Aleksander Mankowski

Title: Innovations of Aleksander Mankowski

Introduction

Aleksander Mankowski is an accomplished inventor based in Downers Grove, IL (US). He holds 2 patents that showcase his innovative contributions to the field of engineering. His work primarily focuses on advancements in wheel drive assemblies and stress-relieved wheel assemblies.

Latest Patents

One of Mankowski's latest patents is for a wheel drive assembly. This invention features a wheel driven by a planetary reduction gear train, which includes a disc brake pack that acts between a fixed member and a rotating member. This design allows for stopping or slowing the wheel's rotation effectively. Notably, the disc brake pack is mounted between the fixed and rotatable members before the planetary reduction gear set is assembled on the shaft. This unique configuration enables servicing of the disc brake pack without the need to remove the wheel from the shaft. Additionally, in one embodiment, the sun and planet gears function as a pump to circulate cooling fluid to the disc brake pack.

Another significant patent by Mankowski is for a stress-relieved wheel assembly and the method associated with it. This assembly consists of an axle housing secured to a vehicle's frame, a spindle secured to the axle housing, and a wheel that is rotatably mounted on the spindle. The axle housing and wheel spindle are secured together at radial flanges by a series of circumferentially disposed bolts. A concavity is formed on the inner face of each flange, which imposes compressive forces on the radially inner portions when the flanges are drawn and secured together by the bolts.

Career Highlights

Mankowski is currently employed at Caterpillar Tractor Co., where he continues to innovate and contribute to the field of engineering. His work has had a significant impact on the design and functionality of wheel assemblies in various applications.

Collaborations

Throughout his career, Mankowski has collaborated with notable colleagues, including Jack H Kraina and Peter Sidles, Jr. These collaborations have further enhanced his innovative capabilities and contributions to the industry.

Conclusion

Aleksander Mankowski's inventive spirit and technical expertise have led to significant advancements in wheel drive technology. His patents reflect a commitment to improving engineering solutions, making him a valuable contributor to the field.