Crankshaft component, a crankshaft and an internal-combustion engine and an electric generating set
A crankshaft and component technology, applied in the fields of generator sets, internal combustion engine crankshafts, and crankshaft components, can solve the problems of limited size of the locking structure, failure of the locking structure, large force, etc., to simplify the assembly process, meet the use requirements, and reduce the quality. Effect
Active Publication Date: 2012-01-11
BEIJING SINOCEP ENGINE TECH
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Problems solved by technology
Although this method can solve the above-mentioned problems, due to the small size of the circular slider itself, an eccentric circular hole must be provided, so that the size of the locking structure is limited. prone to failure
Method used
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Embodiment Construction
[0037] A first embodiment of the present invention provides a crankshaft component. The crankshaft component can form a complete crankshaft with the matched crank. In addition, the crankshaft component is provided with an integral output shaft, and the engine torque can be output directly through the crankshaft.
[0038] Please refer to Fig. 1, which shows the structure of the crankshaft component provided by the first embodiment of the present invention. in, Picture 1-1 is the front view of the crankshaft assembly, Figure 1-2 is the left side view of the crankshaft assembly.
[0039] like Picture 1-1 As shown, the crankshaft components according to Picture 1-1 Shown from left to right includes a crank pin 1 , a crank arm 2 , a first main journal 3 , and an output shaft 4 whose axes are parallel to each other and which are sequentially connected. The above-mentioned parts are made in one piece and are all cylindrical with different diameters.
[0040] The first main jo...
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The invention provides a crankshaft component, comprising a first main journal, a crank pin and an output shaft which are manufactured integrally; wherein, the crank pin extends out vertically from one end surface of the first main journal; an axis of the crank pin offsets relative to an axis of the first main journal; the front end of the crank pin is provided with a structure connected with a corresponding crank; the output shaft extends out vertically from the other end surface of the first main journal and an axis of the output shaft coincides with the axis of the first main journal; the front end of the output shaft is provided with a structure cooperating with a rotating part of a driven machinery; the crankshaft component is called a single throw with the output shaft. The invention simultaneously provides a crankshaft using the crankshaft component; furthermore, the invention also provides an internal-combustion engine and an electric generating set using the crankshaft. The crankshaft component provided by the invention is provided with an output shaft manufactured integrally, which can obviously simplify the output structure of the torque of the internal-combustion engine and obtain the benefits of reducing quality and simplifying assembly technology.
Description
technical field [0001] The invention relates to a crankshaft of an internal combustion engine, in particular to a crankshaft component for a crank-round slider internal combustion engine and a crankshaft comprising the crankshaft component. The present invention also relates to an internal combustion engine using the crankshaft, and a generator set using the internal combustion engine. Background technique [0002] Normal power supply is the prerequisite for enjoying various conveniences of modern social life. Generally speaking, people obtain the electricity needed for production and life through the grid, which is actually a centralized way of providing electricity. However, in many cases, people still have to use independent power sources. For example, when earthquakes, ice and snow disasters occur, people have to use small independent power sources to provide electric energy for daily life due to the failure of the power grid. In addition, in vehicles such as cars and ...
Claims
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IPC IPC(8): F16C3/08
Inventor 黎明黎正中
Owner BEIJING SINOCEP ENGINE TECH