CN219034890U

CN219034890U - Electric starting mechanism and engine

Info

Publication number: CN219034890U
Application number: CN202320080350.8U
Authority: CN
Inventors: 黄启; 罗欢; 李佩益; 程仕杰; 林成
Original assignee: Loncin Motor Co Ltd; Chongqing Longxin Engine Co Ltd
Current assignee: Loncin Motor Co Ltd; Chongqing Longxin Engine Co Ltd
Priority date: 2023-01-11
Filing date: 2023-01-11
Publication date: 2023-05-16
Anticipated expiration: 2033-01-11

Abstract

The utility model discloses an electric starting mechanism and an engine, and relates to the technical field of engines, comprising a starting motor, wherein the starting motor is arranged on one side of a clutch, and the starting motor is in transmission connection with a primary driven gear of the clutch and is used for driving a crankshaft to rotate; the electric starting mechanism is moved to one side of an engine clutch, and a crank shaft is driven by a clutch primary driven gear, so that the electric starting of the engine is realized, the width of the engine in the side direction is reduced, and the vehicle with the requirement on the width in the opposite side direction is met.

Description

Electric starting mechanism and engine

Technical Field

The utility model relates to the technical field of engines, in particular to an electric starting mechanism and an engine.

Background

The electric starting mechanism generally comprises a starting motor, a duplex gear, a carrier gear, a disk gear, an overrunning clutch and other parts, the magneto is generally arranged on a crankshaft of an engine in the current market, the magneto can be arranged on the left side or the right side of the crankshaft, the electric starting mechanism is generally arranged below the magneto, the starting motor directly drives the crankshaft through the starting mechanism to start the engine, but the electric starting mechanism is arranged below the magneto, so that the installation space of the disk gear and the overrunning clutch is required to be increased in the axial direction of the crankshaft, the width of the engine in the side direction is further increased, and the vehicle with the width requirement in the opposite side direction is not met.

Disclosure of Invention

In view of the above, an object of the present utility model is to provide an electric starting mechanism and an engine, in which the electric starting mechanism is moved to the engine clutch side, and the crankshaft is driven directly from the electric starting mechanism, and the crankshaft is driven by the clutch primary driven gear instead, so that the electric starting of the engine is realized, and the width of the engine side is reduced.

The utility model provides an electric starting mechanism which adopts the following technical scheme:

an electric starting mechanism comprises a starting motor, wherein the starting motor is arranged on one side of a clutch, and the starting motor is in transmission connection with a primary driven gear of the clutch and used for driving a crankshaft to rotate.

By adopting the technical scheme, the electric starting mechanism is moved to one side of the clutch of the engine, and the crank shaft is driven by the primary driven gear of the clutch, so that the electric starting of the engine is realized, the width of the engine in the side direction is reduced, and the vehicle with the requirement on the width in the opposite side direction is met.

Further, the starting motor is arranged in the right crank case, an electric starting duplex gear shaft is arranged between the clutch and the starting motor in the right crank case, and an electric starting duplex gear which is used for being in transmission connection with a starting motor mandrel is arranged on the electric starting duplex gear shaft.

And furthermore, an overrunning clutch is arranged in the right crank case and is in transmission connection with the electric starting duplex gear and the primary driven gear.

Further, the overrunning clutch is in transmission connection with a disc gear, and the overrunning clutch is in transmission connection with the electric starting duplex gear and the primary driven gear through the disc gear.

Further, an electric starting carrier gear shaft is arranged between the overrunning clutch and the clutch, an electric starting carrier gear is arranged on the electric starting carrier gear shaft, and the disc-shaped gear is in transmission connection with the primary driven gear through the electric starting carrier gear.

The utility model also provides an engine comprising the electric starting mechanism in the technology.

