SU441421A1 - Keyless connection of two shafts - Google Patents

Description

This invention relates to the field of general engineering.

Known without a keyless connection of two shafts with threaded ends using a coupling having a thread corresponding to the thread of the shafts, for example, unidirectional or multidirectional.

However, such a connection does not provide for the shafting of torque of variable signs without the use of additional details.

mpp of the law-changing moments in the proposed joint, the ends of both shafts are cut off with a fragile floor to their shafts axis, and sam clutches with the coupling to one another against the cut ends.

In addition, the coupling is made with an external or internal thread. Fig, 1 shows the proposed connection, the general view, in which .T2 with external thread; "° I

I Soe.indenie consists of a threaded coupling I, screwed on the ends of the shafts i and d, having a unidirectional or multidirectional thread. : The ends of the shafts 2 and 3 are cut in the same plane at an angle to the axis of the shafts,

The two shafts 2 and 3 are joined by coupling I until the full clearance in the bevels of the ends is selected, while

0 the shafts burst into one another. Before giving axial force to Rbzbu, disassemble it and securely to the Dixir, cry, the greater the torque, the higher the wedging force.

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Subject invention

Claims (1)

I, Keyless connection of two shafts with threaded ends using a coupling having a thread corresponding to the shaft threads, for example, unidirectional or multidirectional, characterized in that, in order to transfer alternating moments, the ends of the shafts are cut at an angle 5 to their axis, moreover clutch all the way into one another cut ends. 2, a connection according to Claim I., characterized in that the coupling is made with an external thread, 3, Compound according to claim 1, characterized in that it is made on an internal thread. )      h st.