Inventor

LEUTHOLD HANS

US70 patents

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

LEUTHOLD HANS

SEAGATE TECHNOLOGY LLC

Both ends open fluid dynamic bearing having a journal in combination with a conical bearing

In-hub spindle motor with separate fluid dynamic bearings

Crowned conical bearing

In-hub spindle motor with separate fluid dynamic bearings

Brushless spindle DC motor used as an actuator to create radial force

Spindle motor with fluid dynamic bearing having a journal bearing in combination with a conical bearing

Single plate hydrodynamic bearing with extended single journal bearing

Squeeze film damping for a hard disc drive

Hybrid spindle bearing

System for active stiffness, power, and vibration control in bearings

Fabrication means for in-hub spindle with separate fluid dynamic bearings

Aerodynamically streamlined actuator arm for disc drives

Active electromagnetic damping system for spindle motors

Single plate hydrodynamic bearing cartridge

Motor with stationary shaft and high speed capillary seal

Brushless spindle DC motor as an actuator to create radial force

Low cost hydrodynamic spindle

Dynamically adjustable fluid dynamic bearing stiffness

Fluid dynamic bearing with non-linear damping

Grooved thrust bearing

Hybrid orbital fluid dynamic bearing motor

Hybrid spindle bearing

Recordable disc and motor

Recordable disc with fluid bearing features

Interconnect architecture for disc drive array

SEAGATE TECHNOLOGY

Crowned conical bearing

Single plate hydrodynamic bearing with self-balancing fluid level and fluid circulation

Sinusoidal grooving pattern for grooved journal bearing

Fluid retention principles for hydrodynamic bearings

Spindle motor with multiple thrust plate fluid dynamic bearing

Thermal compensation for fluid dynamic bearing using bimetal parts

Single plate hydrodynamic bearing with self-balancing fluid level

Magnetic particle trap for hydrodynamic bearing

Disc drive spindle motor having hydro bearing with optimized lubricant viscosity

Grooved hydrodynamic thrust bearing

Low distortion interference fits for spindle motor assembly

Hydrodynamic bearing assembly with single sided grooved counterplace

Absorbent oil barrier for hydrodynamic bearing

Single plate hydrodynamic bearing with self-balancing fluid level

Fluid retention principle for hydrodynamic bearings

Disc drive spindle motor having hydro bearing with lubricant optimized with disc drive compatible additives

Single plate hydrodynamic bearing with self-balancing fluid level and fluid circulation

Disc drive with self-pressurizing fluid bearing and shaft-supporting-ball retaining element

Hydrodynamic bearing with reduced temperature sensitivity

Both ends open fluid dynamic bearing having a journal in combination with a conical bearing

Spindle motor with multiple thrust plate fluid dynamic bearing

Both ends open fluid dynamic bearing with multiple thrust plates

Low distortion interference fits for spindle motor assembly

MEMS disc drive

(unassigned)

Exclusion seal for fluid dynamic bearing motors