CN105508196B - Piston type electric automobile air compressor - Google Patents
Piston type electric automobile air compressor Download PDFInfo
- Publication number
- CN105508196B CN105508196B CN201610045255.9A CN201610045255A CN105508196B CN 105508196 B CN105508196 B CN 105508196B CN 201610045255 A CN201610045255 A CN 201610045255A CN 105508196 B CN105508196 B CN 105508196B
- Authority
- CN
- China
- Prior art keywords
- oil
- crankcase
- bent axle
- bearing block
- air compressor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0284—Constructional details, e.g. reservoirs in the casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/128—Crankcases
Abstract
The present invention relates to a kind of piston type electric automobile air compressor, it includes crankcase, cylinder head, bent axle, bent axle upper box part is cylinder portion, bottom is oil sump and bent axle part, crankcase one end is provided with bearing block and gear pump, the oil leab being provided with bent axle, the bearing groove in bearing block are provided with the annular oil groove turned on oil leab.Oil storage tank is provided with the oil sump, crankcase bottom side is provided with through hole, bearing block is provided with the oil discharge passage turned on the oil-out of gear pump, oil discharge passage communicates with above-mentioned annular oil groove, oil storage gap is provided between the sliding bearing and fluorubber outside framework oil seal of crankcase one end, oil storage gap communicates with oil storage tank；Turned between above-mentioned through hole and gear pump, between oil discharge passage and the thermal dispersion oil cavity of cylinder head, between thermal dispersion oil cavity and fluid radiator, between fluid radiator and through hole by oil pipe；Crankcase bottom has been provided with the fixed leg of support.Oil lubrication cycle efficieny of the present invention is high, and effect is good, with small vibration.
Description
Technical field
The present invention relates to air compressor, especially a kind of piston type electric automobile air compressor.
Background technology
With social constantly progress, electric automobile has turned into the main trend of China Automobile Industry instantly, has not only had section
The advantage of energy environmental protection, and it is better than existing fuel-engined vehicle in each side such as power, comfortablenesses.But existing automobile accessories manufacturer,
Supporting electric automobile is still mostly gone using the standard of fuel-engined vehicle, this just occurs supporting requiring the problem of too high, too low, example unavoidably
Such as：The assembling of automobile air compressor, existing automobile air compressor are mostly mounted to engine, because engine is in work
As when there is noise and vibration, the noise of automobile air compressor and vibration can be ignored substantially, but same complete air pressure
Contracting machine is assemblied in electric automobile, because the motor noise of electric automobile and vibration are smaller in itself, therefore the noise of air compressor and
Vibration can not be ignored, and can turn into one of key for influenceing vehicle comfortableness.Therefore, need to enter existing automobile air compressor
Row improves.
The content of the invention
To overcome above-mentioned deficiency, the purpose of the present invention is to provide a kind of piston type electric automobile air compression to this area
Machine, when making it solve existing like product to be assemblied in electric automobile, noise and vibrate larger, the technical problem of less reliable.
The purpose is to what is be achieved through the following technical solutions.
The piston type electric automobile air compressor includes crankcase, valve board assembly, cylinder head, bent axle, piston, connection rod set
Part, bearing block, gear pump, motor, bent axle upper box part are provided with the twin-rotor housing of disjunctor, and bottom is oil sump, and twin-rotor housing top is successively
Valve board assembly, cylinder head are connected, thermal dispersion oil cavity is provided with cylinder head, assembles piston in twin-rotor housing, piston is joined by link assembly
Dynamic connection bent axle, bent axle one end is positioned at crankcase one end by sliding bearing, and bent axle connects motor, bent axle by shaft coupling
Pass through fluorubber skeleton oil seal between the case end and bent axle；The bent axle other end is positioned at bearing block, axle by sliding bearing
Bearing fixing seal is fixedly connected with gear pump in the crankcase other end, bearing block outer face；It is provided with bent axle and turns on two in the lump
Sliding bearing outer ring and link assembly and the oil leab at bent axle linkage position, the bearing groove in bearing block is provided with and oil leab
The annular oil groove of conducting；Its structural feature is that the oil sump is interior and is provided with oil storage tank, and the crankcase bottom side is provided with will
Oil storage tank inner fluid is conducted to the through hole outside crankcase, and the bearing block is provided with to go out with what the oil-out of the gear pump turned on
