Abstract: There is provided a resilient connection between an engine and a transmission housing, of a vehicle of the open frame type, for dampening engine generated noise which is transmitted to the frame via the transmission housing. The resilient connection comprises rubber rings or cups on metallic spacer bushings compressed between the engine and housing. There is also an axially telescopic drive shaft from the engine to the transmission which accepts limited angular movement between the engine and housing in the plane of the resilient connection.

Abstract: There is provided a resilient connection between an engine and a transmission housing, of a vehicle of the open frame type, for dampening engine generated noise which is transmitted to the frame via the transmission housing. The resilient connection comprises rubber rings or cups on metallic spacer bushings compressed between the engine and housing. There is also an axially telescopic drive shaft from the engine to the transmission which accepts limited angular movement between the engine and housing in the plane of the resilient connection.

Abstract: An internal combustion engine, which has soundproofing cowling, uses the space between the sidewalls of the cylinder block and the cowling to provide a reservoir for a liquid lubricant media. A cover cap is provided over the fuel injection and valve timing mechanisms, and the space between the cover cap and the cowling, which is over the top of the cylinder head, provides a chamber for receiving coolant from the engine cooling system. The large surface area of the cowling along the sides of the cylinder block accommodates the transfer of heat from the lubricant to the atmosphere. In addition both the lubricant and the coolant serve as sound deadening medias in the sidewall reservoirs and in the overhead chamber.