Company Filing History:

10 out of 216

Ina Walzlager Schaeffler Kg

patents

3 out of 193

Ina Walzlager Schaeffler Ohg

Years Active: 1990-2005

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6883968 - Shaped part made from a strip (2005-04-26),

2. 6648519 - Rolling bearing cage (2003-11-18),

3. 6367983 - Needle bearing cage and method for producing the same (2002-04-09),

4. 6116787 - Thrust rolling bearing (2000-09-12),

5. 6042275 - Radial roller bearing (2000-03-28),

6. 5885009 - Cage for cylindrical rolling elements (1999-03-23),

7. 5879086 - Axial rolling bearing (1999-03-09),

8. 5846001 - Thrust bearing washer (1998-12-08),

9. 5744175 - Device for expanding rotationally symmetrical shaped parts (1998-04-28),

10. 5417502 - Cage for full-type roller bearings (1995-05-23),

11. 5335998 - Axial bearing unit (1994-08-09),

12. 5178474 - Split cage for rolling elements (1993-01-12),

13. 5114249 - Axial rolling bearing (1992-05-19),

14. 4971460 - Axial-radial rolling bearings (1990-11-20),

15. 4915201 - Plastic cage for use in overrunning roller clutches (1990-04-10),

Title: The Innovative Contributions of Leo Muntnich

Introduction

Leo Muntnich is a notable inventor based in Aurachtal, Germany. He has made significant contributions to the field of engineering, particularly in the design and manufacturing of shaped parts and rolling bearing cages. With a total of 15 patents to his name, Muntnich's work showcases his innovative spirit and technical expertise.

Latest Patents

Among his latest patents, Muntnich has developed a unique shaped part made from a strip. This invention features peripherally contiguous ends of the strip that are firmly connected to each other. A recess is arranged on one end of the strip, while an over-dimensioned projection is located on the other end. After bending the strip, these ends fit into each other, resulting in an undetachable interference fit through plastic deformation. Another significant patent is for a rolling bearing cage, which is rolled out of a sheet metal strip. The pockets in this cage have a curved shape that allows for effective separation between the retention of the rolling elements and their contact region, achieved solely through the punching of the pockets and subsequent bending of the cage strip.

Career Highlights

Muntnich has worked with prominent companies in the industry, including Schaeffler Group, which operates under the names Ina Walzlager Schaeffler Kg and Ina Walzlager Schaeffler Ohg. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his innovative ideas.

Collaborations

Throughout his career, Muntnich has collaborated with several talented individuals, including Wolfgang Steinberger and Wolfgang Fugel. These partnerships have likely enriched his work and led to the successful development of his patents.

Conclusion

Leo Muntnich's contributions to engineering through his patents reflect his dedication to innovation and problem-solving. His work continues to influence the industry and showcases the importance of creativity in engineering design.

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