Oily passage, communicated between oil discharge passage and the annular oil groove of the bearing block by ring road, the sliding axle of described crankcase one end
Hold and oil storage gap is provided between the fluorubber outside framework oil seal, the crankcase, which is provided with, leads the fluid deadweight in oil storage gap
To the spill port to oil storage tank in the oil sump；The oil inlet of the gear pump passes through on the outside of oil pipe A and the crankcase
Through hole is communicated, and the oil discharge passage of the bearing block is communicated by oil pipe B with the thermal dispersion oil cavity oil inlet of the cylinder head, radiating oil
By the oil inlets of oil pipe C connection fluid radiators, fluid radiator is fixed on the outside of crankcase the oil-out of chamber, fluid radiating
The oil-out of device passes through the through hole on the outside of the oil pipe D connections crankcase；The crankcase bottom has been provided with the fixed branch of support
Pin, leg are provided with connecting hole.It is cold by the above-mentioned design to crankcase internal galleries lubrication system, and cylinder head oil circulation
But the design of structure so that cycle efficieny of the fluid in crankcase is higher, and oil lubrication effect is more preferable, so that air compresses
Relatively stable, the efficiency high of machine complete machine work, it is with small vibration, and the air-following oil drain quantity of air compressor is effectively reduced, be advantageous to save
Environmental protection.In addition, the leg in band connection hole is directly designed in crankcase bottom, so as to change existing air compressor and motor
Assemble fixed mode.In the prior art, automobile air compressor is mostly that bent axle is linked by shaft coupling and motor shaft, shaft coupling
Hub outside device is the mounting bracket as air compressor crankcase end face and motor end face simultaneously, and this results in hub i.e.
Support fixation is played as the shell of shaft coupling, while to automobile air compressor, motor, therefore structural stability is not good enough,
Easily produce shake and noise.And now by the independent fixed support of crankcase bottom design so that automobile air compressor with
Motor split is independently installed, effectively reduces vibration and noise.
Sliding bearing in the bearing block is provided with the oilhole of the inside and outside both sides of conducting sliding bearing, and oilhole and the ring
Shape oil groove communicates.By the structure, effectively to the sliding bearing lubricating in bearing block.
One section of aluminum pipe with radiator shutter is provided with the middle part of the oil pipe B.By the structure, fluid is further improved to cylinder
Cover the effect of cooling.
The crankcase side is provided with the ventilative hole seat inside crankcase with turned on outside, and hole seat of breathing freely connection is ventilative
Cap.By the structure, the balance with ambient pressure in crankcase is kept, prevents from, due to cylinder body inner carrier, piston gas bypass, making song
Pressure rise in axle box, improve the stability and efficiency of air compressor work.
Hub is provided with outside the shaft coupling, hub one end is provided with the axis hole coordinated with bent axle gap, and the hub other end is consolidated
Determine connection end cap, end cap is provided with the axis hole coordinated with motor shaft clearance, and hub bottom is provided with mounting seat.Hub in the structure is only
Play a part of protecting shaft coupling, positioning supporting role do not played to air compressor and motor, effectively reduce the generation of vibration,
Improve the stability of complete machine work.
Connecting rod in the link assembly is aluminum alloy material.Original steel is substituted by the connecting rod of aluminum alloy material to connect
Bar, the centrifugal force and rotary inertia of connecting rod, improve air compressor job stability when can effectively reduce air compressor work,
Reduce air compressor weight.
The skirt section of the piston is up-small and down-big taper in ellipse, and upper piston area is provided with three sphere nose-shaped compression rings,
Bottom is provided with the incorgruous chamfering helical supporting spring oil ring of one of chromium plating form grinding.By the structure, strengthen piston seal performance, reduce empty
The air-following oil drain quantity of air compressor.
Structure of the present invention is more compact, improves oil lubrication cycle efficieny and lubricant effect, effectively reduces vibration, noise
And air-following oil drain quantity, all kinds of environmental protection and energy saving occasions are suitable as, such as the air compressor use of electric automobile, or like product
Structure improve.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the internal sectional structure schematic diagram of the present invention, has made A to signal in figure.
Fig. 3 is Fig. 1 backsight structural representation.
Fig. 4 is the structural representation of crankcase of the present invention.
Fig. 5 is Fig. 2 A to partial structural diagram.
Fig. 6 is that the present invention implements structural representation, has locally made section view in figure.
