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Jig for assembling belt and method for assembling belt and method for producing belt

An assembling method and technology for assembling belts, which are applied to household appliances, other household appliances, belts, etc., can solve the problem of not developing a method and device for assembling a plurality of blocks on an endless carrier, and achieve improved manufacturability, easy assembly, The effect of efficient assembly of the belt

Inactive Publication Date: 2011-01-26
TOYOTA JIDOSHA KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, research is required to assemble blocks on endless carriers, but in the past, the actual situation is that there is no method or device for continuously or efficiently assembling multiple blocks on endless carriers.

Method used

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  • Jig for assembling belt and method for assembling belt and method for producing belt
  • Jig for assembling belt and method for assembling belt and method for producing belt
  • Jig for assembling belt and method for assembling belt and method for producing belt

Examples

Experimental program
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Embodiment Construction

[0035] Next, specific examples of the present invention will be described. The belt is used in, for example, a continuously variable transmission, and is configured to be sandwiched in a V-shaped cross-sectional winding groove formed on the outer peripheral portion of the pulley so that the belt is transmitted by friction generated between the belt and the pulley. torque. An example of it is shown schematically in Figure 5 , the belt 1 is wound around a driving pulley 2 and a driven pulley 3 constituting a continuously variable transmission. These pulleys 2 and 3 are configured by arranging a fixed pulley and a movable pulley each having a tapered surface facing each other, thereby forming a winding groove 4 having a V-shaped cross section between these pulleys, and passing an actuator 5 such as a hydraulic cylinder. The width of the winding groove 4 is changed by moving the movable pulley back and forth relative to the fixed pulley.

[0036] The belt used in this way is f...

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PUM

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Abstract

Disclosed is a method for efficiently assembling or producing a belt consisting of a plurality of elements and a ring for bundling the plurality of elements annularly. A jig (20) for assembling a belt produced arranging a large number of elements in the shape of a piece of plate annularly while aligning the position and bundling the large number of elements by means of a ring (9) is provided with a holding member (24) for holding a portion of the ring (9) which attaches the elements sequentially such that the radius of curvature of that portion becomes smaller that the radius of curvature of other portion. Consequently, the portion (C) having a large radius of curvature can be deformed easily, e.g. can be twisted easily, and the element can be attached at the portion (C).

Description

technical field [0001] The present invention relates to a jig, an assembling method, and a manufacturing method for assembling a belt formed by arranging a plurality of plate-like elements facing each other in a ring shape, and bundling these elements with the ring. Background technique [0002] As a belt used in a continuously variable transmission for a vehicle, there is known a belt in which a plurality of metal sheets called blocks or elements are arranged in a ring shape, and these metal sheets are bundled by an endless carrier (also called a ring or hoop). Structured belt. Such a belt is configured to transmit torque by the pressing force of the metal pieces arranged in contact with each other, and the metal piece sandwiched in the winding groove of the pulley on the driving side is rotated from the winding groove along the rotation of the pulley. The second is pushed out, pressing the leading metal piece. The thus advancing metal piece enters the winding groove of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16G5/16
CPCF16G5/16B29D29/00Y10T29/53961Y10T29/49899
Inventor 小林大介服部勇仁五反田利彦
Owner TOYOTA JIDOSHA KK
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