CN103115101A - Series connection shock absorber assembly of new energy vehicles - Google Patents

Series connection shock absorber assembly of new energy vehicles Download PDF

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Publication number
CN103115101A
CN103115101A CN2013100434773A CN201310043477A CN103115101A CN 103115101 A CN103115101 A CN 103115101A CN 2013100434773 A CN2013100434773 A CN 2013100434773A CN 201310043477 A CN201310043477 A CN 201310043477A CN 103115101 A CN103115101 A CN 103115101A
Authority
CN
China
Prior art keywords
disc assembly
series connection
assembly
new energy
energy vehicles
Prior art date
Application number
CN2013100434773A
Other languages
Chinese (zh)
Inventor
王雄周
张波
项燕国
殷章梭
杨舒畅
胡毅
Original Assignee
湖北三环离合器有限公司
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 湖北三环离合器有限公司 filed Critical 湖北三环离合器有限公司
Priority to CN2013100434773A priority Critical patent/CN103115101A/en
Publication of CN103115101A publication Critical patent/CN103115101A/en

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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
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/121Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
    • F16F15/123Wound springs
    • F16F15/12353Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations
    • 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
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/131Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
    • F16F15/133Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
    • F16F15/134Wound springs
    • F16F15/13469Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations

Abstract

The invention relates to an improved technique for parts of new energy vehicles, in particular to a series connection shock absorber assembly of new energy vehicles. The series connection shock absorber assembly of new energy vehicles is provided with a plate core, a main shock absorption disc assembly and an in-advance shock absorption disc assembly, wherein the main shock absorption disc assembly and the in-advance shock absorption disc assembly are assembled with the plate core in a sleeved mode. The series connection shock absorber assembly of new energy vehicles is characterized in that the main shock absorption disc assembly is in series connection with a plurality of auxiliary shock absorption disc assemblies. The mode of connecting by twos is that a driving disc in the last shock absorption disc assembly is connected with a clamping disc in the next shock absorption disc assembly in a fastened mode through a plurality of bolts, and a distance sleeve is installed, between the driving disc and the clamping disc, on each bolt. The series connection shock absorber assembly of new energy vehicles is simple in structure, low in manufacturing cost, stable in working performance, large in series connection shock absorber assembly of new energy vehicles, small in rigidity and capable of effectively prolonging impact time, retarding impact and reducing shock, and well protects a drive system.

Description

New-energy automobile series connection vibration damper complement

Technical field

The present invention relates to new energy vehicle component improvement technology, especially a kind of new-energy automobile series connection vibration damper complement.

Background technique

In new energy vehicle, two and above power source are arranged usually, flywheel vibration absorber or the single vibration damper of common vehicle (mainly being made of dish core, damper disc assembly, pre-damper disc assembly) are adopted in the connection between main two power source transmission shafts usually.When switching due to vehicle power, torsional impact is very large, therefore adopts above-mentioned two kinds of vibration dampers to the problem that legacy system brings to be: the fracture of junction parts, and axle fracture, vibration is large.

Summary of the invention

The objective of the invention is to solve the vibration damper that uses in existing new energy vehicle and can not satisfy the transmission needs, easily make the vehicle component fracture, vibrate large problem, a kind of new-energy automobile series connection vibration damper complement is provided.

Concrete scheme of the present invention is: new-energy automobile series connection vibration damper complement, has the dish core, main damper disc assembly and pre-damper disc assembly with dish core retainer plate dress, it is characterized in that: be in series with several secondary damper disc assemblies with main damper disc assembly, Placement in twos is: the clamping disk in the drive plate in previous damper disc assembly and a rear damper disc assembly adopts some bolton to be connected, and between drive plate and clamping disk, separation sleeve is being housed on bolt.

Main damper disc assembly described in the present invention and secondary damper disc assembly all are comprised of drive plate, clamping disk, shock-absorbing spring, damping fin, dish spring.

Pre-damper disc assembly described in the present invention is comprised of pre-damping disk(-isc), dish cover, pre-shock-absorbing spring.

New energy vehicle and conventional automobile compare, and power source has more than 2, and the car load Parts for Power Train is many, and power train inertia is large, and is large for the impact of coupling member.Therefore the vibration damper in new energy vehicle should have three large functions:

1. transmitting torque (energy): need to satisfy torque demand;

2. slow down impact: windup-degree should be large as much as possible, and rigidity is as far as possible little;

3. protection power train.

