DISTRIBUTION DEVICE HAVING SEVERAL SINGLE-POLE SWITCHING ASSEMBLIES AND CONTAINING SINGLE DRIVE GEAR OF SAID ASSEMBLIES Russian patent published in 2016 - IPC H01H71/10 

Abstract RU 2572519 C2

FIELD: machine building.

SUBSTANCE: distribution device 600 contains a basic assembly Bp supporting the drive gear 8, and at least first additional assembly Ba1. The assemblies contain a rotating tie-rod 26 connected to the movable contact bridge 22 directed with possibility of rotation around Z-axis. Fixed contacts 41, 51 interact with the movable contact bridge. The drive gear 8 controls at least one drive rod 30, its angular movement results in movement of the movable contact bridges 22 between the open and close positions. The compensation device contains a stop 60, the drive rod 30 rests against it in the closed position, limiting the rod movement at level of the first assembly Ba1, and by torque application to the rod to hold in parallel to Z-axis.

EFFECT: increased efficiency of assemblies switching due to overcoming of the unbalance of forces applied at contacts level.

8 cl, 7 dwg

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RU 2 572 519 C2

Authors

Grjumel' Kristof

Zhiro Deni

Dates

2016-01-20Published

2011-12-12Filed