CN202623928U - Emergency auxiliary starting device of series connection type hybrid electric vehicle - Google Patents
Emergency auxiliary starting device of series connection type hybrid electric vehicle Download PDFInfo
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- CN202623928U CN202623928U CN2012202572247U CN201220257224U CN202623928U CN 202623928 U CN202623928 U CN 202623928U CN 2012202572247 U CN2012202572247 U CN 2012202572247U CN 201220257224 U CN201220257224 U CN 201220257224U CN 202623928 U CN202623928 U CN 202623928U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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Abstract
The utility model relates to an emergency processing device of a series connection type hybrid electric vehicle, in particular relates to an emergency auxiliary starting device of a series connection type hybrid electric vehicle, and aims to smoothly starting engines or generator units through external force or gravity force along slope component force (the series connection type hybrid electric vehicle stops on a slope due to failures) when storage batteries, starting motors and the like of the series connection type hybrid electric vehicle are in failure states of. The technical scheme is as follows: the emergency auxiliary starting device comprises a universal joint I, a bearing sleeve, a one-way bearing, a sliding rod connection assembly, a universal joint II and a starting pin. An inner ring of the one-way bearing is connected with the universal joint II through the sliding rod connection assembly in a sliding manner. The other end of the starting pin is connected with a starting claw arranged on a generator in the sliding manner in one direction. The bearing sleeve is fixedly connected with an outer ring of the one-way bearing, and the other end of the bearing sleeve is connected with a motor of the series connection type hybrid electric vehicle through the universal joint I. The one-way bearing can be designed in a conventional wedge block manner.
Description
Technical field:
The utility model relates to a kind of emergency treatment device of series hybrid power electric vehicle, particularly relates to a kind of emergency start-up aid device for tandem type hybrid powered electric automobile.
Background technology:
Mixed power electric car still is in development at present in China.Abroad, the mixed power electric car of batch manufacturing is parallel or series parallel type mostly; Series hybrid power electric vehicle is mainly used in bus and military car, because also there is the more high shortcoming of productive costs at present, so there is not large-scale production.Orthodox car can make drive wheel towing astern driving engine along domatic component (when the descending) through external force or gravity under the faulty condition of storage battery, actuating motor etc., reach the purpose of fire an engine and emergency recovery automobile each item function.Owing to do not have mechanical connection between the power take-off implement (electrical motor) of series hybrid power electric vehicle and the propulsion source (generator set), so it can not take above-mentioned measure emergency start driving engine or generator set.Because the mixed power electric car technology still belongs to fangle, therefore, the research staff who is engaged in this direction both at home and abroad also will not research and develop emphasis and turn to the emergency handling of mixed power electric car under nonserviceabling.
Technology contents:
The purpose of the utility model is to series hybrid power electric vehicle under faulty conditions such as storage battery, actuating motor; A kind of emergency start-up aid device for tandem type hybrid powered electric automobile is provided, through external force or smooth fire an engine of the gravity domatic component in edge (failover is parked in sloping road) or generator set.And can behind the driving engine normal starting, manually disassemble and do not influence the normal operation of generator set.
The purpose of the utility model is achieved in that accompanying drawings is following:
A kind of emergency start-up aid device for tandem type hybrid powered electric automobile; Mainly form by unilateral bearing 3, slide bar attaching parts 4 between universal-joint I 1, universal-joint II 5 and 2 universal-joints; Said unilateral bearing 3 inner rings are through slide bar attaching parts 4 and universal-joint II 5 sliding block joints; Unilateral bearing 3 outer rings are fixed in the bearing carrier ring 2; The other end of bearing sleeve 2 is connected with the electrical motor of series hybrid power electric vehicle through universal-joint I 1, and the other end of starting pin 6 is connected with the crankshaft jaw on being installed in electrical generator is unidirectional.
Said slide bar attaching parts 4 radially fixedly endwisely slips through the mode of singly-bound with universal-joint II 5.
Said unilateral bearing 3 adopts Wedge-type design commonly used.
Said bearing carrier ring 2 is captiveed joint through the key mode with unilateral bearing 3 outer rings.
