TH66730A - Flute type sliding joint with rollers with cage for helical rollers - Google Patents

Abstract

DC60 (09/08 // 47) Slide coupling consisting of a sliding shaft with a series of axially extended grooves. And a sliding claw section with a set of sections The groove extends along the axis while the sliding claw is attached to the model. Sliding in and out of the shaft for movement, and a number of grooves that are assembled on the shaft to The move will be arranged. To be placed in a line in line with the circumference of the grooves that were assembled in the sliding claw section. A set of transmission rollers Torque is loaded into the grooves, while the helical cage is positioned radially between the shafts for sliding and the sliding claw sections. As for the receiving cage, it will contain To keep the rollers spaced apart from each other and within the grooves, the sliding joint consists of a sliding shaft with a series of axially spaced grooves. And a sliding claw section with a set of sections The groove extends along the axis while the sliding claw is attached to the model. Sliding in and out of the shaft for movement, and a number of grooves that are assembled on the shaft to The move will be arranged. To be placed in a line in line with the circumference of the grooves that were assembled in the sliding claw section. A set of transmission rollers Torque is loaded into the grooves, while the helical cage is positioned radially between the shafts for sliding and the sliding claw sections. As for the receiving cage, it will contain The rollers are kept in order to keep them spaced apart from each other and within the grooves.

Claims (10)

1. A sliding joint consists of a sliding shaft with a set of axially extended grooves, a sliding fork with a set of axially extended grooves, and a sliding fork that is fitted onto the sliding shaft in a sliding manner. The grooves fitted onto the sliding shaft are aligned circumferentially with the grooves fitted into the sliding fork. A set of torque-transmitting rollers is fitted into these grooves, and a helical cage is positioned radially between the sliding shaft and the sliding fork. This cage encloses the rollers, maintaining their spacing within the grooves. 2. A sliding joint, as defined in Requisition 1, in which the shaft for such sliding consists of a toothed section and a non-toothed section. 3. A sliding joint which is limited in claim 2, in which the axial grooves of the said sliding shaft are arranged spaced apart along the circumference and in which adjacent grooves together form a axially extended tooth section. 4. A sliding joint, which is limited to claim 1, in which the helical part has a trapezoidal cross-section. 5. A sliding joint, as defined in Requisition 1, in which the helical part has a cross-section of concave support surfaces oriented in opposite directions, and such concave support surfaces conform to the shape of the rollers. 6. A sliding joint, as defined in Reputation 1, in which the helical part has a rectangular cross-section. 7. A sliding joint which is limited in Requisition 1, where the axially extended grooves of the sliding jaws are spaced circumferentially apart and where the adjacent grooves together form an axially extended tooth section. 8. A sliding joint, which is limited to claim 1, in which the cage is made of plastic material. 9. The sliding joint, which is limited in claim 8, and the cage itself, are constructed from nylon material. 10. Sliding joints which are limited in claim 1, where the cross-sectional width of such cage is less than the diameter of such torque transmission roller.