CN106926656A - A kind of suspension frame structure for carrying wheel hub motor - Google Patents

A kind of suspension frame structure for carrying wheel hub motor Download PDF

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Publication number
CN106926656A
CN106926656A CN201710167394.3A CN201710167394A CN106926656A CN 106926656 A CN106926656 A CN 106926656A CN 201710167394 A CN201710167394 A CN 201710167394A CN 106926656 A CN106926656 A CN 106926656A
Authority
CN
China
Prior art keywords
hub motor
wheel hub
knuckle
housing
control arm
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.)
Pending
Application number
CN201710167394.3A
Other languages
Chinese (zh)
Inventor
王微
陈磊
王仕伟
陈志刚
侯杰
彭大祥
潘迪
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.)
FAW Group Corp
Original Assignee
FAW Group Corp
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 FAW Group Corp filed Critical FAW Group Corp
Priority to CN201710167394.3A priority Critical patent/CN106926656A/en
Publication of CN106926656A publication Critical patent/CN106926656A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G3/00Resilient suspensions for a single wheel
    • B60G3/02Resilient suspensions for a single wheel with a single pivoted arm
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G3/00Resilient suspensions for a single wheel
    • B60G3/02Resilient suspensions for a single wheel with a single pivoted arm
    • B60G3/04Resilient suspensions for a single wheel with a single pivoted arm the arm being essentially transverse to the longitudinal axis of the vehicle
    • B60G3/06Resilient suspensions for a single wheel with a single pivoted arm the arm being essentially transverse to the longitudinal axis of the vehicle the arm being rigid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K7/00Disposition of motor in, or adjacent to, traction wheel
    • B60K7/0007Disposition of motor in, or adjacent to, traction wheel the motor being electric
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D7/00Steering linkage; Stub axles or their mountings
    • B62D7/18Steering knuckles; King pins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00Indexing codes relating to suspension types
    • B60G2200/10Independent suspensions
    • B60G2200/14Independent suspensions with lateral arms
    • B60G2200/142Independent suspensions with lateral arms with a single lateral arm, e.g. MacPherson type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00Indexing codes relating to suspension types
    • B60G2200/10Independent suspensions
    • B60G2200/14Independent suspensions with lateral arms
    • B60G2200/142Independent suspensions with lateral arms with a single lateral arm, e.g. MacPherson type
    • B60G2200/1424Independent suspensions with lateral arms with a single lateral arm, e.g. MacPherson type the lateral arm having an L-shape
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10Mounting of suspension elements
    • B60G2204/14Mounting of suspension arms
    • B60G2204/148Mounting of suspension arms on the unsprung part of the vehicle, e.g. wheel knuckle or rigid axle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/416Ball or spherical joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00Indexing codes relating to the type of vehicle
    • B60G2300/50Electric vehicles; Hybrid vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K7/00Disposition of motor in, or adjacent to, traction wheel
    • B60K2007/0038Disposition of motor in, or adjacent to, traction wheel the motor moving together with the wheel axle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K7/00Disposition of motor in, or adjacent to, traction wheel
    • B60K2007/0061Disposition of motor in, or adjacent to, traction wheel the motor axle being parallel to the wheel axle

Abstract

The present invention relates to vehicle technology field, specifically related to a kind of suspension frame structure for carrying wheel hub motor, including traveller, knuckle, caliper, brake disc, bulb assembly, control arm and wheel hub motor, caliper is connected on the housing of wheel hub motor by screw thread, brake disc is arranged on the bearing unit of wheel hub motor, knuckle, in C fonts, is fastened by bolts by middle 4 internal thread holes as wheel side support with wheel hub motor housing;The upper end of knuckle is fixedly connected with by bolt clamping traveller, lower end by 3 internal threads and the housing of the bulb assembly, and by the conical surface and the control arm interference fit, threaded section is fastened the ball stud of bulb assembly by nut with control arm in ball stud.The present invention solves wheel side arrangement space anxiety problem, it is ensured that the intensity and rigidity of wheel hub motor housing, is capable of achieving bulb assembly and is arranged near tire centerline face, by setting rational stub geometric parameter, it is ensured that the control stability of vehicle.

Description

A kind of suspension frame structure for carrying wheel hub motor
Technical field
The present invention relates to vehicle technology field, and in particular to a kind of suspension frame structure for being applied to carry wheel hub motor.
Background technology
Problem of environmental pollution is serious, and orthodox car tail gas is one of primary pollution source.The electric motor car of In-wheel motor driving makes With clean energy resource, help to alleviate problem of environmental pollution.Wheel hub motor mainly has parallel-axis type and direct-drive type, and this patent is mainly solved The certainly suspension arrangement problem of the electric motor car of parallel-axis type In-wheel motor driving.
The usual shaft type hub electric motor of electric motor car of parallel-axis type In-wheel motor driving is arranged off-centre relative to core wheel, is taken Wheel side arrangement space is larger, and generally control arm, traveller assembly are arranged on electric machine casing and using cutting short control arm mode solution Side arrangement space anxiety problem is certainly taken turns, but this mode can reduce electric machine casing intensity and rigidity, and suspension stub parameter occurs Great changes, reduce the maneuvering performance of vehicle.
The content of the invention
The present invention is nervous to solve the existing suspension frame structure wheel side arrangement for carrying wheel hub motor, causes vehicle handling quality poor Problem, there is provided a kind of preferred arrangement carrying wheel hub motor suspension frame structure.
A kind of suspension frame structure for carrying wheel hub motor of the present invention, including traveller, knuckle, caliper, brake disc, bulb are total Into, control arm and wheel hub motor, described caliper is connected on the housing of wheel hub motor by screw thread, and described brake disc sets Put on the bearing unit of wheel hub motor, described knuckle as wheel side support, in C fonts, by middle 4 internal thread holes It is fastened by bolts with wheel hub motor housing;The upper end of knuckle by bolt clamping traveller, lower end by 3 internal threads with The housing of the bulb assembly is fixedly connected with, and the ball stud of bulb assembly passes through the conical surface and the control arm interference fit, ball stud Middle threaded section is fastened by nut with control arm.
Structure of the present invention has following excellent technique effect:
Wheel hub motor, bulb assembly and traveller are connected on the C fonts knuckle, it is no longer necessary to be connected to wheel hub motor On housing, it is ensured that wheel hub motor casing rigidity and rigidity;Simultaneous wheels side characteristics of compact layout, is capable of achieving bulb assembly and is close in tire Heart face is arranged, by setting rational stub geometric parameter, it is ensured that the control stability of vehicle.
Brief description of the drawings
Fig. 1 is the suspension frame structure schematic diagram that the present invention carries wheel hub motor;
Fig. 2 is wheel hub motor 7 shown in Fig. 1 and brake disc 4 and the attachment structure schematic diagram of caliper 3;
Fig. 3 is the attachment structure schematic diagram of wheel hub motor 7 shown in Fig. 1 and knuckle 2;
Fig. 4 is the attachment structure schematic diagram of knuckle 2 shown in Fig. 1 and traveller 1, bulb assembly 5 and control arm 6;
Fig. 5 is bulb assembly 5 shown in Fig. 1 and knuckle 2 and the attachment structure partial sectional view of control arm 6.
Wherein:1st, traveller assembly 2, knuckle 3, brake caliper assy 4, brake disk assembly 5, bulb assembly 6, control Arm assembly 7, wheel hub motor assembly.
Specific embodiment
Below in conjunction with the embodiment that accompanying drawing is given, structure of the present invention is described in further detail.
Referring to figs. 1 to 5, a kind of suspension frame structure for carrying wheel hub motor, including traveller 1, knuckle 2, caliper 3, braking Disk 4, bulb assembly 5, control arm 6 and wheel hub motor 7;Caliper 3 is connected on the housing of wheel hub motor 7 by screw thread, braking Disk 4 is arranged on the bearing unit of wheel hub motor 7, knuckle 2 as wheel side support, in C fonts, by middle 4 internal threads Hole is fastened by bolts with the housing of wheel hub motor 7;By bolt clamping traveller 1, lower end is by spiral shell in 3 points for the upper end of knuckle 2 Line is fixedly connected with the housing of bulb assembly 5, and the ball stud of bulb assembly 5 passes through the conical surface and the interference fit of control arm 6, in ball stud Threaded section is fastened by nut with control arm 6.
The characteristics of compact layout when support makes wheel as wheel of knuckle 2, meets the installation site and setting angle demand of traveller 1, And allow bulb assembly 5 to be arranged near tire centerline face, reach rational stub parameter, it is ensured that the operational stability of vehicle.

