A motorcycle engine pneumatic clamping device for dynamometer

A motorcycle and engine technology, which is applied in the field of motorcycle engine dynamometer mechanism, can solve the problems of engine consistency production being difficult to meet the requirements, affecting the test efficiency, poor engine reliability, etc. High and reliable effect

CN104440697BInactive Publication Date: 2015-12-16CHONGQING JIANSEN POWER MACHINERY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2015-12-16
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a pneumatic fixture for use in power measurement of motorcycle engines. A fixing plate (4) is provided with two first positioning pins (5) penetrating the fixing plate (4), with one pin located above the other; a moving plate (6) is disposed on the left of a vertical plate (3); the front end of the moving plate (6) is provided with two second positioning pins (7); a back plate (8) is disposed at the rear of the upper end of the vertical plate (3); a cylinder (9) is fixed to two rib plates (8a) parallel to each other in a penetrating manner; a cross beam (A) is disposed above the vertical plate (3); the cross section of the cross beam (A) is L shaped; a positioning post (C) is disposed at one end of the top of the cross beam (A); the positioning post (C) is perpendicular to the cross beam (A). The pneumatic fixture is ingenious in design and easy to implement, is good for arrangement of electrical components for testing, helps ensure positioning reliability of the engines, allows the performance of each engine to be more accurately tested and is higher in testing efficiency; the cylinder for power supply is firmly mounted on the back plate and is convenient to demount and mount, and the mounting position of the cylinder is easy to adjust.
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Description

technical field

[0001] The invention belongs to the technical field of motorcycle engines, and in particular relates to a mechanism for measuring the dynamometer of motorcycle engines. Background technique

[0002] After the motorcycle engine is assembled, it needs to be tested on the bench to verify whether the performance of the engine meets the requirements. The existing engine performance test bench is not only complex in structure and takes up a lot of space, but also the operation of installing the engine on the bench is very cumbersome, time-consuming and laborious, and the labor intensity of workers is high, which will greatly affect the efficiency of the test. At the same time, the reliability of the positioning of the engine on the bench is poor, which will cause the test results to be inconsistent with the real situation, so that the consistent production of the engine is difficult to meet the requirements. Contents of the invention

[0003] The technical probl...

Examples

Embodiment Construction

[0017] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0018] like figure 1 , figure 2 , image 3 As shown, the base 1 is a cuboid and fixed on the ground. A bottom plate 2 is installed on the top of the base 1, and the bottom plate 2 is preferably a rectangular steel plate. Above the rear end of the base plate 2, a vertical plate 3 is arranged, and the vertical plate 3 is perpendicular to the base plate 2. The vertical plate 3 is "L" shaped and is composed of a vertical plate and a horizontal plate. End welding is fixed, and the upper end of riser 3 vertical plates is connected as a whole with the left end of horizontal plate.

[0019] like figure 1 , figure 2 , image 3 As shown, a fixed plate 4 is arranged on the front side of the vertical plate 3, the fixed plate 4 is perpendicular to the vertical plate 3 and the bottom plate 2, the rear end of the fixed plate 4 is welded to the vertical plate 3, and...