CN108661789A - A kind of collection air-conditioning engine accessory system in pairs - Google Patents
A kind of collection air-conditioning engine accessory system in pairs Download PDFInfo
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- CN108661789A CN108661789A CN201810402704.XA CN201810402704A CN108661789A CN 108661789 A CN108661789 A CN 108661789A CN 201810402704 A CN201810402704 A CN 201810402704A CN 108661789 A CN108661789 A CN 108661789A
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- belt pulley
- engine
- belt
- compressor
- pulley
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
- F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
- F02B67/06—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus driven by means of chains, belts, or like endless members
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention belongs to engine arts, disclose a kind of collection air-conditioning engine accessory system in pairs comprising：Belt pulley for damping vibration of crankshaft of engine is arranged on engine crankshaft；First compressor of air conditioner is fixed at the cylinder body exhaust side of engine by first support；Wherein：Belt pulley for damping vibration of crankshaft of engine is secondary pulley；The first order belt pulley of belt pulley for damping vibration of crankshaft of engine and the belt pulley of the first compressor of air conditioner pass through the first belt transmission；It further includes the second compressor of air conditioner to collect air-conditioning engine accessory system in pairs, and the second compressor of air conditioner is fixed at the cylinder body air inlet side of engine；The second level belt pulley of belt pulley for damping vibration of crankshaft of engine and the belt pulley of the second compressor of air conditioner pass through the second belt transmission.The present invention is directly realized by the energy supply of double compressors of air conditioner using engine, meets the significant power demand of two compressors of air conditioner, can widen the use of commercial car.
Description
Technical field
The invention belongs to engine application field, especially a kind of collection air-conditioning engine accessory system in pairs.
Background technology
The basic function of engine accessory system is when engine is run, by belt transmission by the part of engine
Power transmission gives other components in addition to vehicle is run.
The engine accessory system of commercial car in the prior art includes generator, power steering pump, water pump, fan, song
Axis damper, stretcher and a compressor of air conditioner.Wherein, crankshaft vibration damper is mounted on the bent axle of engine, and other
Component is driven by the belt pulley of a belt and crankshaft vibration damper, is realized the power transmission of engine to other portions
Part.At work, the power of engine can be transferred to the corresponding power of these components, such as：The power of engine can be with
Drive power steering pump to provide vehicle power-assisted steering, the power of engine can drive electrical power generators so that for vehicle storage and
Electricity consumption etc. is provided.
The commercial car of the prior art is usually separately provided independently-powered when facing the Refrigerated Transport demand being increasingly enhanced
Container is refrigerated, which cannot meet the powerful and lasting confession of refrigeration container by above-described generator powered
Electricity demanding limits the application of the commercial car of the prior art to a certain extent.
Invention content
The object of the present invention is to provide a kind of collection air-conditioning engine accessory systems in pairs, it can utilize engine directly real
The energy supply of existing double compressors of air conditioner, it is ensured that the work requirements of two large power air-conditioned compressors can widen commercial car
Using.
The technical solution adopted by the present invention is as follows：
A kind of collection air-conditioning engine accessory system in pairs, the collection air-conditioning engine accessory system in pairs include：
Belt pulley for damping vibration of crankshaft of engine is arranged on engine crankshaft；
First compressor of air conditioner is fixed at the cylinder body exhaust side of engine by first support；
Wherein：The belt pulley for damping vibration of crankshaft of engine is secondary pulley；
The belt pulley of the first order belt pulley of the belt pulley for damping vibration of crankshaft of engine and first compressor of air conditioner is logical
Cross the first belt transmission；
The collection air-conditioning engine accessory system in pairs further includes the second compressor of air conditioner, and second compressor of air conditioner is solid
The fixed cylinder body air inlet side being arranged in the engine；
The belt pulley of the second level belt pulley of the belt pulley for damping vibration of crankshaft of engine and second compressor of air conditioner is logical
Cross the second belt transmission.