Sequence number and entitled in figure：1st, crankcase, 101, twin-rotor housing, 102, leg, 103, through hole, 104, oil storage gap,
105th, spill port, 106, ventilative hole seat, 2, cylinder head, 201, thermal dispersion oil cavity, 3, Ventilated cap, 4, shaft coupling, 5, bent axle, 501, profit
Grease way, 6, piston, 7, link assembly, 8, bearing block, 801, oil discharge passage, 802, ring road, 803, annular oil groove, 9, gear
Pump, 10, oil sump cover plate, 11, oil pipe A, 12, oil pipe B, 1201, radiator shutter, 13, oil pipe C, 14, fluid radiator, 15, oil
Pipe D, 16, hub, 17, end cap, 18, motor.
Embodiment
In conjunction with accompanying drawing, the invention will be further described.
As Figure 1-5, the piston type electric automobile air compressor includes crankcase 1, valve board assembly, cylinder head 2, song
Axle 5, piston 6, link assembly 7, bearing block 8, gear pump 9, the wherein connecting rod of link assembly use the aluminum alloy material of high intensity.
The top of crankcase 1 is provided with the twin-rotor housing 101 of disjunctor, and bottom is oil sump, and oil sump bottom is rectangular provided with four
The leg 102 of distribution, leg are provided with connecting hole；Is provided with oil storage tank in oil sump, be provided with oil storage tank on the outside of crankcase bottom and
The through hole 103 of turned on outside.
The top of twin-rotor housing 101 is sequentially connected valve board assembly, cylinder head 2, and thermal dispersion oil cavity 201 is provided with cylinder head.Twin-rotor housing
Interior assembling piston 6, piston skirt is ellipse, and is in big end down taper, and upper piston area is provided with three sphere nose-shaped compression rings,
Bottom is provided with the incorgruous chamfering helical supporting spring oil ring of one of chromium plating form grinding.Piston is connected bent axle 5 by link assembly 7,
Bent axle one end is positioned at by sliding bearing in the bearing groove of crankcase one end, the bent axle end stretch out crankcase, and with bent axle it
Between by fluorubber skeleton oil seal, and oil storage gap 104, bent axle are formed between the crankcase end and fluorubber outside framework oil seal
Case is provided with the spill port 105 for making the fluid deadweight in oil storage gap be directed to oil storage tank in oil sump.The bent axle other end passes through cunning
Dynamic bearing is positioned at bearing block 8, and bearing block fixing seal is fixedly connected with gear pump 9 in the crankcase other end, bearing block outer face,
Gear pump is driven by bent axle.
It is provided with bent axle 5 and turns on two sliding bearing outer rings in the lump, and link assembly 7 and the lubrication at bent axle linkage position
Oil duct 501, the bearing groove in bearing block 8 are provided with the annular oil groove 803 turned on oil leab.Bearing block is provided with and gear pump 9
Oil-out conducting oil discharge passage 801, communicated between oil discharge passage and the annular oil groove of bearing block by ring road 802.Bearing
Sliding bearing in seat is provided with the oilhole of the inside and outside both sides of conducting sliding bearing, and oilhole communicates with annular oil groove.
The oil inlet of gear pump 9 is communicated by oil pipe A11 with the through hole 103 in the outside of crankcase 1, the oil discharge passage of bearing block
Communicated by oil pipe B12 with the oil inlet of thermal dispersion oil cavity 201 of cylinder head 2, the oil-out of thermal dispersion oil cavity passes through oil pipe C13 connections oil
The oil inlet of liquid radiator 14, fluid radiator are fixed on the outside of crankcase, and the oil-out of fluid radiator is connected by oil pipe D15
Connect the through hole on the outside of crankcase, i.e. the through hole both oil outlet as oil storage tank, again the spill port as oil storage tank.Outside crankcase
Side is additionally provided with one by the ventilative hole seat 106 inside crankcase with turned on outside, hole seat of breathing freely connection Ventilated cap 3.
Wait to pacify as shown in fig. 6, the electric automobile air compressor is fixed on by respective leg 102 respectively with motor 18
Dress face, connected between bent axle 5 and motor shaft by shaft coupling 4, be provided with hub 16 outside shaft coupling, hub one end is provided with and bent axle
The axis hole that 5 gaps coordinate, the hub other end are fixedly connected with end cap 17 by bolt part, and end cap is provided with what is coordinated with motor shaft clearance
Axis hole, hub bottom are provided with mounting seat, fixed between mounting seat and above-mentioned face to be installed by bolt part.Hub in the structure
Only play a part of protecting shaft coupling, positioning supporting role is not played to air compressor and motor, effectively reduce the production of vibration
It is raw, improve the stability of complete machine work.
