CN109367381A - It is a kind of for optimizing the system of commercial vehicle engine vibration characteristics - Google Patents
It is a kind of for optimizing the system of commercial vehicle engine vibration characteristics Download PDFInfo
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- CN109367381A CN109367381A CN201811330405.6A CN201811330405A CN109367381A CN 109367381 A CN109367381 A CN 109367381A CN 201811330405 A CN201811330405 A CN 201811330405A CN 109367381 A CN109367381 A CN 109367381A
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- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 230000008450 motivation Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT 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
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
- B60K5/1208—Resilient supports
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of for optimizing the system of commercial vehicle engine vibration characteristics, including engine body, transverse slat and vehicle frame, it is fixedly connected at the top of the bottom of the engine body and transverse slat, and the first motion bar is fixedly connected between transverse slat and the opposite side of vehicle frame, two the first motion bars are connected with the first shell between opposite one end, two sides at the top of vehicle frame are fixedly connected to the first connecting plate, are related to commercial vehicle engine technical field.This is used to optimize the system of commercial vehicle engine vibration characteristics, vibrating sensor is fixedly connected with by the side of transverse slat bottom, vehicle is in traveling or idling, the vibration transmitting that energy real-time monitoring engine generates, when being more than setting value, alarm equipment alarm, it is shown simultaneously in combination instrument, by being fixedly connected to cushion at the top of two the first connecting plates, during engine carries out use, biggish vibration can be generated, ensure its carry out using when stability.
Description
Technical field
The present invention relates to commercial vehicle engine technical fields, specially a kind of for optimizing commercial vehicle engine vibration characteristics
System.
Background technique
Engine be it is a kind of can be the machine that can be converted into mechanical energy of other forms, including such as internal combustion engine (gasoline hair
Motivation etc.), external-combustion engine (Stirling engine, steam engine etc.) and motor etc., if internal combustion engine is usually that chemical energy is converted into
Mechanical energy, engine are not only suitable for power generating apparatus, also can refer to include power device entire machine (such as: petrol engine,
Aero-engine), engine is born in Britain earliest, so, the concept of engine is also derived from English, its literal sense refers to that
Generate the mechanical device of power.
When being driven, inconsistent, shake when engine being caused to run around suspending cushion rigidity, vehicle
When shake is more serious, driver feels that steering wheel is difficult to control, and not only reduces the handling of vehicle, while influencing vehicle row
Safety is sailed, is only tested judged by original place for the phenomenon that commercial vehicle engine vibration at present, for vehicle any
The system that engine vibration problem does not monitor in time under driving status, commercial vehicle solves the problems, such as engine luggine at present, usually
It is replacement engine suspension soft pad, promotes the rigidity of suspending cushion, operation is relatively complicated, is not easy to real-time perfoming adjustment.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it is for optimize commercial vehicle engine vibration characteristics the present invention provides a kind of
The problem of system, solves biggish vibration when engine operation, is not easy to real-time perfoming adjustment.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: one kind is started for optimizing commercial vehicle
The system of machine vibration characteristic, including engine body, transverse slat and vehicle frame, the bottom of the engine body and the top of transverse slat are solid
Fixed connection, and the first motion bar, two first motion bars are fixedly connected between transverse slat and the opposite side of vehicle frame
The first shell is connected between opposite one end, the two sides at the top of the vehicle frame are fixedly connected to the first connecting plate, and
And cushion is fixedly connected at the top of two the first connecting plates, the second connection is fixedly connected at the top of two cushions
Plate, the two sides of the bottom of frame are fixedly connected to lower cushion, and the two sides of engine body bottom are fixedly connected to
Fixed plate, the side that two fixed plates are away from each other are fixedly connected to the second motion bar, one end of second motion bar
Through cushion and the inside of cushion is extended to, one end that second motion bar extends to inside cushion is fixedly connected with inclined plate,
And the bottom of inclined plate is fixedly connected with vertical bar, and the bottom end of the vertical bar sequentially passes through cushion, vehicle frame and lower cushion from top to bottom
And extend to the inside of lower cushion.
