CN105650230A - Hybrid transmission - Google Patents

Hybrid transmission Download PDF

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Publication number
CN105650230A
CN105650230A CN201510921648.7A CN201510921648A CN105650230A CN 105650230 A CN105650230 A CN 105650230A CN 201510921648 A CN201510921648 A CN 201510921648A CN 105650230 A CN105650230 A CN 105650230A
Authority
CN
China
Prior art keywords
gear
shaft
axle
synchronizer
motor
Prior art date
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.)
Granted
Application number
CN201510921648.7A
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Chinese (zh)
Other versions
CN105650230B (en
Inventor
郭立书
曹展
陈勇
罗大国
王瑞平
杨海华
邹朝阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Shangzhongxia Automatic Transmission Co Ltd
Original Assignee
Zhejiang Geely Holding Group Co Ltd
Ningbo Shangzhongxia Automatic Transmission Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Geely Holding Group Co Ltd, Ningbo Shangzhongxia Automatic Transmission Co Ltd filed Critical Zhejiang Geely Holding Group Co Ltd
Priority to CN201510921648.7A priority Critical patent/CN105650230B/en
Publication of CN105650230A publication Critical patent/CN105650230A/en
Application granted granted Critical
Publication of CN105650230B publication Critical patent/CN105650230B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H37/00Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0806Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with a plurality of driving or driven shafts
    • F16H37/0813Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with a plurality of driving or driven shafts with only one input shaft
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • F16H57/023Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly

Abstract

The invention relates to a hybrid transmission for solving the problem that power performance is influenced because the synergy of an engine and a motor of the hybrid transmission with the traditional AMT base is poor. The hybrid transmission comprises an input shaft for inputting power of the engine, an intermediate shaft for inputting power of the motor, a reversing shaft, an output shaft and a differential for outputting, wherein the motor can rotate forwards and reversely to output and generate power; each of the input shaft and the output shaft is correspondingly provided with an engine output gear; each of the intermediate shaft and the reversing shaft is correspondingly provided with a motor output gear; each of the reversing shaft and the output shaft is connected with the differential through a main reduction gear; and the reversing shaft is provide d with an R-gear gear meshed with a first-gear driven gear on the output shaft. By using the hybrid transmission, charging by parking can be realized; a parking function can be achieved; and the motor can be disconnected if losing efficacy, the transmission can operate by virtue of the engine, and a person can go home by limping.

Description

A kind of hybrid gearbox
Technical field
The present invention relates to a kind of speed changer structure, in particular to a kind of hybrid gearbox.
Background technology
When haze is day by day serious, how can effectively reduce the discharge of particulate pollutant in air, become the task of top priority of countries in the world. According to environmental protection requirement, China's the year two thousand twenty CO2 emission limit is 117g/km; According to specific fuel oil consumption requirement, China the year two thousand twenty enterprise comprehensive oil consumption 5L/km of average passenger car. In order to meet above-mentioned requirements, produce various different solution, it is a kind of desirable solution that two or more energy aggregation is wherein integrated hybrid vehicle, and utilize in the transmission scheme that AT, AMT, DCT, CVT, sun and planet gear transmission realize hybrid vehicle, AMT electric-controlled mechanical variator realizes the transmission scheme of hybrid vehicle, have that cost is low, structure is simple, the feature of good manufacturability, meets the demand of low cost hybrid vehicle. And there is following shortcoming in prior art:
1, the hybrid gearbox of integrated single motor on tradition AMT basis, can not realize stopping for charging; The hybrid gearbox of integrated bi-motor on tradition AMT basis, it may be achieved stopping for charging, but complex structure, cost are higher;
2, the hybrid gearbox formed on tradition AMT basis, motor is connected with output shaft all the time, increases the rotational inertia of output shaft, and in engine driving situation separately, accelerating ability is poor;
3, the hybrid gearbox formed on tradition AMT basis, when this system under motor driven systems failure conditions can not be separated from conventional engines drive system;
4, the hybrid gearbox formed on tradition AMT basis, it does not have parking function.
Summary of the invention
The hybrid gearbox engine and the motor synergetic property that it is an object of the invention to solve tradition AMT basis are poor, affect the problem of dynamic performance, it is provided that a kind of hybrid gearbox.
The technical solution adopted for the present invention to solve the technical problems is: a kind of hybrid gearbox, it is characterized in that: the tunnel shaft comprise the input shaft for engine power input, inputting for motor power, also comprises the axle that reverses gear, output shaft and the differential mechanism for exporting;Motor can just oppositely export and use as generator;
Corresponding on described input shaft and output shaft driving toothed gear and the follower gear that engine exports gear is set; Described tunnel shaft and corresponding driving toothed gear and the follower gear that motor output gear is set on the axle that reverses gear; One of the driving toothed gear and follower gear of each gear is provided with corresponding gear synchronizer;
The described axle that reverses gear is provided with axle master of reversing gear and subtracts gear, described output shaft is provided with output shaft master and subtracts gear, and described differential mechanism is provided with gear ring, and gear ring subtracts gear with axle master of reversing gear simultaneously, output shaft master subtracts gears meshing;
Also being provided with the R for moveing backward on the described axle that reverses gear and keep off gear, R keeps off gear and engages with 1 gear follower gear on output shaft, and R keeps off gear and reverses gear and is provided with R gear synchronizer between axle.
As preferably, described tunnel shaft being also provided with the E2 gear for stopping for charging, parking starting engine, E2 gear keeps off gear and keeps engaging with R, and E2 gear and tunnel shaft are provided with E and keep off synchronizer.
As preferably, described tunnel shaft is provided with the driving toothed gear that E3 gear exports gear as motor, described reverse gear axle is provided with the follower gear that the E1 gear with E3 gears meshing exports gear as motor, keeps off synchronizer by E and realize synchronous between E3 gear and tunnel shaft.
As preferably, described engine exports gear 6 gears, correspondence is provided with 1/2 gear synchronizer, 3/4 gear synchronizer, 5/6 gear synchronizer; 1/2 gear synchronizer is arranged between 1 gear follower gear, 2 gear follower gears and output shaft; 3/4 gear synchronizer is arranged between 3 gear driving toothed gears, 4 gear driving toothed gears and input shaft; 5/6 gear synchronizer is arranged between 5 gear driving toothed gears, 6 gear driving toothed gears.
As preferably, described in reverse gear and axle is also provided with the P for parking keeps off parking ratchet wheel, reverse gear axle and P to keep off parking ratchet wheel be fixing mechanism.
