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Starting claw plate of impact-resisting air-cooled diesel engine

A technology of starting claws and diesel engines, which is applied to the starting of engines, machines/engines, and starting devices with manual cranks. It can solve problems such as the easy damage of starting claws, and achieve improved impact resistance, cost savings, and long service life. increased effect

Active Publication Date: 2013-08-07
白文广
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: in order to overcome the problem that the starting claw of the starter in the prior art is easily damaged due to the hard impact of the starting claw and the starting claw, to provide an impact-resistant air-cooled diesel engine starting claw

Method used

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  • Starting claw plate of impact-resisting air-cooled diesel engine
  • Starting claw plate of impact-resisting air-cooled diesel engine
  • Starting claw plate of impact-resisting air-cooled diesel engine

Examples

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Embodiment 1

[0021] The starting claw plate of the present embodiment includes a starting plate 1 and a claw ring 2. The starting plate 1 includes a frustum-shaped bowl 11 and an annular portion 12 connected to the large end of the bowl 11. The conical surface of the bowl 11 has a plurality of Evenly distributed through holes 111, the bottom surface of the bowl 11 has a shaft hole 112, the inner wall of the claw ring 2 has multiple claw grooves 21 uniformly distributed in the same direction, and the claw grooves 21 are smoothly transitioned from the arc surface 21a to the groove bottom surface 21b The groove bottom surface 21b is in surface-to-surface contact with the top surface of the starting claw head. There are three outwardly concave first grooves 121 on the inner wall of the ring part 12. The first grooves 121 are evenly distributed on the ring. The inner wall of the part 12 and the outer wall of the claw ring 2 have a first protrusion 22 corresponding to the first groove 121, and th...

Embodiment 2

[0023] The difference between embodiment 2 and embodiment 1 lies in the connection between the claw ring 2 and the starter plate 1. In this embodiment, there are three second protrusions 122 protruding inward on the inner wall of the ring part 12, and the second protrusions 122 are Evenly distributed on the inner wall of the ring portion 12 , the outer wall of the claw ring 2 has a second groove 23 corresponding to the second protrusion 122 , and the second protrusion 122 is fitted with the second groove 23 .

[0024] The present invention is described with embodiment 1, the starting pawl plate of embodiment 1 is installed in the diesel engine, and the diesel engine is started by using a conventional starter. There are two starting pawls 3 in the starter, and these two starting pawls 3 are used To snap into the starting claw plate and then drive the diesel engine to start, such as Figure 6 As shown, after the starting claw 3 is thrown out at high speed, the top surface of the...

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Abstract

The invention relates to a starting claw plate of an impact-resisting air-cooled diesel engine. The starting claw plate comprises a starting plate and a claw plate ring, wherein the starting plate comprises a frustum-shaped bowl portion and a circular ring portion connected to the large end of the bowl portion, the claw plate ring is connected onto an inner wall of the circular ring portion in a buckled mode, and the inner wall of the claw plate ring is provided with multiple evenly-distributed claw grooves with the same rotating direction. The claw grooves are formed by circular arc surfaces and groove bottom surfaces through smooth transition connection, and the groove bottom surfaces are contacted with the head portion top faces of starting claws in a face-to-face mode. By changing a structure of the starting claw plate, the impact-resisting capacity of the starting claw plate is provided, the service life of the starting claw plate is prolonged, and the cost is saved.

Description

technical field [0001] The invention relates to the technical field of diesel engine starting, in particular to an impact-resistant air-cooled diesel engine starting pawl. Background technique [0002] With the development of the agricultural economy, the degree of agricultural mechanization has gradually increased, and agricultural tillage machines have become more and more popular. The power source is a diesel engine, which is an engine that burns diesel to obtain energy release. It has high power, high thermal efficiency, and good economic performance. Advantages, the diesel engine must use a set of starting mechanism before it can enter the running state. The existing diesel engine starting device has two kinds of manual starting and electric starting. It is also inconvenient, and the traditional manual starting mode is adopted, that is, the starting claw of the starter can be snapped into the claw plate of the diesel engine, and then the manual starter can drive the die...

Claims

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Application Information

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IPC IPC(8): F02N1/00
Inventor 白文广
Owner 白文广
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