CN105556123B - Compressor - Google Patents

Compressor Download PDF

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Publication number
CN105556123B
CN105556123B CN201480051917.2A CN201480051917A CN105556123B CN 105556123 B CN105556123 B CN 105556123B CN 201480051917 A CN201480051917 A CN 201480051917A CN 105556123 B CN105556123 B CN 105556123B
Authority
CN
China
Prior art keywords
compressor
piston
balancing gate
gate pit
eccentric part
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.)
Active
Application number
CN201480051917.2A
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Chinese (zh)
Other versions
CN105556123A (en
Inventor
马丁·斯宾德勒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Publication of CN105556123A publication Critical patent/CN105556123A/en
Application granted granted Critical
Publication of CN105556123B publication Critical patent/CN105556123B/en
Active legal-status Critical Current
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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
    • 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
    • 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
    • F04B35/01—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 mechanical
    • 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
    • F04B39/0022—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 piston rods
    • 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
    • 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
    • F04B39/122—Cylinder block

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

A kind of compressor, it includes cylinder (9), piston (3) and the balancing gate pit (2) defined by the cylinder and the piston, wherein the balancing gate pit has longitudinal axis (A), piston is moved along the longitudinal axis.The piston for being connected to eccentric part (5) performs vibration motion relative to longitudinal axis.The outlet (10) of balancing gate pit is radially set relative to the longitudinal axis.

