CN202017570U - Starting transmission device for internal combustion engines - Google Patents
Starting transmission device for internal combustion engines Download PDFInfo
- Publication number
- CN202017570U CN202017570U CN2011201402418U CN201120140241U CN202017570U CN 202017570 U CN202017570 U CN 202017570U CN 2011201402418 U CN2011201402418 U CN 2011201402418U CN 201120140241 U CN201120140241 U CN 201120140241U CN 202017570 U CN202017570 U CN 202017570U
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- CN
- China
- Prior art keywords
- internal combustion
- housing
- combustion engine
- free wheel
- wheel device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
A starting transmission device for internal combustion engines comprises a cylindrical housing, wherein bearings are mounted at the two ends of the cylindrical housing respectively; a driving wheel and an overrun clutch which are connected are arranged between the two bearings at the two ends of the housing and in the housing; the axis of the driving wheel and the axis of the overrun clutch share the same straight line; an opening is formed on the side surface of the housing in the position of the driving wheel; a driving belt is sleeved on the driving wheel; one end of the overrun clutch is an input end, and the other end of the overrun clutch is an output end, and the output end is connected with a gear wheel; and a handle is arranged on the side surface of the overrun clutch, the output end of the overrun clutch extends out of one end of the housing, and the handle of the overrun clutch extends from the side surface of the housing. The starting transmission device for internal combustion engines can adopt an AC motor on a movable rack as the starting motor, and when the internal combustion engine starts, the starting motor is not easy to burn and damage. The starting transmission device for the internal combustion engines can adopt one AC motor on the movable rack to start the plurality of internal combustion engines fixed on the ground, thereby effectively saving the assembling cost of the starting motors of the internal combustion engines.
Description
Technical field
The utility model relates to the dynamo-electric transmission device that starts of a kind of internal combustion, the dynamo-electric startup power intake that starts transmission device of particularly a kind of internal combustion.
Background technique
When state of rest starts to the normal rotation state, drive internal-combustion engine with the torque of outside input internal combustion engine shaft and rotate.The device that drives the internal combustion engine shaft rotation to the internal combustion engine shaft input torque has the internal-combustion engine electric starter.In the prior art, the internal-combustion engine electric starter has cylindrical shell, the two ends of cylindrical shell are separately installed with bearing, and in the housing, between the bearing at two ends continuous direct current generator and free wheel device are arranged, the axis of direct current generator and the axis of free wheel device are on same straight line.Free wheel device is transmission of power and the segregating unit that is used between direct current generator and the internal-combustion engine.Start to the process of normal rotation state from state of rest at internal-combustion engine, free wheel device is being given internal-combustion engine the transmission of power of direct current generator in advance, making internal-combustion engine start to rotating speed from state of rest strengthens, when rotation speed change between direct current generator and the internal-combustion engine arrives certain ratio, free wheel device will escape the transmission of power between direct current generator and the internal-combustion engine, and internal-combustion engine enters the working state of independent rotation.One end of free wheel device has input end, the other end of free wheel device has output terminal, output terminal is connected with gear, there is handle the side of free wheel device, the output terminal of free wheel device stretches out from an end of housing, the handle of free wheel device stretches out from the side of housing, and the output terminal that handle can be stirred free wheel device moves vertically.The output shaft of direct current generator links to each other with the input end of free wheel device.Be connected with the starter receiver that can be meshed on the axle of internal-combustion engine with the free wheel device gear of output end.During startup, the pulling handle, allowing the free wheel device gear of output end stretch out with the internal combustion engine start gear is meshed, switch on to direct current generator, allow direct current generator rotate, give internal-combustion engine the transmission of power of direct current generator by free wheel device, the drive internal combustion engine shaft rotates, and makes internal combustion engine start, behind the internal combustion engine start, rotating speed changes between direct current generator and the internal-combustion engine, free wheel device is freed the transmission of power of direct current generator and internal-combustion engine, and internal-combustion engine enters normal working, oppositely spurs handle again, allow the free wheel device gear of output end withdraw, break away from and the internal combustion engine start gear meshing.When internal-combustion engine starts to the normal rotation state from state of rest, resistance is very big, required torque is bigger, during with the startup of above-mentioned internal-combustion engine electric starter, the inrush current of direct current generator is very big, and the power of starting electrical machinery is not very big in the internal-combustion engine electric starter, and when internal combustion engine start, startup often is easy to cause direct current generator to burn with direct current generator because of electric current is excessive.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned deficiency, propose a kind of when internal combustion engine start, the internal combustion engine start transmission device that starting electrical machinery is not easy to burn.
The utility model is realized with the following method.