Vehicle is in the situation that high-speed working condition, motor passes to motor with power from the series connection vibration damper and passes to the second motor again to the ransaxle vehicle by clutch again, some power of energy-storage system is directly passed to vehicle simultaneously, compare with conventional automobile, power has 2 covers, for power train itself, self-excited vibration is arranged, the transmission system part is many in addition, and rotary inertia own is large, needs vibration damper that better effectiveness in vibration suppression is arranged.Vibration damper will be protected power train (axle) simultaneously, and vibration damper should be better than coupling from the ability of structure protection axle.

The present invention is take a common vibration damper as basic part, then several damper disc assemblies of connecting, consist of the series connection vibration damper, referring to Fig. 1, be the present invention's vibration damper torsion damping curve of connecting, from curve: windup-degree is a plurality of vibration damper angle sums (θ=θ 1+ θ 2+ .... θ n), rigidity be (R=R1 * R2 * ... ..Rn/ (R1+R2+ ... ..Rn)) compare with existing flywheel vibration absorber and common single vibration damper, windup-degree increases, rigidity reduces, and has higher better effectiveness in vibration suppression.

The present invention has simple in structure, low cost of manufacture (flywheel vibration absorber relatively), and stable work in work, torsion angle is large, and rigidity is little, can effectively extend the attack time, slows down impact, reduces vibration, and transmission system has been played good protection.

Description of drawings

Fig. 1 is the connect torsion damping performance diagram of vibration damper complement of the present invention;

Fig. 2 is the connect main sectional view of vibration damper complement structure one of the present invention;

Fig. 3 is the connect three-dimensional appearance view of vibration damper complement structure one of the present invention;

Fig. 4 is the connect main sectional view of vibration damper complement structure two of the present invention.

In figure: 1-coils core, the pre-damper disc assembly of 2-, 3-master's damper disc assembly, 4-bolt, 5-drive plate, 6-separation sleeve, 7-drive plate, 8-clamping disk, the secondary damper disc assembly of 9-, the secondary damper disc assembly of 10-second, 11-clamping disk, 12-drive plate.

Embodiment

Example 1: referring to Fig. 2,3, structure one of the present invention, has dish core 1, main damper disc assembly 3 and pre-damper disc assembly 2 with dish core 1 suit, particularly: be in series with a secondary damper disc assembly 9 with main damper disc assembly 3, its Placement is: drive plate 5 and the clamping disk in secondary damper disc assembly 98 in main damper disc assembly 3 adopt 12 bolts 4 to be fastenedly connected, and between drive plate 5 and clamping disk 8, separation sleeve 6 are being housed on bolt 4.

Described in the present embodiment, main damper disc assembly 3 and secondary damper disc assembly 9 all are comprised of drive plate 5, clamping disk 8, shock-absorbing spring, damping fin, dish spring, the concrete same prior art of linkage structure.

Pre-damper disc assembly 2 described in the present embodiment is comprised of pre-damping disk(-isc), dish cover, pre-shock-absorbing spring, the concrete same prior art of linkage structure.

Example 2: structure two of the present invention, referring to Fig. 4, it has dish core 1, main damper disc assembly 3 and pre-damper disc assembly 2 with dish core 1 suit, particularly: be in series with two secondary damper disc assemblies 9 and 10 with main damper disc assembly 3, Placement in twos is: drive plate 5 and the clamping disk in secondary damper disc assembly 98 in main damper disc assembly 3 adopt 12 bolts 4 to be fastenedly connected, and between drive plate 5 and clamping disk 8, separation sleeve 6 are being housed on bolt 4.Also be in series with the second secondary damper disc assembly 10 with secondary damper disc assembly 9, serial fashion is that the drive plate 7(size in secondary damper disc assembly 9 is dwindled, need not outer relay part) adopt a plurality of bolts and separation sleeve to be connected with clamping disk 11 in the second secondary damper disc assembly 10, the drive plate 12 sizes increases in the second secondary damper disc assembly 10 are with external driving component.

Claims (3)

1. new-energy automobile series connection vibration damper complement, has the dish core, main damper disc assembly and pre-damper disc assembly with dish core retainer plate dress, it is characterized in that: be in series with several secondary damper disc assemblies with main damper disc assembly, Placement in twos is: the clamping disk in the drive plate in previous damper disc assembly and a rear damper disc assembly adopts some bolton to be connected, and between drive plate and clamping disk, separation sleeve is being housed on bolt.
2. new-energy automobile according to claim 1 series connection vibration damper complement, it is characterized in that: described main damper disc assembly and secondary damper disc assembly all are comprised of drive plate, clamping disk, shock-absorbing spring, damping fin, dish spring.
3. new-energy automobile according to claim 1 series connection vibration damper complement, it is characterized in that: described pre-damper disc assembly is comprised of pre-damping disk(-isc), dish cover, pre-shock-absorbing spring.
CN2013100434773A 2013-02-05 2013-02-05 Series connection shock absorber assembly of new energy vehicles CN103115101A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013100434773A CN103115101A (en) 2013-02-05 2013-02-05 Series connection shock absorber assembly of new energy vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013100434773A CN103115101A (en) 2013-02-05 2013-02-05 Series connection shock absorber assembly of new energy vehicles

