Engine pendant

Abstract

The engine pendant for assembling swinging engine with two lifting eye bearings onto frame includes one first locking seat, one second locking seat, one locating sleeve penetrating the lifting eye bearings, one locating sleeve cover, and one fixing rod locked to the second locking seat. The locating sleeve has one limiting end fastening one of the lifting eye bearings and the other externally stretched end. The fixing rod is locked to the second locking seat to make the limiting end of the locating sleeve and the locating sleeve cover to fasten these two lifting eye bearings separately. The present invention has excellent overall support rigidity, raised transverse rigidity of the swinging engine to the frame, and effectively raised execution stability of the swinging engine.

Description

【Technical field】 [0001] The invention relates to an engine suspension device, in particular to an engine suspension device which has good support rigidity and can effectively improve engine stability. 【Background technique】 [0002] Referring to FIG. 1 and FIG. 2 , it is a conventional motorcycle engine hanger device 1 for suspending and assembling a swing engine 2 for a motorcycle on the frame 3 of the motorcycle. The motorcycle engine hanger device 1 includes a main frame bar 11 and two fixing units 12 respectively fixed at two ends of the main frame bar 11 . The two fixing units 12 respectively have a first frame lock seat 121, a second frame lock seat 122, an engine lock seat 123, and a press-fitted seat 121 which is arranged in the first frame lock seat 121. A rubber bushing 124 and a rubber stopper 125 are press-fitted in the second frame lock seat 122 . The first and second vehicle frame lock seats 121, 122 are locked together with the vehicle frame 3, and the engi...

AI Technical Summary

Problems solved by technology

[0004] Mainly due to the flexibility of the rubber bushing 124, it can passively absorb the torsion generated by the swing engine 2 during torsion and vibration, so as to prevent the structure of the motorcycle engine hanger device 1 from being unable to withstand excessive torsional vibration of the swing engine 2 The torsion and vibration force transmitted, resulting in breakage and damage

However, on the contrary, the flexible rubber bushing 124 obviously cannot actively suppress the torsion and vibration of the swing engine 2, that is to say, the motorcycle engine hanger device 1 as a whole cannot provide good performance for the swing engine 2 The rigidity of the support makes the torsional vibration phenomenon produced by the swing engine 2 itself still have no tendency to improve, so the stability of the swing engine 2 is poor when it is actuated, and even has a negative impact on the handling of the vehicle during travel. endanger driving safety

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