In order to further improve the effect that fluid cools down to cylinder head, one section of band radiator shutter is set in the middle part of oil pipe B12
1201 aluminum pipe, so as to improve radiating effect, reduce the air-following oil drain quantity of the air compressor.
Above content is intended to illustrate the technological means of invention, not limits the technical scope of the present invention.Art technology
Personnel the present invention is done with reference to existing common knowledge it is conspicuously improved, also fall into the claims in the present invention protection domain it
It is interior.
Claims (5)
1. a kind of piston type electric automobile air compressor, it includes crankcase（1）, valve board assembly, cylinder head（2）, bent axle
（5）, piston（6）, link assembly（7）, bearing block（8）, gear pump（9）, motor（18）, twin-tub of the bent axle upper box part provided with disjunctor
Body（101）, bottom is oil sump, and twin-rotor housing top is sequentially connected valve board assembly, cylinder head, thermal dispersion oil cavity is provided with cylinder head
（201）, assembling piston in twin-rotor housing, piston is connected bent axle by link assembly, and bent axle one end is positioned by sliding bearing
In crankcase one end, and bent axle passes through shaft coupling（4）Motor is connected, passes through fluorubber skeleton oil between the crankcase end and bent axle
It is sealed；The bent axle other end is positioned at bearing block by sliding bearing, and bearing block fixing seal is in the crankcase other end, bearing block
Outer face is fixedly connected with gear pump；It is provided with bent axle and turns on two sliding bearing outer rings and link assembly and bent axle linkage portion in the lump
The oil leab of position（501）, the bearing groove in bearing block is provided with the annular oil groove turned on oil leab（803）；Its feature exists
In being provided with oil storage tank, the crankcase in the oil sump（1）Bottom sides are provided with is conducted to crankcase by oil storage tank inner fluid
Outside through hole（103）, the bearing block（8）Provided with the gear pump（9）Oil-out conducting oil discharge passage（801）,
The annular oil groove of oil discharge passage and the bearing block（803）Between pass through ring road（802）Communicate, the slip of described crankcase one end
Oil storage gap is provided between bearing and the fluorubber outside framework oil seal（104）, the crankcase is provided with the oil made in oil storage gap
Liquid, which is conducted oneself with dignity, is directed to the spill port of oil storage tank in the oil sump（105）；The oil inlet of the gear pump passes through oil pipe A（11）With
Through hole on the outside of the crankcase communicates, and the oil discharge passage of the bearing block passes through oil pipe B（12）With the cylinder head（2）Dissipate
Deep fat chamber（201）Oil inlet communicates, and the oil-out of thermal dispersion oil cavity passes through oil pipe C（13）Connect fluid radiator（14）Oil-feed
Mouthful, fluid radiator is fixed on the outside of crankcase, and the oil-out of fluid radiator passes through oil pipe D（15）Connect outside the crankcase
The through hole of side；The crankcase bottom has been provided with the fixed leg of support（102）, leg is provided with connecting hole；The bearing block（8）
Interior sliding bearing is provided with the oilhole of the inside and outside both sides of conducting sliding bearing, and oilhole and the annular oil groove（803）Communicate；Institute
State oil pipe B（12）Middle part is provided with one section of band radiator shutter（1201）Aluminum pipe.
2. piston type electric automobile air compressor according to claim 1, it is characterised in that the crankcase（1）Side
Provided with by the ventilative hole seat inside crankcase with turned on outside（106）, hole seat of breathing freely connection Ventilated cap（3）.
3. piston type electric automobile air compressor according to claim 1, it is characterised in that the shaft coupling（4）It is outside
Provided with hub（16）, hub one end is provided with and bent axle（5）The axis hole that gap coordinates, the hub other end are fixedly connected with end cap（17）,
End cap is provided with the axis hole coordinated with motor shaft clearance, and hub bottom is provided with mounting seat.
4. piston type electric automobile air compressor according to claim 1, it is characterised in that the link assembly（7）In
Connecting rod be aluminum alloy material.
