{
  "$type": "site.standard.document",
  "description": "A two-layer multi-strand cord () comprises an internal layer (CI) of the cord made up of J>1 internal strands (TI) and an external layer (CE) of the cord made up of L>1 external strands (TE). The cord satisfies the relationship 100≤MC≤175, where MC=(J×MI+L×ME)/(J+L)…",
  "path": "/patents/1287597",
  "publishedAt": "2021-04-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "D07B1/0613",
    "COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN"
  ],
  "textContent": "A two-layer multi-strand cord () comprises an internal layer (CI) of the cord made up of J>1 internal strands (TI) and an external layer (CE) of the cord made up of L>1 external strands (TE). The cord satisfies the relationship 100≤MC≤175, where MC=(J×MI+L×ME)/(J+L); MI=200×cos(α)×[Q×(D/2)×cos(β)+N×(D/2)×cos(γ)]/[Q×(D/2)+N×(D/2)]; and ME=200×cos(α′)×[Q′×(D′/2)×cos(β′)+N′×(D′/2)×cos(γ′)]/[Q′×(D′/2)+N′×(D′/2)], where D, D′, D, D′ are in mm, α and α′ are the helix angle of each internal and external strand (TI), β and β′ are the helix angle of each internal thread (F, F′), and γ and γ′ are the helix angle of each external thread (F, F′).",
  "title": "TWO-LAYER MULTI-STRAND CORDS HAVING VERY LOW, LOW AND MEDIUM MODULI"
}