Elisabeth Zirk

Person

Dittelbrunn, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Bearing bushing with inserted sealing ring
- Patent number 4,653,936
- Issue date Mar 31, 1987
- SKF GmbH
- Armin Olschewski
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sealing device for bearing bushings particularly for universal joints
- Patent number 4,645,474
- Issue date Feb 24, 1987
- SKF GmbH
- Armin Olschewski
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Bearing bushing for universal joints
- Patent number 4,637,740
- Issue date Jan 20, 1987
- SKF GmbH Schweinfurt
- Armin Olschewski
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Arrangement for mounting swivel pin bearing in yoke of universal joint
- Patent number 4,637,806
- Issue date Jan 20, 1987
- SKF GmbH
- Armin Olschewski
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Bearing bushing for universal joints
- Patent number 4,611,932
- Issue date Sep 16, 1986
- SKF Kugellagerfabriken GmbH
- Armin Olschewski
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Front seal for bearing cups
- Patent number 4,512,672
- Issue date Apr 23, 1985
- SKF Kugellagerfabriken GmbH
- Armin Olschewski
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Elisabeth Zirk

Person

Patents Grantslast 30 patents

Bearing bushing with inserted sealing ring

Sealing device for bearing bushings particularly for universal joints

Bearing bushing for universal joints

Arrangement for mounting swivel pin bearing in yoke of universal joint

Bearing bushing for universal joints

Front seal for bearing cups