Engine mountings for trucks, motor coaches or the like utility v

Details Engine mountings for trucks, motor coaches or the like utility v Engine mountings for trucks, motor coaches or the like utility v

1981-05-15

1983-04-05

Halvosa, George E. A.

Spring devices

Resilient shock or vibration absorber

Including energy absorbing means or feature

248562, 267 63A, 2671402, 2671411, 2671417, F16F 136, F16F 1300

Patent

active

043789366

ABSTRACT:
An engine mounting for relatively heavy engines has a lower member (2) adapted to be secured to the vehicle chassis (3), and an upper member (7) which is connected to the engine, the upper and lower members being cooperatively associated together by way of at least one rubber shear spring member (6). In order to construct such an engine mounting, without a high level of expenditure, in such a way that it is also possible to damp low-frequency, high-amplitude oscillations and to avoid damping, and the resulting transmission of noise, in respect of high-frequency, low-amplitude oscillations, a hydraulically acting springing and damping device (12) is additionally arranged between the lower member (2) and the upper member (7) of the engine mounting (1).

REFERENCES:
patent: 2502322 (1950-03-01), Iredell, Jr.
patent: 3658314 (1972-04-01), Luzsicza
patent: 4159091 (1979-06-01), LeSalver et al.
patent: 4288063 (1981-09-01), Brenner et al.

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