In summary, the present utility model comprises at least one of the following beneficial effects: the electric starting mechanism is moved to one side of the clutch of the engine, the crankshaft is directly driven by the electric starting mechanism, and the crankshaft is driven by the primary driven gear of the clutch instead, so that the electric starting of the engine is realized, the width of the engine in the side direction is reduced, and the vehicle with the requirement on the width in the opposite side direction is met.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Reference numerals illustrate:

1. starting a motor; 2. a clutch; 21. a primary driven gear; 3. electrically starting the duplex gear shaft; 31. electrically starting the duplicate gear; 4. an overrunning clutch; 41. a disk gear; 5. electrically starting a gap bridge gear shaft; 51. electrically starting the carrier gear; 6. and (3) a crankshaft.

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.

The present utility model will be described in further detail with reference to fig. 1.

The embodiment of the utility model discloses an electric starting mechanism. Referring to fig. 1, the electric starting mechanism includes a starter motor 1, the starter motor 1 is disposed at one side of a clutch 2, the starter motor 1 is disposed in a right crankcase, and the starter motor 1 is in driving connection with a primary driven gear 21 of the clutch 2 for driving a crank shaft 6 to rotate.

An electric starting duplex gear shaft 3 is arranged between the clutch 2 and the starting motor 1 in the right crank case, an electric starting duplex gear 31 which is used for being in transmission connection with a mandrel of the starting motor 1 is arranged on the electric starting duplex gear shaft 3, the electric starting duplex gear 31 is rotated through the mandrel when the starting motor 1 is started, and the primary driven gear 21 of the clutch 2 is rotated in the rotating process of the electric starting duplex gear 31, so that the crankshaft 6 is driven to rotate.

The right crank case is internally provided with an overrunning clutch 4, a disc gear 41 is arranged on the overrunning clutch 4 in a transmission way, the overrunning clutch 4 is in transmission connection with the electric starting duplex gear 31 and the primary driven gear 21 through the disc gear 41, and the overrunning clutch 4 realizes automatic clutch by utilizing the speed change of a driving part and a driven part or the change of the rotation direction.

An electric starting gap bridge gear shaft 5 is arranged between the overrunning clutch 4 and the clutch 2, an electric starting gap bridge gear 51 is arranged on the electric starting gap bridge gear shaft 5, the disc gear 41 is in transmission connection with the primary driven gear 21 through the electric starting gap bridge gear 51, the disc gear 41 enables the primary driven gear 21 to rotate through the electric starting gap bridge gear 51, the crankshaft 6 is driven to rotate, and electric starting of an engine is achieved.

The utility model also discloses an engine, which comprises the electric starting mechanism in the technology.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. An electric starting mechanism, characterized in that: the clutch comprises a starting motor (1), wherein the starting motor (1) is arranged on one side of a clutch (2), and the starting motor (1) is in transmission connection with a primary driven gear (21) of the clutch (2) and is used for driving a crankshaft (6) to rotate.

2. The electric starting mechanism of claim 1, wherein: an electric starting duplicate gear shaft (3) is arranged between the clutch (2) and the starting motor (1), and an electric starting duplicate gear (31) which is used for being in transmission connection with the mandrel of the starting motor (1) is arranged on the electric starting duplicate gear shaft (3).

3. The electric starting mechanism of claim 2, wherein: the starting motor (1) is arranged in a right crank case, an overrunning clutch (4) is arranged in the right crank case, and the overrunning clutch (4) is in transmission connection with an electric starting duplex gear (31) and a primary driven gear (21).

4. An electric starting mechanism as claimed in claim 3, wherein: the overrunning clutch (4) is in transmission connection with a disc gear (41), and the overrunning clutch (4) is in transmission connection with the electric starting duplex gear (31) and the primary driven gear (21) through the disc gear (41).

5. The electric starting mechanism of claim 4, wherein: an electric starting gap bridge gear shaft (5) is arranged between the overrunning clutch (4) and the clutch (2), an electric starting gap bridge gear (51) is arranged on the electric starting gap bridge gear shaft (5), and the disc gear (41) is in transmission connection with the primary driven gear (21) through the electric starting gap bridge gear (51).

6. An engine, characterized in that: the engine comprising the electric starting mechanism of any one of the preceding claims 1-5.