초록 ▼

Mounting rings and methods for mounting structures to shafts are provided. The rings and methods may be used to mount other rings or housings to a shaft. The rings are characterized by having flexible inner diameters that can deflect under a radial load. The radial deflection of the inner diameter p

Mounting rings and methods for mounting structures to shafts are provided. The rings and methods may be used to mount other rings or housings to a shaft. The rings are characterized by having flexible inner diameters that can deflect under a radial load. The radial deflection of the inner diameter permits the rings to deflect and engage an outer diameter of a shaft. The engagement of the rings with a shaft provides at least some resistance to movement, for example, rotation and/or axial displacement, of the shaft relative to the ring and structure. In one aspect, the ring has a closed, hollow, construction, for example, a circular, oval, or polygonal closed, hollow construction. The ring may include a plurality of indentations, such as slots, on the inside diameter of the ring that may relieve at least some of the circumferential stress in the ring. Methods for using the rings to mount a structure to a shaft are also disclosed.

대표청구항 ▼

1. A mounting ring comprising: a main section comprising a surface with a substantially constant outermost diameter that is also the outermost diameter of the mounting ring;a projection extending axially from said main section, said projection located at a diameter less than said outermost diameter

1. A mounting ring comprising: a main section comprising a surface with a substantially constant outermost diameter that is also the outermost diameter of the mounting ring;a projection extending axially from said main section, said projection located at a diameter less than said outermost diameter of said main section;said projection comprising a first annular ring section that extends inwardly away from said outermost diameter and terminates at an innermost diameter of said projection and a second annular ring section that extends from said innermost diameter of said projection and outwardly toward said outermost diameter, said first and second annular ring sections forming a radially inner surface adapted to flexibly engage a shaft to which the mounting ring is mounted to substantially prevent axial movement of the mounting ring relative to the shaft under an axial load to the mounting ring; andsaid main section and said projection bounding a cavity such that said main section extends in an axial direction less than said projection extends in said axial direction. 2. The mounting ring as recited in claim 1, wherein the radially inner surface is adapted to flexibly engage the shaft to substantially prevent rotation of the mounting ring relative to the shaft under a load of at least 100 foot-pounds of torque. 3. The mounting ring as recited in claim 2, wherein the radially inner surface is adapted to flexibly engage the shaft to substantially prevent the rotation of the shaft relative to the mounting ring under a load of at least 600 foot-pounds of torque. 4. The mounting ring as recited in claim 1, wherein the radially inner surface is adapted to flexibly engage the shaft to substantially prevent axial movement of the mounting ring relative to the shaft under an axial load of at least 1000 pounds. 5. The mounting ring as recited in claim 4, wherein the radially inner surface is adapted to flexibly engage the shaft to substantially prevent axial movement of the mounting ring relative to the shaft under an axial load of at least 1500 pounds. 6. The mounting ring as recited in claim 1, wherein said surface of the main section comprises a smooth and continuous outer surface. 7. The mounting ring as recited in claim 1, wherein the mounting ring further comprises a contacting surface adapted to mount the mounting ring to a plate, a ring, or a housing. 8. The mounting ring as recited in claim 1, wherein the mounting ring is made from one or more of iron, steel, aluminum, nickel, and titanium. 9. The mounting ring as recited in claim 1, wherein the radially inner surface of the projection comprises one or more slits, slots, and holes. 10. The mounting ring as recited in claim 1, wherein the radially inner surface of the projection comprises one or more axial slits. 11. The mounting ring as recited in claim 1, wherein the mounting ring further comprises a substantially fluid-tight seal between the mounting ring and the shaft. 12. The mounting ring as recited in claim 1, wherein the mounting ring comprises at least one of a circular, an oval, and a polygonal closed cross-section. 13. The mounting ring as recited in claim 1, wherein the radially inner surface is adapted to flexibly engage the shaft by at least one of elastic deflection and plastic deflection. 14. The mounting ring as recited in claim 1, further comprising a structure adapted to mount the mounting ring to an axle of a train. 15. The mounting ring as recited in claim 14, wherein the structure comprises a plate, a ring, or a housing. 16. The mounting ring as recited in claim 14, wherein the structure comprises a bearing backing plate. 17. The mounting ring as recited in claim 1, wherein the radially inner surface of the projection comprises one or more indentations that do not penetrate through the mounting ring. 18. A mounting ring comprising: a main section comprising an outer surface with a substantially constant outermost diameter that is also the outermost diameter of the mounting ring;a projection extending axially from said main section and annularly within said mounting ring such that substantially all radial cross sections of said projection are congruent, said projection located at a diameter less than said outermost diameter of said main section;said projection comprising a radially inner surface adapted to flexibly engage a shaft to which the mounting ring is mounted to substantially prevent axial movement of the mounting ring relative to the shaft under an axial load to the mounting ring; andsaid main section and said projection bounding a cavity such that said main section extends in an axial direction less than said projection extends in said axial direction. 19. The mounting ring as recited in claim 18, wherein the radially inner surface of the projection comprises one or more indentations, and wherein a radial cross section of said projection at the location of said one or more indentations lacks congruency with radial cross sections of said projection not located at said one or more indentations. 20. The mounting ring as recited in claim 18, further comprising a structure adapted to mount the mounting ring to an axle of a train.