This inventor holds 1 USPTO granted patent. Top assignee: Robert Bosch. Active years: 1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1992
Title: Helmut Schellhase and His Bearing Retainer Invention.
Introduction.
Helmut Schellhase is an inventor associated with Stuttgart, Germany, and Robert Bosch. His recorded patent focuses on a bearing-retention mechanism for an electromagnetic rotating actuator.
Latest Patents.
Schellhase’s listed patent, “Bearing Retainer for Electromagnetic Rotating Actuator,” describes an arrangement for axially securing a roller bearing inside a one-piece housing. A spring washer presses against the second roller bearing, while a detent ring engages a groove on the bearing’s outer race through resilient tongues. The design provides secure fixation while supporting economical mass production and facilitating installation and removal of the rotor assembly. The actuator may be used to control idling air in internal combustion engines. Schellhase is credited with 1 patent in the information provided.
Career Highlights.
The available information associates Schellhase with Robert Bosch and identifies his work on a practical bearing-retention solution for electromagnetic actuators. The invention addresses both reliable axial positioning and ease of assembly.
Collaborations.
Michael Giesbert and Friedrich Wendel are identified as Schellhase’s coworkers. The provided information does not specify their roles in the patent.
Conclusion.
Helmut Schellhase’s recorded invention combines secure bearing retention with production and assembly considerations for an electromagnetic rotating actuator.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile