CN103904823B - The drive motors of the integrated two grades of gearboxes of a kind of pure electric cleaning car - Google Patents

The drive motors of the integrated two grades of gearboxes of a kind of pure electric cleaning car Download PDF

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Publication number
CN103904823B
CN103904823B CN201410147135.0A CN201410147135A CN103904823B CN 103904823 B CN103904823 B CN 103904823B CN 201410147135 A CN201410147135 A CN 201410147135A CN 103904823 B CN103904823 B CN 103904823B
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China
Prior art keywords
gear
gear box
plate
drive motors
seal film
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CN201410147135.0A
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Chinese (zh)
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CN103904823A (en
Inventor
段福海
梁泊山
孙玉凤
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Ningde times Motor Technology Co., Ltd.
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FUJIAN YANAN MOTOR Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/64Electric machine technologies in electromobility

Abstract

The invention discloses the drive motors of the integrated two grades of gearboxes of a kind of pure electric cleaning car, comprise drive motors, power shaft, connector, output shaft, gear box, power shaft is located on the left side of gear box; Output shaft is located on the right side of gear box; The left side of output shaft is provided with sun gear and the second sun gear; Be provided with planet wheel spindle in gear box, planet wheel spindle is provided with bind lines star-wheel and planetary gear; Bind lines star-wheel is provided with ring gear, and ring gear is connected with front friction plate; Connector is meshed with ring gear; Planetary gear is connected with the second ring gear; Second ring gear is provided with rear friction plate; Front braking steel disc and rear braking steel disc is provided with in gear box; Front end housing is provided with left bellows seal film; Rear end cap is provided with right bellows seal film, and drive motors is connected with power shaft.Structure of the present invention is simple, life cycle management, high reliability, modularized production, cost is low and transmission efficiency is high.

