US20080267788A1 - Multiple power tire inflator - Google Patents
Multiple power tire inflator Download PDFInfo
- Publication number
- US20080267788A1 US20080267788A1 US11/790,294 US79029407A US2008267788A1 US 20080267788 A1 US20080267788 A1 US 20080267788A1 US 79029407 A US79029407 A US 79029407A US 2008267788 A1 US2008267788 A1 US 2008267788A1
- Authority
- US
- United States
- Prior art keywords
- pump
- conduit
- motor
- power
- tire inflator
- 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.)
- Abandoned
Links
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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
- 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
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/06—Combinations of two or more pumps
Definitions
- the present invention relates to a tire inflator, and particularly to a multiple power tire inflator with multiple pumping power.
- a tire inflator is commonly employed for repairing vehicles currently.
- the tire inflator blows up air into a tire with a certain pressure by the power from a vehicle when the tire lacks air pressure.
- a conventional tire inflator has a motor within a housing.
- An output shaft of the motor drives a cam to rotate per a deceleration gear, and activates a cantilever that connects the cam and a pump.
- the pump keeps blowing up air into a conduit that connects with a vent.
- a pump valve at an end of the conduit communicates with a tire to continuously pump air into the tire.
- a monometer, which plugs on the conduit, indicates when pumping operation is finished.
- the conventional tire inflator only has a motor and a pump within a housing, and therefore can not markedly enhance power of pumping, and has to consume much too operating time. It is desired to solve this problem.
- an object of the present invention is to provide a multiple power tire inflator which pumps air to a tire quickly.
- the multiple power tire inflator of the present invention comprises a housing and at least two pump devices within the housing.
- Each pump device includes a motor and a pump mechanism.
- Each pump device further forms a vent.
- a conduit respectively couples with the vents of the pump devices, and a pump valve connects with an end of the conduit.
- a monometer is plugged onto the conduit for indicating pumping state.
- a power wire with a vehicle power plug respectively couples with the motors for providing power.
- FIG. 1 is a perspective view of a multiple power tire inflator according to the present invention.
- FIG. 2 is an assembled view of the multiple power tire inflator, wherein a housing is removed to show inside thereof.
- FIG. 3 shows a cross section of the assembled multiple power tire inflator.
- a multiple power tire inflator in accordance with the present invention has a couple of pump devices 20 within a housing 10 .
- Each pump device 20 comprises a motor 21 and a pump mechanism 22 .
- a conduit 23 respectively couples with vents 227 of the pump devices 20 .
- a monometer 24 is plugged onto the conduit 23 for indicating pumping state.
- a pump valve 25 connects with an end of the conduit 23 for communicating the conduit 23 and a tire thereby quickly pumping air into the tire.
- the pump mechanism 22 includes a pump 226 on a base 221 .
- a deceleration gear 222 is pivoted on a rear end of the base 221 and meshes with an output gear 223 on the output shaft of the motor 21 .
- a cam 224 is coaxial to the deceleration gear 222 , and is brought to rotate when the motor 21 activates the deceleration gear 222 .
- a cantilever 225 has an end connecting with the cam 224 and another end connecting with the pump 226 . The cantilever 225 drives the pump 226 reciprocating, thereby continuously blowing up air to the conduit 23 through the vents 227 .
- a power wire 27 has a vehicle power plug 26 at an end thereof, and couples with the motors 21 at another ends for providing power.
- the multiple power tire inflator of the present invention comprises a couple of pumping devices 20 connecting with a conduit. Pumping strength of the present invention is relatively larger and pumping efficiency of the present invention is relatively higher. Correspondingly, the multiple power tire inflator of the present invention is able to pump air to a tire quickly.
- pump devices 20 may be provided in the housing 10 as desired in other embodiments for further promoting efficiency.
Abstract
A multiple power tire inflator has at least two pump devices within a housing. Each pump device includes a motor and a pump mechanism. A conduit respectively couples with vents of the pump devices, and a pump valve connects with an end of the conduit. A monometer is plugged onto the conduit for indicating pumping state. A power wire with a vehicle power plug couples with the motors of the pump devices for providing power. The two pump devices of the multiple power tire inflator of the present invention can pump air to a tire quickly.
Description
- (a) Field of the Invention
- The present invention relates to a tire inflator, and particularly to a multiple power tire inflator with multiple pumping power.
- (b) Description of the Prior Art
- A tire inflator is commonly employed for repairing vehicles currently. The tire inflator blows up air into a tire with a certain pressure by the power from a vehicle when the tire lacks air pressure.
- A conventional tire inflator has a motor within a housing. An output shaft of the motor drives a cam to rotate per a deceleration gear, and activates a cantilever that connects the cam and a pump. The pump keeps blowing up air into a conduit that connects with a vent. A pump valve at an end of the conduit communicates with a tire to continuously pump air into the tire. A monometer, which plugs on the conduit, indicates when pumping operation is finished.
- The conventional tire inflator only has a motor and a pump within a housing, and therefore can not markedly enhance power of pumping, and has to consume much too operating time. It is desired to solve this problem.
