CN106715903A - Device for delivering a medium - Google Patents

Device for delivering a medium Download PDF

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Publication number
CN106715903A
CN106715903A CN201580050830.8A CN201580050830A CN106715903A CN 106715903 A CN106715903 A CN 106715903A CN 201580050830 A CN201580050830 A CN 201580050830A CN 106715903 A CN106715903 A CN 106715903A
Authority
CN
China
Prior art keywords
gear
tire
compressor
pipeline
discharge chambe
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.)
Granted
Application number
CN201580050830.8A
Other languages
Chinese (zh)
Other versions
CN106715903B (en
Inventor
马丁·P·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
Priority claimed from US14/855,955 external-priority patent/US20160082677A1/en
Application filed by Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Priority claimed from PCT/US2015/051558 external-priority patent/WO2016049089A1/en
Publication of CN106715903A publication Critical patent/CN106715903A/en
Application granted granted Critical
Publication of CN106715903B publication Critical patent/CN106715903B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

In a device for delivering a medium, especially tire sealant, which is to be delivered by means of a compressor (P) from a container to a tire, wherein the compressor can be connected by a pipeline (9) to the tire and a connection (10) to the container emerges into this pipeline (9), the pipeline (9) has a constriction (27) upstream from the tire.

Description

For the device of pumped (conveying) medium
Cross-Reference to Related Applications
The application advocates No. 102014113837.6 priority of German patent application, and the case was in September in 2014 24 days Submit application to, the entire disclosure is incorporated herein by reference.
Technical field
Device the present invention relates to be used for pumped (conveying) medium, the medium is transported to tire especially by compressor from container Tire sealant, wherein compressor can be connected to tire by pipeline, and connector towards container is present in this pipeline.
Background technology
It is used to transport gas from pressure space from a kind of known to the A1 of DE 10 2,004 042 911, particularly for will be close Tire of the envelope agent from this container transport to vehicle and by the device of tyre inflating.Compressor may be connected to sealing disclosed herein Agent container.This compressor is also designed to diaphragm type compressor, wherein in the presence of the diaphragm type compressor compression seal container Air is to force sealant from sealant container to discharge.
Additionally, from a kind of device for conveying gas from pressure space known to WO 2010/066448, being particularly used for By tire of the sealant from this container transport to vehicle and/or the device by tyre inflating, wherein piston can be in pressure space Oscillatorily move.Piston also acts synergistically with teeth parts, and wherein teeth parts are by the rotary motion of the drive shaft of driver element It is converted into oscillating movement.
The content of the invention
The present invention by the problem of solution be simplify and be modified to from pressure space convey gas and transport medium this A little known devices.
On the one hand, there is narrowing portion come solve problem in the upstream of tire by making pipeline.
In preferred sample embodiment, this narrowing portion is similar to Venturi nozzle.There is gas stream in pipeline in this meaning Pressure increase or accelerate.This produces the suction of increase for the medium that conveys, particularly tire sealant in suction line Stream, so ensures tire sealant faster and fully from corresponding to container sucking-off and transporting forward, particularly transports to tire.When So, the scope of the present invention includes any narrowing portion of the acceleration of the gas stream caused in pipeline.Venturi nozzle configuration is only one Individual sample embodiment.
In preferred sample embodiment of the invention, the connector towards the storage tank of the medium being transported not simply is present In pipeline, but the corresponding feed line of medium extends along gas flow line.This is with trunk shape (trunk-like) Mode occurs.This further improves medium to the conveying of gas stream.
Aforementioned means are improved further, so that pipeline and connector are combined into valve unit, wherein the valve list Unit can be connected to discharge chambe with bayonet connected mode.Past, this " cylinder head " is tantamount to subject matter, because it is by many Independent sector is constituted and with many seals.According to the present invention, on the other hand, valve unit single type ground is formed, and excellent Choosing is made of plastics.Valve unit is further designed to cause that it is used bayonet connected mode to be connected to discharge chambe.Namely Say, valve unit is installed on discharge chambe, somewhat rotate, and enter into and discharge chambe or removable with cylinder where discharge chambe Except the state of formula connection.
