Company Filing History:

24 out of 3,792

Schaeffler Technologies Ag & Co .kg

Ina Walzlager Schaeffler Ohg

Years Active: 2001-2022

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39 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11215088 - Module for a variable-lift valve drive of an internal combustion engine (2022-01-04),

2. 11193396 - Module for a variable-stroke valve drive of an internal combustion engine (2021-12-07),

3. 10156164 - Arrangement of a volume accumulator in a camshaft adjuster (2018-12-18),

4. 9752469 - Sliding cam actuator having a seal (2017-09-05),

5. 9659697 - Actuator with transmission element (2017-05-23),

6. 9206713 - Arrangement of a volume accumulator (2015-12-08),

7. 8997702 - Actuator unit with reduced actuator pin friction (2015-04-07),

8. 8991344 - Filling of a volume accumulator in a camshaft adjuster (2015-03-31),

9. 8973544 - Construction of a hydraulic oil channel between a central valve and a volume accumulator of a camshaft adjuster (2015-03-10),

10. 8960140 - External volume accumulator configuration in a camshaft adjuster (2015-02-24),

11. 8863713 - Camshaft adjuster having a non-return valve (2014-10-21),

12. 8863712 - Configuration of a tank connection in a camshaft adjuster with volume accumulator (2014-10-21),

13. 8844484 - Non-return valve of a camshaft adjuster (2014-09-30),

14. 8776747 - Non-return valve of a camshaft adjuster (2014-07-15),

15. 8766562 - Adjustment device for adjusting a relative rotational angle position of two shafts and method for operating an actuator, particularly of such an adjustment device (2014-07-01),

Title: Martin Steigerwald: Innovator in Variable-Lift and Variable-Stroke Valve Drives

Introduction:

Meet Martin Steigerwald, an accomplished inventor hailing from Erlangen, Germany. With an impressive portfolio of 39 patents, Steigerwald has made significant contributions to the field of internal combustion engine technology. His latest patents focus on preassembled modules for variable-lift and variable-stroke valve drives, optimizing engine performance and efficiency. Let's delve into Steigerwald's innovative work in this article.

Latest Patents:

Steigerwald's recent patents showcase his expertise in developing preassembled modules for variable-lift and variable-stroke valve drives. One notable invention is the "Module for a variable-lift valve drive of an internal combustion engine." This module includes a base plate with an electric linear actuator and a guide plate that guides a slide piece. The actuating fingers on the guide plate enable the movement of a transverse coupling slide in a switchable rocker arm, allowing for variable valve lift control.

Another noteworthy patent is the "Module for a variable-stroke valve drive of an internal combustion engine." This module features a base plate with a projecting guide plate carrying an e-linear actuator and a longitudinally guided push rod. The push rod's contact surfaces displace a transverse coupling slide in a switchable cam follower, providing variable stroke control for the engine's valve drive.

Career Highlights:

Throughout his career, Steigerwald has worked with prestigious organizations, including Schaeffler Technologies AG & Co. KG (formerly known as INA Schaeffler KG). This global automotive and industrial supplier has a reputation for excellence in precision engineering. Steigerwald's tenure with Schaeffler Technologies highlights his commitment to advancing automotive technologies and improving engine performance.

Collaborations:

In his professional journey, Steigerwald has collaborated with several talented individuals, including Jens Schäfer. These collaborations emphasize the importance of teamwork and collective innovation in developing cutting-edge solutions. Together, Steigerwald and his colleagues have contributed to advancements in valve drive systems, revolutionizing internal combustion engine operations.

Conclusion:

Martin Steigerwald's remarkable career and numerous patents in the field of variable-lift and variable-stroke valve drives showcase his expertise and passion for enhancing engine performance. His pre-assembled modules provide efficient solutions for optimizing valve operation in internal combustion engines. Through collaborations with talented professionals, Steigerwald continues to make remarkable contributions to the automotive industry. His relentless pursuit of innovation has undoubtedly left a lasting impact on the field of internal combustion engine technology.

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