Emergency start-up aid device for tandem type hybrid powered electric automobile adopts mechanical singly-key type slide bar attaching parts and slide bar telescoping mechanism, mechanical type unilateral bearing mechanism, makes the power take-off implement (electrical motor) of series hybrid power electric vehicle and propulsion source (generator set) realize direct mechanical connection.Therefore can be by external force or gravity along domatic component (when the sloping road); At driving engine during because of disorderly closedowns such as battery power deficiency, actuating motor damages; Torque is delivered to generator set by drive wheel; Realization is to the towing astern of series hybrid power electric vehicle driving engine, thereby reaches the purpose of fire an engine and emergency recovery automobile each item function.In this device, the effect of mechanical singly-key type slide bar attaching parts and slide bar telescoping mechanism is: the mechanical connection of realizing propulsion source and power take-off implement; The effect of unilateral bearing mechanism is: when power take-off implement rotating speed during greater than power source speed (driving engine is because of disorderly closedowns such as battery power deficiency, actuating motor damages), torque passes to propulsion source by power take-off implement; When power take-off implement rotating speed during less than power source speed (behind the engine starting), this device is inoperative, realizes the unidirectional delivery of power; The effect of starting pin is: with the crankshaft jaw sliding block joint that is installed on the electrical generator; When power take-off implement rotating speed during greater than power source speed (driving engine is because of disorderly closedowns such as battery power deficiency, actuating motor damages); Starting pin is connected with crankshaft jaw is unidirectional, and torque passes to propulsion source by power take-off implement; When power take-off implement rotating speed during less than power source speed (behind the engine starting), starting pin breaks away from crankshaft jaw and is connected, and this device is inoperative, thus the unidirectional delivery of realization power; This device is not installed onboard under the situation of normal vehicle operation, only nonserviceables and uses down, and can behind the driving engine normal starting, manually disassemble and do not influence the normal operation of generator set.
The utlity model has following beneficial effect: this device proposes also to have solved series hybrid power electric vehicle because of faults such as storage battery, actuating motors, problem that can't fire an engine; Be applicable to various series hybrid power electric vehicles, often be specially adapted to the military car of serial mixed power, transport trolley and the construction machinery and equipment etc. of operation in the open air, solved because of not possessing the difficult problem that the maintenance condition can't be worked above-mentioned vehicle.This device provides the reliability guarantee for China's development serial mixed power battery-driven car, has very vast market potentiality and actual application value.
Description of drawings:
The level road state of Fig. 1 (a) emergency start-up aid device for tandem type hybrid powered electric automobile effect;
The descending state of Fig. 1 (b) emergency start-up aid device for tandem type hybrid powered electric automobile effect;
Fig. 2 emergency start-up aid device for tandem type hybrid powered electric automobile installation site scheme drawing;
Fig. 3 emergency start-up aid device for tandem type hybrid powered electric automobile structural representation (the extraneous tractive force of descending or forward);
1. universal-joint I, 2. bearing carrier rings, 3. unilateral bearings, 4. slide bar attaching partss, 5. universal-joint II, 6. starting pins among the figure
The specific embodiment:
Further specify the particular content and the working process thereof of the utility model below in conjunction with accompanying drawing.
A kind of emergency start-up aid device for tandem type hybrid powered electric automobile is by by universal-joint I 1, bearing carrier ring 2, and unilateral bearing 3, slide bar attaching parts 4, universal-joint II 5, starting pin 6 is formed.Said unilateral bearing 3 inner rings and universal-joint II 5 are through slide bar attaching parts 4 sliding block joints, and universal-joint II 5 is radially fixing through the mode of singly-bound with slide bar attaching parts 4, but can endwisely slip.The other end of starting pin 6 is connected with the crankshaft jaw on being installed in electrical generator is unidirectional.Bearing carrier ring 2 is captiveed joint with unilateral bearing 3 outer rings, and the other end of bearing carrier ring 2 is connected with the electrical motor of series hybrid power electric vehicle through universal-joint I 1.Unilateral bearing 3 can adopt Wedge-type design commonly used.
