Patent ID: 9719351
Date: 2017-08-01
CPC Classifications: F01C,F03C,F04C

Claim:
1. A rotary motor, comprising: at least one elastic member configured to be placed within a vane; a plurality of vanes, wherein at least one of the vanes comprises two subvanes, wherein the elastic member is placed within the vane having the two subvanes, wherein each of the two subvanes comprises an offset slot, wherein a surface of the offset slot in each of the two subvanes is in contact with at least one end of the elastic member, wherein each of the subvanes has a sliding surface configured to allow each subvane to slide against another subvane along multiple axes; an inner rotary member to house the plurality of vanes; a multi lobe member to surround, at least in part, the inner rotary member and the plurality of vanes, wherein the multi lobe member comprises at least two lobes wherein each of the lobes comprises an inlet and outlet pair, wherein the pair is positioned in a width direction of the multi lobe member a plurality of chambers wherein at least one of the chambers is surrounded, at least in part, by an inner surface of the multi lobe member and an outer surface of the inner rotary member; a drive slot configured to hold a drive passing through the inner rotary member, wherein the drive slot is further configured to hold the drive to not move in a direction perpendicular to a central rotation axis of the inner rotary member during rotation of the inner rotary member; and two end plates to cover, at least in part, the plurality of vanes, the inner rotary member, the multi lobe member and the plurality of chambers, wherein the elastic member is configured to push one of the two subvanes toward one of the end plates to form a seal between the one subvane and the one end plate and to push the other subvane to the other end plate to form a seal between the other subvane and the other end plate.