As preferably, the motor shaft of described motor is provided with E5 gear, described tunnel shaft is provided with E4 gear, E5 gear and E4 gears meshing.
Speed changer structure simple structure of the present invention is simple, good manufacturability; Cost is lower, and consistence is good; Stopping for charging can be realized; Parking function can be realized; Motor lost efficacy and can disconnect, by running of an engine, and limp-home.
Accompanying drawing explanation
Fig. 1 is a kind of speed changer structure schematic diagram of the present invention.
Fig. 2 is that inventive engine drives 4 gear transmission system schematic diagram.
Fig. 3 is that motor of the present invention drives 2 gear transmission system schematic diagram.
Fig. 4 is hybrid-drive power train of the present invention system schematic diagram.
Fig. 5 is that during the present invention travels, motor drives starting engine schematic diagram.
Fig. 6 is driving charging schematic diagram during the present invention travels.
Fig. 7 is that the present invention is reversed gear work schematic diagram.
Fig. 8 is stopping for charging of the present invention, stops and start engine schematic diagram.
Fig. 9 is Brake energy recovery schematic diagram of the present invention.
Figure 10 is parking schematic diagram of the present invention.
In figure: input axle assembly 001, output axle assembly 002, the axle assembly 003 that reverses gear, middle axle assembly 004, differential assembly 005; Input shaft 101,1 keeps off driving toothed gear 102,2 gear driving toothed gear 103,3 gear driving toothed gear 104,4 gear driving toothed gear 105,5 gear driving toothed gear 106,6 and keeps off driving toothed gear 107,3/4 gear synchronizer 108,5/6 gear synchronizer 109; Output shaft 201, output shaft master subtract gear 202,1 gear follower gear 203,2 gear follower gear 204,3 and keep off follower gear 205,4 gear follower gear 206,5 gear follower gear 207,6 gear follower gear 208,1/2 gear synchronizer 209;Reversing gear, axle 301, axle master of reversing gear subtract gear 302, R keeps off gear 303, E1 gear 304, P keep off parking ratchet wheel 305, R keeps off synchronizer 306; Tunnel shaft 401, E2 gear 402, E3 gear 403, E4 gear 404, E5 gear 405, E keep off synchronizer 406, motor 407.
Embodiment
Below by specific embodiment and the present invention is further described by reference to the accompanying drawings.
Embodiment: a kind of hybrid gearbox, as shown in Figure 1. The variator of this device is formed jointly primarily of input axle assembly 001, output axle assembly 002, the axle assembly 003 that reverses gear, middle axle assembly 004, differential assembly 005.
Described input axle assembly 001 keeps off driving toothed gear 105,5 gear driving toothed gear 106,6 gear driving toothed gear 107 and 3/4 gear synchronizer 108,5/6 gear synchronizer 109 by input shaft 101,1 gear driving toothed gear 102,2 gear driving toothed gear 103,3 gear driving toothed gear 104,4 and jointly forms.
Described input shaft 101 and 1 gear driving toothed gear 102,2 keeps off driving toothed gear 103 and is integrated; Described input shaft 101 is kept off driving toothed gear 105,5 gear driving toothed gear 106,6 gear driving toothed gear 107 and is connected by bearing with 3 gear driving toothed gears 104,4; Described input shaft 101 and 3/4 gear synchronizer 108 tooth hub, 5/6 gear synchronizer 109 tooth hub are connected as a single entity.
Described 3/4 gear synchronizer 108 can realize input shaft 101 and combine or be separated with 3 gear driving toothed gears 104 or realize to be separated with 4 gear driving toothed gears 105 or combine, and described 5/6 gear synchronizer 109 can realize input shaft 101 and combine or be separated with 5 gear driving toothed gears 106 or realize to be separated with 6 gear driving toothed gears 107 or combine.
Described input shaft 101 input terminus is connected with clutch coupling output terminal by male spline.
Described output axle assembly 002 subtracts gear 202,1 gear follower gear 203,2 gear follower gear 204,3 gear follower gear 205,4 gear follower gear 206,5 gear follower gear 207,6 gear follower gear 208 and 1/2 gear synchronizer 209 by output shaft 201, output shaft master and jointly forms.
Described output shaft 201 subtracts gear 202 with output shaft master and is integrated; Described output shaft 201 is kept off follower gear 204 with 1 gear follower gear 203,2 and is connected by bearing; Described output shaft 201 and 3 gear follower gear 205,4 keeps off follower gear 206,5 gear follower gear 207,6 gear follower gear 208 and is integrated; Described output shaft 201 and 1/2 gear synchronizer 209 tooth hub is integrated.
