CN202213465U - Triple-bridge air spring and steel plate spring balanced suspension for automobile - Google Patents
Triple-bridge air spring and steel plate spring balanced suspension for automobile Download PDFInfo
- Publication number
- CN202213465U CN202213465U CN2011203456516U CN201120345651U CN202213465U CN 202213465 U CN202213465 U CN 202213465U CN 2011203456516 U CN2011203456516 U CN 2011203456516U CN 201120345651 U CN201120345651 U CN 201120345651U CN 202213465 U CN202213465 U CN 202213465U
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- suspension
- steel spring
- bolt
- lever
- air bellow
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Abstract
A triple-bridge air spring and steel plate spring balanced suspension for an automobile comprises three suspensions, a first steel plate spring support, a suspension middle support, a third steel plate spring support, a front suspension lever arm, a middle suspension lever arm, a rear suspension lever arm, a middle suspension thrust lever, a rear suspension thrust lever, a first suspension rear support and a second suspension rear support. Each suspension comprises a steel plate spring and an air spring, the steel plate spring support or the suspension middle support, the steel plate springs and the air springs are connected with each other, the three suspensions are integrally connected by the front suspension lever arm, the middle suspension lever arm, the rear suspension lever arm and the thrust levers, the front suspension lever arm is connected with the suspension middle support by a hinge pin or a bolt, the middle suspension lever arm and the rear suspension lever arm are connected with the suspension rear supports by hinge pins or bolts, and the suspension middle support and the suspension rear support are connected with an automobile frame by bolts. The thrust levers are designed among the three suspensions, so that when a bridge is suspended, the height of the balanced suspension can be automatically adjusted by the other two suspensions of other two bridges by the aid of the thrust levers.
Description
Technical field
The utility model relates to automobile and uses suspension, relates in particular to three bridge air bellow steel spring combination suspensions.
Background technology
Be used for now, in the heavy motor vehicle, three suspensions are three independently suspension combinations, do not have balance between the suspension, trafficability and suspension system ground connection poor-performing.
The utility model content
The purpose of the utility model provides a kind of automobile with three bridge air bellow steel spring balance suspensions; Three suspensions can be realized balance adjustment; When a bridge is unsettled, but other two bridge suspension automatically regulating suspension height improve trafficability and suspension system ground connection performance.
To achieve these goals, a kind of automobile of the proposition of the utility model is with three bridge air bellow steel spring balance suspensions, and it comprises: first suspension, second suspension and the 3rd suspension, and said first suspension comprises first steel spring, first air bellow; Said second suspension comprises second steel spring, second air bellow; Said the 3rd suspension comprises the 3rd steel spring, the 3rd air bellow; Said automobile comprises first drive axle, second drive axle and the 3rd drive axle; Said automobile further comprises the first steel spring bearing, suspension midship mounting, the 3rd steel spring bearing, front suspension throw of lever, middle suspension throw of lever, rear suspension throw of lever, middle suspension thrust lever, rear suspension thrust lever, the first suspension rear support, the second suspension rear support with three bridge air bellow steel spring balance suspensions; First end of said first steel spring is connected with the said first steel spring rest base through bearing pin; Second end of said first steel spring is connected with the bottom of said first air bellow through bolt, makes the said first steel spring bearing, first air bellow be supported on said first steel spring; First end of said second steel spring is connected with said suspension midship mounting bottom through bearing pin; Second end of said second steel spring is connected with the bottom of second air bellow through bolt, makes said suspension midship mounting, second air bellow be supported on said second steel spring; First end of said the 3rd steel spring is connected with said the 3rd steel spring rest base through bearing pin; Second end of said the 3rd steel spring is connected with the bottom of the 3rd air bellow through bolt, makes said the 3rd steel spring bearing, the 3rd air bellow be supported on said the 3rd steel spring; The said first steel spring bearing, suspension midship mounting, the 3rd steel spring bearing, the first suspension rear support, the second suspension rear support connect to ground through bolt respectively; First end of said front suspension throw of lever is connected with the top of first air bellow through bolt or bearing pin; The middle part of said front suspension throw of lever is connected with the top of said suspension midship mounting through bolt or bearing pin; Second end of said front suspension throw of lever is connected with first end of said middle suspension thrust lever through bolt or bearing pin; Second end of suspension thrust lever has first combined hole and second combined hole in said; Said second combined hole and said first combined hole have certain intervals and are positioned at the outside of said first combined hole; Said first combined hole is connected with first end of said middle suspension throw of lever through bolt or bearing pin; Said second combined hole is connected with first end of said rear suspension thrust lever through bolt or bearing pin; The middle part of suspension throw of lever is connected with the said first suspension rear support through bolt or bearing pin in said, and second end of said middle suspension throw of lever is connected with the top of said second air bellow through bolt or bearing pin, and second end of said rear suspension thrust lever is connected with first end of said rear suspension throw of lever through bolt or bearing pin; The middle part of said rear suspension throw of lever is connected with the said second suspension rear support through bolt or bearing pin, and second end of said rear suspension throw of lever is connected with the top of said the 3rd air bellow through bolt or bearing pin.
