CN200984965Y - Mechanical energy-storing device for electric automobile - Google Patents
Mechanical energy-storing device for electric automobile Download PDFInfo
- Publication number
- CN200984965Y CN200984965Y CN 200620052936 CN200620052936U CN200984965Y CN 200984965 Y CN200984965 Y CN 200984965Y CN 200620052936 CN200620052936 CN 200620052936 CN 200620052936 U CN200620052936 U CN 200620052936U CN 200984965 Y CN200984965 Y CN 200984965Y
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- China
- Prior art keywords
- ratchet
- energy
- shaft
- output gear
- electric automobile
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Abstract
The utility model relates to a machinery energy storing device of electric automobile, comprising a shell, a locating shaft, an energy storing unit, an output gear shaft and a ratchet; wherein, the energy storing unit is composed of a baffle, a ratchet shaft, a pallet, a gear and an energy storing spring. The energy is input into the energy storing unit through the external force; when the automobile is in starting or on an upgrade, the energy in the energy storing device is directly lead into the driving device of the automobile to assist the automobile to run. The utility model can greatly improve the motion of the electric automobile, reduce the electricity consumption of car and effectively prolong the road haul of the electric automobile; the utility model can also prolong the life span of storage battery and driving motor, increase the energy percent conversion, and is suitable for mass production and can be matched with the variable electric automobile.
Description
Technical field
The utility model discloses a kind of mechanical accumulation installation, a kind of used for electric vehicle mechanical accumulation installation of special system's system.
Background technology
Present electronlmobil both domestic and external mainly is divided into: fuel cell electric vehicle, hybrid vehicle, pure electric automobile three classes.Fuel cell electric vehicle, hybrid vehicle all have good tractive performance, and continual mileage is long, but because its complex structure, the manufacturing cost height applies being subjected to certain restriction on a large scale; Pure electric automobile adopts storage battery to make motor rotation to the motor power supply, thereby drives running car, it have simple in structure, maneuvering performance good, need not fuel oil, pollution-free, noise is low, use cost is low, safeguard easy to use, the advantage that economic and social benefit is huge.But owing to only use storage battery as propulsion source, the energy supplement mode is single, and continual mileage is short, moving velocity is lower, charging duration is long, bring inconvenience for people's use, has hindered applying of electronlmobil.Particularly adopt traditional vehicle drive unit, in starting, when going up a slope, drive motor and storage battery are in overload and the work down of heavy-current discharge state, cause shorten the service life of drive motor and storage battery, use cost increases, and, energy conversion rate is low, and therefore, energy storage equipment designs a mechanism, energy output when starting, upward slope, the helper motor powered vehicle is advanced, and will effectively improve the running state of storage battery and drive motor undoubtedly, prolongs its service life, reduce the use cost of electronlmobil, quicken applying of electronlmobil.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art and provides a kind of rational in infrastructure, stable performance, vehicle at starting, exportable energy when going up a slope, the used for electric vehicle mechanical accumulation installation that the helper motor powered vehicle is advanced.
For achieving the above object, the technical solution adopted in the utility model is: a kind of used for electric vehicle mechanical accumulation installation, comprise housing, fix shaft, Storage Unit, the output gear axle, ratchet, described fix shaft, the output gear axle is installed in parallel on the housing, at described fix shaft, the Storage Unit that head and the tail join by spline is installed between the housing between the output gear axle, described output gear shaft end be provided with one be installed in ratchet ingear output gear on the housing, be fitted with a locating dowel pin that is installed on the housing on the described output gear, described Storage Unit is by baffle plate, ratchet shaft, ratchet, gear, energy-storaging spring is formed, described gear, energy-storaging spring, baffle plate is installed on the ratchet shaft successively, one side of described baffle plate is fixed on the fix shaft, energy-storaging spring one end is packed on the ratchet shaft, the other end links to each other with fix shaft, the external toothing of gear is meshed with the output gear axle, ratchet one end is installed on the gear by locating dowel pin, and the other end is meshed with ratchet on the ratchet shaft excircle.
Principle of work of the present utility model and advantage are sketched in following:
The energy storage that is adopted in the utility model is by ratchet that is provided with on it and the driven wheel engaged transmission of being located on the automotive proplsion; At first, by external force energy is imported in the Storage Unit, when vehicle starting or upward slope, the energy that is accumulated in the energy storage directly is delivered to automotive proplsion, auxiliary propelling vehicle motion, can effectively improve the running state of storage battery and drive motor, prolong its service life, reduce the use cost of electronlmobil.The utility model is owing to adopted rational in infrastructure, in light weight, by the energy storage that a plurality of Storage Units combine, accumulation of energy is big, moment of torsion is big, long service life, and intake is fast, be fit to use on the large, medium and small all kinds of automobiles, also be fit to other and mechanically use, this accumulator structure is simple, and is in light weight, accumulation of energy is big, moment of torsion is big, and intake is fast, not oil firing, pollution-free, easy for assembly and disassembly and maintenance, use cost is low, long service life, be used with storage battery and can make electronlmobil increase torque, improving electronlmobil quickens, climbing, the rideability of maximum speed can effectively reduce power consumption, and then improves continual mileage greatly.----a kind of used for electric vehicle mechanical accumulation installation in sum: the utility model, can effectively improve the electronlmobil operating condition, reduce energy of electric automobile consumption, effectively prolong the continual mileage of electronlmobil, prolong the service life of storage battery and drive motor, improve energy transformation ratio, be suitable for industrialized production, can with the supporting use of existing electronlmobil.
