WO2006038640A1 - シーリング・ポンプアップ装置 - Google Patents
シーリング・ポンプアップ装置 Download PDFInfo
- Publication number
- WO2006038640A1 WO2006038640A1 PCT/JP2005/018414 JP2005018414W WO2006038640A1 WO 2006038640 A1 WO2006038640 A1 WO 2006038640A1 JP 2005018414 W JP2005018414 W JP 2005018414W WO 2006038640 A1 WO2006038640 A1 WO 2006038640A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sealing
- pump
- tire
- pneumatic tire
- puncture hole
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/16—Auto-repairing or self-sealing arrangements or agents
- B29C73/166—Devices or methods for introducing sealing compositions into articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
Definitions
- the present invention injects a sealing agent for closing a puncture hole into a punctured pneumatic tire, and supplies compressed air into the pneumatic tire to repair the punctured pneumatic tire ⁇ Relating to pump-up devices.
- the sealing 'pump-up device shown in Patent Document 1 includes a pressure vessel that contains a sealing agent and an air pump that is a supply source of compressed air. The air pump supplies compressed air into the pressure vessel. After injecting a specified amount of the sealing agent from the pressure vessel into the tire through the pressure hose due to the static pressure of the compressed air, the compressed air is supplied into the tire through the internal space of the pressure vessel and the pressure hose. Pump up the tires.
- a sealing agent mainly composed of rubber latex is injected into the tire, and after the pressure of the tire is increased to a specified pressure, the tire is used for a certain period of time.
- the sealing agent is uniformly diffused into the tire, and the sealing agent is filled in the puncture hole and the puncture hole is closed with the sealing agent.
- the injection amount of the sealing agent is an amount set based on the maximum size puncture hole that can be blocked by the sealing agent, and when the size of the puncture hole is smaller than the maximum size, Depending on the difference, reducing the amount of sealant injected will not cause any problems, and savings in the sealant can reduce the cost of repairing punctured tires.
- Patent Document 1 Japanese Patent No. 3210863 (Fig. 1)
- the object of the present invention is to consider whether the puncture hole generated in the pneumatic tire can be blocked by the sealing agent before the injection of the sealing agent into the punctured pneumatic tire in consideration of the above facts. It is to provide a sealing 'pump-up device that can accurately determine whether or not. Means for solving the problem
- the sealing 'pump-up device injects a liquid sealing agent into a punctured pneumatic tire, and supplies compressed air into the pneumatic tire to enter the pneumatic tire.
- Tire sealing and pump-up device for increasing the internal pressure of a tire, an air supply means for supplying compressed air into a punctured pneumatic tire, and a sealing agent injection means for injecting a sealing agent into the punctured pneumatic tire
- an internal pressure detecting means for detecting the internal pressure of the punctured pneumatic tire and outputting a detection signal, and before the start of the injection of the sealing agent into the pneumatic tire by the sealing agent injection means,
- a puncture is caused by a sealing agent based on a detection signal from the internal pressure detection means. Determine whether the hole can be closed And a repair determining means for cutting off.
- the repair determining means is before the start of injection of the sealing agent into the pneumatic tire by the sealing agent injection means, and by the air supply means.
- the repair determining means is before the start of injection of the sealing agent into the pneumatic tire by the sealing agent injection means, and by the air supply means.
- the puncture hole is relatively small, and compression from the pneumatic tire is performed with respect to the supply amount of compressed air.
- the amount of outflow of air is small, the internal pressure of the pneumatic tire increases as the compressed air supply time increases.
- the flow rate of compressed air from the puncture hole changes according to the size (opening area) of the puncture hole in the state where the internal pressure of the tire is applied, and the flow rate of compressed air increases as the puncture hole opening area increases. Also rises.
- the internal pressure of the pneumatic tire decreases as the opening area of the puncture hole increases, and when the supply of compressed air is interrupted, the internal pressure of the puncture hole decreases. As the pressure increases, the decompression speed increases.
- the repair judgment means will inject the sealant Before starting the injection of the sealing agent into the pneumatic tire by the means, and at the time of supplying compressed air into the pneumatic tire by the air supply means or when the supply is interrupted, based on the detection signal of the internal pressure detecting means force Since it is possible to accurately determine the size of the puncture hole generated in the pneumatic tire, the puncture hole generated in the pneumatic tire based on the size of the puncture hole is reduced.