Publications (1)

Publication Number Publication Date
CN103115101A true CN103115101A (en) 2013-05-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013100434773A CN103115101A (en) 2013-02-05 2013-02-05 Series connection shock absorber assembly of new energy vehicles

Country Status (1)

Country Link
CN (1) CN103115101A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103899697A (en) * 2014-03-07 2014-07-02 郑州宇通客车股份有限公司 Tandem shock absorber and vehicle using same
CN107763093A (en) * 2016-08-18 2018-03-06 上海海马汽车研发有限公司 A kind of clutch driven plate
CN107873122A (en) * 2016-07-28 2018-04-03 三菱电机株式会社 Motor control system

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800931A (en) * 1970-01-17 1974-04-02 Luk Lamellen & Kupplungsbau Clutch disc
DE4040606A1 (en) * 1989-12-22 1991-06-27 Luk Lamellen & Kupplungsbau Torque damping for clutch plate - has three damping units with different characteristics for prolonged control action
CN2346982Y (en) * 1997-01-21 1999-11-03 上海离合器总厂 Torsion shock absorbing mechanism
CN101360928A (en) * 2006-01-18 2009-02-04 卢克摩擦片和离合器两合公司 Torsional vibration damper
CN101883933A (en) * 2007-11-29 2010-11-10 卢克摩擦片和离合器两合公司 Force transmission device in particular for power transmission between a drive engine and an output
CN102575727A (en) * 2009-10-13 2012-07-11 Zf腓特烈斯哈芬股份公司 Wet clutch arrangement
CN102619896A (en) * 2012-03-26 2012-08-01 上海萨克斯动力总成部件系统有限公司 Automobile clutch disc integrated with three vibration dampers
CN102893055A (en) * 2010-05-07 2013-01-23 Zf腓特烈斯哈芬股份公司 Torque transmission assembly, in particular hydrodynamic torque converter, fluid coupling or wet-running clutch
CN203146680U (en) * 2013-02-05 2013-08-21 湖北三环离合器有限公司 New energy vehicle series shock absorber assembly

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800931A (en) * 1970-01-17 1974-04-02 Luk Lamellen & Kupplungsbau Clutch disc
DE4040606A1 (en) * 1989-12-22 1991-06-27 Luk Lamellen & Kupplungsbau Torque damping for clutch plate - has three damping units with different characteristics for prolonged control action
CN2346982Y (en) * 1997-01-21 1999-11-03 上海离合器总厂 Torsion shock absorbing mechanism
CN101360928A (en) * 2006-01-18 2009-02-04 卢克摩擦片和离合器两合公司 Torsional vibration damper
CN101883933A (en) * 2007-11-29 2010-11-10 卢克摩擦片和离合器两合公司 Force transmission device in particular for power transmission between a drive engine and an output
CN102575727A (en) * 2009-10-13 2012-07-11 Zf腓特烈斯哈芬股份公司 Wet clutch arrangement
CN102893055A (en) * 2010-05-07 2013-01-23 Zf腓特烈斯哈芬股份公司 Torque transmission assembly, in particular hydrodynamic torque converter, fluid coupling or wet-running clutch
CN102619896A (en) * 2012-03-26 2012-08-01 上海萨克斯动力总成部件系统有限公司 Automobile clutch disc integrated with three vibration dampers
CN203146680U (en) * 2013-02-05 2013-08-21 湖北三环离合器有限公司 New energy vehicle series shock absorber assembly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103899697A (en) * 2014-03-07 2014-07-02 郑州宇通客车股份有限公司 Tandem shock absorber and vehicle using same
CN107873122A (en) * 2016-07-28 2018-04-03 三菱电机株式会社 Motor control system
CN107873122B (en) * 2016-07-28 2019-05-07 三菱电机株式会社 Motor control system
CN107763093A (en) * 2016-08-18 2018-03-06 上海海马汽车研发有限公司 A kind of clutch driven plate

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Application publication date: 20130522

C02 Deemed withdrawal of patent application after publication (patent law 2001)