Automobile rear longitudinal lengthened beam and automobile
The automobile rear longitudinal lengthened beam comprises a lengthened beam body, the left side of the lengthened beam body is fixedly connected with a left side portion, the right side of the lengthened beam body is fixedly connected with a right side portion, and meanwhile the end, away from the...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The automobile rear longitudinal lengthened beam comprises a lengthened beam body, the left side of the lengthened beam body is fixedly connected with a left side portion, the right side of the lengthened beam body is fixedly connected with a right side portion, and meanwhile the end, away from the lengthened beam body, of the right side portion is fixedly welded to a second installation piece. The end, away from the lengthened beam body, of the left side part is fixedly welded to the first installation piece, the welding seam between the first installation piece and the left side part is reinforced through a reinforcing piece, and an inner cavity is formed in the lengthened beam body. According to the automobile rear longitudinal lengthened beam and the automobile, when the automobile runs on a bumpy road surface, vibration generated by gravity acts on the lengthened beam body, the interior of the lengthened beam body is hollow, the interior of the lengthened beam body is supported through the multiple sets |
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