- the sealing 'pump-up device according to claim 2 of the present invention is the sealing' pump-up device according to claim 1, wherein the repair determination means is based on a detection signal from the internal pressure detection means.
- the size of the puncture hole is estimated, and it is determined whether or not the puncture hole can be closed with a sealing agent.
- the repair determination means may be configured such that when the puncture hole can be closed, It is characterized by setting an appropriate injection amount of the sealing agent based on the estimated value of the puncture hole.
- an appropriate injection amount of the sealing agent into the pneumatic tire is determined by the repair determination unit.
- it has an injection control means for controlling the sealing agent injection means so that an amount of the sealing agent equivalent to the appropriate injection amount is injected into the pneumatic tire.
- the sealing / pump-up device is the sealing / pump-up device according to any one of claims 1 to 4, wherein the repair determining means includes the internal pressure detecting means.
- the internal pressure of the pneumatic tire is judged based on the detection signal of the pneumatic tire, and the size of the puncture hole is estimated based on at least one of the pressure increase speed of the pneumatic tire when compressed air is supplied and the pressure reduction speed when supply of compressed air is interrupted It is characterized by
- the sealing 'pump-up device is the sealing' pump-up device according to claim 5, wherein the repair determining means is a starting time for supplying compressed air to the pneumatic tire. On the basis of the average value of the rate of change of the pneumatic tire internal pressure during the entire predetermined judgment time, at least one of the pressure increase speed and the pressure decrease speed of the pneumatic tire is calculated.
- the sealing 'pump-up device is the sealing' pump-up device according to claim 5, wherein the repair determining means starts supplying compressed air and then enters a pneumatic tire. After the internal pressure is increased to a predetermined measurement start pressure, the pressure increase speed is calculated based on the rate of change of the pneumatic tire internal pressure.
- the sealing pump-up device according to claim 8 of the present invention is the sealing 'pump-up device according to any one of claims 2 to 7, wherein the repair determining means includes the estimated puncture hole When the size of the puncture hole is larger than a predetermined threshold value, it is determined that the puncture hole cannot be blocked with a sealing agent.
- the sealing pump-up device is the sealing 'pump-up device according to any one of 1 to 8, wherein the repair determining means cannot repair the puncture hole with a sealing agent. If it is determined that the puncture hole cannot be repaired, it has a display unit for displaying that the puncture hole cannot be repaired.
- the puncture hole generated in the pneumatic tire is blocked by the sealing agent before the injection of the sealing agent into the punctured pneumatic tire is started. It is possible to accurately determine the possible / impossible power.
- FIG. 1 is a configuration diagram showing a configuration of a sealing pump-up device according to an embodiment of the present invention.
- FIG. 2 is a side cross-sectional view showing a configuration of a joint hose adapter and a tire valve applied to the sealing / pump-up device shown in FIG.
- FIG. 3 is a flowchart for explaining a sealing / pump-up operation for a tire by the sealing / pump-up device shown in FIG. 1.
- FIG. 1 shows a tire sealing pump-up device according to a second embodiment of the present invention. It is shown.
- This sealing / pump-up device 10 is for repairing a tire without replacing the tire and the wheel with a sealing agent when the tire is punctured to pump up the internal pressure to a predetermined reference pressure.
- the sealing and pump-up device 10 includes a box-shaped casing 12 as an outer shell, and the casing 12 contains a sealing agent 50 therein. 12 are arranged.
- the casing 12 contains a sealing agent in an amount (for example, 400 g to 60 Og) specified for each type of tire to be repaired by the sealing and pump-up device 10.
- a protruding port 14 is provided for discharging the stored sealing agent 50 to the outside.
- a reciprocating type air pump 16 as a supply source of compressed air and a vane type liquid supply pump 18 for supplying the sealing agent 50 to the inside of the internal tire 20 of the liquid container 48 are arranged. Yes.
- an air suction port 26 and an air supply port 28 are opened in the air pump 16, respectively.
- the air pump 16 sucks air from the outside through the air suction port 26, pressurizes the suction air at a predetermined compression ratio, and discharges the air to the outside through the air supply port 28.
- the air pump 16 has a compression capacity capable of compressing air at atmospheric pressure to about 0.5 MPa to l. OMPa.
- One end of an air pipe 30 composed of a pressure hose, a pipe and the like is connected to the air supply port 28, and the other end of the air pipe 30 is connected to an intake port 33 of a gas-liquid switching valve 32.
- a three-way (three-port) solenoid valve having two intake ports 33, 3 4 and one exhaust port 35 is used.
- the air pipe 30 it is necessary to use a pipe that can withstand a pressure obtained by multiplying the reference pressure of the tire 20 by a predetermined safety factor (usually 2.0 to 5.0).
- the reference pressure of the tire 20 is appropriately set within a range of 0.20 MPa to 0.30 MPa in a normal passenger car, which varies widely depending on the type of vehicle.
- One end of a joint hose 36 is connected to the exhaust port 35 of the gas-liquid switching valve 32.
- the other end of the joint hose 36 can be screwed to the tire valve 22 of the tire 20.
- Adapter 38 is located.
- As the joint hose 36 a pressure hose that is substantially the same as the air pipe 30 is used.
- a pressure hose reinforced with nylon fiber or the like is used.
- the adapter 38 is formed in a substantially cylindrical shape as shown in FIG. 2, and a hollow hole 38A penetrating in the axial direction is formed in the adapter 38.
- a female screw portion 38B that can be screwed into the male screw portion 22A of the tire valve 22 is formed at the front end portion.
- the adapter 38 is provided with a valve pressing portion 39 extending in an arch shape in the radial direction in the hollow hole 38A.
- a rod-shaped valve core 24 is slidably disposed between the closed position and the open position along the axial direction in the tire valve 22 having a cylindrical shape smaller than the adapter 38.
- the valve core 24 is always urged to the illustrated closed position by an urging member (not shown) such as a coil spring incorporated in the tire valve 22.
- the valve pressing portion 39 in the adapter 38 presses the valve core 24 toward the root side of the tire valve 22, against the urging force of the urging member. Slide from the closed position to the open position.
- the joint hose 36 is simply screwed to the tire valve 22 without removing the valve core 24 from the tire valve 22 and the joint hose 36 is connected to the adapter 38. And communicates with the inside of the tire 20 through the tire valve 22.
- the valve core 24 that has been in the open position returns to the closed position by the biasing force of the biasing member and closes the tire valve 22.
- the liquid supply pump 18 has a liquid agent inlet port 40 and a liquid agent inlet port 42 that open to the outside, and the liquid agent inlet port 40 is connected to the protruding port 14 of the liquid agent container 48 via the connection pipe 44. It is connected.
- the liquid supply pump 18 sucks the sealing agent 50 in the liquid agent container 48 through the connection pipe 44 during the operation, and discharges the sealing agent 50 from the liquid agent supply port 42 while pressurizing the sealing agent 50.
- the liquid supply pump 18 has a liquid supply port 42 connected to the intake port 34 of the gas-liquid switching valve 32 via a liquid supply pipe 46.
- an air supply port 28 of the air pump 16 is connected to one intake port 33 of the gas-liquid switching valve 32 via an air pipe 30.
- the internal force of the liquid agent container 48 also sucks the sealing agent 50 by the liquid supply pump 18, and this sealing agent 50 is passed through the joint hose 36 to the tire 20.
- a structure that feeds inward is adopted. Therefore, only the static pressure of the sealing agent 50 acts on the liquid container 48, and the internal pressure of the tire 20 is directly applied to the liquid container 48. It does not act on the drug container 48.
- the liquid container 48 one having a pressure resistance lower than that of the casing 12 according to the first embodiment can be used, and a special airtight structure needs to be adopted.
- the sealing / pump-up device 10 is provided with an operation panel 70 having a start button 72 and a stop button 74 on the outside of the casing 12, and the current is cut off in the casing 12.
- a device 76, a power supply unit 78, and a control circuit 80 are provided.
- a two-core power cable 81 is connected to the power supply unit 78 via a current breaker 76.
- a plug 82 that can be removed from a cigar socket (not shown) installed in the vehicle is provided at the tip of the power cable 81, and the plug 82 is inserted into the cigar socket.
- the battery power installed in the vehicle can also supply power to the power supply unit 78.