Description of drawings
Accompanying drawing is the utility model accumulator structure scheme drawing.
The specific embodiment
See accompanying drawing, the utility model---a kind of used for electric vehicle mechanical accumulation installation, comprise housing 9-1, fix shaft 9-2, Storage Unit 9-3, output gear axle 9-4, ratchet 9-5 forms, described fix shaft 9-2, output gear axle 9-4 is installed in parallel on the housing 9-1, at described fix shaft 9-2, a plurality of Storage Unit 9-3 that head and the tail join by spline 9-6 are installed between the housing 9-1 between the output gear axle 9-4, described output gear axle 9-4 end be provided with one be installed in ratchet 9-5 ingear output gear 9-7 on the housing 9-1, be fitted with a locating dowel pin 9-8 who is installed on the housing 9-1 on the described output gear 9-7, described Storage Unit 9-3 is by baffle plate 9-3-1, ratchet shaft 9-3-2, ratchet 9-3-3, gear 9-3-4, energy-storaging spring 9-3-5 forms, described gear 9-3-4, energy-storaging spring 9-3-5, baffle plate 9-3-1 is installed on the ratchet shaft 9-3-2 successively, the side of described baffle plate 9-3-1 is fixed on the fix shaft 9-2, energy-storaging spring 9-3-5 one end is packed on the ratchet shaft 9-3-2, the other end links to each other with fix shaft 9-2, the external toothing of gear 9-3-4 is meshed with output gear axle 9-4, ratchet 9-3-3 one end is installed on the gear 9-3-4 by locating dowel pin 9-3-6, and the other end is meshed with ratchet on the ratchet shaft 9-3-2 excircle.During use, a plurality of the utility model stack combinations are installed on the automotive proplsion, make the engagement of the driven wheel on the ratchet 9-5 and automotive proplsion in the utility model, handle in the utility model locating dowel pin 9-8 in starting, when going up a slope with the state of kinematic motion of control output gear 9-7, by ratchet 9-5 to the automotive proplsion conveying capacity, to be implemented in vehicle starting, to provide a kind of makeup energy auxiliary propelling vehicle motion when going up a slope.
Claims (2)
1, a kind of used for electric vehicle mechanical accumulation installation, comprise housing, fix shaft, Storage Unit, the output gear axle, ratchet is formed, it is characterized in that: described fix shaft, the output gear axle is installed in parallel on the housing, at described fix shaft, the Storage Unit that head and the tail join by spline is installed between the housing between the output gear axle, described output gear shaft end be provided with one be installed in ratchet ingear output gear on the housing, be fitted with a locating dowel pin that is installed on the housing on the described output gear, described Storage Unit is by baffle plate, ratchet shaft, ratchet, gear, energy-storaging spring is formed, described gear, energy-storaging spring, baffle plate is installed on the ratchet shaft successively, one side of described baffle plate is fixed on the fix shaft, energy-storaging spring one end is packed on the ratchet shaft, the other end links to each other with fix shaft, the external toothing of gear is meshed with the output gear axle, ratchet one end is installed on the gear by locating dowel pin, and the other end is meshed with ratchet on the ratchet shaft excircle.
2,, a kind of used for electric vehicle mechanical accumulation installation according to claim 1, it is characterized in that: described mechanical accumulation installation can a plurality of stack combinations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620052936 CN200984965Y (en) | 2006-11-24 | 2006-11-24 | Mechanical energy-storing device for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620052936 CN200984965Y (en) | 2006-11-24 | 2006-11-24 | Mechanical energy-storing device for electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200984965Y true CN200984965Y (en) | 2007-12-05 |
Family
ID=38914429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620052936 Expired - Fee Related CN200984965Y (en) | 2006-11-24 | 2006-11-24 | Mechanical energy-storing device for electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200984965Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089131A (en) * | 2017-04-24 | 2017-08-25 | 清华大学 | Series Hybrid-Power Vehicle energy storing structure and energy distributing method based on elastic energy storage |
-
2006
- 2006-11-24 CN CN 200620052936 patent/CN200984965Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089131A (en) * | 2017-04-24 | 2017-08-25 | 清华大学 | Series Hybrid-Power Vehicle energy storing structure and energy distributing method based on elastic energy storage |
| CN107089131B (en) * | 2017-04-24 | 2019-06-04 | 清华大学 | Series Hybrid-Power Vehicle energy storing structure and energy distributing method based on elastic energy storage |
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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: 20071205 Termination date: 20111124 |