CN2776727Y - Full air front suspension structure of automobile - Google Patents

Full air front suspension structure of automobile Download PDF

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Publication number
CN2776727Y
CN2776727Y CN 200420107734 CN200420107734U CN2776727Y CN 2776727 Y CN2776727 Y CN 2776727Y CN 200420107734 CN200420107734 CN 200420107734 CN 200420107734 U CN200420107734 U CN 200420107734U CN 2776727 Y CN2776727 Y CN 2776727Y
Authority
CN
China
Prior art keywords
supporting seat
swing arm
movably connected
automobile
wheel hub
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.)
Expired - Lifetime
Application number
CN 200420107734
Other languages
Chinese (zh)
Inventor
葛跃峰
王胜平
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.)
Shanghai Komman Vehicle Component Systems Co ltd
Original Assignee
Shanghai Komman Vehicle Component Systems 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 Shanghai Komman Vehicle Component Systems Co ltd filed Critical Shanghai Komman Vehicle Component Systems Co ltd
Priority to CN 200420107734 priority Critical patent/CN2776727Y/en
Application granted granted Critical
Publication of CN2776727Y publication Critical patent/CN2776727Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a full air front suspension structure of an automobile, which comprises an automobile frame and a wheel hub, wherein a steering device assembly arranged on the automobile frame is connected with the wheel hub through a steering rocking arm, a steering pull rod and a steering knuckle arm. The automobile frame is fixedly connected to a vibration damper bracket. The upper part of a vibration damper is connected with the vibration damper bracket, and the lower part of the vibration damper is connected with a shaft head supporting seat connected with an air bag, the upper end of which is fixed to the automobile frame. The wheel hub is movably connected to the shaft head supporting seat through a main pin. One end of an upper swing arm is connected to the shaft head supporting seat through a swing arm pin, and the other end of the upper swing arm is connected with a suspension mechanism space positioning frame through a ball head. A lower swing arm is connected to the shaft head supporting seat through a swing arm pin, and the other end of the lower swing arm is connected to the suspension mechanism space positioning frame through a ball head. The utility model maintains manipulating stability and seating comfort and overcomes the weakness that non-spring loading weight of a non-independent air suspension is great and ride comfort when the automobile travels at a high speed can not be adequately ensured. Because the grounding performance between wheels and an uneven road surface can be maintained, and a gap between the wheel and the ground is increased. Thereby, vehicle passability is improved.

Description

The full air front suspension of automobile structure
[technical field]
The utility model relates to the independently front suspension structure of front overhang shelf structure, particularly a kind of full air.
[background technology]
Constantly perfect along with developing of automobile industry and arteries of communication, high-grade commercial vehicle/comm..vehicle demand is increasing, becomes the developing direction of commercial vehicle/comm..vehicle.One of major criterion of high-grade commercial vehicle/comm..vehicle is exactly to adopt air suspension.Air suspension can be divided into non-independent air suspension and independent air suspension again.Because left and right wheel of dependent suspension is connected on the same axis, can not link to each other with vehicle frame (or vehicle body) by suspension separately.Therefore exist nonspring carried mass big, its suspension impact load suffered and that pass to vehicle body is big; Body vibrations frequency height, riding comfort is low; And because the beating together of left and right wheels, the inclination of vehicle body and Oscillation Amplitude such as will strengthen at defective.The ride comfort of vehicle can not fully guarantee under to the operating mode of running at high speed.
[summary of the invention]
The problem that the utility model need solve be exactly to provide a kind of and have that good ride comfort, occupant are comfortable, operation stabilization and to overcome non-independent air suspension nonspring carried mass big, the full air front suspension of the automobile structure of the weakness that can not fully guarantee the ride comfort of vehicle under the operating mode of running at high speed.
The utility model is the full air front suspension of an a kind of automobile structure, comprise vehicle frame, wheel hub, and be arranged on steering assembly on the vehicle frame, this steering assembly passes through pitman arm, steering track rod, track arm connects wheel hub, it is characterized in that: the outside captive joint damper bracket of vehicle frame, the shock absorber top movable is connected on the damper bracket, the bottom is movably connected in the bottom of spindle nose supporting seat, captive joint with the lower end of air bag in the top of this spindle nose supporting seat, the upper end of this air bag is fixedly connected on the body framwork, wheel hub is movably connected on the spindle nose supporting seat by stub, top link one end is movably connected in the top of spindle nose supporting seat by the swing arm pin, the other end then is movably connected in the top of suspension connecting panel by bulb, following swing arm one end is movably connected in the bottom of spindle nose supporting seat by the swing arm pin, and the other end then is movably connected in the bottom of suspension connecting panel by bulb.
Because left and right wheel of the utility model independent suspension is not connected on the same axis, links to each other with vehicle frame (or vehicle body) by suspension separately, its advantage shows as:
1. nonspring carried mass is little, and suspension impact load suffered and that pass to vehicle body is little;
2. because elastic element only bears vertical power, can adopt the little spring of rigidity, make the body vibrations frequency low, improve riding comfort;
3. because left and right wheels is beated separately, it is little to influence each other, and can reduce the inclination and the vibration of vehicle body;
4. help to eliminate the bad phenomenon of shimmy of front wheels.
The utility model had both kept road-holding property and travelling comfort, it is big to overcome non-independent air suspension nonspring carried mass again, the weakness that can not fully guarantee the riding comfort of vehicle under the high-speed working condition, can keep the ground connection property of wheel and uneven road surface and improve the ground Clearance owing to it simultaneously, thereby improve crossing ability.And because suspension fork mechanism is installed on the high precision space orientation framework, guaranteed that wheel alignment is accurate, reliable, need not regulate in process of production.Can reduce nonspring carried mass, improve the particularity of kinematic mechanism.The utility model is applicable to the front suspension of motor omnibus.
[description of drawings]
What accompanying drawing 1 was represented is the structural representation of this practical vehicle;
Accompanying drawing 2 is birds-eye vieies of Fig. 1;
Accompanying drawing 3 is lateral plans of Fig. 1.
Each sequence number is expressed as respectively among the figure:
1-vehicle frame 2-suspension fork mechanism space orientation framework 3-top link
Swing arm 5-damper bracket 6-track arm under the 4-
7-air bag 8-shock absorber 9-spindle nose supporting seat
10-steering assembly 11-steering track rod 12-stub
13-wheel hub 14-pitman arm 15-swing arm pin
16-swing arm pin
[specific embodiment]
The utility model will be further described below in conjunction with embodiment and accompanying drawing.
With reference to accompanying drawing, because the left side of the present utility model structure and the right structure are symmetrical, for sake of clarity is terse, this implementation column is only described the right structure.
The utility model comprises vehicle frame 1, wheel hub 13, and be arranged on steering assembly 10 on the vehicle frame, these track arm 6 one ends are movably connected on the wheel hub 13 by stub 12, the other end is then hinged with steering track rod 11, the other end of this steering track rod 11 and pitman arm 14 are hinged, and this track arm 14 flexibly connects with steering assembly 10.
In the utility model, the outside captive joint damper bracket 5 of vehicle frame 1, shock absorber 8 top movable are connected on the damper bracket 5, the bottom is movably connected in the bottom of spindle nose supporting seat 9, captive joint with the lower end of air bag 7 in the top of this spindle nose supporting seat 9, the upper end of this air bag 7 is fixedly connected on the body framwork, wheel hub 13 is movably connected on the spindle nose supporting seat 9 by stub 12, top link 3 one ends are movably connected in the top of spindle nose supporting seat 9 by swing arm pin 15, the other end then is movably connected in the top of suspension fork mechanism space orientation framework 2 by bulb, following swing arm 4 one ends are movably connected in the bottom of spindle nose supporting seat 9 by swing arm pin 16, and the other end then is movably connected in the bottom of suspension fork mechanism space orientation framework 2 by bulb.
In addition, suspension fork mechanism is installed on the high precision space orientation framework.