For this simple invention, discharge chambe has the top collar being molded on discharge chambe, and the top collar has real The locking device being now connected with the sword bayonet type of valve unit.Therefore, the collar has different configuration of locking device at its circumference. A kind of configuration ensures that the valve unit with correspondence molding section can be arranged on the collar, wherein corresponding molding section equally realizes bayonet Formula is connected.Molding section on valve unit has hook, wherein when valve unit is rotated, being hooked to up to collar lower section.Rotary motion Then limited by the end stop on the collar.
Preferably, according to the present invention, another seal is arranged between valve unit and discharge chambe.In a preferred sample In embodiment, this seal has disc-shape, and when valve unit abuts against going out for the gas-pressurized from discharge chambe Pressed by valve unit or correspondence molding section when mouth is installed.Discoid seal is flexible, to cause that gas-pressurized can be special The edge of seal is strutted upwards, and thus into transfer pipeline.On the other hand, if air is sucked into, then close Sealing airtightly closes the opening of discharge chambe.
In another embodiment of the invention, seal has feather ball configuration, and with sphere, wherein discharge chambe Opening closed by sphere.Under the pressure of the gas-pressurized from discharge chambe, feather orbicule is lifted, and flexibly Support is on correspondence web.
But the present invention also relates to and more particularly to compressor, and improve its operator scheme.Herein, compressor has electronic Machine, wherein the motor is eccentrically coupled to piston rod via power output gear, the piston rod is moved in discharge chambe Piston.According to the present invention, power output gear has the travelling gear for inserting at its upstream.Travelling gear and power output gear It is mutually coordinated different dynamic to occur and transmits to cause to may depend on the intermeshing of which tooth.Therefore, power output gear is by phase Mutually against two gear half portions composition.Each gear half portion has tooth, but the tooth is not to extend in whole circumference But only extend in predetermined arc.In preferred sample embodiment, this radian is 180 °.
On the other hand, travelling gear is made up of two gears, and one is located on another, so that alternately defeated with power The gear half portion or another gear half portion for going out gear interact.One gear has the diameter bigger than another gear.Tool Have that the gear of small diameter is comparable will to be more energetically applied to power output gear with larger-diameter gear.Therefore, sky is worked as When gas needs to be compressed in discharge chambe, the gear with small diameter is engaged with the corresponding teeth of power output gear.
On the other hand, if air is only sucked into, then with the power output half that larger-diameter gear is coordinated with it The tooth engagement of gear.
Brief description of the drawings
Following description according to preferred sample embodiment and by accompanying drawing, it will be clear that other benefits of the invention, feature and Details, accompanying drawing shows：
Fig. 1 is the stereogram of compressor of the invention；
Fig. 2 is the top view of the compressor of Fig. 1；
Fig. 3 is the part expression figure of the compressor of seen Fig. 2 in the X direction；
Fig. 4 is the stereogram of travelling gear and the interaction of power output gear；
Fig. 5 is the exploded view of the arrangement of discharge chambe of the invention and valve unit；
Fig. 6 is the stereogram of the discharge chambe of the Fig. 5 with installed valve unit；
Fig. 7 is the arrangement of the sample embodiment through the discharge chambe with the valve unit installed similar to Fig. 6 Part represents longitudinal cross-section；
Fig. 8 is the stereogram of the longitudinal cross-section of the Fig. 7 in another embodiment；
Fig. 9 to Figure 12 is being driven with the valve unit installed and as connecting rod in various use positions The longitudinal cross-section of another sample embodiment of the discharge chambe of dynamic piston rod.
Specific embodiment
According to Fig. 1, compressor P of the invention has the motor 1 cooled down by fan 2.In the electricity being not shown additionally On motivation axle, travelling gear 3 is mounted with, wherein travelling gear 3 interacts with power output gear 4.
Power output gear 4 is connected eccentrically to piston rod 5, the wherein mobile (figure of piston 6 in discharge chambe 7 of piston rod 5 3).Valve unit 8 is installed on this discharge chambe 7, and wherein valve unit 8 is with the pipeline 9 for for example leading to tire and for example leads to Toward the connector 10 of the container of tire sealant.