Description

Compressor
Technical field
The present invention relates to enter pipeline, wherein piston cloth from the balancing gate pit in head by exporting transfer medium for transmitting Put the longitudinal axis that in balancing gate pit and there is the piston to be moved along it for the balancing gate pit.
Background technology
Compressor is known and can obtained on the market with embodiment in the form of diversified.They are commonly used in introducing Medium and by the medium to front transfer.In the situation of the present invention, make particular for together with the tire sealant for being introduced into tire Compressor, the wherein compressor are then also commonly used for making tyre inflating.Such as the class is needed in DE 101 06 468 The compressor of type.
The compressor for generating compressed air, the compression equipment has been described in 20 2,006 008 219 U1 of DE There is shell and there is driver, the driver moves what is be guided in a manner of spring-loaded in the cylinder by eccentric shaft Pressure piston.
DE 10 2,008 061 311 has been disclosed for that gas is passed out balancing gate pit so that the compression of tyre inflating Machine, wherein piston are disposed in balancing gate pit so as to perform oscillating movement.The piston is equipped with transmission parts, the biography The rotary motion of drive shaft is changed into oscillating movement by dynamic component.In addition, the piston is equipped with sealing element, the sealing element root Change its interval with balancing gate pit according to the variation in the direction of motion of the piston.In this way, it is formed to introduce The gap of compressed air.The device is made of the multiple separate parts that must be assembled together.
Invention content
Solve the problems, such as it is to reduce the quantity of separate part and reduce structure space by the present invention.It is it is intended that compression Machine weight is lighter and makes assembling process more cheap and is less susceptible to error influence.
The problem performs pendulum motion relative to longitudinal axis by piston and is resolved.
This improvement enables piston to have the preset interval with pressure chamber interior walls to introduce medium, but so After close the interval to discharge medium, in this way, sealing element is simplified and is limited by minimum possible load.
In preferred exemplary embodiment, the corresponding pendulum motion of piston is generated with eccentric part.The piston passes through Piston rod is connected to eccentric part, wherein installs on the piston rod to the piston preferred angled.Then when causing to live by eccentric part When plug performs pendulum motion, piston and the above-mentioned interval of pressure chamber interior walls generate and close again.This can by or do not pass through Sealing element realizes that, wherein in preferred exemplary embodiment, at least one lip ring is disposed on the circumference of piston. However this can also be proved for the inner wall for being designed to flexible balancing gate pit is advantageous, so that it can be in compliance with work The pendulum motion of plug.
In a simple exemplary embodiment, eccentric part is simply disc-like form, and piston rod is eccentrically connected to The eccentric part.
It is also preferable for balancing gate pit to provide inclined top in the inside of balancing gate pit, and wherein the slope is substantially matching In the slope of piston.Then the inclined top extends towards outlet and above conducts the medium over there.
Another part of the invention is related to outlet in itself, however the another part is preferably realized together with first part. The outlet is no longer arranged in the end of balancing gate pit, but is located radially at one of the longitudinal axis relative to balancing gate pit on the contrary Side.The valve of medium back flow is prevented to be located in the outlet.For this purpose, the valve is in the form of ball check valve.But as voluntarily The embodiment of vehicle valve is also possible, has corresponding connection short tube, the connection short tube is equipped with from balancing gate pit The sheath deflected under internal pressure, so that medium can penetrate into corresponding opening between short tube and sheath, the opening is then It is passed into the pipeline of pressure medium.
As mentioned in the prior art, balancing gate pit is intended to be used in particular for be dispensed into tire sealant scarce Sunken tire.For this purpose, the pipeline is subsequently connected to the corresponding container for the sealant, pass through the product of pressure medium as a result, Poly-, which is forced out container and enters tire.Then, the pipeline can then be connected to the valve of tire and be inflated Tire.This is the exemplary embodiment of the present invention.
Description of the drawings
