Vibration isolation for rotating machines
AssigneeToyota Motor Engineering & Manufacturing North America, Inc.
InventorsUmesh N. Gandhi, Paul A. Gilmore, Ryohei Tsuruta, Brian J. Pinkelman
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Abstract
A rotating machine system include a rotating machine. The rotating machine system can include a housing. The housing can include an inner surface. The housing can surround at least a portion of the rotating machine. The inner surface of the housing can be spaced from the rotating machine such that a space is defined therebetween. The rotating machine system can include a plurality of vibration isolators. The vibration isolators can be positioned in the space and can be operatively connected to the rotating machine and to the inner surface of the housing. The vibration isolators can be compression-type vibration isolators.
Claims20
A rotating machine system comprising:
- a rotating machine;
- a housing including an inner surface, the housing surrounding at least a portion of the rotating machine, the inner surface of the housing being spaced from the rotating machine such that a space is defined therebetween;
- and
- a plurality of vibration isolators being positioned in the space and being operatively connected to the rotating machine and to the inner surface of the housing, the plurality of vibration isolators being a plurality of compression-type vibration isolators.
A rotating machine system comprising:
- a rotating machine;
- a housing including an inner surface, the housing surrounding at least a portion of the rotating machine, the inner surface of the housing being spaced from the rotating machine such that a space is defined therebetween;
- and
- a plurality of vibration isolators being positioned in the space and being operatively connected to the rotating machine and to the inner surface of the housing, the plurality of vibration isolators being a plurality of compression-type vibration isolators, the plurality of vibration isolators being configured to compress at a substantially constant crush force in response to a force applied by the rotating machine, and the plurality of vibration isolators being one of:
- a plurality of stacks of conical springs or a plurality of bi-stable structures.
The rotating machine system of claim 17, wherein the plurality of vibration isolators are distributed with a greater concentration in a lower region of the space than in an upper region of the space.
Dependencies are inferred from the claim text.