Method for forming a transverse element for a push belt for a continously variable transmission
A transverse element and transmission technology, applied in the application, waist belt, V-belt, etc., can solve the problems that transverse elements cannot be used, different, and the thickness distribution of transverse elements is not allowed, and achieves the effect of good control
Inactive Publication Date: 2007-11-07
VAN DOORNES TRANSMISSIE BV
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Problems solved by technology
The unfavorable consequence is that the obtained thickness distribution of the transverse elements over height is different for different series of transverse elements
In this case, it may happen that the thickness distribution of a series of transverse elements is not permitted and the transverse elements can no longer be used, or another cut-out member needs to be applied for the relevant series
Method used
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Embodiment Construction
[0043] Fig. 1 schematically shows a continuously variable transmission as used, for example, in an automobile. A continuously variable transmission is indicated generally by reference numeral 1 .
[0044] The continuously variable transmission 1 comprises two pulleys 4 , 5 arranged on separate pulley shafts 2 , 3 . An endless pressure belt 6 shaped like a closed loop is arranged around the pulleys 4 , 5 and serves to transmit torque between the pulley shafts 2 , 3 . Each pulley 4, 5 comprises two pulley pulleys, wherein the pressure belt 6 is located between the two pulley pulleys and tightened between them, so that by means of friction, the force can be applied between the pulleys 4, 5 and the pressure belt 6. passed between.
[0045] The pressure belt 6 comprises at least one endless carrier 7 usually consisting of a plurality of rings. The transverse elements 10 are arranged along the entire length of the carrier body 7 , wherein the transverse elements 10 adjoin one ano...
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A method for forming a transverse element for a push belt for a continuously variable transmission is described, wherein said transverse element is cut out of basic material (50) under the application of blanking members (40). At least one of the blanking members (40) is divided into at least two separate blanking member parts (70, 75), wherein a main body surface of the transverse element is simultaneously processed during a blanking movement. One (70) of the blanking member parts (70, 75) is suitable for forming a projection (21) on the main body surface of the transverse element, whereas another (75) of the blanking member parts (70, 75) is suitable for forming a tilting line on the main body surface of the transverse element.
Description
technical field [0001] The invention relates to a method of forming a transverse element from a basic material, wherein the transverse element is designed as part of a pressure belt of a continuously variable transmission. Background technique [0002] Pressure belts for continuously variable transmissions are generally known. Typically, such a press belt comprises two endless, belt-shaped, closed-loop-shaped carriers for supporting a relatively large number of transverse elements. The transverse elements are arranged movably along the entire circumference of the carrier, wherein they are able to transmit the forces associated with the movement of the pressure belt during operation. [0003] In the following description of the transverse elements, references to directions refer to the orientation in which the transverse elements are part of the pressure belt. The longitudinal direction of the transverse elements corresponds to the circumferential direction of the pressure ...
Claims
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IPC IPC(8): B21D53/14F16G5/16B21L99/00
CPCB21D53/14F16G5/16
Inventor 罗伯特·阿诺尔德斯·安德烈亚斯·穆特塞尔斯耶罗恩·赫尔曼·范廉普德卢卡斯·亨德里克斯·罗伯特图斯·马里亚·普林森
Owner VAN DOORNES TRANSMISSIE BV