Transmission gear shifting mechanism with shockproof and noise reduction functions

Transmission gear shifting mechanism with shockproof and noise reduction functions

The utility model discloses a transmission gear shifting mechanism with shockproof and noise reduction functions, a transmission gear shifting mechanism body comprises an upper cover, a gear shifting fork and a gear shifting fork shaft, the upper cover is provided with a first limiting block and a s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YANG XIAOHUI, MA YUAN, WANG LYUJUN, MA BIN, HE LIANG, ZHAO SHAOHUA, LI YUFEI, GUO CHENYANG, MENG CHANGBO, LIAO KAILIN, WU GANGYUAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MEANS FOR DAMPING VIBRATION
MECHANICAL ENGINEERING
SHOCK-ABSORBERS
SPRINGS
THERMAL INSULATION IN GENERAL
WEAPONS
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Beschreibung
Zusammenfassung:The utility model discloses a transmission gear shifting mechanism with shockproof and noise reduction functions, a transmission gear shifting mechanism body comprises an upper cover, a gear shifting fork and a gear shifting fork shaft, the upper cover is provided with a first limiting block and a second limiting block, the first limiting block is provided with a first shifting fork shaft hole, the second limiting block is provided with a second shifting fork shaft hole, and the gear shifting fork shaft hole is provided with a second shifting fork shaft hole. A first shifting fork shaft hole and a second shifting fork shaft hole are formed in a limiting block of the transmission gear shifting mechanism body, damping spacer bushes are installed in the first shifting fork shaft hole and the second shifting fork shaft hole respectively, a gear shifting fork is connected with a gear shifting fork shaft, and the gear shifting fork shaft is arranged in the damping spacer bushes, the first shifting fork shaft hole a