Described output shaft master subtracts gear 202 and engages with differential assembly 005 gear ring, described output shaft 1 keeps off follower gear 203 and keeps off driving toothed gear 102 with input shaft 1 and engage, described output shaft 2 keeps off follower gear 204 and keeps off driving toothed gear 103 with input shaft 2 and engage, described output shaft 3 keeps off follower gear 205 and keeps off driving toothed gear 104 with input shaft 3 and engage, described output shaft 4 keeps off follower gear 206 and keeps off driving toothed gear 105 with input shaft 4 and engage, described output shaft 5 keeps off follower gear 207 and keeps off driving toothed gear 106 with input shaft 5 and engage, described output shaft 6 keeps off follower gear 208 and keeps off driving toothed gear 107 with input shaft 6 and engage. described output shaft 1/2 keep off synchronizer 209 can realize output shaft 201 with 1 gear follower gear 203 combine or be separated or realize with 2 gear follower gears 204 be separated or combine.
The described axle assembly 003 that reverses gear subtracts gear 302, R gear gear 303, E1 gear 304 by the axle 301 that reverses gear, axle master of reversing gear and P keeps off parking ratchet wheel 305, R keeps off synchronizer 306 and jointly forms.
The described axle 301 that reverses gear subtracts gear 302 with axle master of reversing gear and is integrated; The described axle 301 that reverses gear is kept off follower gear 303 with R and is connected by bearing;The described axle 301 that reverses gear keeps off synchronizer 306 tooth hub with R and is integrated; The described axle 301 that reverses gear is integrated with E1 gear 304; The described axle 301 that reverses gear keeps off parking ratchet wheel 305 with P and is integrated.
Described axle master of reversing gear subtracts gear 302 and engages with differential assembly 005 gear ring, and described R gear gear 303 keeps off follower gear 203 with output shaft 1 and engages. Described R gear synchronizer 306 can realize R gear gear 303, and axle 301 combines or is separated with reversing gear. Described P keeps off parking ratchet wheel 305 and can realize park pawl income or deviate from.
Described middle axle assembly 004 keeps off synchronizer 406 by tunnel shaft 401, E2 gear 402, E3 gear 403, E4 gear 404, E5 gear 405 and E, motor 407 forms jointly. Motor can just oppositely export, can also use as generator.
Described tunnel shaft 401 is connected by bearing with E2 gear 402, E3 gear 403; Described tunnel shaft 401 is integrated with E4 gear 404; Described tunnel shaft 401 and E keep off synchronizer 406 tooth hub and are integrated; Described motor 407 is integrated by motor shaft and E5 gear 405.
Described tunnel shaft E2 gear 402 keeps off gear 303 with the axle R that reverses gear and engages, and axle E1 gear 304 engages described tunnel shaft E3 gear 403 with reversing gear, and described tunnel shaft E4 gear 404 engages with E5 gear 405. Described E gear synchronizer 406 can realize tunnel shaft 401 and combine with E2 gear 402 or be separated or realize to be separated with E3 gear 403 or combine.
Described differential assembly 005 gear ring subtracts gear 202 with output shaft master, axle master of reversing gear subtracts gear 302 and engages.
Monomotor drives forward travel state as shown in Figure 2, and described variator is when 4 gear work, and 4 gear driving toothed gears 105 are connected as a single entity by 3/4 gear synchronizer 108 with input shaft 101. Power transmission line keeps off follower gears 206 by input shaft 101 through 4 gear driving toothed gears 105,4, output shaft 201, output shaft master subtract gear 202, whole car is carried out Power output by differential assembly 005. When other gear in conjunction with time, produce respective drive path, outputting power.
Single motor drives forward travel state as shown in Figure 3, and variator is when motor drives, and E keeps off synchronizer 406 and E3 gear 403 and tunnel shaft 401 is connected as a single entity. Motor 407 produces power, subtracts gear 302 through E5 gear 405, E4 gear 404, tunnel shaft 401, E3 gear 403, E1 gear 304, the axle 301 that reverses gear, axle master of reversing gear and is delivered to differential assembly 005 gear ring whole car is carried out Power output.
Engine and motor combination drive forward travel state are as shown in Figure 4. Variator is when 4 gear work, and input shaft 101 and 4 is kept off driving toothed gear 105 and is connected as a single entity by 3/4 gear synchronizer 108, and E keeps off synchronizer 406 and E3 gear 403 and tunnel shaft 401 is connected as a single entity. Power transmission line is realized by two kinds of drive paths.
Drive path one: through clutch coupling, input shaft 101,4, engine power keeps off that driving toothed gear 105,4 keeps off follower gear 206, output shaft 201, output shaft master subtract gear 202 and be delivered to differential assembly 005 gear ring whole car is carried out Power output.
