Original upload date: Fri, 16 Sep 2016 00:00:00 GMT
Archive date: Sun, 07 Nov 2021 16:38:54 GMT
See the parts of a CVT Push Belt
0:00 Introduction
1:30 Learn the parts of the CVT belt
3:24 See why the belt should not slip
3:53 Watch the Ring Pack Assembly
5:47 Push Belt demonstration
6:57 Watch
...
the installation of the elements
10:16 Watch the upper ring pack installation
11:10 See the assembled belt
11:17 See the direction of rotation arrow
Questions:
1. Name the three major parts of a CVT push belt
2. Why is there an arrow on the side of the push belt?
3. Why should the steel push belt not slip in the pulleys?
4. Why is it called a "Push Belt"?
5. How many elements are in the belt of the video?
6. How many bands in each ring pack?
7. What typically fails in the push belt?
8. Can the push belt be replaced if necessary?
9. When do the pulleys (variations) need to be replaced?
10. How much fluid pressure can be used to clamp the puck belt in the pulleys?
11. Tell me one thing you learned or found interesting in this video.
Weber State University (WSU) - Department of Automotive Technology - Transmission Lab.
This video shows the construction and function of a CVT steel push belt. A disassembled CVT push belt is reassembled showing all 423 pieces! 399 Elements and two ring packs with 12 bands each.
Bosch is a maker of CVT Push Belts. see https://www.bosch-mobility-solutions.com/en/products-and-services/passenger-cars-and-light-commercial-vehicles/powertrain-systems/transmission-technology/pushbelt/
This video helps satisfy 2017 NATEF MAST Task A2.C.4. "Describe the operational characteristics of a continuously variable transmission (CVT)", a priority 3 task.
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This video was created and edited by Professor John D. Kelly at WSU. For a full biography, see http://www.weber.edu/automotive/J_Kelly.html
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