Preferably, further comprise the first horizontal propelling rod, the first horizontal propelling rod bearing, the second horizontal propelling rod, the second horizontal propelling rod bearing, the 3rd horizontal propelling rod, the 3rd horizontal propelling rod bearing; First end of the said first horizontal propelling rod is connected with the said first horizontal propelling rod bearing through bolt, and second end of the said first horizontal propelling rod is connected with said first drive axle through bolt; First end of the said second horizontal propelling rod is connected with the said second horizontal propelling rod bearing through bolt, and second end of the said second horizontal propelling rod is connected with said second drive axle through bolt; First end of said the 3rd horizontal propelling rod is connected with the said the 3rd horizontal propelling rod bearing through bolt, and second end of said the 3rd horizontal propelling rod is connected with said the 3rd drive axle through bolt.
Preferably, further comprise first bumper, second bumper, the 3rd bumper; First end of said first bumper is connected with said first steel spring through bolt and is supported on said first steel spring, and second end of said first bumper connects to ground through bolt; First end of said second bumper is connected with said second steel spring through bolt and is supported on said second steel spring, and second end of said second bumper connects to ground through bolt; First end of said the 3rd bumper is connected with said the 3rd steel spring through bolt and is supported on said the 3rd steel spring, and second end of said the 3rd bumper connects to ground through bolt.
Preferably, the middle part of said first steel spring is connected with said first drive axle through bolt; The middle part of said second steel spring is connected with said second drive axle through bolt; The middle part of said the 3rd steel spring is connected with said the 3rd drive axle through bolt.
Preferably, said front suspension throw of lever, middle suspension throw of lever, rear suspension throw of lever are configured to
type respectively.
Preferably, said first, second, third steel spring is configured to identical member.
Preferably, said first, second, third air bellow is configured to identical member.
Preferably, said first, second suspension rear support is configured to identical member.
Preferably, said the first, the 3rd steel spring pedestal configurations is identical member.
Preferably, said middle suspension throw of lever is identical member with the rear suspension lever arm construction.
Because between three suspensions, be designed with the compensating bar that balance bar lever arm and thrust lever are formed, when Dang Yiqiao was unsettled, other two bridge suspensions can pass through compensating bar automatically regulating suspension height, improve trafficability and suspension system ground connection performance; Three suspension system structural shapes are identical, can improve the commonality of assembly parts, reduce the deposit and the maintenance cost of spare part.
Description of drawings
Fig. 1 is the front view of the automobile of the utility model with three bridge air bellow steel spring balance suspensions.
Fig. 2 is the birds-eye view of the automobile of Fig. 1 with three bridge air bellow steel spring balance suspensions.
Fig. 3 is the block diagram of the automobile of Fig. 1 with three bridge air bellow steel spring balance suspensions.
Fig. 4 is the block diagram of the automobile of the utility model with the front suspension throw of lever of three bridge air bellow steel spring balance suspensions.
Fig. 5 be the utility model automobile with in the three bridge air bellow steel spring balance suspensions, rear suspension lever arm arrangement scheme drawing.
Fig. 6 is the block diagram of the automobile of the utility model with the suspension midship mounting of three bridge air bellow steel spring balance suspensions.
Fig. 7 is the block diagram of the automobile of the utility model with first, second suspension rear support of three bridge air bellow steel spring balance suspensions.
Fig. 8 is the block diagram of the automobile of the utility model with the middle suspension thrust lever of three bridge air bellow steel spring balance suspensions.
Fig. 9 is the rear suspension thrust lever block diagram of the automobile of the utility model with three bridge air bellow steel spring balance suspensions.