Drive path two: motor 407 power subtracts gear 302 through E5 gear 405, E4 gear 404, tunnel shaft 401, E3 gear 403, E1 gear 304, the axle 301 that reverses gear, axle master of reversing gear and is delivered to differential assembly 005 gear ring whole car is carried out Power output.
Two kinds of power transmission routes merge at differential assembly 005 place and whole car are carried out Power output. Other gear in conjunction with time, produce respective hybrid power transmission route, outputting power.
In driving process, motor drives engine starting state as shown in Figure 5, and variator is when 4 gear, and 4 gear driving toothed gears 105 are connected as a single entity by 3/4 gear synchronizer 108 with input shaft 101, and E keeps off synchronizer 406 and E3 gear 403 and tunnel shaft 401 is connected as a single entity.
When electric drive starts engine, motor 407 power subtracts gear 302 through E5 gear 405, E4 gear 404, tunnel shaft 401, E3 gear 403, E1 gear 304, the axle 301 that reverses gear, axle master of reversing gear and is delivered to differential assembly 005 gear ring whole car is carried out Power output; Subtract gear 202 by differential assembly 005 gear ring through output shaft master, output shaft 201,4 keeps off follower gear 206,4 gear driving toothed gear 105, input shaft 101 is delivered to clutch coupling and engine is produced motivating force, starts engine simultaneously.
In driving process, engine is to motor charging state as shown in Figure 6, during driving charging, engine power keeps off through clutch coupling, input shaft 101,4 that driving toothed gear 105,4 keeps off follower gear 206, output shaft 201, output shaft master subtract gear 202, whole car is carried out Power output by differential assembly 005 gear ring; Simultaneously subtract gear 302 by differential assembly 005 gear ring through axle master of reversing gear, the axle 301 that reverses gear, E1 gear 304, E3 gear 403, tunnel shaft 401, E4 gear 404, E5 gear 405 motor 407 is driven, electric power generation is stored in battery.
Other gear in conjunction with time, produce respective hybrid power transmission route, outputting power.
Reverse gear state as shown in Figure 7, during engine driven, R keeps off synchronizer 306 and R keeps off gear 303 axle 301 is connected as a single entity with reversing gear, and through clutch coupling, input shaft 101,1, engine power keeps off that driving toothed gear 102,1 keeps off follower gear 203, R keeps off gear 303, the axle 301 that reverses gear, axle master of reversing gear subtract gear 302, whole car is carried out Power output by differential assembly 005 gear ring.
When motor drives, E keeps off synchronizer 406 and E3 gear 403 and tunnel shaft 401 is connected as a single entity, and motor 407 power subtracts gear 302 through E5 gear 405, E4 gear 404, tunnel shaft 401, E3 gear 403, E1 gear 304, the axle 301 that reverses gear, axle master of reversing gear, whole car is carried out Power output by differential assembly 005.
During combination drive, two kinds of drive paths merge at axle 301 place of reversing gear, subtract gear 302 via the axle 301 that reverses gear, axle master of reversing gear, differential assembly 005 gear ring whole car is carried out Power output.
As shown in Figure 8, variator is when stopping, and E keeps off synchronizer 406 and E2 gear 402 and tunnel shaft 401 is connected as a single entity for parking starting engine, stopping for charging state.
During stopping for charging, motor 407 is driven by engine power through clutch coupling, input shaft 101,1 gear driving toothed gear 102,1 gear follower gear 203, R gear gear 303, E2 gear 402, tunnel shaft 401, E4 gear 404, E5 gear 405, and electric power generation is stored in battery.
Parking is dragged when starting, and motor 407 power is delivered to input shaft 101 is started by engine through E5 gear 405, E4 gear 404, tunnel shaft 401, E2 gear 402, R gear gear 303,1 gear follower gear 203,1 gear driving toothed gear 102.
Braking recovered energy charges as shown in Figure 9, and E keeps off synchronizer 406 and E3 gear 403 and tunnel shaft 401 is connected as a single entity. When braking implemented by automobile, automobile kinetic energy subtracts gear 302 through differential assembly 005 gear ring, axle master of reversing gear, motor 407 is driven by the axle 301 that reverses gear, E1 gear 304, E3 gear 403, tunnel shaft 401, E4 gear 404, E5 gear 405, now motor 407 is in generating state, automobile is produced brake resistance, and battery is charged by motor 407.
As shown in Figure 10, variator is when parking, and park pawl is linked into P and keeps off parking ratchet wheel 305 for parked state. When parking implemented by automobile, halting mechanism subtracts gear 302, differential assembly 005 gear ring to whole car applying parking power through P gear parking ratchet wheel 305, the axle 301 that reverses gear, axle master of reversing gear, and implements parking.

Claims (6)

1. a hybrid gearbox, it is characterized in that: the tunnel shaft (401) comprise the input shaft (101) for engine power input, inputting for motor (407) power, also comprises the axle that reverses gear (301), output shaft (201) and the differential mechanism for exporting; Motor (407) can just oppositely export and use as generator;
Corresponding on described input shaft and output shaft driving toothed gear and the follower gear that engine exports gear is set; Described tunnel shaft and corresponding driving toothed gear and the follower gear that motor output gear is set on the axle that reverses gear; One of the driving toothed gear and follower gear of each gear is provided with corresponding gear synchronizer;
The described axle that reverses gear is provided with axle master of reversing gear and subtracts gear (302), described output shaft (201) is provided with output shaft master and subtracts gear (202), described differential mechanism is provided with gear ring, and gear ring subtracts gear (302) with axle master of reversing gear simultaneously, output shaft master subtracts gear (202) and engages;
Also being provided with the R for moveing backward on the described axle that reverses gear and keep off gear (303), R keeps off gear (303) and engages with 1 gear follower gear (203) on output shaft, and R keeps off and is provided with R gear synchronizer (306) between gear (303) and the axle that reverses gear (301).
2. a kind of hybrid gearbox according to claim 1, it is characterized in that: described tunnel shaft is also provided with the E2 gear (402) for stopping for charging, parking starting engine, E2 gear (402) keeps off gear (303) and keeps engaging with R, and E2 gear (402) and tunnel shaft (401) are provided with E and keep off synchronizer (406).
3. a kind of hybrid gearbox according to claim 2, it is characterized in that: described tunnel shaft (401) is provided with the driving toothed gear that E3 gear (403) exports gear as motor, described reverse gear axle is provided with the follower gear that the E1 gear (304) with E3 gears meshing exports gear as motor, keeps off synchronizer (406) by E and realize synchronous between E3 gear (403) with tunnel shaft (401).
4. a kind of hybrid gearbox according to claim 1 or 2 or 3, it is characterised in that: described engine exports gear 6 gears, and correspondence is provided with 1/2 gear synchronizer (209), 3/4 gear synchronizer (108), 5/6 gear synchronizer (109); 1/2 gear synchronizer (209) is arranged between 1 gear follower gear (203), 2 gears follower gear (204) and output shaft (201); 3/4 gear synchronizer (108) is arranged between 3 gear driving toothed gears (104), 4 gears driving toothed gear (105) and input shaft (101); 5/6 gear synchronizer (109) is arranged between 5 gear driving toothed gears (106), 6 gears driving toothed gear (107).
5. a kind of hybrid gearbox according to claim 1 or 2 or 3, it is characterised in that: described in reverse gear and axle (301) is also provided with the P for parking keeps off parking ratchet wheel (305), the axle that reverses gear (301) and P gear parking ratchet wheel (305) are fixing mechanism.
6. a kind of hybrid gearbox according to claim 1 or 2 or 3, it is characterized in that: the motor shaft of described motor (407) is provided with E5 gear (405), described tunnel shaft is provided with E4 gear (404), and E5 gear (405) engages with E4 gear (404).
CN201510921648.7A 2015-12-14 2015-12-14 A kind of hybrid gearbox Active CN105650230B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009036354A (en) * 2007-08-03 2009-02-19 Hokkaido Railway Co Control method for hybrid vehicle power transmission system
CN102490585A (en) * 2011-12-02 2012-06-13 重庆青山工业有限责任公司 Automobile hybrid power assembly
CN102555766A (en) * 2012-01-10 2012-07-11 重庆青山工业有限责任公司 Hybrid transmission assembly
CN104608621A (en) * 2014-09-10 2015-05-13 比亚迪股份有限公司 Speed changer, power transmission system and vehicle
CN104676329A (en) * 2015-02-12 2015-06-03 珠海格力电器股份有限公司 White light LED (light emitting diode) bulb
CN105128648A (en) * 2015-08-28 2015-12-09 同济大学 Fixed-shaft type hybrid power transmission for integrated drive motor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009036354A (en) * 2007-08-03 2009-02-19 Hokkaido Railway Co Control method for hybrid vehicle power transmission system
CN102490585A (en) * 2011-12-02 2012-06-13 重庆青山工业有限责任公司 Automobile hybrid power assembly
CN102555766A (en) * 2012-01-10 2012-07-11 重庆青山工业有限责任公司 Hybrid transmission assembly
CN104608621A (en) * 2014-09-10 2015-05-13 比亚迪股份有限公司 Speed changer, power transmission system and vehicle
CN104676329A (en) * 2015-02-12 2015-06-03 珠海格力电器股份有限公司 White light LED (light emitting diode) bulb
CN105128648A (en) * 2015-08-28 2015-12-09 同济大学 Fixed-shaft type hybrid power transmission for integrated drive motor

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Applicant before: Ningbo Shangzhongxia Automatic Transmission Co., Ltd.

Applicant before: Zhejiang Geely Holding Group Co., Ltd.

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