Preferably, one end that the vertical bar extends to inside lower cushion is fixedly connected with the first long slab, and in lower cushion
The two sides of wall bottom are fixedly connected to slide bar, and the surface of two slide bars slidably connects slide plate, and the top of slide plate
Portion is fixedly connected with the second long slab.
Preferably, the two sides of first long slab and the second long slab opposite side are connected with third motion bar, and
And vertical plate is connected between the opposite one end of two third motion bars.
Preferably, the surface of the slide bar and be located at slide plate bottom and lower cushion inner wall bottom between be fixedly connected with
First spring, two vertical plates are fixedly connected with hydraulic telescopic rod between opposite side.
Preferably, the surface of the vertical bar and it is located between the bottom of inclined plate and the bottom of cushion inner wall and is fixedly connected with the
Two springs, the two sides at the top of the vehicle frame are fixedly connected to vacuum pump, and the side of vacuum pump air entry is communicated with conduit,
One end of the conduit runs through cushion and extends to the inside of cushion, and the inside of the conduit is fixedly connected with electronic valve.
Preferably, one end that first motion bar extends to the first interior of shell is fixedly connected with block, and two
Block is fixedly connected with third spring between opposite side.
Preferably, the 4th spring, and are fixedly connected between the fixed plate and the opposite side of the second connecting plate
One connecting plate and the opposite side of the second connecting plate are connected with brace, activity between the opposite one end of two braces
It is connected with second housing, and one end that brace extends to inside second housing is fixedly connected with movable block, two activities
Block is fixedly connected with buffer spring between opposite side.
Preferably, the side of the transverse slat bottom is fixedly connected with vibrating sensor, and the bottom of vehicle frame is fixedly connected
There is data comparator, the output end of the vibrating sensor and the input terminal of data comparator connect, and data comparator
The connection of the input terminal of output end and feedback module, the output end of the feedback module and the input terminal of central control system connect,
And the input terminal of central control system and the output end of input module connect, the input terminal and power supply of the central control system
The output end of module is electrically connected, and the input terminal of the output end of power module and vibrating sensor is electrically connected, it is described in
The output end of centre control system is connect with the input terminal of hydraulic telescopic rod, vacuum pump, electronic valve and sending module respectively, and
The output end of sending module and the input terminal of display module connect.
(3) beneficial effect
The present invention provides a kind of for optimizing the system of commercial vehicle engine vibration characteristics.Have compared with prior art
Below the utility model has the advantages that
(1), the system for being used to optimize commercial vehicle engine vibration characteristics, is fixedly connected with by the side of transverse slat bottom
Vibrating sensor, the bottom of inclined plate are fixedly connected with vertical bar, the bottom end of vertical bar sequentially pass through from top to bottom cushion, vehicle frame and under it is soft
Pad and extend to the inside of lower cushion, one end that vertical bar extends to inside lower cushion is fixedly connected with the first long slab, and under it is soft
The two sides of pad inner wall bottom are fixedly connected to slide bar, and the surface of two slide bars slidably connects slide plate, and the top of slide plate
Portion is fixedly connected with the second long slab, and the two sides of the first long slab and the second long slab opposite side are connected with third motion bar,
And vertical plate is connected between the opposite one end of two third motion bars, the surface of slide bar and be located at slide plate bottom under
The first spring is fixedly connected between the bottom of cushion inner wall, two vertical plates are fixedly connected with hydraulically extensible between opposite side
Bar, vehicle is in traveling or idling, the vibration transmitting that energy real-time monitoring engine generates, when being more than setting value, alarm report
It is alert, while being shown in combination instrument.