- Accordingly, an object of the present invention is to provide a multiple power tire inflator which pumps air to a tire quickly.
- In order to attain the mentioned object, the multiple power tire inflator of the present invention comprises a housing and at least two pump devices within the housing. Each pump device includes a motor and a pump mechanism. Each pump device further forms a vent. A conduit respectively couples with the vents of the pump devices, and a pump valve connects with an end of the conduit. A monometer is plugged onto the conduit for indicating pumping state. A power wire with a vehicle power plug, respectively couples with the motors for providing power.
-
FIG. 1 is a perspective view of a multiple power tire inflator according to the present invention. -
FIG. 2 is an assembled view of the multiple power tire inflator, wherein a housing is removed to show inside thereof. -
FIG. 3 shows a cross section of the assembled multiple power tire inflator. - With reference to
FIGS. 1 to 3 , a multiple power tire inflator in accordance with the present invention has a couple ofpump devices 20 within ahousing 10. Eachpump device 20 comprises amotor 21 and apump mechanism 22. Aconduit 23 respectively couples withvents 227 of thepump devices 20. Amonometer 24 is plugged onto theconduit 23 for indicating pumping state. Apump valve 25 connects with an end of theconduit 23 for communicating theconduit 23 and a tire thereby quickly pumping air into the tire. - An output shaft (not labeled) of the
motor 21 of eachpump device 20 engages with thepump mechanism 22 at a front end thereof. Thepump mechanism 22 includes apump 226 on abase 221. Adeceleration gear 222 is pivoted on a rear end of thebase 221 and meshes with anoutput gear 223 on the output shaft of themotor 21. Acam 224 is coaxial to thedeceleration gear 222, and is brought to rotate when themotor 21 activates thedeceleration gear 222. Acantilever 225 has an end connecting with thecam 224 and another end connecting with thepump 226. Thecantilever 225 drives thepump 226 reciprocating, thereby continuously blowing up air to theconduit 23 through thevents 227. - In addition, a
power wire 27 has avehicle power plug 26 at an end thereof, and couples with themotors 21 at another ends for providing power. - The multiple power tire inflator of the present invention comprises a couple of
pumping devices 20 connecting with a conduit. Pumping strength of the present invention is relatively larger and pumping efficiency of the present invention is relatively higher. Correspondingly, the multiple power tire inflator of the present invention is able to pump air to a tire quickly. - Certainly, although only two
pump devices 20 are provided in this embodiment, three ormore pump devices 20 may be provided in thehousing 10 as desired in other embodiments for further promoting efficiency. - The present examples and embodiments are to be considered in all respects as illustrative and not restrictive, and the invention is not to be limited to the details given herein.
Claims (2)
1. A multiple power tire inflator, comprising:
a housing and at least two pump devices within the housing, each pump device including a motor and a pump mechanism, each pump device further forming a vent;
a conduit respectively coupling with the vents of the pump devices, a pump valve connecting with an end of the conduit;
a monometer plugged onto the conduit for indicating pumping state; and
a power wire with a vehicle power plug, coupling with the motors for providing power.
2. The multiple power tire inflator as claimed in claim 1 , wherein each pump device has a pump mechanism engaging with a front end of an output shaft of the motor, the pump mechanism including a bump on a base, a deceleration gear being pivoted on a rear end of the base and meshing with an output gear on the output shaft of the motor, a cam being coaxial to the deceleration gear and rotating when the motor activates the deceleration gear, a cantilever, which has an end connecting with the cam and another end connecting with the pump, driving the pump reciprocating, thereby continuously blowing up air to the vents.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/790,294 US20080267788A1 (en) | 2007-04-24 | 2007-04-24 | Multiple power tire inflator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/790,294 US20080267788A1 (en) | 2007-04-24 | 2007-04-24 | Multiple power tire inflator |
Publications (1)
Publication Number | Publication Date |
---|---|
US20080267788A1 true US20080267788A1 (en) | 2008-10-30 |
Family
ID=39887195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/790,294 Abandoned US20080267788A1 (en) | 2007-04-24 | 2007-04-24 | Multiple power tire inflator |
Country Status (1)
Country | Link |
---|---|
US (1) | US20080267788A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070116013A1 (en) * | 2005-11-01 | 2007-05-24 | Brown William A | Workflow decision management with workflow modification in dependence upon user reactions |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4474539A (en) * | 1982-07-29 | 1984-10-02 | Wolf Raymond J | Dual pressure gas compressor |
US4614479A (en) * | 1984-04-19 | 1986-09-30 | Jackson Liu | Adjustable automatically controlled pneumatic pump device |
-
2007
- 2007-04-24 US US11/790,294 patent/US20080267788A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4474539A (en) * | 1982-07-29 | 1984-10-02 | Wolf Raymond J | Dual pressure gas compressor |
US4614479A (en) * | 1984-04-19 | 1986-09-30 | Jackson Liu | Adjustable automatically controlled pneumatic pump device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070116013A1 (en) * | 2005-11-01 | 2007-05-24 | Brown William A | Workflow decision management with workflow modification in dependence upon user reactions |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |