CN101764461B - Driving motor with shifting fork mechanism for hybrid electric vehicle - Google Patents
Driving motor with shifting fork mechanism for hybrid electric vehicle Download PDFInfo
- Publication number
- CN101764461B CN101764461B CN2010101011289A CN201010101128A CN101764461B CN 101764461 B CN101764461 B CN 101764461B CN 2010101011289 A CN2010101011289 A CN 2010101011289A CN 201010101128 A CN201010101128 A CN 201010101128A CN 101764461 B CN101764461 B CN 101764461B
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- Prior art keywords
- shifting fork
- tubular body
- cylinder
- motor
- shaft
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- 239000011148 porous material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000002950 deficient Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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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
- Y02T10/64—Electric machine technologies in electromobility
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- Hybrid Electric Vehicles (AREA)
- Arrangement Of Transmissions (AREA)
Abstract
The invention provides a driving motor with a shifting fork mechanism for a hybrid electric vehicle, which relates to a driving motor structure. The essential structure is that the motor consists of a casing, a stator, a rotor, a main shaft, a bearing, a front end cover and a back end cover; and the shifting fork mechanism comprises a shifting fork and a cylinder. The invention is characterized in that the part adjacent to the outer circumference of the back end cover of the motor extends out to form a tubular body, the other end part of the tubular body extends out along the radial direction to form a flange, and a plurality of circular holes which are arranged on the flange are corresponding to a plurality of tapped blind holes which are distributed at the corresponding end of a diesel engine; a shifting fork shaft is movably matched and sleeved in a left shifting fork seat hole and a right shifting fork seat hole of the tubular body, a piston rod of the cylinder at the other end of a shifting fork rod at the left end part of the shifting fork shaft is articulated, and a sleeve at the lower part of a U-shaped shifting fork is fixed on the shifting fork shaft; and the seat of the cylinder is fixed on the tapped blind holes corresponding to a platform which is additionally arranged on the casing of the motor through four bolts. The invention has the advantages that the motor is in sleeve joint with the diesel engine, thereby ensuring the accuracy of the axial lead; and simultaneously, the shifting fork mechanism, the cylinder and the motor are arranged in an integrated whole, thereby saving the space and eliminating the installation error.
Description
Technical field:
The present invention relates to the drive motor structure, particularly the drive motor of hybrid vehicle band shift fork structure.
Background technology:
Hybrid vehicle drives power and changes diesel engine, motor coaxle driving into by traditional mono-diesel powered.Be that the diesel engine mouth is realized crankshaft drive by power-transfer clutch and electric machine main shaft, the electric machine main shaft other end is implemented coupler with the automobile drive axle transmission shaft and is connected, and realizes two-motor drive.The cylinder of diesel engine incomplete combustion causes denseer discharge amount of exhaust gas when auto idle speed or low speed, in this stage by motor as tripping force, diesel powered was just as propulsive effort after the speed for the treatment of rose to 20 kilometers/hour.That is to say idle low-speed stage, disengaging of clutch between diesel engine and the motor, this power-transfer clutch closure during normal speed, diesel powered is given the drive axle transmission shaft by the electric machine main shaft carry-over moment that stops takeoff output as the transition transmission.And the accumulators energy storage of also can generating electricity the electrical generator of diesel engine tail end at this moment, for the electricity consumption of idle low-speed stage machine operation, this process control is finished by integrated circuit.
Its mounting means generally is with bolt diesel engine base to be fixed on the car chassis, equally also be to be fixed on by the electric machine stand that support, casing, stator, rotor, main shaft, bearing are formed on the chassis with bolt, clutch driving case is fixed on diesel engine output axle head, and clutch driven disc spline housing running-fit is enclosed within on the castellated shaft of input shaft end of electric machine main shaft.And shifting fork mechanism is made up of mounting, shift fork, cylinder, it is tabular that shift fork is the Y font, the screens of fork plate U font front fork is in the vertical cooresponding circular groove of Moving plate of power-transfer clutch, the latter half of vertical plate of fork plate is enclosed within by middle part circular hole running-fit on the fulcrum pin cylindrical of mounting correspondence position setting, and vertically the terminal circular hole of plate is implemented to link by bearing pin with the cylinder piston boom end circular hole that is fixed on the mounting.
There are two defectives in this motor and shifting fork mechanism: the one, and motor leans on the fixed installation meeting on support and chassis to have coaxiality error owing to the setting accuracy error makes between electric machine main shaft and the diesel engine output shaft, influence transmission of torque, installation aligns operation simultaneously also influences work efficiency.The 2nd, shifting fork mechanism has a style of one's own to exist and takes up room and the setting accuracy problem.
Summary of the invention:
The objective of the invention is to overcome above-mentioned defective, a kind of drive motor of hybrid vehicle band shifting fork mechanism is provided.
The solution of the present invention is: a tubular body axially outwards extends at the nearly excircle of back end cover for motor place, this end, tubular body other end flange that radially outward extends, several circular holes that are provided with on this flange are corresponding with several tappedes blind hole that the diesel engine corresponding end distributes; Tubular body lower half circle middle part two symmetrical sidewalls are provided with left and right sides shift fork seat, a declutch shift shaft running-fit is enclosed within the shift fork seat medium pore of the left and right sides, fit was fixed a shifting fork bar after tubular body was stretched out in the declutch shift shaft left part, shifting fork bar other end long slot bore running-fit is enclosed within the U-shaped forked standard of cylinder piston rod front end, implement the hinge joint of sliding by bearing pin, the level of U-shaped shift fork bottom is combined on the declutch shift shaft to the sleeve fixed cover, and shift fork U font front fork is in clutch plate circular groove screens relevant position in the tubular body; The cylinder seat of cylinder is bolted on the corresponding tapped blind hole of the platform of setting up on the motor case by four.