(2), the system for being used to optimize commercial vehicle engine vibration characteristics, the top by two the first connecting plates are solid
Surely it is connected with cushion, the second connecting plate is fixedly connected at the top of two cushions, the two sides of bottom of frame are fixedly connected to
Lower cushion, and the two sides of engine body bottom are fixedly connected to fixed plate, and the side that two fixed plates are away from each other is solid
Surely it is connected with the second motion bar, one end of the second motion bar runs through cushion and extends to the inside of cushion, and the second motion bar extends
One end inside to cushion is fixedly connected with inclined plate, and the bottom of inclined plate is fixedly connected with vertical bar, the bottom end of vertical bar from up to
Under sequentially pass through cushion, vehicle frame and lower cushion and the inside for extending to lower cushion, during engine carries out use, can produce
Raw biggish vibration is fixed engine in the way of real-time detection, ensure its carry out using when stability.
(3), the system for being used to optimize commercial vehicle engine vibration characteristics passes through the output end and data of vibrating sensor
The input terminal of comparator connects, and the input terminal of the output end of data comparator and feedback module connects, feedback module it is defeated
The connection of the input terminal of outlet and central control system, and the output end of the input terminal of central control system and input module connects
It connects, the input terminal of central control system and the output end of power module are electrically connected, and the output end of power module and vibration
The input terminal of sensor is electrically connected, the output end of central control system respectively with hydraulic telescopic rod, vacuum pump, electronic valve and
The input terminal of sending module connects, and the input terminal of the output end of sending module and display module connects, intelligentized detection
Mode can be measured in real time, and provide more intelligentized functions.
Detailed description of the invention
Fig. 1 is the main view of structure of the invention；
Fig. 2 is the cross-sectional view of the first shell mechanism of the invention；
Fig. 3 is the cross-sectional view of cushion of the present invention and lower soft cushion structure；
Fig. 4 is the cross-sectional view of second housing structure of the present invention；
Fig. 5 is the functional block diagram of present system structure.
In figure, 1 engine body, 2 transverse slats, 3 vehicle frames, 4 first motion bars, 5 first shells, 6 first connecting plates, 7 cushions,
8 second connecting plates, 9 lower cushions, 10 fixed plates, 11 second motion bars, 12 inclined plates, 13 vertical bars, 14 first long slabs, 15 slide bars, 16
Slide plate, 17 second long slabs, 18 third motion bars, 19 vertical plates, 20 first springs, 21 hydraulic telescopic rods, 22 second springs, 23 vacuum
Pump, 24 conduits, 25 electronic valves, 26 blocks, 27 third springs, 28 the 4th springs, 29 braces, 30 second housings, 31 movable blocks,
32 buffer springs, 33 vibrating sensors, 34 data comparators, 35 feedback modules, 36 central control systems, 37 input modules, 38
Power module, 39 sending modules, 40 display modules.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-5, the embodiment of the present invention provides a kind of technical solution: one kind is for optimizing commercial vehicle engine vibration
The system of characteristic, including engine body 1, transverse slat 2 and vehicle frame 3, the side of 2 bottom of transverse slat are fixedly connected with vibrating sensor
33, the model JJ11ZHJ-2 of vibrating sensor 33 can generate biggish vibration during engine carries out use, benefit
With the mode of real-time detection, engine is fixed, ensure its carry out using when stability, vehicle is in traveling or idling
When, the vibration transmitting that energy real-time monitoring engine generates, when being more than setting value, alarm equipment alarm, and meanwhile it is aobvious in combination instrument
Show, in the modern industry of high development, modern test technology develops to digitlization, information-based direction to be had become inevitable development and become
Gesture, and the front end of test macro is sensor, it is the soul of entire test macro, it is classified as sophisticated technology by countries in the world,
Especially IC technology and computer technology fast-developing in recent years provides good and reliable science for the development of sensor