- the power supply unit 78 controls power supply to the air pump 16, the liquid supply pump 18, and the gas-liquid switching valve 32 in accordance with a control signal from the control circuit 80.
- the operation panel 70 outputs a contact signal corresponding to the start and stop of the device to the control circuit 80 in conjunction with the pressing operation of the start button 72 and the stop button 74.
- the control circuit 80 is for controlling the operation of the entire apparatus. Upon receiving a contact signal from the operation panel 70 and a detection signal Pd from a pressure sensor 86 described later, these contact signal and detection signal are transmitted. The control signal corresponding to Pd is output to the power supply section 78.
- the current breaker 76 for example, a fuse type is used.
- the current breaker 76 is connected in series to one conductor in a power cable 81 that is a pair of conductors via a pair of external contacts (not shown).
- a pair of external contacts not shown.
- the sealing / pump-up device 10 is provided with a pressure sensor 86 between the liquid supply pump 18 and the gas-liquid switching valve 32 in the air pipe 30.
- This pressure sensor 86 detects the pressure of air (compressed air) in the air pipe 30 and outputs a detection signal Pd corresponding to the detected value of this pressure (air pressure) to the control circuit 80.
- Sealant 50 is SBR (styrene butadiene rubber) latex, NB It contains a rubber latex such as R (acrylic nitryl monobutadiene rubber) latex, a rubber latex of a mixture of SBR latex and NBR latex, and a resin adhesive added in the form of an aqueous dispersion or an aqueous emulsion.
- SBR styrene butadiene rubber
- NB It contains a rubber latex such as R (acrylic nitryl monobutadiene rubber) latex, a rubber latex of a mixture of SBR latex and NBR latex, and a resin adhesive added in the form of an aqueous dispersion or an aqueous emulsion.
- R acrylic nitryl monobutadiene rubber
- the sealing agent 50 includes a fiber material or whisker having a strength such as polyester, polypropylene, glass, a filler having a strength such as calcium carbonate, strong bon black, etc. 1) may be mixed, and silicate and polystyrene particles may be mixed to stabilize the sealing performance.
- anti-freezing agents such as glycol, ethylene glycol and propylene glycol, antifoaming agents, pH adjusting agents and emulsifiers are generally added to the sealing agent 50.
- the operator When puncture occurs in the tire 20, first, the operator connects the joint hose 36 to the punctured tire 20 by screwing the adapter 38 to the tire valve 22 of the tire 20. Next, the operator inserts the plug 82 at the tip of the power cable 81 into the socket of the cigarette lighter of the vehicle and then presses the start button 72 on the operation panel 70. In conjunction with this, the operation panel 70 outputs a contact signal for starting the apparatus to the control circuit 80. Upon receiving this contact signal, the control circuit 80 executes a sealing pump-up operation for the tire 20 shown in the flowchart of FIG. At this time, the gas-liquid switching valve 32 is held in a position (normal position) where the intake port 33 communicates with the exhaust port 35.
- the control circuit 80 starts the operation of the air pump 16 via the power supply unit 78.
- the compressed air generated by the air pump 16 is started to be supplied into the tire 20 through the air pipe 30, the gas-liquid switching valve 32 and the joint hose 36.
- the control circuit 80 starts measuring the determination time Tj by an internal timer (not shown) simultaneously with the start of the supply of compressed air to the tire 20 by the air pump 16. Every time a predetermined detection cycle Tc (for example, 0.2 seconds) elapses, the internal pressure PT in the air pipe 30 is judged based on the detection signal Pd from the pressure sensor 86, and the detection cycle Tc elapses.
- Tc for example, 0.2 seconds
- Each internal pressure PT is stored in an internal memory (not shown) that also has a RAM force.
- the internal pressure PT of the air pipe 30 is substantially equal to the internal pressure of the tire 20 because the air pipe 30 communicates with the tire 20 through the gas-liquid switching valve 32 and the joint hose 36.
- the determination time Tj is appropriately set within a range of 3 to 5 minutes depending on the internal volume of the tire 20 and the like.
- step 108 to step 112 when the control circuit 80 determines that the determination time Tj measured by the internal timer has elapsed, the control circuit 80 stops the air pump 16 in synchronization with this, and stores it in the internal memory.