Claims (1)

1. a kind of suspension frame structure for carrying wheel hub motor, including traveller (1), knuckle (2), caliper (3), brake disc (4), ball Head assembly (5), control arm (6) and wheel hub motor (7), it is characterised in that:
Described caliper (3) is connected on the housing of wheel hub motor (7) by screw thread, and described brake disc (4) is arranged on wheel On the bearing unit of hub motor (7), described knuckle (2) conduct wheel side support, in C fonts, by middle 4 internal thread holes It is fastened by bolts with wheel hub motor (7) housing;The upper end of knuckle (2) passes through at 3 points by bolt clamping traveller (1), lower end Internal thread is fixedly connected with the housing of the bulb assembly (5), and the ball stud of bulb assembly (5) passes through the conical surface and the control arm (6) interference fit, threaded section is fastened by nut with control arm (6) in ball stud.
CN201710167394.3A 2017-03-21 2017-03-21 A kind of suspension frame structure for carrying wheel hub motor Pending CN106926656A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710167394.3A CN106926656A (en) 2017-03-21 2017-03-21 A kind of suspension frame structure for carrying wheel hub motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710167394.3A CN106926656A (en) 2017-03-21 2017-03-21 A kind of suspension frame structure for carrying wheel hub motor

Publications (1)

Publication Number Publication Date
CN106926656A true CN106926656A (en) 2017-07-07

Family

ID=59432685

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710167394.3A Pending CN106926656A (en) 2017-03-21 2017-03-21 A kind of suspension frame structure for carrying wheel hub motor

Country Status (1)

Country Link
CN (1) CN106926656A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108749554A (en) * 2018-04-18 2018-11-06 北京理工大学 With the matched electric automobile hub power drive system of independent suspension
CN111439299A (en) * 2019-01-16 2020-07-24 丰田自动车株式会社 Steering device and vehicle wheel arrangement module provided with same
CN114312183A (en) * 2020-09-30 2022-04-12 上海汽车集团股份有限公司 Front steering engine Macpherson suspension and automobile

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6343804B1 (en) * 1999-08-18 2002-02-05 Mannesmann Sachs Ag Shock absorber strut with steering knuckle
CN204222568U (en) * 2014-11-03 2015-03-25 吉林大学 A kind of single oil cylinder suspension of In-wheel motor driving battery-driven car
CN105539042A (en) * 2016-01-20 2016-05-04 武汉科技大学 Double-trailing-arm type suspension of wheel hub motor driven automobile for large-angle steering wheel
CN205292170U (en) * 2016-01-20 2016-06-08 武汉科技大学 A two trailing arm type suspension that is used for in -wheel motor driving car of wide -angle directive wheel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6343804B1 (en) * 1999-08-18 2002-02-05 Mannesmann Sachs Ag Shock absorber strut with steering knuckle
CN204222568U (en) * 2014-11-03 2015-03-25 吉林大学 A kind of single oil cylinder suspension of In-wheel motor driving battery-driven car
CN105539042A (en) * 2016-01-20 2016-05-04 武汉科技大学 Double-trailing-arm type suspension of wheel hub motor driven automobile for large-angle steering wheel
CN205292170U (en) * 2016-01-20 2016-06-08 武汉科技大学 A two trailing arm type suspension that is used for in -wheel motor driving car of wide -angle directive wheel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108749554A (en) * 2018-04-18 2018-11-06 北京理工大学 With the matched electric automobile hub power drive system of independent suspension
CN111439299A (en) * 2019-01-16 2020-07-24 丰田自动车株式会社 Steering device and vehicle wheel arrangement module provided with same
CN114312183A (en) * 2020-09-30 2022-04-12 上海汽车集团股份有限公司 Front steering engine Macpherson suspension and automobile
CN114312183B (en) * 2020-09-30 2024-03-08 上海汽车集团股份有限公司 Macpherson suspension of front steering gear and automobile

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