Description

The drive motors of the integrated two grades of gearboxes of a kind of pure electric cleaning car
Technical field
The present invention relates to gearbox field, refer more particularly to the drive motors of the integrated two grades of gearboxes of a kind of pure electric cleaning car.
Background technology
The Poewr transmission mechanism of vehicle has generally comprised gearbox, power transmission shaft, drive axle, and wherein gearbox is used for transferring power, converts the different speed ratio of transmission, to obtain larger road speed scope; Current gearbox is all the combination adopting point Flywheel disc, dry type friction plate and platen, and vehicle is started to walk owing to often needing quasi integration, and dry type friction disc wear is serious, requires frequent maintenance and replacement.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point of the prior art and provide that a kind of structure is simple, life cycle is long, the drive motors of the integrated two grades of gearboxes of pure electric cleaning car of high reliability.
The present invention realizes in the following way:
The drive motors of the integrated two grades of gearboxes of a kind of pure electric cleaning car, it is characterized in that: comprise drive motors 30, power shaft 1, connector 3, front end housing 5, rear end cap 26, output shaft 28, gear box 29, described power shaft 1 is connected on the left side of gear box 29 by connector 3, and described power shaft 1 is rotatable relative to gear box 29; Described output shaft 28 is connected on the right side of gear box 29, and described output shaft 28 is rotatable relative to gear box 29; The left side of described output shaft 28 is connected with the first sun gear 14 and the second sun gear 27; Be connected with planet wheel spindle 25 in described gear box 29, described planet wheel spindle 25 be connected with bind lines star-wheel 11 and planetary gear 24; Described bind lines star-wheel 11 is meshed with the first sun gear 14; Described planetary gear 24 is meshed with the second sun gear 27; Described bind lines star-wheel 11 is connected with the first ring gear 10, described first ring gear 10 is connected with some front friction plates 13; Described connector 3 is meshed with the first ring gear 10; Described planetary gear 24 is connected with the second ring gear 21; Described second ring gear 21 is connected with some rear friction plates 16; Some front braking steel discs 12 and some rear braking steel discs 15 is provided with in described gear box 29; Described some before braking steel disc 15 adjacent between two between be provided with front cut spring; A front friction plate 13 is provided with between braking steel disc 12 before adjacent two; Rear cut spring is provided with between described some rear braking steel discs 15 are adjacent between two; Friction plate 16 after being provided with one between braking steel disc 15 after adjacent two;
Described front end housing 5 and rear end cap 26 are connected to the two ends, left and right of gear box 29; Described front end housing 5 is connected with left bellows seal film 6 by front platen 4, and the right side wall of described left bellows seal film 6 is connected with left push-plate 8, and described left push-plate 8 is positioned at the left side of some front braking steel discs 12; Left back-moving spring 9 is provided with between described left push-plate 8 and some front braking steel discs 12, described rear end cap 26 is connected with right bellows seal film 20 by rear platen 19, the left side wall of described right bellows seal film 20 is connected with right push-plate 18, and described right push-plate 18 is positioned at the right side of some rear braking steel discs 15; Be provided with right back-moving spring 17 between described right push-plate 18 and some rear braking steel discs 15, described front end housing 5 and rear end cap 26 are respectively equipped with front air intake and rear air intake; Described front air intake and rear air intake are connected with right bellows seal film 20 with left bellows seal film 6 respectively;
The left side of described gear box 29 is connected with drive motors 30, and the driving shaft of described drive motors 30 is connected with power shaft 1.
The left and right sides of described front friction plate 13 and rear friction plate 16 are connected to one deck carbon fiber paper substrate.
Beneficial effect of the present invention is: each air consumption is less than 0.05L (0.3Mpa air pressure), and transmission efficiency is greater than 99%, high reliability, modularized production, and parts are few, and cost is low and transmission efficiency is high.
Accompanying drawing explanation
Fig. 1 structural representation of the present invention.
Embodiment
Now by reference to the accompanying drawings, the specific embodiment of the invention is described in detail in detail:
As shown in Figure 1, the drive motors of the integrated two grades of gearboxes of a kind of pure electric cleaning car, comprise drive motors 30, power shaft 1, connector 3, front end housing 5, rear end cap 26, output shaft 28, gear box 29, power shaft 1 is connected on the left side of gear box 29 by connector 3, and power shaft 1 is rotatable relative to gear box 29; Output shaft 28 is connected on the right side of gear box 29, and output shaft 28 is rotatable relative to gear box 29; The left side of output shaft 28 is connected with the first sun gear 14 and the second sun gear 27; Be connected with planet wheel spindle 25 in gear box 29, planet wheel spindle 25 be connected with bind lines star-wheel 11 and planetary gear 24; Bind lines star-wheel 11 is meshed with the first sun gear 14; Planetary gear 24 is meshed with the second sun gear 27; Bind lines star-wheel 11 is connected with on the first ring gear 10, first ring gear 10 and is connected with some front friction plates 13; Connector 3 is meshed with the first ring gear 10; Planetary gear 24 is connected with the second ring gear 21; Second ring gear 21 is connected with some rear friction plates 16; Some front braking steel discs 12 and some rear braking steel discs 15 is provided with in gear box 29; Before some braking steel disc 15 adjacent between two between be provided with front cut spring; A front friction plate 13 is provided with between braking steel disc 12 before adjacent two; Rear cut spring is provided with between some rear braking steel discs 15 are adjacent between two; Friction plate 16 after being provided with one between braking steel disc 15 after adjacent two; Front end housing 5 and rear end cap 26 are connected to the two ends, left and right of gear box 29; Front end housing 5 is connected with left bellows seal film 6 by front platen 4, and the right side wall of left bellows seal film 6 is connected with left push-plate 8, and left push-plate 8 is positioned at the left side of some front braking steel discs 12; Left back-moving spring 9 is provided with between left push-plate 8 and some front braking steel discs 12, rear end cap 26 is connected with right bellows seal film 20 by rear platen 19, the left side wall of right bellows seal film 20 is connected with right push-plate 18, and right push-plate 18 is positioned at the right side of some rear braking steel discs 15; Be provided with right back-moving spring 17 between right push-plate 18 and some rear braking steel discs 15, front end housing 5 and rear end cap 26 are respectively equipped with front air intake and rear air intake; Front air intake and rear air intake are connected with right bellows seal film 20 with left bellows seal film 6 respectively, and the left side of gear box 29 is connected with drive motors 30, and the driving shaft of drive motors 30 is connected with power shaft 1.
The present invention, in order to increase braking effect, is connected to one deck carbon fiber paper substrate in the left and right sides of front friction plate 13 and rear friction plate 16.
Drag-down, drive motors 30 is with driven input shaft 1 to rotate, and drives planet wheel spindle 25 to rotate, thus drives bind lines star-wheel 11 and the first sun gear 14 to rotate; Air pressure in the past air intake enters left bellows seal film 6, right bellows seal film 20 enters without gas, left push-plate 8 on the right side wall of left bellows seal film 6 extrudes some front braking steel discs 12, make some front braking steel discs 12 and some front friction plates 13 friction catch mutually, now some rear braking steel discs 15 and some rear friction plates 16 are separated from each other; The first ring gear 10 that now bind lines star-wheel 11 and formation are braked rotates, thus drives the first sun gear 14 to rotate, and the first sun gear 14 drives output shaft 28 to rotate, and realizes low-grade output; In like manner, when shift to a higher gear, drive motors 30 is with driven input shaft 1 to rotate, and drives planet wheel spindle 25 to rotate, thus drives bind lines star-wheel 11 and planetary gear 24 to rotate; Air pressure enters right bellows seal film 20 from rear air intake, left bellows seal film 6 enters without gas, left push-plate 8 on the left side wall of right bellows seal film 20 extrudes some rear braking steel discs 15, make some rear braking steel discs 15 and some rear friction plates 16 friction catch mutually, now some front braking steel discs 12 and some front friction plates 13 are separated from each other, and bind lines star-wheel 11 drives the first ring gear 10 to dally; The second ring gear 21 that now planetary gear 24 and formation are braked rotates, thus drives the second sun gear 27 to rotate, and the second sun gear 27 drives output shaft 28 to rotate, and realizes high-grade output.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (2)

