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Engine test running power output tooling

A power output and engine technology, which is applied in the field of power output tooling for passenger car testing, can solve problems such as large vibration and no guarantee of coaxiality, and achieve the effects of reducing burnout, stable power output and reducing vibration.

Inactive Publication Date: 2010-11-10
GUANGXI YUCHAI MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to disclose a power output tooling for engine test run to solve the problems of unguaranteed coaxiality and large vibration in the power output of engine test run in the prior art

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Embodiment Construction

[0014] The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0015] figure 1 It is a structural schematic diagram of an embodiment of the engine test power output tooling of the present invention, as figure 1 As shown, the tooling of the present invention includes a transmission clutch housing 1, a transmission spline shaft 2, a coupling joint 6 and an elastic coupling 7, one end of the transmission spline shaft 2 is connected to one end of the elastic coupling 7, and the clutch housing 1 Set on the transmission spline shaft 2, the coupling joint 6 is clamped between the transmission spline shaft 2 and the elastic coupling 7, the transmission spline 11 located at the other end of the transmission spline shaft 2 and the rear end of the engine crankshaft The clutch driven disc cooperates with the transmission, and the small spline head 12 located at the top of the other end of the transmis...

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Abstract

The invention discloses an engine test running power output tooling, which aims to solve the problems of unreliable coaxiality and large vibration in the engine test running power output of the prior art. The engine test running power output tooling comprises a clutch shell, a transmission spline shaft and an elastic coupling. One end of the spline shaft is connected with one end of the elastic coupling. The clutch shell is sleeved on the transmission spline shaft. The other end of the transmission spline shaft is connected with the power output part of an engine. The other end of the elastic coupling is connected with the power receiving part of a test-bed frame. The clutch shell is connected with the flywheel shell of the engine. The coaxiality of the tooling of the invention can be ensured easily, the power output does not tend to deviate and the vibration is small.

Description

technical field [0001] The invention relates to a power output tool for a test run, in particular to a power output tool for a test run of a passenger car. Background technique [0002] At present, the engines used in passenger cars require sophisticated manufacturing processes to ensure the quality of the engines. The speed of the engine of a passenger car is more than twice that of a general commercial vehicle. During the test run of the engine, if there is a problem with the connection of the power output of the engine, the coaxiality is not guaranteed, and it is prone to large vibration and deviation in the power output process. , causing the crankshaft to move in series, top dead, burn the main bush, and even wear to the cylinder block and crankcase, causing serious losses. Therefore, there is a need for a tool that ensures higher coaxiality and stable power output process before the engine test run. Contents of the invention [0003] The purpose of the present inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M15/02
Inventor 柯建锋朱岩黎祖赵何江华
Owner GUANGXI YUCHAI MASCH CO LTD
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