Skip to main content

SS

SS Badger Carferry
Society: ASMEMain Category: MechanicalSub Category: Water TransportationEra: 1950-1959DateCreated: 1952Lake MichiganLudingtonState: MIZip: 49431Country: USAWebsite: http://www.asme.org/about-asme/history/landmarks/topics-m-z/water-transportation/-191-ss-badger-carferry-%281952%29Creator: Christy Corporation, Skinner Engine Company

The two 3,500-hp steeple compound Unaflow steam engines powering the S.S. Badger represent one of the last types of reciprocating marine steam engines. Built by the Skinner Engine Company, most Unaflow engines are single expansion. These feature tandem high- and low-pressure cylinders separated by a common head. The Badger's four Foster-Wheeler Type D marine boilers, which supply 470-psig steam to the engines, are among the last coal-fired marine boilers built. 

YearAdded:
1996
Image Credit: Courtesy Flickr/ssbadger (CC BY 2.0)Image Caption: SS Badger CarferryEra_date_from: 1952
Subscribe to SS

Innovations

SS Badger Carferry

The two 3,500-hp steeple compound Unaflow steam engines powering the S.S. Badger represent one of the last types of reciprocating marine steam engines. Built by the Skinner Engine Company, most Unaflow engines are single expansion. These feature tandem high- and low-pressure cylinders separated…

Read More

We hope you enjoyed this essay.

Please support America's only magazine of the history of engineering and innovation, and the volunteers that sustain it with a donation to Invention & Technology.

Donate

Stay informed - subscribe to our newsletter.
The subscriber's email address.