Description of reference numerals:
11a: first steel spring; 11b: second steel spring; 11c: the 3rd steel spring;
12a: first air bellow; 12b: the 3rd air bellow; 12c: the 3rd air bellow;
13a: first bumper; 13b: second bumper; 13c: the 3rd bumper;
14a: the first horizontal propelling rod bearing; 14b: the second horizontal propelling rod bearing; 14c: the 3rd horizontal propelling rod bearing;
15a: first load sensing valve; 15b: second load sensing valve; 15c: the 3rd load sensing valve;
16a: front suspension throw of lever; 16b: middle suspension throw of lever; 16c: rear suspension throw of lever;
17a: middle suspension thrust lever; 17b: rear suspension thrust lever;
18a: the first steel spring bearing; 18b: suspension midship mounting; 18c: the 3rd steel spring bearing;
19a: the first suspension rear support; 19b: the second suspension rear support;
20a: first drive axle; 20b: second drive axle; 20c: the 3rd drive axle;
21a: the first horizontal propelling rod; 21b: the second horizontal propelling rod; 21c: the 3rd horizontal propelling rod;
22: bolt.
The specific embodiment
To combine accompanying drawing that the utility model is elaborated below.
Like Fig. 1,2, shown in 3, the automobile of the utility model comprises with the middle suspension thrust lever of three bridge air bellow steel spring balance suspensions: first suspension, second suspension and the 3rd suspension.First suspension comprises the first steel spring 11a, the first air bellow 12a; Second suspension comprises the second steel spring 11b, the second air bellow 12b; The 3rd suspension comprises the 3rd steel spring 11c, the 3rd air bellow 12c; Automobile comprises the first drive axle 20a, the second drive axle 20b and the 3rd drive axle 20c.
First end of the first steel spring 11a is connected with first steel spring bearing 18a bottom through bearing pin; Second end of the first steel spring 11a is connected with the bottom of the first air bellow 12a through bolt, and the steel spring bearing 18a that wins, the first air bellow 12a are supported on the said first steel spring 11a; First end of the second steel spring 11b is connected with suspension midship mounting 18b bottom through bearing pin; Second end of the second steel spring 11b is connected with the bottom of the second air bellow 12b through bolt, makes suspension midship mounting 18b, the second air bellow 12b be supported on the second steel spring 11b; First end of the 3rd steel spring 11c is connected with the 3rd steel spring bearing 18c bottom through bearing pin; Second end of the 3rd steel spring 11c is connected with the bottom of the 3rd air bellow 12c through bolt, makes the 3rd steel spring bearing 18c, the 3rd air bellow 12c be supported on the 3rd steel spring.
The first steel spring bearing 18a, suspension midship mounting 18b (as shown in Figure 6), the 3rd steel spring bearing 18c, the first suspension rear support 19a (as shown in Figure 7), the second suspension rear support 19b are as shown in Figure 7) connect to ground through bolt respectively.
First end of front suspension throw of lever 16a is connected with the top of the first air bellow 12a through bolt or bearing pin; The middle part of front suspension throw of lever 16a is connected with the top of suspension midship mounting 18b through bolt or bearing pin, and second end of front suspension throw of lever 16a is connected with first end of middle suspension thrust lever 17a through bolt or bearing pin.As shown in Figure 8, second end of middle suspension thrust lever 17a has first combined hole and second combined hole.Second combined hole and first combined hole have certain intervals and are positioned at the outside of first combined hole.First combined hole is connected with first end of middle suspension throw of lever 16b through bolt or bearing pin, and second combined hole is connected with first end of rear suspension thrust lever 17b through bolt or bearing pin.The middle part of middle suspension throw of lever 16b is connected with the first suspension rear support 19a through bolt or bearing pin.Second end of middle suspension throw of lever 16b is connected with the top of the second air bellow 12b through bolt or bearing pin.Second end of rear suspension thrust lever 17b (as shown in Figure 9) is connected with first end of rear suspension throw of lever 16c through bolt or bearing pin; The middle part of rear suspension throw of lever 16c is connected with the second suspension rear support 19b through bolt or bearing pin, and second end of rear suspension throw of lever 16c is connected with the top of the 3rd air bellow 12c through bolt or bearing pin.
Like Fig. 1,2, shown in 3, first end of the first horizontal propelling rod 21a is connected with the first horizontal propelling rod bearing 14a through bolt, and second end of the first horizontal propelling rod 21a is connected with the first drive axle 20a through bolt.First end of the second horizontal propelling rod 21b is connected with the second horizontal propelling rod bearing 14b through bolt, and second end of the second horizontal propelling rod 21b is connected with the second drive axle 20b through bolt.First end of the 3rd horizontal propelling rod 21c is connected with the 3rd horizontal propelling rod bearing 14c through bolt, and second end of the 3rd horizontal propelling rod 21c is connected with the 3rd drive axle 20c through bolt.