Collect air-conditioning engine accessory system in pairs as described above, wherein preferably, the collection air-conditioning engine in pairs
Accessory system further includes：
Power steering pump is fixed at the cylinder body exhaust side of the engine by first support；
Generator is fixed at the cylinder body exhaust side of the engine by first support；
Water pump is fixed at the cylinder body exhaust side of the engine；
Fan is fixed at the air inlet side of the cylinder body of the engine；
The first order belt pulley of the belt pulley for damping vibration of crankshaft of engine, the belt pulley of the power steering pump, described
The belt pulley of one compressor of air conditioner, the belt pulley of the generator, the belt pulley of the water pump and the fan belt pulley according to
It is secondary to pass through first belt transmission.
Collect air-conditioning engine accessory system in pairs as described above, wherein preferably, the collection air-conditioning engine in pairs
Accessory system further includes the first idle pulley；
On the cylinder cap for the cylinder body that the engine is fixedly installed in first idle pulley, and positioned at the generator and described the
Between one compressor of air conditioner；
First idle pulley passes through first belt transmission.
Collect air-conditioning engine accessory system in pairs as described above, wherein preferably, the collection air-conditioning engine in pairs
Accessory system further includes the second idle pulley；
Second idle pulley is fixed in the first support, and between the generator and the water pump；
Second idle pulley passes through first belt transmission.
Collect air-conditioning engine accessory system in pairs as described above, wherein preferably, the collection air-conditioning engine in pairs
Accessory system further includes automatic tensioner；
The automatic tensioner is fixed in the first support, and is located at the belt pulley for damping vibration of crankshaft of engine and institute
It states between power steering pump；
The automatic tensioner is used to adjust the tensile force of first belt.
Collect air-conditioning engine accessory system in pairs as described above, wherein preferably, the engine crankshaft vibration damping skin
The first order belt pulley of belt wheel, the belt pulley of the power steering pump, the belt pulley of first compressor of air conditioner, the power generation
The belt pulley of the belt pulley of machine and the water pump is located at the same side of first belt；
The belt pulley of the automatic tensioner, the belt pulley of first idle pulley, the belt pulley of second idle pulley and institute
The belt pulley for stating fan is located at the other side of first belt.
Collect air-conditioning engine accessory system in pairs as described above, wherein preferably, first belt is 8pk skins
Band, material are polyester.
Collect air-conditioning engine accessory system in pairs as described above, wherein preferably, the engine crankshaft vibration damping skin
The first order belt pulley of belt wheel, the belt pulley of the power steering pump, the belt pulley of first compressor of air conditioner, the power generation
The belt pulley of the belt pulley of machine and the water pump is sheave, and is driven with the tooth socket fit of first belt；
The belt pulley of the automatic tensioner, the belt pulley of first idle pulley, the belt pulley of second idle pulley and institute
The belt pulley for stating fan is flat wheel, and coordinates with the plane of first belt and be driven.
Collect air-conditioning engine accessory system in pairs as described above, wherein preferably, the collection air-conditioning engine in pairs
Accessory system further includes manual tension device；
The manual tension device is arranged in the mounting bracket of second compressor of air conditioner；
The manual tension device is used to adjust the tensile force of second belt.
Collect air-conditioning engine accessory system in pairs as described above, wherein preferably, second belt is V bands.
Compared with prior art, the present invention integrates the first compressor of air conditioner and the second air-conditioning on the existing engine of vehicle
Compressor, realizes the energy supply that double compressors of air conditioner are realized using existing engine, and the first compressor of air conditioner can be used for
Vehicle cooling power is supplied, the second compressor of air conditioner can be used for refrigerating the supply of container cooling power, widen the use of commercial car
Range, directly use engine power be used as energy supply source, can meet powerful first compressor of air conditioner and/or greatly
The power demand of second compressor of air conditioner of power；Meanwhile in order to ensure powerful first compressor of air conditioner and/or high-power
The second compressor of air conditioner power demand, the present invention use with secondary pulley belt pulley for damping vibration of crankshaft of engine, hair
The first order belt pulley of motivation crankshaft vibration damping belt pulley transmits power by the first belt to the first compressor of air conditioner, forms main biography
The second level belt pulley of dynamic system, the belt pulley for damping vibration of crankshaft of engine is transmitted by the second belt to the second compressor of air conditioner
Power, forms auxiliary driving system, and the first compressor of air conditioner and the second compressor of air conditioner are separately positioned on main transmission and secondary biography
In the two different transmission paths of dynamic system, belt pulley for damping vibration of crankshaft of engine is reasonably assigned with per the negative of level-one belt pulley
It carries, improves transmission efficiency to greatest extent, it is ensured that required for the first compressor of air conditioner and the second compressor of air conditioner can obtain
Power.
