Bushing of deceleration top-shell body assembly part
The utility model discloses a (b) new-structure bushing of a deceleration top-shell body assembly part. An opened bushing is used as the bushing of the current (/b) (b) deceleration top-shell body assembly part, wherein the bushing generates relatively large deformation under a natural state, and th...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The utility model discloses a (b) new-structure bushing of a deceleration top-shell body assembly part. An opened bushing is used as the bushing of the current (/b) (b) deceleration top-shell body assembly part, wherein the bushing generates relatively large deformation under a natural state, and the upper end face and lower end face are uneven due to distortion and warping. Defects such as embossment and scraped tumours can be easily generated. Serious consequences about pressing and scraping of the bushing can be caused. The bushing of the deceleration top-shell body assembly part is characterized by comprising a metal sleeve ((/b) (b) 2 (/b) (b)), wherein a rolling structure is used in the metal sleeve, and the metal sleeve comprises a section of joint of a concave-convex opening mortise ((/b) (b) 7 (/b) (b)). The bushing of deceleration top-shell body assembly part in the utility model is applied for the connection of the (/b) (b) deceleration top-shell body assembly part. |
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