First end of the first bumper 13a is connected with the first steel spring 11a through bolt and is supported on the first steel spring 11a, and second end of the first bumper 13a connects to ground through bolt.First end of the second bumper 13b is connected with the second steel spring 11b through bolt and is supported on the second steel spring 12b, and second end of the second bumper 13b connects to ground through bolt.First end of the 3rd bumper 13c is connected with the 3rd steel spring 12c through bolt and is supported on the 3rd steel spring 12c, and second end of the 3rd bumper 13c connects to ground through bolt.
The middle part of the first steel spring 11a is connected with the first drive axle 20a through bolt 22.The middle part of the second steel spring 11b is connected with the second drive axle 20b through bolt.The middle part of the 3rd steel spring 11c is connected with the 3rd drive axle 20c through bolt.
Like Fig. 4, shown in 5, front suspension throw of lever 16a, middle suspension throw of lever 16b, rear suspension throw of lever 16c are configured to
type respectively.Wherein middle suspension throw of lever 16b is configured to identical member with rear suspension throw of lever 16c.
The first steel spring 11a, the second steel spring 11b, the 3rd steel spring 11c can be configured to identical member in the utility model; The first air bellow 12a, the second air bellow 12b, the 3rd air bellow 12c can be configured to identical member; The first suspension rear support 19a, the second suspension rear support 19b can be configured to identical member, and the first steel spring bearing 18a, the 3rd steel spring bearing 18c are configured to identical member.
Because between three suspensions, be designed with the compensating bar that balance bar lever arm and thrust lever are formed, when Dang Yiqiao was unsettled, other two bridge suspensions can pass through compensating bar automatically regulating suspension height, improve trafficability and suspension system ground connection performance; Three suspension system structural shapes are identical, can improve the commonality of assembly parts, reduce the deposit and the maintenance cost of spare part.
Claims (10)
1. an automobile is with three bridge air bellow steel spring balance suspensions, and it comprises: first suspension, second suspension and the 3rd suspension, and said first suspension comprises first steel spring, first air bellow; Said second suspension comprises second steel spring, second air bellow; Said the 3rd suspension comprises the 3rd steel spring, the 3rd air bellow; Said automobile comprises first drive axle, second drive axle and the 3rd drive axle;
Said automobile is characterised in that with three bridge air bellow steel spring balance suspensions:
Further comprise the first steel spring bearing, suspension midship mounting, the 3rd steel spring bearing, front suspension throw of lever, middle suspension throw of lever, rear suspension throw of lever, middle suspension thrust lever, rear suspension thrust lever, the first suspension rear support, the second suspension rear support;
First end of said first steel spring is connected with the said first steel spring rest base through bearing pin; Second end of said first steel spring is connected with the bottom of said first air bellow through bolt, makes the said first steel spring bearing, first air bellow be supported on said first steel spring; First end of said second steel spring is connected with said suspension midship mounting bottom through bearing pin; Second end of said second steel spring is connected with the bottom of second air bellow through bolt, makes said suspension midship mounting, second air bellow be supported on said second steel spring; First end of said the 3rd steel spring is connected with said the 3rd steel spring rest base through bearing pin; Second end of said the 3rd steel spring is connected with the bottom of the 3rd air bellow through bolt, makes said the 3rd steel spring bearing, the 3rd air bellow be supported on said the 3rd steel spring; The said first steel spring bearing, suspension midship mounting, the 3rd steel spring bearing, the first suspension rear support, the second suspension rear support connect to ground through bolt respectively;
First end of said front suspension throw of lever is connected with the top of first air bellow through bolt or bearing pin; The middle part of said front suspension throw of lever is connected with the top of said suspension midship mounting through bolt or bearing pin; Second end of said front suspension throw of lever is connected with first end of said middle suspension thrust lever through bolt or bearing pin; Second end of suspension thrust lever has first combined hole and second combined hole in said; Said second combined hole and said first combined hole have certain intervals and are positioned at the outside of said first combined hole; Said first combined hole is connected with first end of said middle suspension throw of lever through bolt or bearing pin; Said second combined hole is connected with first end of said rear suspension thrust lever through bolt or bearing pin; The middle part of suspension throw of lever is connected with the said first suspension rear support through bolt or bearing pin in said, and second end of said middle suspension throw of lever is connected with the top of said second air bellow through bolt or bearing pin, and second end of said rear suspension thrust lever is connected with first end of said rear suspension throw of lever through bolt or bearing pin; The middle part of said rear suspension throw of lever is connected with the said second suspension rear support through bolt or bearing pin, and second end of said rear suspension throw of lever is connected with the top of said the 3rd air bellow through bolt or bearing pin.