Description of the drawings
Fig. 1 is the engine accessory system structural schematic diagram of the present invention.
Component label instructions：1- belt pulley for damping vibration of crankshaft of engine, 2- power steering pumps, the first idle pulleys of 3-, 4- water pumps, 5-
First belt, the second idle pulleys of 6-, 7- generators, 8- automatic tensioners, the first compressors of air conditioner of 9-, 10- fans, the second skins of 11-
Band, the second compressors of air conditioner of 12-, 13- manual tension devices.
Specific implementation mode
The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining the present invention, and cannot be construed to
Limitation of the present invention.
The embodiment provides a kind of collection air-conditioning engine accessory systems in pairs, and core concept is existing
On engine accessory system, another compressor of air conditioner, i.e. the second compressor of air conditioner 12 are further integrated, and then realizes to utilize and start
Machine is directly realized by the energy supply of two compressors of air conditioner, widens the use scope of commercial car so that it can for refrigerating.
Collection air-conditioning engine accessory system in pairs provided in this embodiment includes belt pulley for damping vibration of crankshaft of engine 1, first
Compressor of air conditioner 9 and the second compressor of air conditioner 12.Belt pulley for damping vibration of crankshaft of engine 1 is arranged on engine crankshaft, and first is empty
Compressor 9 is adjusted to be fixed at the cylinder body exhaust side of engine by first support, the second compressor of air conditioner 12 is fixed at
The cylinder body air inlet side of engine.
Wherein, belt pulley for damping vibration of crankshaft of engine 1 is secondary pulley；The first order of belt pulley for damping vibration of crankshaft of engine 1
The belt pulley of belt pulley and the first compressor of air conditioner 9 is driven by the first belt 5, and the second of belt pulley for damping vibration of crankshaft of engine 1
The belt pulley of grade belt pulley and the second compressor of air conditioner 12 is driven by the second belt 11.
The present invention integrated first compressor of air conditioner 9 and second compressor of air conditioner 12 on the existing engine of vehicle, second
Compressor of air conditioner 12 and the first compressor of air conditioner 9 are located at the cylinder body exhaust side and air inlet side of engine, and arrangement is convenient, meanwhile, it is real
The energy supply that double compressors of air conditioner are directly realized by using engine is showed, the first compressor of air conditioner 9 can be used for supplying vehicle system
Cold energy, the second compressor of air conditioner 12 can be used for refrigerating the supply of container cooling power, widen the use scope of commercial car, this hair
Bright specifically used engine is 2.7L states V diesel engines, is the common engine of commercial car, has clean environment firendly, good reliability
A little, it is additionally arranged the commercial car of the second compressor of air conditioner 12, can be used for Refrigerated Transport, improves the market competitiveness of commercial car
With market occupancy volume.
In setting, directly uses the power of engine as energy supply source, be powerful first compressor of air conditioner 9
And/or the power demand of powerful second compressor of air conditioner 12 provides condition, but transmission efficiency also determines the first sky
The operating power for adjusting compressor 9 and the second compressor of air conditioner 12, in order to ensure powerful first compressor of air conditioner 9 and/or greatly
The power demand of second compressor of air conditioner 12 of power, the present invention is using the belt pulley for damping vibration of crankshaft of engine for having secondary pulley
1, the first order belt pulley of belt pulley for damping vibration of crankshaft of engine 1 transmits power by the first belt 5 to the first compressor of air conditioner 9,
Main transmission is formed, the second level belt pulley of belt pulley for damping vibration of crankshaft of engine 1 gives the second air-conditioning pressure by the second belt 11
Contracting machine 12 transmits power, forms auxiliary driving system, the first compressor of air conditioner 9 and the second compressor of air conditioner 12 are separately positioned on main biography
In dynamic system and auxiliary driving system the two different transmission paths, it is every to be reasonably assigned with belt pulley for damping vibration of crankshaft of engine 1
The load of level-one belt pulley, improves transmission efficiency to greatest extent, it is ensured that the first compressor of air conditioner 9 and the second compressor of air conditioner
12 can obtain required operating power.
As the optimal technical scheme of the present embodiment, shown in Fig. 1, collect air-conditioning engine accessory system in pairs
Further include power steering pump 2, generator 7, water pump 4 and fan 10.Wherein：Power steering pump 2 is fixedly installed by first support
In the cylinder body exhaust side of engine；Generator 7 is fixed at the cylinder body exhaust side of engine by first support；Water pump 4 is solid
The fixed cylinder body exhaust side being arranged in engine；Fan 10 is fixed at the air inlet side of the cylinder body of engine；Engine crankshaft subtracts
Shake the first order belt pulley of belt pulley 1, the belt pulley of power steering pump 2, the belt pulley of the first compressor of air conditioner 9, generator 7
The belt pulley of belt pulley, the belt pulley of water pump 4 and fan 10 passes sequentially through the transmission of the first belt 5.The setting can ensure not
In the case of the power demand for influencing the second compressor of air conditioner 12, multiple components are set on main transmission, realize engine
Power acts on and other components.
As the optimal technical scheme of the present embodiment, shown in Fig. 1, collect air-conditioning engine accessory system in pairs
It further include the first idle pulley 3；First idle pulley 3 is fixedly installed on the cylinder cap of the cylinder body of engine, and is located at generator 7 and the first air-conditioning
Between compressor 9；First idle pulley 3 is driven by the first belt 5.First idle pulley 3 is set in the drive path of the first belt 5,
The direction of the drive path of the first belt 5 can be changed to a certain extent, meet other components in the drive path of the first belt 5
Spatial position arrange demand.
As the optimal technical scheme of the present embodiment, shown in Fig. 1, collect air-conditioning engine accessory system in pairs
It further include the second idle pulley 6；Second idle pulley 6 is fixed in first support, and between generator 7 and water pump 4；Second is lazy
Wheel 6 is driven by the first belt 5.Second idle pulley 6 is set in the drive path of the first belt 5, can be changed to a certain extent
Need are arranged in the direction of the drive path of first belt 5, the spatial position for meeting other components in the drive path of the first belt 5
It asks.
In the drive path of the first belt 5, i.e., the first idle pulley 3 and the second idle pulley 6, Neng Goufang are set on main transmission
Just demand is arranged in the spatial position of 4 three of the first compressor of air conditioner 9, generator 7 and water pump, on the one hand realizes that each component collects as possible
On the other hand Cheng Hua avoids the occurrence of the long phenomenon of the first belt 5, reduce the risk that the shake of the first belt 5 generates noise.
As the optimal technical scheme of the present embodiment, shown in Fig. 1, collect air-conditioning engine accessory system in pairs
It further include automatic tensioner 8；Automatic tensioner 8 is fixed in first support, and positioned at belt pulley for damping vibration of crankshaft of engine 1 and is moved
Between power steering pump 2；Automatic tensioner 8 is used to adjust the tensile force of the first belt 5.Automatic tensioner 8 can be to the first belt 5
Tension adjusted in real time, prevent the first belt 5 from skidding, and can be read directly from automatic tensioner 8 and need replacing belt
Position, it is ensured that the accuracy of transmission；Meanwhile there is easy for installation, the low advantage of maintenance cost using automatic tensioner 8.
As the optimal technical scheme of the present embodiment, shown in Fig. 1, belt pulley for damping vibration of crankshaft of engine 1
The belt pulley and water of first order belt pulley, the belt pulley of power steering pump 2, the belt pulley of the first compressor of air conditioner 9, generator 7
The belt pulley of pump 4 is located at the same side of the first belt 5；The belt pulley of automatic tensioner 8, the belt pulley of the first idle pulley 3,
The belt pulley of two idle pulleys 6 and the belt pulley of fan 10 are located at the other side of the first belt 5.The setting takes full advantage of first
5 two relative side of belt can be used as the characteristics of driving face, realize the intensive of each space of components setting.
As the optimal technical scheme of the present embodiment, shown in Fig. 1, the first belt 5 is 8pk belts, material
For polyester.8pk belts disclosure satisfy that the transmission of multiple components, facilitate the spatially integrate setting of each component.