The invention has the advantages that: motor and diesel engine are implemented socket, guarantee the axial line accuracy rate, and shifting fork mechanism, cylinder and motor integration setting simultaneously saved the space and exempted installation error.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
The specific embodiment:
Structure of the present invention is made up of casing, stator, rotor, main shaft (1), bearing, front end cover, rear side housing (2), shifting fork mechanism comprises shift fork, cylinder, it is characterized in that: a tubular body axially outwards extends at back end cover for motor (2) nearly excircle place, this end, tubular body other end flange that radially outward extends, several circular holes that are provided with on this flange are corresponding with several tappedes blind hole that the diesel engine corresponding end distributes; Tubular body lower half circle middle part two symmetrical sidewalls are provided with left and right sides shift fork seat (7), a declutch shift shaft (6) running-fit is enclosed within left and right sides shift fork seat (7) medium pore, fit was fixed a shifting fork bar (5) after tubular body was stretched out in declutch shift shaft (6) left part, shifting fork bar (5) other end long slot bore running-fit is enclosed within the U-shaped forked standard of cylinder piston rod front end, implement the hinge joint of sliding by bearing pin, the level of U-shaped shift fork (3) bottom is combined on the declutch shift shaft (6) to the sleeve fixed cover, and shift fork U font front fork is in clutch plate circular groove screens relevant position in the tubular body; The cylinder seat of cylinder (4) is bolted on the corresponding tapped blind hole of the platform of setting up on the motor case by four.
Earlier clutch driven disc is linked on the motor rear end castellated shaft during installation, and with the shift fork screens, clutch driving case is fixed on the diesel engine mouth, then back end cover for motor (2) flange is aimed at the corresponding screw bolt of diesel engine, realize integrated location, the setting accuracy height, efficient also improves.Drive the shift fork beat by cylinder, shift fork can be swung in rectangular window.
Claims (1)
1. the drive motor of hybrid vehicle band shifting fork mechanism, form by casing, stator, rotor, main shaft (1), bearing, front end cover, rear side housing (2), shifting fork mechanism comprises shift fork, cylinder, it is characterized in that: a tubular body axially outwards extends at rear side housing (2) nearly excircle place, this end, tubular body other end flange that radially outward extends, several circular holes that are provided with on this flange are corresponding with several tappedes blind hole that the diesel engine corresponding end distributes; Tubular body lower half circle middle part two symmetrical sidewalls are provided with left and right sides shift fork seat (7), a declutch shift shaft (6) running-fit is enclosed within left and right sides shift fork seat (7) medium pore, fit was fixed a shifting fork bar (5) after tubular body was stretched out in declutch shift shaft (6) left part, shifting fork bar (5) other end long slot bore running-fit is enclosed within the U-shaped forked standard of cylinder piston rod front end, implement the hinge joint of sliding by bearing pin, the level of shift fork (3) bottom is combined on the declutch shift shaft (6) to the sleeve fixed cover, and shift fork U font front fork is in clutch plate circular groove screens relevant position in the tubular body; The cylinder seat of cylinder (4) is bolted on the corresponding tapped blind hole of the platform of setting up on the casing by four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101011289A CN101764461B (en) | 2010-01-25 | 2010-01-25 | Driving motor with shifting fork mechanism for hybrid electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101011289A CN101764461B (en) | 2010-01-25 | 2010-01-25 | Driving motor with shifting fork mechanism for hybrid electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101764461A CN101764461A (en) | 2010-06-30 |
| CN101764461B true CN101764461B (en) | 2011-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101011289A Expired - Fee Related CN101764461B (en) | 2010-01-25 | 2010-01-25 | Driving motor with shifting fork mechanism for hybrid electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101764461B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969831A (en) * | 2012-11-27 | 2013-03-13 | 大连天元电机股份有限公司 | Hybrid power driven traction motor with clutch mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4041480A1 (en) * | 1990-12-22 | 1992-06-25 | Kiekert Gmbh Co Kg | Motor vehicle with electrically operated door or window - has worm gear movable along shaft of electric motor in engagement with ring of planetary gear |
| CN2537591Y (en) * | 2002-03-16 | 2003-02-26 | 赵承 | Operation mechanism assembly for differential lock between shafts |
| CN1780109A (en) * | 2004-11-17 | 2006-05-31 | 郭自刚 | Two-purpose apparatus for generating and starting for motor vehicle |
| CN201587319U (en) * | 2010-01-25 | 2010-09-22 | 福建尤迪电机制造有限公司 | Driving motor with shift fork mechanism for hybrid electric vehicle |
-
2010
- 2010-01-25 CN CN2010101011289A patent/CN101764461B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4041480A1 (en) * | 1990-12-22 | 1992-06-25 | Kiekert Gmbh Co Kg | Motor vehicle with electrically operated door or window - has worm gear movable along shaft of electric motor in engagement with ring of planetary gear |
| CN2537591Y (en) * | 2002-03-16 | 2003-02-26 | 赵承 | Operation mechanism assembly for differential lock between shafts |
| CN1780109A (en) * | 2004-11-17 | 2006-05-31 | 郭自刚 | Two-purpose apparatus for generating and starting for motor vehicle |
| CN201587319U (en) * | 2010-01-25 | 2010-09-22 | 福建尤迪电机制造有限公司 | Driving motor with shift fork mechanism for hybrid electric vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101764461A (en) | 2010-06-30 |
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