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  2. Lehigh Valley Transit Company - Wikipedia

    en.wikipedia.org/wiki/Lehigh_Valley_Transit_Company

    It had smaller diameter wheels (28 in or 711 mm) and a smaller truck frame. Both allowed the car to have a lower center of gravity. Two types of brakes were provided. A magnetic track brake riding between the car's wheels on each truck pressed onto the rail head when the air brakes needed supplemental stopping power.

  3. Gomaco Trolley Company - Wikipedia

    en.wikipedia.org/wiki/Gomaco_Trolley_Company

    The Gomaco Trolley Company is a manufacturer of vintage-style streetcars (alternatively called trolleys in the US, or trams in much of the world), located in Ida Grove, Iowa, United States. The company has supplied replica-vintage streetcars to several transit systems in the US, and has also restored and rebuilt authentic vintage streetcars for ...

  4. Track brake - Wikipedia

    en.wikipedia.org/wiki/Track_brake

    The truck of a SEPTA Kawasaki light rail vehicle showing the track brake magnets between the wheels. A magnetic track brake (Mg brake) is a brake for rail vehicles. It consists of brake magnets, pole shoes, a suspension, a power transmission and, in the case of mainline railroads, a track rod. When current flows through the magnet coil, the ...

  5. Jacobs Vehicle Systems - Wikipedia

    en.wikipedia.org/wiki/Jacobs_Vehicle_Systems

    Jacobs Vehicle Systems, Inc. is an American company that engineers, develops and manufacturers commercial vehicle retarding and valve actuation technologies.The company produces light-duty, medium-duty, and heavy-duty engine brakes, recreational vehicle exhaust brakes, aftermarket parts and tune-up kits to heavy-duty diesel engine manufacturers in its domestic market in America, as well as in ...

  6. Trolleybus - Wikipedia

    en.wikipedia.org/wiki/Trolleybus

    Busscar trolleybus in São Paulo, Brazil Solaris trolleybus in Landskrona, Sweden Video of a trolleybus in Ghent, Belgium. A trolleybus (also known as trolley bus, trolley coach, trackless trolley, trackless tram – in the 1910s and 1920s [1] – or trolley [2] [3]) is an electric bus that draws power from dual overhead wires (generally suspended from roadside posts) using spring-loaded ...

  7. Railway air brake - Wikipedia

    en.wikipedia.org/wiki/Railway_air_brake

    A comparatively simple brake linkage. In the air brake's simplest form, called the straight air system, compressed air pushes on a piston in a cylinder. The piston is connected through mechanical linkage to brake shoes that can rub on the train wheels, using the resulting friction to slow the train.

  8. Anti-lock braking system - Wikipedia

    en.wikipedia.org/wiki/Anti-lock_braking_system

    The ECU constantly monitors the rotational speed of each wheel; if it detects the wheel rotating significantly slower than the speed of the vehicle, a condition indicative of impending wheel lock, it actuates the valves to reduce hydraulic pressure to the brake at the affected wheel, thus reducing the braking force on that wheel; the wheel then ...

  9. Nissin Kogyo - Wikipedia

    en.wikipedia.org/wiki/Nissin_Kogyo

    Nissin Kogyo (日信工業株式会社, Nisshin Kōgyō Kabushiki-gaisha) is a Japanese automotive parts brand of vehicle braking systems and aluminium products owned by Hitachi Astemo. The company was founded in 1953 and was listed on the first section Tokyo Stock Exchange until January 2021.