Technical foundation, make sensor development day crescent benefit, and digitize, it is multi-functional with it is intelligent be modern sensor develop it is important
Feature, and the bottom of vehicle frame 3 is fixedly connected with data comparator 34, the output end and data comparator 34 of vibrating sensor 33
Input terminal connection, and the output end of data comparator 34 is connect with the input terminal of feedback module 35, feedback module 35 it is defeated
Outlet is connect with the input terminal of central control system 36, and intelligentized detection mode can be measured in real time, and provides more intelligence
The function of energyization, and the input terminal of central control system 36 is connect with the output end of input module 37, central control system 36
Input terminal and the output end of power module 38 be electrically connected, and the output end of power module 38 and vibrating sensor 33 is defeated
Enter end be electrically connected, the output end of central control system 36 respectively with hydraulic telescopic rod 21, vacuum pump 23, electronic valve 25 and hair
The input terminal of module 39 is sent to connect, and the output end of sending module 39 is connect with the input terminal of display module 40, engine sheet
The bottom of body 1 is fixedly connected with the top of transverse slat 2, and is fixedly connected to first between transverse slat 2 and the opposite side of vehicle frame 3
Motion bar 4, one end that the first motion bar 4 extends to inside the first shell 5 are fixedly connected with block 26, and two 26 phases of block
Pair side between be fixedly connected with third spring 27, two the first motion bars 4 are connected with first between opposite one end
The two sides of shell 5,3 top of vehicle frame are fixedly connected to the first connecting plate 6, and the top of two the first connecting plates 6 is fixed
It is connected with cushion 7, the top of two cushions 7 is fixedly connected to the second connecting plate 8, and the two sides of 3 bottom of vehicle frame are fixedly connected with
There is lower cushion 9, and the two sides of 1 bottom of engine body are fixedly connected to fixed plate 10, fixed plate 10 and the second connecting plate 8
Be fixedly connected with the 4th spring 28 between opposite side, and the first connecting plate 6 and the second connecting plate 8 it is opposite side it is living
Dynamic to be connected with brace 29, two braces 29 are connected with second housing 30 between opposite one end, and brace 29 extends to
One end inside second housing 30 is fixedly connected with movable block 31, is fixedly connected between the opposite side of two movable blocks 31 slow
Spring 32 is rushed, the side that two fixed plates 10 are away from each other is fixedly connected to the second motion bar 11, one end of the second motion bar 11
Through cushion 7 and the inside of cushion is extended to, one end that the second motion bar 11 extends to inside cushion 7 is fixedly connected with inclined plate
12, and the bottom of inclined plate 12 is fixedly connected with vertical bar 13, the surface of vertical bar 13 and bottom and 7 inner wall of cushion for being located at inclined plate 12
Bottom between be fixedly connected with second spring 22, the two sides at 3 top of vehicle frame are fixedly connected to vacuum pump 23, and vacuum pump
The side of 23 air entries is communicated with conduit 24, and one end of conduit 24 runs through cushion 7 and extends to the inside of cushion 7, conduit 24
Inside is fixedly connected with electronic valve 25, and one end that vertical bar 13 extends to inside lower cushion 9 is fixedly connected with the first long slab 14, the
The two sides of 17 opposite side of one long slab 14 and the second long slab are connected with third motion bar 18, and two third motion bars
Vertical plate 19 is connected between 18 opposite one end, and the two sides of 9 inner wall bottom of lower cushion are fixedly connected to slide bar 15,
The surface of slide bar 15 and it is located between the bottom of slide plate 16 and the bottom of lower 9 inner wall of cushion and is fixedly connected with the first spring 20, two
A vertical plate 19 is fixedly connected with hydraulic telescopic rod 21 between opposite side, and the surface of two slide bars 15 slidably connects slide plate
16, and the top of slide plate 16 is fixedly connected with the second long slab 17, and the bottom end of vertical bar 13 sequentially passes through cushion 7, vehicle from top to bottom
Frame 3 and lower cushion 9 and the inside for extending to lower cushion 9.
