Bausatz fur eine Baureihe von Getriebemotoren, umfassend von Elektromotoren angetriebene Getriebe, wobei die Baureihe mindestens eine durch mindestens eine physikalische, mechanische und/oder geometrische Grosse kennzeichenbare Baugrosse, insbesondere wie Nennleistung, Achshohe oder Drehmoment, umfasst, wobei die Elektromotoren jeweils zumindest ein Motorgehause, einen Rotor, umfassend Rotorwelle, und ein A-seitiges Motorlagerschild umfassen, wobei innerhalb einer Baugrosse das Motorgehause des Motors eine Schnittstelle zum abtriebsseitigen Motorlagerschild derart aufweist, dass mindestens zwei verschiedene Varianten des abtriebsseitigen Motorlagerschildes mit dem Motorgehause verbindbar sind.

Bausatz für eine baureihe von getriebemotoren

The invention relates to a spare part set for a gearmotor series comprising transmissions actuated by electric motors. According to said invention, the series has at least one dimension which can be characterised by at least one physical, mechanic and/or geometrical value, in particular by nominal power, axis height or torque. Each electric motor comprises at least one crankcase, a rotor provided with a rotor axis and a side-shield for a motor bearing arranged within a given size. The crankcase comprises an interface with the side-shield for a motor bearing, which is selected in such a way that at least two different embodiments thereof are connectable to the said crankcase.

Spare part set for a gearmotor series

Generator comprises bearing (19) fitted in hub (22), with one bearing part engaged by spring element (25) actuating axial force. Bearing part is supported by damping element (33) with respect to hub. At least one damping element is secured on bearing part .Preferably bearing part contains at least one groove (32), typically two, in which are located toroidal damping elements. Radial force, acting at bearing part is guided into hub via damping element. Spring element may be plastically deformable, with spring constant 18 to 70 N/mm in plastic region.

Generator with bearing part engaged by spring element actuating axial force and supported, with respect to hub, by damping element secured on bearing part

The bearing system for a shaft (2) comprises a housing (3) containing a bearing seating (3.1) in which a roller bearing (4) fits with a peripheral groove (5.1) in which a locking ring (5) is mounted. This is a split ring and can be tightened by a bolt (6) or pin which passes through a bore (6.1) in the seating and flanges (6.2a, 6.2b) on the ring ends.

Bearing system for shaft comprises housing containing seating in which bearing fits with groove in which locking ring is mounted tightened by bolt or pin passing through bore in seating and flanges on ring ends

The invention relates to a machine, especially a generator, which has a bearing (19) mounted on a hub (22). A bearing part of the bearing (19) is loaded by a spring element (25) that has an axial force (FA). The spring element (25) is plastically deformed.

Machine, especially generator

Connection arrangement (1) for connecting a motor to a transmission (2), with a housing (3) with a bearing seat for a roller bearing (6) and an adapter (5) rotatably mounted by the roller bearing (6) for receiving the motor shaft on the motor side and to drive the gearbox (2), the roller bearing (6) being axially displaceable in the bearing seat up to a stop arranged on the gearbox side in order to avoid mechanical overdetermination of the mounting of the adapter (5) and the mechanical tension associated therewith and in which Bearing seat between the roller bearing (6) and the transmission-side stop a resilient spacer (12) is arranged, which is sufficiently firm to prevent the roller bearing (6) from bumping against the stop during assembly and thereby to compensate for thermal expansion during operation to allow axial displacement of the rolling bearing (6) in the direction of the stop.

Coupling device between electric motor and planetary gearing has housing fitted with rotary bearing supporting adapter providing drive coupling between motor shaft and planetary gearing

Josef Eppinger

Papers

Coupling device between electric motor and planetary gearing has housing fitted with rotary bearing supporting adapter providing drive coupling between motor shaft and planetary gearing