The operator scheme of this compressor is as follows：
Travelling gear 3 is in rotary motion by motor 1, and its rotary motion is delivered into power output tooth Wheel 4.The then mobile piston rod 5 in discharge chambe 7 of power output gear 4, such as it is special shown in Fig. 9 to Figure 12.With this side Formula, air is forced to enter into valve unit 8 and enter into pipeline 9 from discharge chambe 7.Then, across connector 10, medium, Particularly tire sealant, suctions out from the container being not shown additionally, or is forced into addition in pipeline 9, and is for example introduced To in the tire for just being sealed.
A part of the invention is related to the improvement that the power of motor 1 is transmitted to the power of piston rod 5 or piston 6.It is known , compared to fresh air being drawn into discharge chambe, it is necessary to more power compressed air in discharge chambe 7.In order to tackle this Dynamic relation, is preferably designed as two-piece type by both travelling gear 3 and power output gear 4.Travelling gear 3 is by two gears 11 and 12 compositions, two of which gear 11 with 12 mutually against and with consistent opening 13 receiving motor reel.Additionally, tooth Wheel 11 also has the diameter bigger than gear 12.
Power output gear 4 is made up of two half-unit 4.1 and 4.2.Each half portion is occupied by tooth 14.1 and 14.2.Each tooth 14.1 and 14.2 extend only on a semicircle of specified power output gear half portion 4.1 and 4.2, and another half portion does not have tooth. It is same herein, the power output gear half portion 4.2 with tooth 14.2 is had than the power output gear half portion with tooth 14.1 4.1 bigger diameters.Gear 12 with small diameter with the phase interaction of larger-diameter power output gear half portion 4.2 With, and there is larger-diameter gear 11 to be interacted with the power output gear half portion 4.1 with small diameter.Once have The gear 12 of small diameter is engaged with the tooth 14.2 of power output gear half portion 4.2, gearratio can therefore apply more energetically, by , when larger power needs to act on piston 6 during compressing, this engagement is preferred for this.When piston 6 is returned to will be new When fresh air is drawn into discharge chambe 7, with larger-diameter gear 11 then with the power output gear with small diameter 4.1 tooth 14.1 is engaged.
Another concept of the invention is related to the arrangement of valve unit and discharge chambe.In fig. 5 and fig., valve unit is shown 8.1, wherein valve unit 8.1 is arranged on discharge chambe 7.1 in bayonet mode.Therefore, discharge chambe 7.1 has the collar 15, wherein The collar 15 is provided with locking member.Connection opening 16 of this locking member between valve unit 8.1 and discharge chambe 7.1.Then, There is shoulder 18 on deep notch 17, wherein shoulder 18 is abutted with end stop 19.
And valve unit 8.1 has at least one blade 20, wherein hook-shaped molding section 21 is downward from least one blade 20 It is prominent.For assembling process, valve unit 8.1 is placed on the top of the collar 15, and molding section 21 is prolonged across deep notch 17 Stretch.Now, valve unit 8.1 is rotated relative to circumferential collar 15, to cause that hook-shaped molding section 21 extends and arrive across shoulder 18 Up to the lower section of hook 22.The rotation can be carried out then until end stop 19.This causes the assembling position shown in Fig. 6.
Especially figure 7 illustrates a sample embodiment of the invention in, connection opening 16 region in, sealing Part is arranged between discharge chambe 7.1 and valve unit 8.1, in this sample embodiment, seal shape such as discus.Correspondence air is opened Mouth 24 is then arranged to slotted hole (oblong holds).Especially, when compressed air is conveyed from discharge chambe 7.1, disk The edge lift of shape seal 23.
Another sample embodiment of the seal between the discharge chambe 7.2 and valve unit 8.2 according to Fig. 9 to Figure 12 In, seal is designed to feather orbicule.This feather ball seal 25 is to be introduced from discharge chambe 7.2 or need according to air It is drawn into discharge chambe 7.2 and moves to closing position from open position in the room 26 of valve unit 8.2.
The idea of the invention for showing in figures 7 and 8 contributes to further improvement.Herein, under connector 10 The pipeline 9 for swimming over to the container of tire sealant is provided with Venturi type narrowing portion 27.The purposes of this Venturi type narrowing portion 27 is Air-flow is accelerated, this can increase the partial vacuum in pipeline 9, to cause that the amount of calm device suction tire sealant increases.In order to Further improve this effect, connector 10 carries out the extension of certain degree in trunk shape mode along pipeline 9.

