TRANSMISSION BELT

• Main Author: NINOMIYA HIROSUKE
• Format: Patent
• Language: English; Japanese
• Published: 25.04.2019
• Subjects: BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVINGPURPOSES; BLASTING; CHAINS; ENGINEERING ELEMENTS AND UNITS; FITTINGS PREDOMINANTLY USED THEREFOR; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

To easily assemble elements and a hoop, and to surely prevent falling of the elements from the hoop, in a transmission belt in which the hoop is assembled at central parts of the elements.SOLUTION: In a transmission belt 1 constituted by circularly binding a number of elements 3 by a hoop 2, a space 17 for assembling capable of allowing one end portion 2f of the hoop 2 to enter therein in assembling, is disposed, a first opening width Wbetween a first hook portion 8 and a second hook portion 9 is narrower than a width Wof the hoop 2, a second opening width Wbetween a contact portion 6f on which the hoop 2 disposed in the space 17 for assembling is kept into contact with a first pillar portion 6 in the space 17 for assembling and the second hook portion 9 is wider than the width Wof the hoop 2, and both of the first hook portion 8 and the second hook portion 9 are provided with movement restriction faces 14, 15 kept into contact with an edge 2c of the hoop 2 to limit relative movement of the elements 3 and the hoop 2.SELECTED DRAWING: Figure 2 【課題】エレメントの中央部分にフープを組み付ける伝動ベルトを対象にして、エレメントとフープとの組み付けを容易にし、かつ、フープからのエレメントの脱落を確実に防止する。【解決手段】多数のエレメント３をフープ２によって環状に結束して構成される伝動ベルト１において、組み付け時にフープ２の一方の端部２ｆを入り込ませることが可能な組み付け用空間１７を設け、第１フック部８と第２フック部９との間の第１開口幅Ｗ１を、フープ２の幅ＷＦよりも狭くし、組み付け用空間１７に収容されたフープ２が組み付け用空間１７内の第１ピラー部６に接触する当接部６ｆと第２フック部９との間の第２開口幅Ｗ２を、フープ２の幅ＷＦよりも広くして、第１フック部８および第２フック部９の両方に、フープ２のエッジ２ｃと接触し、エレメント３とフープ２との相対移動を制限する移動規制面１４，１５を形成する。【選択図】図２