Compact Adjustable Belt Tensioner
A tensioning device, adjustable technology, applied in transmission devices, belts/chains/gears, mechanical equipment, etc., can solve the problem that the total thickness of the belt tensioning device cannot be reduced, and achieve the effect of shortening the total length
Active Publication Date: 2022-03-22
GUANGXI YUCHAI MASCH CO LTD
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- Claims
- Application Information
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Problems solved by technology
[0002] In existing automobile engines, the adjustable belt tensioner is relatively thick, because the tensioning wheel, tensioning wheel bracket and tensioning adjustment bolt are all independent parts, and there must be a gap between each other or vertical stacking installed, resulting in the total thickness of the entire belt tensioner not falling down
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[0022] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.
[0023] Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.
[0024] Such as Figure 1 to Figure 4 As shown, a compact adjustable belt tensioner according to a preferred embodiment of the present invention mainly includes a base 1 , a bracket 2 , a tensioning wheel 3 , an adjustment mechanism 4 , a wheel shaft 5 , and a plurality of mounting bolts 6 .
[0025] In some embodiments, the base 1 includes multiple installation parts, and the connecting lines of the multiple installation p...
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The invention discloses a compact adjustable belt tensioning device, which comprises a base, a bracket, a tensioning wheel and an adjustment mechanism. The base includes a plurality of mounting parts, and the connecting lines of the multiple mounting parts are polygonal; the bracket is arranged on the multiple mounting parts through mounting bolts, the bracket includes a first pivot hole and a second pivot hole, the bracket, the multiple mounting parts and An accommodating space is formed between the bases; the tensioning wheel is pivotally arranged on the bracket and located in the accommodating space; a part of the adjustment mechanism is arranged between the bracket and one of the multiple installation parts, and the other part is connected to the first pivot of the bracket. The connecting hole is pivotally connected; the adjustment mechanism can make the bracket swing around the mounting bolt connected to the other of the multiple mounting parts and the second pivot hole as the axis, and at the same time, the bracket drives the tension wheel to swing in the accommodating space. The compact adjustable belt tensioner of the present invention can simultaneously realize the compact and adjustable functions of the belt tensioner.
Description
technical field [0001] The invention relates to the field of engines, in particular to a compact adjustable belt tensioner which facilitates the arrangement of the front wheel train of the engine. Background technique [0002] In existing automobile engines, the adjustable belt tensioner is relatively thick, because the tensioning wheel, tensioning wheel bracket and tensioning adjustment bolt are all independent parts, and there must be a gap between each other or vertical stacking installation, thus causing the total thickness of the entire belt tensioner to fail to drop. [0003] In order to realize the limited space between the front end of the engine, the fan, and the water tank, a compact adjustable belt tensioner device is designed to tighten the water pump belt and fan belt, etc., so as to make room for the front fan. It interferes with the fan, does not affect the work of the fan, and at the same time shortens the overall length of the engine. Therefore, it is nece...
Claims
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IPC IPC(8): F16H7/08
CPCF16H7/08F16H2007/0865F16H2007/0876
Inventor 黎光陈小峰
Owner GUANGXI YUCHAI MASCH CO LTD