One-way clutch

Claim 2

In a one-way clutch including first and second rotary members arranged concentrically and rotatably relative to each other with an annular spacing therebetween, a torque-transmitting member provided between the first and second rotary members to transmit torques between the first and second rotary members, and a sliding bearing provided between the first and second rotary members so as to maintain the first and second rotary members in a concentric relation, the improvement wherein the sliding bearing comprises a first flange and second flanges extending along the mutually-opposing surfaces of the first and second rotary members, respectively, and tangs extending in the radial direction, each of said tangs having a hook-like holding portion which engages the second rotary member and prevents axial displacement of the sliding bearing away from the second rotary member, the first flange being slidable on the first rotary member, and the second flanges being in contact with the second rotary member.

Claim 3

The one-way clutch as claimed in claim 1, wherein the second flanges and tangs are arranged alternately around an outer peripheral edge of the sliding bearing.

Claim 4

The one-way clutch as claimed in claim 1, wherein the sliding bearing includes a portion connecting the first flange and second flanges to each other, and the connecting portion and the radially extending portions of the tangs lie in the same plane.

Claim 5

The one-way clutch as claimed in claim 1, wherein the holding portion is provided at an outer peripheral portion of each of the tangs.

Claim 6

In a one-way clutch including first and second rotary members arranged concentrically and rotatably relative to each other with an annular spacing therebetween, a torque-transmitting member provided between the first and second rotary members to transmit torques between the first and second rotary members, and a sliding bearing provided between the first and second rotary members so as to maintain the first and second rotary members in a concentric relation, the improvement wherein the sliding bearing comprises a first flange and second flanges extending along the mutually-opposing surfaces of the first and second rotary members, respectively, and tangs extending in the radial direction and secured on the second rotary member, wherein the first flange is slidable on the first rotary member and the second flanges are in contact with the second rotary member, wherein the clutch further comprises an annular outer cage and an inner cage interposed between the first and second rotary members in order to hold the torque-transmitting member at a predetermined position.

Claim 7

In a one-way clutch including first and second rotary members arranged concentrically and rotatably relative to each other with an annular spacing therebetween, a torque-transmitting member provided between the first and second rotary members to transmit torques between the first and second rotary members, and a sliding bearing provided between the first and second rotary members so as to maintain the first and second rotary members in a concentric relation, the improvement wherein the sliding bearing comprises a first flange and second flanges extending along the mutually-opposing surfaces of the first and second rotary members, respectively, and tangs extending in the radial direction and secured on the second rotary member, wherein the first flange is slidable on the first rotary member and the second flanges are in contact with the second rotary member, wherein the clutch further comprises an annular outer cage and an inner cage interposed between the first and second rotary members in order to hold the torque-transmitting member at a predetermined position.

Claim 8

The one-way clutch as claimed in claim 5 wherein the outer and inner cages each have annular flanges bent substantially at right angles along one edge thereof in directions away from each other, and the thus-bent edges of the annular flanges are respectively in contact with an inner surface of the first flange and second flanges.

Claim 9

In a one-way clutch including first and second rotary members arranged concentrically and rotatably relative to each other with an annular spacing therebetween, a torque-transmitting member provided between the first and second rotary members to transmit torques between the first and second rotary members, and a sliding bearing provided between the first and second rotary members so as to maintain the first and second rotary members in a concentric relation, the improvement wherein the sliding bearing comprises a first flange and second flanges extending along the mutually-opposing surfaces of the first and second rotary members, respectively, and tangs extending in the radial direction and secured on the second rotary member, wherein the first flange is slidable on the first rotary member and the second flanges are in contact with the second rotary member, and wherein the torque transmitting member is a sprag.

Claim 10

In a one-way clutch including first and second rotary members arranged concentrically and rotatably relative to each other with an annular spacing therebetween, a torque-transmitting member provided between the first and second rotary members to transmit torques between the first and second rotary members, and a sliding bearing provided between the first and second rotary members so as to maintain the first and second rotary members in a concentric relation, the improvement wherein the sliding bearing comprises a first flange and second flanges extending along the mutually-opposing surfaces of the first and second rotary members, respectively, and tangs extending in the radial direction and secured on the second rotary member, wherein the first flange is slidable on the first rotary member and the second flanges are in contact with the second rotary member, and wherein the torque transmitting member is a sprag.