2. automobile as claimed in claim 1 is characterized in that with three bridge air bellow steel spring balance suspensions: further comprise the first horizontal propelling rod, the first horizontal propelling rod bearing, the second horizontal propelling rod, the second horizontal propelling rod bearing, the 3rd horizontal propelling rod, the 3rd horizontal propelling rod bearing;
First end of the said first horizontal propelling rod is connected with the said first horizontal propelling rod bearing through bolt, and second end of the said first horizontal propelling rod is connected with said first drive axle through bolt;
First end of the said second horizontal propelling rod is connected with the said second horizontal propelling rod bearing through bolt, and second end of the said second horizontal propelling rod is connected with said second drive axle through bolt;
First end of said the 3rd horizontal propelling rod is connected with the said the 3rd horizontal propelling rod bearing through bolt, and second end of said the 3rd horizontal propelling rod is connected with said the 3rd drive axle through bolt.
3. according to claim 1 or claim 2 automobile is characterized in that: further comprise first bumper, second bumper, the 3rd bumper with three bridge air bellow steel spring balance suspensions;
First end of said first bumper is connected with said first steel spring through bolt and is supported on said first steel spring, and second end of said first bumper connects to ground through bolt;
First end of said second bumper is connected with said second steel spring through bolt and is supported on said second steel spring, and second end of said second bumper connects to ground through bolt;
First end of said the 3rd bumper is connected with said the 3rd steel spring through bolt and is supported on said the 3rd steel spring, and second end of said the 3rd bumper connects to ground through bolt.
4. according to claim 1 or claim 2 automobile is characterized in that with three bridge air bellow steel spring balance suspensions: the middle part of said first steel spring is connected with said first drive axle through bolt; The middle part of said second steel spring is connected with said second drive axle through bolt; The middle part of said the 3rd steel spring is connected with said the 3rd drive axle through bolt.
5. according to claim 1 or claim 2 automobile is with three bridge air bellow steel spring balance suspensions, and it is characterized in that: said front suspension throw of lever, middle suspension throw of lever, rear suspension throw of lever are configured to
type respectively.
6. according to claim 1 or claim 2 automobile is with three bridge air bellow steel spring balance suspensions, and it is characterized in that: said first, second, third steel spring is configured to identical member.
7. according to claim 1 or claim 2 automobile is with three bridge air bellow steel spring balance suspensions, and it is characterized in that: said first, second, third air bellow is configured to identical member.
8. according to claim 1 or claim 2 automobile is with three bridge air bellow steel spring balance suspensions, and it is characterized in that: said first, second suspension rear support is configured to identical member.
9. according to claim 1 or claim 2 automobile is with three bridge air bellow steel spring balance suspensions, and it is characterized in that: said the first, the 3rd steel spring pedestal configurations is identical member.
10. automobile as claimed in claim 5 is characterized in that with three bridge air bellow steel spring balance suspensions: the suspension throw of lever is identical member with the rear suspension lever arm construction in said.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203456516U CN202213465U (en) | 2011-09-15 | 2011-09-15 | Triple-bridge air spring and steel plate spring balanced suspension for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203456516U CN202213465U (en) | 2011-09-15 | 2011-09-15 | Triple-bridge air spring and steel plate spring balanced suspension for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202213465U true CN202213465U (en) | 2012-05-09 |
Family
ID=46012733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203456516U Expired - Fee Related CN202213465U (en) | 2011-09-15 | 2011-09-15 | Triple-bridge air spring and steel plate spring balanced suspension for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202213465U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407748A (en) * | 2011-10-12 | 2012-04-11 | 中通客车控股股份有限公司 | New type axle load control system of support axle |
| CN103802633A (en) * | 2014-03-07 | 2014-05-21 | 山东蓬翔汽车有限公司 | Rear suspension system for wide-body dumper |
-
2011
- 2011-09-15 CN CN2011203456516U patent/CN202213465U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407748A (en) * | 2011-10-12 | 2012-04-11 | 中通客车控股股份有限公司 | New type axle load control system of support axle |
| CN102407748B (en) * | 2011-10-12 | 2016-03-02 | 中通客车控股股份有限公司 | A kind of shaft load control system of support shaft |
| CN103802633A (en) * | 2014-03-07 | 2014-05-21 | 山东蓬翔汽车有限公司 | Rear suspension system for wide-body dumper |
| CN103802633B (en) * | 2014-03-07 | 2015-11-25 | 山东蓬翔汽车有限公司 | A kind of rear suspension system of wide dumper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20170915 |