Further advantage, feature and the details of the invention will be neutralized from the description of the embodiment of following preferred illustrative It is revealed based on attached drawing, wherein：
Fig. 1 shows the longitudinal profile in compression stage for the head along compressor of transfer medium according to the present invention Figure；
Fig. 2 shows piston top dead-centre according to longitudinal sectional drawings of the Fig. 1 along head；
Fig. 3 shows the longitudinal sectional drawing according to Fig. 1 in the charging stage；
Fig. 4 shows longitudinal sectional drawing of the bottom dead centre in piston according to Fig. 1；
Fig. 5 shows the part longitudinal profile along head according to present invention compressor of transfer medium in the region of valve Figure.
Specific embodiment
Fig. 1 to Fig. 4 shows the head 1 of compressor according to the present invention, and balancing gate pit 2 is formed in the head 1.Piston The 3 axis A movements along longitudinal direction in the balancing gate pit 2.Here, the piston 3 is connected to piston rod 4,4 radial type of piston rod Ground is connected to eccentric part 5, and in exemplary embodiment shown here, the eccentric part 5 is in the form of disk, with center Point M.The eccentric part 5 rotates as shown in arrow 6 around central point M.Here, the eccentric part 5 drives the piston rod 4 one Movement is played, which has the articulated connection 7 with eccentric part 5.The articulated connection 7 is arranged to has interval with central point M.
In the exemplary embodiment shown, the piston 3 is arranged to tilt relative to the piston rod 4, that is The piston in side relative to piston rod 4 into the angle less than 90 degree, and in opposite side relative to piston rod 4 into more than 90 degree Angle.This has the effect for performing pendulum motion relative to longitudinal axis A by the piston rod 4 that eccentric part 5 drives.
On its circumference, piston rod 3 is provided with lip ring 8, due to the annular of certain stages of the movement in piston 3 Sealing element is resisted against on the inner wall 9 of balancing gate pit 2, therefore the lip ring 8 plays the role of seal pressure room 2.
It is laterally provided for the outlet 10 of medium to be passed, that is radially provided relative to longitudinal axis A. Balancing gate pit 2 is formed obliquely towards the 10 inclined top 11 of outlet.
In the exemplary embodiment shown, the spheres 12 that outlet 10 is assigned globe valve, the sphere 12 can be by Corresponding pressure medium 13 acts on.
For outlet 10, short tube 14 is formed on head 1, hose 15, which is pushed away, to be connected on the short tube 14,15 shape of hose Into pipeline 16, which leads to the container for tire sealant.The hose 15 can also be coupled instead to the valve of tire.
Function of the present invention is as follows：
According to Fig. 1, piston 3 is moved upwards so that medium compress in the balancing gate pit 2 and is expelled by exporting 10, And the globe valve by being formed by sphere 12 enters pipeline 16.In this process, medium is conducted to by angled top 11 Outlet 10.At this stage, lip ring 8 is held securely against on the inner wall 9 of balancing gate pit 2.
Fig. 2 shows top dead-centre piston, the wherein articulated connection 7 of piston rod 4 is located on longitudinal axis A.Here, balancing gate pit 2 have dimensionally been reduced to the degree of maximum possible, lead to so that the medium of maximum possible amount is transmitted from balancing gate pit 2 It crosses globe valve and enters pipeline 16.
During further being moved along 6 direction of arrow according to Fig. 3 in eccentric part 5, piston 3 is adjusted to inclined position So that lip ring 8 is raised from the inner wall 9 of balancing gate pit 2, so as to form circular passage 17.Due to the size of balancing gate pit 2 Increase, medium to be passed can be transmitted into balancing gate pit 2 by the circular passage 17.
According to Fig. 4, when piston 3 is in bottom dead centre, articulated connection 7 is again positioned on longitudinal axis A, living due to this Plug 3 has been tilted to so that lip ring 8 is resisted against on the inner wall 9 of balancing gate pit 2.Then, in the further fortune of eccentric part 5 During dynamic, the compression stage for medium to be passed starts.
The globe valve shown in Fig. 1 to Fig. 4 is substituted, head 1 can also be assigned bicycle valve.In this case, it is soft Property sheath 18 is mounted on nozzle 14, which can such as be made of silicones.The sheath 18 is by being pushed to thereon Hose 15 is kept.It exports the opening 19 that the connection between the pipeline 16 in 10 and hose 15 passes through in sheath 18 to realize, the opening 19 Lead to the space 20 for the upstream for being located in channel 16.When medium is forced into outlet 10 by piston 3, the front area 21 of sheath 18 It is raised from nozzle 14 and opens the path that medium is made to reach opening 19, entered so that the medium can transmit opening 19 Space 20 and from there into pipeline 16.
Reference numerals list