As the optimal technical scheme of the present embodiment, shown in Fig. 1, belt pulley for damping vibration of crankshaft of engine 1
The belt pulley and water of first order belt pulley, the belt pulley of power steering pump 2, the belt pulley of the first compressor of air conditioner 9, generator 7
The belt pulley of pump 4 is sheave, and is driven with the tooth socket fit of the first belt 5；The belt pulley of automatic tensioner 8,
The belt pulley of the belt pulley of one idle pulley 3, the belt pulley of the second idle pulley 6 and fan 10 is flat wheel, and with the first belt 5
Plane cooperation transmission.More stablize since sheave can transmit larger power and transmit, so arrangement above can ensure
The stability of transmission.
As the optimal technical scheme of the present embodiment, shown in Fig. 1, collect air-conditioning engine accessory system in pairs
It further include manual tension device 13；Manual tension device 13 is arranged in the mounting bracket of the second compressor of air conditioner 12；Manual tension device
13 tensile force for adjusting the second belt 11.Manual tension device 13 can adjust the second belt of auxiliary driving system as needed
11 tensile force, to obtain required driving force.
As the optimal technical scheme of the present embodiment, shown in Fig. 1, the second belt 11 is V bands.Second air-conditioning
When compressor 12 is as the refrigeration for refrigerating container, larger power is needed, and V bands not only have better transmission stability,
And larger power can be transmitted, it disclosure satisfy that the operational requirements of the belt pulley of high-power second compressor of air conditioner 12；Furthermore V
V belt translation can save space so that collection air-conditioning engine accessory system overall structure in pairs is compacter and reasonable.
The structure, feature and effect of the present invention, the above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range, every structure according to the present invention shown in drawing
Change made by thinking, or is revised as the equivalent embodiment of equivalent variations, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (10)
1. a kind of collection air-conditioning engine accessory system in pairs, the collection air-conditioning engine accessory system in pairs include：
Belt pulley for damping vibration of crankshaft of engine (1) is arranged on engine crankshaft；
First compressor of air conditioner (9) is fixed at the cylinder body exhaust side of engine by first support；
It is characterized in that：The belt pulley for damping vibration of crankshaft of engine (1) is secondary pulley；
The belt pulley of the first order belt pulley and first compressor of air conditioner (9) of the belt pulley for damping vibration of crankshaft of engine (1)
It is driven by the first belt (5)；
The collection air-conditioning engine accessory system in pairs further includes the second compressor of air conditioner (12), second compressor of air conditioner
(12) it is fixed at the cylinder body air inlet side of the engine；
The belt pulley of the second level belt pulley and second compressor of air conditioner (12) of the belt pulley for damping vibration of crankshaft of engine (1)
It is driven by the second belt (11).
2. collection air-conditioning engine accessory system in pairs according to claim 1, which is characterized in that the collection air-conditioning hair in pairs
Motivation accessory system further includes：
Power steering pump (2) is fixed at the cylinder body exhaust side of the engine by first support；
Generator (7) is fixed at the cylinder body exhaust side of the engine by first support；
Water pump (4) is fixed at the cylinder body exhaust side of the engine；
Fan (10), is fixed at the air inlet side of the cylinder body of the engine；
It is the first order belt pulley of the belt pulley for damping vibration of crankshaft of engine (1), the belt pulley of the power steering pump (2), described
The belt pulley of first compressor of air conditioner (9), the belt pulley of the generator (7), the belt pulley of the water pump (4) and the fan
(10) belt pulley passes sequentially through the first belt (5) transmission.
3. collection air-conditioning engine accessory system in pairs according to claim 2, it is characterised in that：The collection air-conditioning hair in pairs
Motivation accessory system further includes the first idle pulley (3)；
First idle pulley (3) is fixedly installed on the cylinder cap of the cylinder body of the engine, and positioned at the generator (7) with it is described
Between first compressor of air conditioner (9)；
First idle pulley (3) is driven by first belt (5).
4. collection air-conditioning engine accessory system in pairs according to claim 3, it is characterised in that：The collection air-conditioning hair in pairs
Motivation accessory system further includes the second idle pulley (6)；
Second idle pulley (6) is fixed in the first support, and is located at the generator (7) and the water pump (4)
Between；
Second idle pulley (6) is driven by first belt (5).
