DRIVE DEVICE Russian patent published in 2013 - IPC H02K5/10 H02K7/116 B60S1/16 F16H57/02 

FIELD: electrical engineering.

SUBSTANCE: drive device (1) purposed mainly for car windscreen wipers contains engine housing (2) fixed at the upper side (7) of the gear casing (3) and overlapping hole (15) in the gear casing (3). Air-permeable membrane (14) provides pressure balancing at temperature variations. The membrane (14) is located at upper side (7) located at angle to side area (16) of the gear casing. At least one area (30) of the membrane (14) is covered by the engine housing (2) preferable with formation of air gap (17). The drive device can be mounted on a car.

EFFECT: decrease of space for mounting.

12 cl, 3 dwg