Claims (22)

1. for entering the compressor of pipeline (16) by exporting (10) transfer medium from the balancing gate pit (2) in head (1), wherein Piston (3) is disposed in the balancing gate pit (2), and the balancing gate pit (2) have the longitudinal direction that the piston (3) is moved along it Axis (A),
Wherein, the piston (3) performs pendulum motion relative to the longitudinal axis (A),
Wherein, short tube (14) is in fluid communication with the outlet (10) and extends from the head (1), and
Wherein, valve connects the downstream of the outlet (10) and at the short tube (14).
2. compressor as described in claim 1, which is characterized in that the pipeline (16) can be connected to the appearance for sealant Device and/or it is connected to tyre valve.
3. compressor as described in claim 1, which is characterized in that the piston (3) is connected to eccentric part (5).
4. compressor as claimed in claim 3, which is characterized in that the connection between the piston (3) and the eccentric part (5) It is realized by piston rod (4).
5. the compressor as described in claim 3 or 4, which is characterized in that the central point (M) of the eccentric part (5) is positioned at described On the longitudinal axis (A) of balancing gate pit (2).
6. compressor as claimed in claim 3, which is characterized in that the eccentric part (5) is disc-like form.
7. compressor as claimed in claim 4, which is characterized in that the piston (3) is obliquely arranged in the piston rod (4) On.
8. compressor as described in claim 1, which is characterized in that in the balancing gate pit (2), angled top (11) is towards institute State outlet (10) extension.
9. compressor as described in claim 1, which is characterized in that flexible lip ring (8) is arranged on the piston (3) on circumference.
10. compressor as described in claim 1, which is characterized in that the inner wall (9) of the balancing gate pit (2) is flexible form.
11. for entering the compressor of pipeline (16) by exporting (10) transfer medium from the balancing gate pit (2) in head (1), Middle piston (3) is disposed in the balancing gate pit (2), and the balancing gate pit (2) are indulged with what the piston (3) was moved along it To axis (A), which is characterized in that
The outlet (10) on the head (1) is not arranged at the end of the balancing gate pit (2), but relative to described vertical It is radially arranged to axis (A),
Wherein, short tube (14) is in fluid communication with the outlet (10) and extends from the head (1), and
Wherein, valve connects the downstream of the outlet (10) and at the short tube (14).
12. compressor as claimed in claim 11, which is characterized in that the valve is the form of check valve.
13. compressor as claimed in claim 11, which is characterized in that the valve is the form of bicycle valve.
14. compressor as claimed in claim 11, which is characterized in that the pipeline (16) can be connected to for sealant Container and/or it is connected to tyre valve.
15. compressor as claimed in claim 11, which is characterized in that the piston (3) is connected to eccentric part (5).
16. compressor as claimed in claim 15, which is characterized in that the company between the piston (3) and the eccentric part (5) Connected piston rod (4) realization.
17. the compressor as described in claim 15 or 16, which is characterized in that the central point (M) of the eccentric part (5) is positioned at institute It states on the longitudinal axis (A) of balancing gate pit (2).
18. compressor as claimed in claim 15, which is characterized in that the eccentric part (5) is disc-like form.
19. compressor as claimed in claim 16, which is characterized in that the piston (3) is obliquely arranged in the piston rod (4) on.
20. compressor as claimed in claim 11, which is characterized in that in the balancing gate pit (2), angled top (11) direction Outlet (10) extension.
21. compressor as claimed in claim 11, which is characterized in that flexible lip ring (8) is arranged on the work On the circumference for filling in (3).
22. compressor as claimed in claim 11, which is characterized in that the inner wall (9) of the balancing gate pit (2) is flexible form 's.
CN201480051917.2A 2013-09-24 2014-08-27 Compressor Active CN105556123B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102013110575.0 2013-09-24
DE102013110575 2013-09-24
PCT/US2014/053021 WO2015047643A1 (en) 2013-09-24 2014-08-27 Compressor

Publications (2)

Publication Number Publication Date
CN105556123A CN105556123A (en) 2016-05-04
CN105556123B true CN105556123B (en) 2018-06-08

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CN201480051917.2A Active CN105556123B (en) 2013-09-24 2014-08-27 Compressor
CN201580050830.8A Active CN106715903B (en) 2013-09-24 2015-09-22 Device for conveying a medium

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201580050830.8A Active CN106715903B (en) 2013-09-24 2015-09-22 Device for conveying a medium

Country Status (5)

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US (1) US20160195078A1 (en)
JP (3) JP6595457B2 (en)
CN (2) CN105556123B (en)
DE (1) DE102014113837A1 (en)
WO (1) WO2015047643A1 (en)

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WO2015027729A1 (en) * 2013-08-30 2015-03-05 Dongguan Richtek Electronics Co., Ltd. A fluid cylinder
US20190234389A1 (en) * 2013-08-30 2019-08-01 Dongguan Richtek Electronics Co., Ltd. Fluid Cylinder
WO2019023758A1 (en) * 2017-08-03 2019-02-07 Trydel Research Pty Ltd Improvements to tire repair apparatus
JP7449061B2 (en) * 2019-10-01 2024-03-13 株式会社日立産機システム compressor

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Also Published As

Publication number Publication date
JP6595457B2 (en) 2019-10-23
CN105556123A (en) 2016-05-04
JP2016531228A (en) 2016-10-06
CN106715903A (en) 2017-05-24
JP2020124920A (en) 2020-08-20
CN106715903B (en) 2020-05-08
DE102014113837A1 (en) 2015-03-26
WO2015047643A1 (en) 2015-04-02
JP2017532486A (en) 2017-11-02
JP6882571B2 (en) 2021-06-02
US20160195078A1 (en) 2016-07-07

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