5. piston type electric automobile air compressor according to claim 1, it is characterised in that the piston（6）Skirt section
In ellipse, and it is up-small and down-big taper, upper piston area is provided with three sphere nose-shaped compression rings, and bottom is provided with one of chromium plating shaping mill
Cut incorgruous chamfering helical supporting spring oil ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610045255.9A CN105508196B (en) | 2016-01-22 | 2016-01-22 | Piston type electric automobile air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610045255.9A CN105508196B (en) | 2016-01-22 | 2016-01-22 | Piston type electric automobile air compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105508196A CN105508196A (en) | 2016-04-20 |
| CN105508196B true CN105508196B (en) | 2017-11-14 |
Family
ID=55716425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610045255.9A Expired - Fee Related CN105508196B (en) | 2016-01-22 | 2016-01-22 | Piston type electric automobile air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105508196B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210404463A1 (en) * | 2020-06-24 | 2021-12-30 | Bitzer Kuehlmaschinenbau Gmbh | Refrigerant compressor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701391A (en) * | 2017-11-01 | 2018-02-16 | 南通广兴气动设备有限公司 | One kind combination bull high-pressure pump |
| CN107620692A (en) * | 2017-11-13 | 2018-01-23 | 中鼎恒盛气体设备（芜湖）有限公司 | A kind of Multifunction crankshaft case |
| AU2018377857B2 (en) * | 2017-12-01 | 2021-04-08 | Rencool Pty Ltd | DC voltage air conditioning compressor drive unit |
| CN111911386A (en) * | 2020-08-12 | 2020-11-10 | 安徽高坚机械科技有限公司 | Crank-connecting rod mechanism for refrigeration compressor and working method thereof |
| CN112268082B (en) * | 2020-11-13 | 2022-05-17 | 山东交通学院 | Piston reciprocating type hydraulic retarder |
| CN112963328A (en) * | 2021-03-23 | 2021-06-15 | 一汽解放汽车有限公司 | Air compressor |
| CN114183380B (en) * | 2021-12-02 | 2024-01-02 | 苏州格力士实业有限公司 | Vortex type air pump with automatic lubrication function |
| CN114412747A (en) * | 2022-03-30 | 2022-04-29 | 山西恒亿源机械有限公司 | Intelligent air compressor |
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| US20010009646A1 (en) * | 1996-06-28 | 2001-07-26 | Shawn Leu | Two-cylinder pump |
| CN102297114A (en) * | 2011-08-15 | 2011-12-28 | 瑞立集团瑞安汽车零部件有限公司 | Automotive electrically driven air compressor, pneumatic system and vehicle |
| CN102384072A (en) * | 2011-09-23 | 2012-03-21 | 奉化市天风汽车空压机有限公司 | Double-cylinder water-cooling integral air compressor of automobiles |
| EP1910644B1 (en) * | 2005-08-05 | 2012-11-07 | Carleton Life Support Systems, Inc. | Cam driven piston compressor |
| CN205370895U (en) * | 2016-01-22 | 2016-07-06 | 奉化市天风汽车空压机有限公司 | Electric automobile air compressor |
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2016
- 2016-01-22 CN CN201610045255.9A patent/CN105508196B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010009646A1 (en) * | 1996-06-28 | 2001-07-26 | Shawn Leu | Two-cylinder pump |
| EP1910644B1 (en) * | 2005-08-05 | 2012-11-07 | Carleton Life Support Systems, Inc. | Cam driven piston compressor |
| CN102297114A (en) * | 2011-08-15 | 2011-12-28 | 瑞立集团瑞安汽车零部件有限公司 | Automotive electrically driven air compressor, pneumatic system and vehicle |
| CN102384072A (en) * | 2011-09-23 | 2012-03-21 | 奉化市天风汽车空压机有限公司 | Double-cylinder water-cooling integral air compressor of automobiles |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210404463A1 (en) * | 2020-06-24 | 2021-12-30 | Bitzer Kuehlmaschinenbau Gmbh | Refrigerant compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105508196A (en) | 2016-04-20 |
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| CP03 | Change of name, title or address |
Address after: No. 3, Kai Cheng West Street, Shang Tian Town, Fenghua District, Ningbo, Zhejiang Patentee after: Ningbo Tianfeng Automobile Air Compressor Co.,Ltd. Address before: 315511 Ningbo City, Fenghua province Shang Tian Town West Street, No. 3 Patentee before: FENGHUA TIANFENG AUTOMOBILE AIR COMPRESSOR Co.,Ltd. |
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| 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: 20171114 Termination date: 20220122 |