Claims (3)

1, the full air front suspension of a kind of automobile structure, comprise vehicle frame, wheel hub, and be arranged on steering assembly on the vehicle frame, this steering assembly passes through pitman arm, steering track rod, track arm connects wheel hub, it is characterized in that: the outside captive joint damper bracket of vehicle frame, the shock absorber top movable is connected on the damper bracket, the bottom is movably connected in the bottom of spindle nose supporting seat, captive joint with the lower end of air bag in the top of this spindle nose supporting seat, the upper end of this air bag is fixedly connected on the body framwork, wheel hub is movably connected on the spindle nose supporting seat by stub, top link one end is movably connected in the top of spindle nose supporting seat by the swing arm pin, the other end then is movably connected in the top of suspension fork mechanism space orientation framework by bulb, following swing arm one end is movably connected in the bottom of spindle nose supporting seat by the swing arm pin, and the other end then is movably connected in the bottom of suspension fork mechanism space orientation framework by bulb.
2, the full air front suspension of automobile according to claim 1 structure, it is characterized in that: track arm one end is movably connected on the wheel hub by stub, the other end is then hinged with steering track rod, the other end and the pitman arm of this steering track rod are hinged, and this track arm and steering assembly flexibly connect.
3, the full air front suspension of automobile according to claim 1 structure is characterized in that: suspension fork mechanism is installed on the high precision space orientation framework.
CN 200420107734 2004-10-25 2004-10-25 Full air front suspension structure of automobile Expired - Lifetime CN2776727Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420107734 CN2776727Y (en) 2004-10-25 2004-10-25 Full air front suspension structure of automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420107734 CN2776727Y (en) 2004-10-25 2004-10-25 Full air front suspension structure of automobile

Publications (1)

Publication Number Publication Date
CN2776727Y true CN2776727Y (en) 2006-05-03

Family

ID=36744112

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420107734 Expired - Lifetime CN2776727Y (en) 2004-10-25 2004-10-25 Full air front suspension structure of automobile

Country Status (1)

Country Link
CN (1) CN2776727Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102673338A (en) * 2012-06-01 2012-09-19 上海瑞尔实业有限公司 Single-wishbone type independent front suspension for cars
CN103978859A (en) * 2014-04-11 2014-08-13 宁波莱姆格迪童车科技有限公司 Front suspension system for child automobile
CN104582982A (en) * 2012-08-13 2015-04-29 Zf腓特烈斯哈芬股份公司 Independent suspension
CN108454338A (en) * 2017-02-21 2018-08-28 阿文美驰技术有限责任公司 Suspension system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102673338A (en) * 2012-06-01 2012-09-19 上海瑞尔实业有限公司 Single-wishbone type independent front suspension for cars
CN104582982A (en) * 2012-08-13 2015-04-29 Zf腓特烈斯哈芬股份公司 Independent suspension
CN104582982B (en) * 2012-08-13 2016-12-28 Zf腓特烈斯哈芬股份公司 Independent suspension
CN103978859A (en) * 2014-04-11 2014-08-13 宁波莱姆格迪童车科技有限公司 Front suspension system for child automobile
CN108454338A (en) * 2017-02-21 2018-08-28 阿文美驰技术有限责任公司 Suspension system
CN108454338B (en) * 2017-02-21 2021-09-14 阿文美驰技术有限责任公司 Suspension system

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20141025

Granted publication date: 20060503