The internal combustion engine start transmission device has cylindrical shell, the two ends of cylindrical shell are separately installed with bearing, in the housing, continuous drive wheel and free wheel device are arranged between the bearing at two ends, the axis of drive wheel and the axis of free wheel device are on same straight line, housing has opening in the side at drive wheel place, be with driving belt on the drive wheel, one end of free wheel device has input end, the other end of free wheel device has output terminal, output terminal is connected with gear, there is handle the side of free wheel device, and the output terminal of free wheel device stretches out from an end of housing, and the handle of free wheel device stretches out from the side of housing.
The utility model will cooperate the AC motor that is installed on the removable stand to use, and is installed on the output shaft of the AC motor on the removable stand drive wheel that matches with drive wheel of the present utility model is installed.
During use, be connected in by the internal-combustion engine being installed in AC motor location on the removable stand, be connected on the drive wheel on the AC motor output shaft being enclosed within driving belt on the utility model drive wheel, the pulling handle, allowing the free wheel device gear of output end stretch out with the internal combustion engine start gear is meshed, switch on to direct current generator, allow direct current generator rotate, give internal-combustion engine the transmission of power of AC motor by free wheel device, the drive internal combustion engine shaft rotates, and makes internal combustion engine start, behind the internal combustion engine start, rotating speed changes between AC motor and the internal-combustion engine, free wheel device is freed the transmission of power of AC motor and internal-combustion engine, and internal-combustion engine enters normal working, oppositely spurs handle again, allow the free wheel device gear of output end withdraw, break away from and the internal combustion engine start gear meshing.
As starting electrical machinery, starting electrical machinery can be selected the bigger AC motor of power for use to the utility model with the AC motor on the removable stand, and when internal combustion engine start, starting electrical machinery is not easy to burn; In addition, the startup of some internal-combustion engine is not very frequent, as fix on the ground the generating usefulness diesel engine, owing to be not frequent startup, each diesel engine is joined an internal-combustion engine electric starter with direct current generator relatively to be wasted, the utility model can be realized with an AC motor on removable stand can saving the starting electrical machinery installation cost of internal-combustion engine effectively to many startups that fix internal-combustion engine on the ground.
Below in conjunction with accompanying drawing, the utility model is further described.
Description of drawings
Fig. 1 is the main cross-sectional schematic according to a kind of internal combustion engine start transmission device of invention scheme proposition of the present utility model;
Fig. 2 is the elevational schematic view of Fig. 1;
Fig. 3 is the schematic side view of Fig. 1.
Embodiment
Fig. 1, among Fig. 2, the internal combustion engine start transmission device has cylindrical shell 1, the two ends of cylindrical shell are separately installed with bearing 2,3, in the housing, continuous drive wheel 4 and free wheel device 5 are arranged between the bearing at two ends, the axis of drive wheel and the axis of free wheel device are on same straight line, housing has opening 6 in the side at drive wheel place, be with driving belt 7 on the drive wheel, one end of free wheel device has input end, the other end of free wheel device has output terminal, and output terminal is connected with gear 9, and there is handle 10 side of free wheel device, the output terminal of free wheel device stretches out from an end of housing, and the handle of free wheel device stretches out from the side of housing.
Claims (1)
1. internal combustion engine start transmission device, cylindrical shell is arranged, the two ends of cylindrical shell are separately installed with bearing, it is characterized in that: in the housing, continuous drive wheel and free wheel device are arranged between the bearing at two ends, the axis of drive wheel and the axis of free wheel device are on same straight line, housing has opening in the side at drive wheel place, be with driving belt on the drive wheel, one end of free wheel device has input end, the other end of free wheel device has output terminal, and output terminal is connected with gear, and there is handle the side of free wheel device, the output terminal of free wheel device stretches out from an end of housing, and the handle of free wheel device stretches out from the side of housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201402418U CN202017570U (en) | 2011-05-05 | 2011-05-05 | Starting transmission device for internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201402418U CN202017570U (en) | 2011-05-05 | 2011-05-05 | Starting transmission device for internal combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202017570U true CN202017570U (en) | 2011-10-26 |
Family
ID=44811240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201402418U Expired - Fee Related CN202017570U (en) | 2011-05-05 | 2011-05-05 | Starting transmission device for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202017570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013178243A1 (en) * | 2012-05-29 | 2013-12-05 | Husqvarna Ab | Rotation transfer arrangement |
-
2011
- 2011-05-05 CN CN2011201402418U patent/CN202017570U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013178243A1 (en) * | 2012-05-29 | 2013-12-05 | Husqvarna Ab | Rotation transfer arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20120505 |