Metal chain belt
AssigneeBorg-Warner Corporation
InventorsEdward H. Cole, Jr., John M. Kern, James A. Wyckoff
Life of this patent
Estimating the term…
Abstract
A flexible power transmission means comprising an assembly of a chain constructed of a plurality of sets of interleaved links joined to its next adjacent set by a pin, and load blocks surrounding the chain and located between the next adjacent pins. Additional load blocks may be located over the pins. The load blocks are generally contoured at their edges to fit into the V of a pulley. When the load blocks are close together, the front and rear surface of at least some of the load blocks are tapered to permit articulation of the assembly. The load is carried by the chain's pins; the blocks are located longitudinally by the pins.
Claims6
A flexible power transmission belt assembly especially adaptable for use in a pulley transmission comprising:
- a plurality of interleaved sets of links;
- means joining each set of links to its next adjacent set of links to permit articulation of said assembly;
- each joining means extending laterally beyond the side edges of the links;
- and
- a plurality of metal load blocks surrounding said links, each of said load blocks being positioned between adjacent joining means in substantial contact therewith to transmit load to said joining means and thus to said links, each load block having side edges contoured to contact the pulleys of a transmission.
A flexible power transmission belt assembly especially adaptable for use in a pulley transmission comprising:
- a plurality of interleaved sets of links;
- means joining each set of links to its next adjacent set of links to permit articulation of said assembly;
- each joining means extending laterally beyond the side edges of the links;
- a plurality of first metal load blocks surrounding said links and extending from said links, each load block being positioned between adjacent joining means in substantial contact therewith to transmit load to said joining means and thus to said links, each load block having side edges contoured to contact the pulleys of a transmission;
- a plurality of second metal load blocks surrounding said assembly and between adjacent first load blocks, said second load blocks being positioned over a joining means with side edges contained to contact the pulleys of a transmission, and
- converging front and rear surfaces on said first load blocks permitting articulation of said assembly.
Dependencies are inferred from the claim text.