In use, first determining to need to input that normal vibration values, the vibration values higher than standard are when engine body operates
Vibration alarming threshold values, then will be into vibration alarming threshold values input data comparator 34, as comparing number by input module 37
According to vibration values when vibrating sensor 33 can operate engine body 1 detect, the data transfer that then will test to number
According to comparator 34, the vibration values that will test in data comparator 34 are compared with vibration alarming threshold values, data comparator 34
Vibration alarming threshold values is fed back into central control system 36 through feedback module 35, if it exceeds normal vibration values, center control
System 36 is operated hydraulic telescopic rod 21, electronic valve 25 and vacuum pump 23 is controlled, and vacuum pump 23 will be soft by conduit 24
Pad 7 carries out vacuumizing movement, and hydraulic telescopic rod 21 also will do it contraction, so that the first long slab 14 moves upwards, so that inclined plate 12
It pushes up, engine body 1 is squeezed, is fixed, so that engine body 1 is when being moved,
Vibration frequency is reduced, and the numerical value that central control system 36 can will test is sent to display module 40 by sending module 39, makes to drive
The person of sailing can see, and when the value that vibrating sensor 33 monitors is lower than vibration alarming threshold values, indicate that vibration has tended to be steady, at this time
Central control system 36 controls true air pump 23 and electronic valve 25 is closed.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of for optimizing the system of commercial vehicle engine vibration characteristics, including engine body (1), transverse slat (2) and vehicle frame
(3), it is fixedly connected at the top of the bottom with transverse slat (2) of the engine body (1), and transverse slat (2) and vehicle frame (3) are opposite
It is fixedly connected between side the first motion bar (4), two first motion bars (4) are flexibly connected between opposite one end
There are the first shell (5), it is characterised in that: the two sides at the top of the vehicle frame (3) are fixedly connected to the first connecting plate (6), and
It is fixedly connected to cushion (7) at the top of two the first connecting plates (6), is fixedly connected at the top of two cushions (7)
The two sides of second connecting plate (8), vehicle frame (3) bottom are fixedly connected to lower cushion (9), and engine body (1) bottom
The two sides in portion are fixedly connected to fixed plate (10), and the side that two fixed plates (10) are away from each other is fixedly connected to second
One end of motion bar (11), second motion bar (11) runs through cushion (7) and extends to the inside of cushion, second activity
Bar (11) extends to the internal one end of cushion (7) and is fixedly connected with inclined plate (12), and the bottom of inclined plate (12) is fixedly connected with
Vertical bar (13), the bottom end of the vertical bar (13) sequentially pass through cushion (7), vehicle frame (3) and lower cushion (9) from top to bottom and extend to
The inside of lower cushion (9).
2. according to claim 1 a kind of for optimizing the system of commercial vehicle engine vibration characteristics, it is characterised in that: institute
It states one end that vertical bar (13) extends to inside lower cushion (9) to be fixedly connected with the first long slab (14), and lower cushion (9) inner wall bottom
The two sides in portion are fixedly connected to slide bar (15), and the surface of two slide bars (15) slidably connects slide plate (16), and
The second long slab (17) are fixedly connected at the top of slide plate (16).
3. according to claim 2 a kind of for optimizing the system of commercial vehicle engine vibration characteristics, it is characterised in that: institute
The two sides for stating the first long slab (14) and the second long slab (17) opposite side are connected with third motion bar (18), and two
Third motion bar (18) is connected with vertical plate (19) between opposite one end.
4. according to claim 2 a kind of for optimizing the system of commercial vehicle engine vibration characteristics, it is characterised in that: institute
It states the surface of slide bar (15) and is located between the bottom of slide plate (16) and the bottom of lower cushion (9) inner wall and be fixedly connected with the first bullet
Spring (20), two vertical plates (19) are fixedly connected with hydraulic telescopic rod (21) between opposite side.
5. according to claim 1 a kind of for optimizing the system of commercial vehicle engine vibration characteristics, it is characterised in that: institute
It states the surface of vertical bar (13) and is located between the bottom of inclined plate (12) and the bottom of cushion (7) inner wall and be fixedly connected with second spring
(22), the two sides at the top of the vehicle frame (3) are fixedly connected to vacuum pump (23), and the side of vacuum pump (23) air entry connects
It is connected with conduit (24), one end of the conduit (24) runs through cushion (7) and extends to the inside of cushion (7), the conduit (24)
Inside be fixedly connected with electronic valve (25).