Consult Fig. 1: when series hybrid power electric vehicle because of faulty conditions such as storage battery, actuating motors; Engine shutdown is when extraneous tractive force is forward on descending or level road; Owing to do not have mechanical connection between the power take-off implement (electrical motor) of series hybrid power electric vehicle shown in Figure 2 and the propulsion source (generator set); Therefore it can not that works makes drive wheel towing astern and fire an engine through external force as orthodox car, to reach the purpose of fire an engine and emergency recovery automobile each item function.Through using emergency start-up aid device for tandem type hybrid powered electric automobile shown in Figure 3; Can realize generator set and the mechanical connection between the electrical motor (consulting shown in Fig. 2 dotted line) under the emergency rating; Reach as orthodox car: make drive wheel towing astern and fire an engine through extraneous forward tractive force (level road) or gravity along domatic component (during descending), recover each item function of automobile temporarily.And can behind the driving engine normal starting, manually disassemble and do not influence the normal operation of generator set.
Consult Fig. 3: be the emergency start-up aid device for tandem type hybrid powered electric automobile structural representation, 1,7 are respectively universal-joint among the figure, and the existence of the two makes that this device is the constant speed transmission; Slide bar attaching parts 4 has been formed sliding sleeve-sliding bar mechanism with universal-joint II 5 among the figure, is convenient to realize the mechanical connection of generator set and electrical motor; Unilateral bearing 3 can adopt Wedge-type design commonly used among the figure.It can realize moment of torsion from the unidirectional delivery of drive wheel to the generator set direction, and when generator set output shaft rotating speed during greater than the motor reel rotating speed, this device is just inoperative, therefore avoided the generator set starting after, drive wheel is to the towing astern effect of driving engine.The effect of starting pin is among the figure: with the crankshaft jaw sliding block joint that is installed on the electrical generator; When power take-off implement rotating speed during greater than power source speed (driving engine is because of disorderly closedowns such as battery power deficiency, actuating motor damages); Starting pin and crankshaft jaw sliding block joint, torque passes to propulsion source by power take-off implement; When power take-off implement rotating speed during less than power source speed (behind the engine starting), starting pin breaks away from crankshaft jaw and is connected, and this device is inoperative, thus the unidirectional delivery of realization power.
Claims (4)
1. emergency start-up aid device for tandem type hybrid powered electric automobile; Mainly form by unilateral bearing (3), slide bar attaching parts (4) between universal-joint I (1), universal-joint II (5) and 2 universal-joints; It is characterized in that; Said unilateral bearing (3) inner ring is through slide bar attaching parts (4) and universal-joint II (5) sliding block joint; Unilateral bearing (3) outer ring is fixed in the bearing carrier ring (2), and the other end of bearing carrier ring (2) is connected with the electrical motor of series hybrid power electric vehicle through universal-joint I (1), and the other end of starting pin (6) is connected with the crankshaft jaw on being installed in electrical generator is unidirectional.
2. emergency start-up aid device for tandem type hybrid powered electric automobile according to claim 1 is characterized in that, said slide bar attaching parts (4) radially fixedly endwisely slips with the mode of universal-joint II (5) through singly-bound.
3. emergency start-up aid device for tandem type hybrid powered electric automobile according to claim 1 is characterized in that, said unilateral bearing (3) adopts Wedge-type design commonly used.
4. emergency start-up aid device for tandem type hybrid powered electric automobile according to claim 1 is characterized in that, said bearing carrier ring (2) is captiveed joint through the key mode with unilateral bearing (3) outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202572247U CN202623928U (en) | 2012-06-01 | 2012-06-01 | Emergency auxiliary starting device of series connection type hybrid electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202572247U CN202623928U (en) | 2012-06-01 | 2012-06-01 | Emergency auxiliary starting device of series connection type hybrid electric vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN202623928U true CN202623928U (en) | 2012-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202572247U Expired - Fee Related CN202623928U (en) | 2012-06-01 | 2012-06-01 | Emergency auxiliary starting device of series connection type hybrid electric vehicle |
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| CN (1) | CN202623928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673367A (en) * | 2012-06-01 | 2012-09-19 | 吉林大学 | Emergency auxiliary starting device for tandem type hybrid electric automobile |
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2012
- 2012-06-01 CN CN2012202572247U patent/CN202623928U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673367A (en) * | 2012-06-01 | 2012-09-19 | 吉林大学 | Emergency auxiliary starting device for tandem type hybrid electric automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20160601 |