- Assignee: Ebert-Consulting GmbH
- Current Assignee: Ebert-Consulting GmbH
- Current Assignee Address: DE Cologne
- Agency: Fattibene and Fattibene LLC
- Agent Paul A. Fattibene
- Priority: DE102019201518.2 20190206
- Main IPC: B60B35/00
- IPC: B60B35/00 ; B60G9/00 ; B60G11/28

Abstract:
A vehicle rigid axle with an axle beam, at the ends of which axle journals or wheel carriers, are arranged, and trailing arms rigidly attached with a spring bracket for supporting an air-suspension bellow, and a method for manufacturing the vehicle rigid axle. An axle beam section extending between the trailing arms, a trailing arm adjoining the axle beam section and the spring bracket are formed by two shell elements connected to each other, which form a hollow body. In an embodiment, the spring bracket is formed by a lower shell element forming an axle beam section extending between the two trailing arms, and the spring bracket is arranged so that the air-suspension bellow mounted on the spring bracket is penetrated by the central longitudinal axis of the axle beam section. Two shell elements made of sheet metal are formed and joined together to form a hollow body.
Public/Granted literature
- US20200247184A1 VEHICLE RIGID AXLE AND METHOD OF MANUFACTURING SAME Public/Granted day:2020-08-06
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