Patent · US Expired

Motor vehicle engine mounting arrangement

US4641809A · kind A · utility

4Cited by
6References
3Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 28, 1985
Grant dateFeb 10, 1987
Priority date
Expiry dateOct 28, 2005

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60K5/1283
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A motor vehicle engine mount is disclosed comprising a core of a solid material placed between two parts made of elastomeric material, each of which is connected to a rigid outer part attached to the engine or the chassis. The core is determined to vibrate at a frequency corresponding to that of the engine and in a direction substantially counter to the vibration of the engine and is shaped relative to the outer parts such that a reduction occurs in the distance separating it from the outer parts in one of the vibration directions, leading to an increase in the spring rate of the mounting arrangement.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.