Inventor

HABERMANN HELMUT

FR22 patents

⚠️ This page may combine multiple inventors who share the name “HABERMANN HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HABERMANN HELMUT

EUROP PROPULSION

Electromagnetic bearings for mounting elongate rotating shafts

Device for compensating synchronous disturbances in the magnetic suspension of a rotor

Large diameter radial magnetic bearing

Method and device for reducing the vibrations of rotating machines equipped with an active magnetic suspension

Redundant active electromagnetic bearing

Axial electromagnetic bearing for smooth shafts of large diameter

Axial electromagnetic bearing for a shaft rotating at high speed

Device for damping the critical frequencies of a rotor suspended by a radial electromagnetic bearing

Radial displacement detector device for a magnetic bearing

Device for measuring the induction in the air gap of a magnetic bearing

Device for the horizontal stabilization of a vertically supported mass

Magnetic bearings

Device for compensating the gain of a servo-controlled circuit by negative current feedback

Active radial magnetic bearing with solid rotor for damping critical frequencies

Device for measuring the longitudinal tension in a strip of material

MECANIQUE MAGNETIQUE SA

Auxiliary bearing having a graphite stator for a rotary shaft mounted on magnetic bearings

Hybrid fluid bearing with stiffness modified by electromagnetic effect

Vibrator/dampener having magnetic suspension and servo-control along three axes

Large-amplitude low-frequency vibrator

LEYBOLD HERAEUS GMBH & CO KG

Turbomolecular vacuum pump having a magnetic bearing-supported rotor

SOC D MECANIQUE MAGNETIQUE SA

Electromagnetic device for reducing vibration in a rotary machine fitted with fluid bearings

BRUNET MAURICE

Tool holding spindle assembly particularly for a grinding machine