Claims (13)

1. a kind of device for pumped (conveying) medium, the medium particularly will be transported to tire by compressor (P) from container Tire sealant, wherein the compressor can be connected to the tire by pipeline (9), and towards the connector of the container (10) it is present in this pipeline (9),
It is characterised by,
The pipeline (9) has narrowing portion (27) in the upstream of the tire.
2. device according to claim 1, it is characterised in that the narrowing portion (27) is designed to Venturi tube.
3. device according to claim 1 and 2, it is characterised in that the connector (10) towards the container is in institute The upstream for stating narrowing portion (27) is present in the pipeline (9), and in trunk shape mode on the direction of the narrowing portion (27) It is axially extending herein.
4. a kind of device for pumped (conveying) medium, the medium particularly will be transported to tire by compressor (P) from container Tire sealant, wherein the discharge chambe (7) of the compressor can be connected to the tire by pipeline (9), and towards the appearance The connector (10) of device is present in this pipeline (9), it is characterised in that pipeline (9) and connector (10) are combined as valve unit (8), the valve unit (8) can be connected to the discharge chambe (7) with bayonet connected mode.
5. device according to claim 4, it is characterised in that the discharge chambe (7) is with being molded in the discharge chambe (7) On top collar (15), the top collar (15) with locking device, and the valve unit (8) hook-shaped molding section (21) the locking device lower section is reached.
6. the device according to claim 4 or 5, it is characterised in that the connection between valve unit (8) and discharge chambe (27) Opening (24) is occupied by seal (23,25).
7. device according to claim 6, it is characterised in that the seal is flexible iron pie-shaped disk (23).
8. device according to claim 6, is characterised by, the seal (25) is configured as feather orbicule.
9. a kind of compressor for pumped (conveying) medium, the medium particularly will be transported to the tire sealant of tire from container, The motor (1) of wherein described compressor (P) is eccentrically coupled to piston rod (5) via power output gear (4), so as in pressure Mobile piston (6) in contracting room (7), it is characterised in that the power output gear (4) has travelling gear (3) at its upstream.
10. compressor according to claim 9, it is characterised in that the power output gear (4) is by each having tooth Two gear half portions (4.1,4.2) composition of (14.1,14.2), the tooth (14.1) of one of gear half portion (4.1) across More one radian and extend, and the tooth (14.2) of another gear half portion (4.2) extends across another radian.
11. compressors according to claim 10, it is characterised in that the radian is individually 180 °.
12. compressor according at least one in claim 9 to 11, it is characterised in that the travelling gear (3) is by two Individual gear (11,12) composition, one of gear is located on another gear, thus alternately with the power output gear (4) a gear half portion or another gear half portion (4.1,4.2) interacts.
13. compressors according to claim 12 a, it is characterised in that gear (11) is with than another gear (12) more Big diameter.
CN201580050830.8A 2013-09-24 2015-09-22 Device for conveying a medium Active CN106715903B (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE102013110575 2013-09-24
DE102014113837.6 2014-09-24
DE102014113837.6A DE102014113837A1 (en) 2013-09-24 2014-09-24 Device for dispensing a medium
US14/855,955 2015-09-16
US14/855,955 US20160082677A1 (en) 2014-09-24 2015-09-16 Device for delivering a medium
PCT/US2015/051558 WO2016049089A1 (en) 2014-09-24 2015-09-22 Device for delivering a medium

Publications (2)

Publication Number Publication Date
CN106715903A true CN106715903A (en) 2017-05-24
CN106715903B CN106715903B (en) 2020-05-08

Family

ID=51494545

Family Applications (2)

Application Number Title Priority Date Filing Date
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 Before (1)

Application Number Title Priority Date Filing Date
CN201480051917.2A Active CN105556123B (en) 2013-09-24 2014-08-27 Compressor

Country Status (5)

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

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Also Published As

Publication number Publication date
JP2020124920A (en) 2020-08-20
US20160195078A1 (en) 2016-07-07
CN105556123A (en) 2016-05-04
WO2015047643A1 (en) 2015-04-02
DE102014113837A1 (en) 2015-03-26
JP2017532486A (en) 2017-11-02
JP6882571B2 (en) 2021-06-02
CN105556123B (en) 2018-06-08
CN106715903B (en) 2020-05-08
JP2016531228A (en) 2016-10-06
JP6595457B2 (en) 2019-10-23

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