A fixture for motorcycle engine dynamometer

A technology for engines and motorcycles, which is applied in the field of test fixtures for motorcycle engines, can solve problems such as difficulty in meeting the requirements of consistent engine production, poor engine reliability, and affecting test efficiency, etc., and achieves convenient operation and good reliability in disassembling and assembling the engine , the effect of high test efficiency

CN104476448BInactive Publication Date: 2016-03-02CHONGQING JIANSEN POWER MACHINERY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2016-03-02
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a fixture for measuring power of a motorcycle engine. A soleplate (2) is connected with a liner plate (10) through two front bolts and two rear bolts, a left rubber block and a right rubber block (P), which are arranged side by side, are arranged on the upper surface of the soleplate (2), the front side of a vertical plate (3) is provided with a fixed plate (4), two first positioning pins (5) are arranged on the fixed plate (4) in a penetrating manner, the left side of the vertical plate (3) is provided with a movable plate (6), two second positioning pins (7) are arranged on the front end of the movable plate (6), and the piston rod of an air cylinder (9) stretches leftwards and is connected with the rear end of the movable plate (6). The fixture can be used for conveniently and rapidly dismounting and installing the engine and can ensure that the engine is reliably positioned, so that higher accuracy in performance test of the engine is realized; the rubber blocks are arranged on the soleplate side by side, so that the dropping and damage of the engine can be effectively prevented; the air cylinder for providing the power is firmly installed on a back plate and conveniently dismounted and installed, and the installation position of the air cylinder can be conveniently adjusted.
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Description

technical field

[0001] The invention belongs to the technical field of motorcycle engines, and in particular, particularly relates to a test fixture for 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 not only has a complex structure and occupies a large space, but also the operation of installing the engine on the bench is very complicated, which is time-consuming and labor-intensive, 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, making it difficult for the consistent production of the engine to meet the requirements. SUMMARY OF THE INVENTION

[0003] The technical ...

Examples

Embodiment Construction

[0019] Below in conjunction with accompanying drawing and embodiment, the present invention will be further described:

[0020] like figure 1 , figure 2 , image 3 As shown, the base 1 is a rectangular parallelepiped and is fixed on the ground. A backing plate 10 is fixedly installed on the top surface of the base 1 . The backing plate 10 is a rectangular steel plate. The backing plate 10 is provided with a front transverse groove 10 a and a rear transverse groove 10 b that are parallel to each other. Pass through to the right. A bottom plate 2 is arranged on the backing plate 10 , the bottom plate 2 is preferably a rectangular steel plate, and the bottom surface of the bottom plate 2 is attached to the top surface of the backing plate 10 . The bottom plate 2 is connected to the backing plate 10 by two front bolts and two rear bolts. The four bolts are distributed in a rectangle, and the lower ends of the front bolts are located in the front transverse grooves 10a on the ...