1. the drive motors of the integrated two grades of gearboxes of pure electric cleaning car, it is characterized in that: comprise power shaft (1), connector (3), front end housing (5), rear end cap (26), output shaft (28), gear box (29), described power shaft (1) is connected on the left side of gear box (29) by connector (3), and described power shaft (1) is rotatable relative to gear box (29); Described output shaft (28) is connected on the right side of gear box (29), and described output shaft (28) is rotatable relative to gear box (29); The left side of described output shaft (28) is connected with the first sun gear (14) and the second sun gear (27); Be connected with planet wheel spindle (25) in described gear box (29), described planet wheel spindle (25) be connected with bind lines star-wheel (11) and planetary gear (24); Described bind lines star-wheel (11) is meshed with the first sun gear (14); Described planetary gear (24) is meshed with the second sun gear (27); Described bind lines star-wheel (11) is connected with the first ring gear (10), described first ring gear (10) is connected with some front friction plates (13); Described connector (3) is meshed with the first ring gear (10); Described planetary gear (24) is connected with the second ring gear (21); Described second ring gear (21) is connected with some rear friction plates (16); Some front braking steel discs (12) and some rear braking steel discs (15) is provided with in described gear box (29); Described some before braking steel disc (15) adjacent between two between be provided with front cut spring; A front friction plate (13) is provided with between described two adjacent front brakings steel disc (12); Rear cut spring is provided with between described some rear braking steel discs (15) are adjacent between two; Friction plate (16) after being provided with one between steel disc (15) is braked after described adjacent two;
Described front end housing (5) and rear end cap (26) are connected to the two ends, left and right of gear box (29); Described front end housing (5) is connected with left bellows seal film (6) by front platen (4), the right side wall of described left bellows seal film (6) is connected with left push-plate (18), and described left push-plate (8) is positioned at the left side of some front brakings steel disc (12); Left back-moving spring (9) is provided with between described left push-plate (8) and some front brakings steel disc (12), described rear end cap (26) is connected with right bellows seal film (20) by rear platen (19), the left side wall of described right bellows seal film (20) is connected with right push-plate (18), and described right push-plate (18) is positioned at the right side of some rear braking steel discs (15); Be provided with right back-moving spring (17) between described right push-plate (18) and some rear braking steel discs (15), described front end housing (5) and rear end cap (26) are respectively equipped with front air intake and rear air intake; Described front air intake and rear air intake are connected with right bellows seal film (20) with left bellows seal film (6) respectively;
The left side of described gear box (29) is connected with drive motors (30), and the driving shaft of described drive motors (30) is connected with power shaft (1).
2. the drive motors of the integrated two grades of gearboxes of a kind of pure electric cleaning car according to claim 1, is characterized in that: the left and right sides of described front friction plate (13) and rear friction plate (16) are connected to one deck carbon fiber paper substrate.
CN201410147135.0A 2014-04-13 2014-04-13 The drive motors of the integrated two grades of gearboxes of a kind of pure electric cleaning car Active CN103904823B (en)

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CN201410147135.0A CN103904823B (en) 2014-04-13 2014-04-13 The drive motors of the integrated two grades of gearboxes of a kind of pure electric cleaning car

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CN103904823B true CN103904823B (en) 2016-03-02

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101295900A (en) * 2007-04-27 2008-10-29 毛世琨 Controllable overrunning clutch automatic speed changing motor
CN202134999U (en) * 2011-03-05 2012-02-01 金碧波 Automatic gear shifting wheel hub motor transmission mechanism of electric vehicle
CN203491846U (en) * 2013-08-20 2014-03-19 淄博得普达电机有限公司 Switched reluctance gear motor used for electric car
CN203761199U (en) * 2014-04-13 2014-08-06 福建亚南电机有限公司 Two-gear transmission integrated driving motor of all-electric sweeper

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69607371T2 (en) * 1995-11-16 2000-08-24 Lucas Industries Ltd IMPROVEMENTS IN ELECTRIC ACTUATORS FOR VEHICLE SYSTEMS
JP2004007891A (en) * 2002-05-31 2004-01-08 Mitsuba Corp Motor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101295900A (en) * 2007-04-27 2008-10-29 毛世琨 Controllable overrunning clutch automatic speed changing motor
CN202134999U (en) * 2011-03-05 2012-02-01 金碧波 Automatic gear shifting wheel hub motor transmission mechanism of electric vehicle
CN203491846U (en) * 2013-08-20 2014-03-19 淄博得普达电机有限公司 Switched reluctance gear motor used for electric car
CN203761199U (en) * 2014-04-13 2014-08-06 福建亚南电机有限公司 Two-gear transmission integrated driving motor of all-electric sweeper

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Effective date of registration: 20170714

Address after: 503, room three, building 352100, Haibin No.1, East China Overseas Economic Development Zone, Ningde, Fujian

Patentee after: Ningde times Motor Technology Co., Ltd.

Address before: 352100 Fujian Province, Ningde City Industrial Dongqiao Economic Development Zone Industrial Park District Zhangwan Port Road No. 6

Patentee before: Fujian Yanan Motor Co., Ltd.