6. according to claim 1 a kind of for optimizing the system of commercial vehicle engine vibration characteristics, it is characterised in that: institute
It states one end that the first motion bar (4) extends to inside the first shell (5) to be fixedly connected with block (26), and two blocks (26)
Third spring (27) are fixedly connected between opposite side.
7. according to claim 1 a kind of for optimizing the system of commercial vehicle engine vibration characteristics, it is characterised in that: institute
It states and is fixedly connected with the 4th spring (28) between fixed plate (10) and the opposite side of the second connecting plate (8), and the first connection
Plate (6) and the opposite side of the second connecting plate (8) are connected with brace (29), the opposite one end of two braces (29)
Between be connected with second housing (30), and brace (29) extends to the internal one end of second housing (30) and is fixedly connected with
Movable block (31), two movable blocks (31) are fixedly connected with buffer spring (32) between opposite side.
8. according to claim 1 a kind of for optimizing the system of commercial vehicle engine vibration characteristics, it is characterised in that: institute
The side for stating transverse slat (2) bottom is fixedly connected with vibrating sensor (33), and the bottom of vehicle frame (3) is fixedly connected with data ratio
Compared with device (34), the output end of the vibrating sensor (33) is connect with the input terminal of data comparator (34), and data compare
The output end of device (34) is connect with the input terminal of feedback module (35), and the output end of the feedback module (35) and center control are
The input terminal connection of system (36), and the input terminal of central control system (36) is connect with the output end of input module (37), institute
The output end of the input terminal and power module (38) of stating central control system (36) is electrically connected, and power module (38) is defeated
The input terminal of outlet and vibrating sensor (33) is electrically connected, and the output end of the central control system (36) is stretched with hydraulic respectively
Contracting bar (21), vacuum pump (23), electronic valve (25) are connected with the input terminal of sending module (39), and sending module (39)
Output end is connect with the input terminal of display module (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811330405.6A CN109367381B (en) | 2018-11-09 | 2018-11-09 | System for optimizing vibration characteristics of commercial vehicle engine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811330405.6A CN109367381B (en) | 2018-11-09 | 2018-11-09 | System for optimizing vibration characteristics of commercial vehicle engine |
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| CN109367381B CN109367381B (en) | 2021-11-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498082A (en) * | 2020-12-15 | 2021-03-16 | 芜湖安博帝特工业有限公司 | Convenient car suspension structure who dismantles |
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| CN205853867U (en) * | 2016-06-01 | 2017-01-04 | 南昌洪乐汽车配件有限公司 | A kind of anti-vibration protected housing of automobile engine |
| CN206988359U (en) * | 2017-05-31 | 2018-02-09 | 丽水市天顺导轨制造有限公司 | A kind of shock-absorbing installation apparatus for automobile engine |
| CN206938429U (en) * | 2017-07-13 | 2018-01-30 | 东风商用车有限公司 | Pure electric commercial vehicle power assembly suspension system |
| CN107187308A (en) * | 2017-07-17 | 2017-09-22 | 湖北三环专用汽车有限公司 | A kind of system for being used to optimize commercial vehicle engine vibration characteristics |
| CN207902152U (en) * | 2018-02-06 | 2018-09-25 | 山东塑美汽车部件股份有限公司 | A kind of commercial vehicle engine suspending cushion limiting tool |
| CN207931468U (en) * | 2018-02-24 | 2018-10-02 | 宁国市金驰汽车零部件有限公司 | A kind of engine trailing arm rubber clamp device |
| CN108468269A (en) * | 2018-04-12 | 2018-08-31 | 淄博正邦知识产权企划有限公司 | A kind of bridge antidetonation pedestal and its anti-shock methods |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498082A (en) * | 2020-12-15 | 2021-03-16 | 芜湖安博帝特工业有限公司 | Convenient car suspension structure who dismantles |
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