5. collection air-conditioning engine accessory system in pairs according to claim 4, it is characterised in that：The collection air-conditioning hair in pairs
Motivation accessory system further includes automatic tensioner (8)；
The automatic tensioner (8) is fixed in the first support, and positioned at the belt pulley for damping vibration of crankshaft of engine (1) and
Between the power steering pump (2)；
The automatic tensioner (8) is used to adjust the tensile force of first belt (5).
6. collection air-conditioning engine accessory system in pairs according to claim 5, it is characterised in that：The engine crankshaft subtracts
Shake the skin of the first order belt pulley of belt pulley (1), the belt pulley of the power steering pump (2), first compressor of air conditioner (9)
The belt pulley of belt wheel, the belt pulley of the generator (7) and the water pump (4) is located at the same of first belt (5)
Side；
The belt pulley of the belt pulley of the automatic tensioner (8), the belt pulley of first idle pulley (3), second idle pulley (6)
It is located at the other side of first belt (5) with the belt pulley of the fan (10).
7. collection air-conditioning engine accessory system in pairs according to claim 6, it is characterised in that：First belt (5)
For 8pk belts, material is polyester.
8. collection air-conditioning engine accessory system in pairs according to claim 7, it is characterised in that：The engine crankshaft subtracts
Shake the skin of the first order belt pulley of belt pulley (1), the belt pulley of the power steering pump (2), first compressor of air conditioner (9)
The belt pulley of belt wheel, the belt pulley of the generator (7) and the water pump (4) is sheave, and with first skin
The tooth socket fit of band (5) is driven；
The belt pulley of the belt pulley of the automatic tensioner (8), the belt pulley of first idle pulley (3), second idle pulley (6)
Belt pulley with the fan (10) is flat wheel, and coordinates with the plane of first belt (5) and be driven.
9. collection air-conditioning engine accessory system in pairs according to claim 1, it is characterised in that：The collection air-conditioning hair in pairs
Motivation accessory system further includes manual tension device (13)；
The manual tension device (13) is arranged in the mounting bracket of second compressor of air conditioner (12)；
The manual tension device (13) is used to adjust the tensile force of second belt (11).
10. collection air-conditioning engine accessory system in pairs according to claim 1, it is characterised in that：Second belt
(11) it is V bands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810402704.XA CN108661789A (en) | 2018-04-28 | 2018-04-28 | A kind of collection air-conditioning engine accessory system in pairs |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810402704.XA CN108661789A (en) | 2018-04-28 | 2018-04-28 | A kind of collection air-conditioning engine accessory system in pairs |
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| CN108661789A true CN108661789A (en) | 2018-10-16 |
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|---|---|---|---|
| CN201810402704.XA Pending CN108661789A (en) | 2018-04-28 | 2018-04-28 | A kind of collection air-conditioning engine accessory system in pairs |
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| CN206647170U (en) * | 2017-04-14 | 2017-11-17 | 江西五十铃发动机有限公司 | A kind of engine accessory belt pulley system of new structure |
| CN206957816U (en) * | 2017-07-10 | 2018-02-02 | 江西五十铃发动机有限公司 | A kind of mechanical tensioning formula accessory wheel system and engine |
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2018
- 2018-04-28 CN CN201810402704.XA patent/CN108661789A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5780731A (en) * | 1996-04-11 | 1998-07-14 | Denso Corporation | Method for judging the locked state of auxiliaries for automobiles |
| CN102297019A (en) * | 2011-08-11 | 2011-12-28 | 重庆长安汽车股份有限公司 | Automobile engine front end accessory gear system |
| CN202746008U (en) * | 2012-07-24 | 2013-02-20 | 东风康明斯发动机有限公司 | Double air conditioning engine gear train structure |
| CN203796411U (en) * | 2014-04-17 | 2014-08-27 | 陕西重型汽车有限公司 | Driving wheel system assembly for engine with two air condition compressors |
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Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 No. 669 Shixin Road, Taohua Industrial Park, Hefei City, Anhui Province Applicant before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
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Application publication date: 20181016 |