- the rising speed Vp of the internal pressure PT is calculated based on the detected value of the internal pressure PT for each stored detection cycle Tc.
- the ascending speed Vp may be obtained by calculating the average value of the rate of change of the internal pressure PT over the entire period from the start of the determination time Tj by the internal timer until the force determination time Tj elapses.
- the control circuit 80 determines the size Hs of the puncture hole generated in the tire 20 based on the ascending speed Vp !, and this size Hs is a predetermined threshold! /, It is determined whether the value is smaller than the value Sh or the size Hs is not less than a predetermined threshold value Sh.
- the theoretical basis that the control circuit 80 can determine the size Hs of the puncture hole based on the rising speed Vp will be described later.
- control circuit 80 determines that the size Hs is equal to or larger than the value Sh (in the case of No in step 116), even if the sealing agent 50 is drawn into the tire 20, the sealing agent 50 It is determined that the puncture hole cannot be closed, and the operation of the apparatus is stopped. For example, the alarm lamp (not shown) provided on the operation panel 70 blinks (flick force) on the operator to repair the tire 20. A message indicating that this is not possible is displayed (step 118 to step 122).
- control circuit 80 determines that the size Hs is smaller than the threshold value Sh (Yes in Step 1 16)
- the control circuit 80 injects the sealing agent 50 corresponding to the size Hs in Step 124.
- the injection amount Ms corresponding to each of various sizes Hs is set in the stage before the shipment of the sealing pump-up device 10.
- step 126 the control circuit 80 switches the communication destination of the exhaust port 35 in the gas-liquid switching valve 32 from the intake port 33 to the intake port 34, and supplies the liquid via the power supply unit 78 in synchronization with this.
- Start pump 18 As a result, the liquid supply pump 18 starts supplying the sealing agent 50 in the liquid container 48 into the timer 20 through the liquid supply pipe 46, the gas-liquid switching valve 32 and the joint hose 36.
- step 128 to step 132 the control circuit 80 continues the operation of the liquid supply pump 18 until the sealing agent 50 poured into the tire 20 from the liquid container 48 reaches the injection amount Ms.
- the feed pump 18 is stopped.
- the amount of the sealing agent 50 injected from the liquid container 48 into the tire 20 may be determined by using, for example, the elapsed time of the operation start force of the liquid supply pump 18 as a parameter.
- a flow meter may be installed at the front and a judgment may be made based on this flow meter force signal.
- Step 134 to Step 138 the control circuit 80 restarts the operation of the air pump 16 and starts supplying compressed air into the tire 20 by the air pump 16.
- step 134 when the control circuit 80 determines that the internal pressure of the tire 20 has reached the specified pressure by the detection signal Pd from the pressure sensor 86, the control circuit 80 stops the air pump 16 and the sealing pump by the sealing 'pump-up device 10'. The up operation is completed.
- the operator removes the adapter 38 from the tire valve 22, disconnects the joint hose 36 from the tire 20, performs preliminary travel, and then designates the tire 20 by the sealing / pump-up device 10 as necessary. Pump up to pressure. As a result, emergency repair of the knocked tire 20 is completed, and the tire 20 can be used to travel at a constant speed or less.
- the control circuit 80 has the tire 20 by the air pump 16 before the injection of the sealing agent 50 into the tire 20 by the liquid supply pump 18 is started. Whether the puncture hole generated in the tire 20 can be blocked by the sealing agent 50 based on the detection signal Pd from the pressure sensor 86 when compressed air is supplied to the inside. to decide.
- the puncture hole is relatively small, and the compressed air flows out of the tire 20 with respect to the supply amount of the compressed air.
- the internal pressure of the tire 20 increases as the compressed air supply time increases.
- the puncture hole having a certain opening area due to the internal pressure of the tire 20 functions as an orifice (restriction opening). It changes according to the opening area of the puncture hole, and the outflow speed of the compressed air from the tire 20 increases as the opening area of the puncture hole increases. From this, when the compressed air is supplied by the air pump 16, the internal pressure of the tire 20 decreases relatively as the puncture hole opening area increases, and increases as the puncture hole opening area decreases. Rises relatively.
- the puncture hole generated in the tire 20 is caused by a burst or the like and the size thereof is significantly large, the outflow of the compressed air from the inside of the tire 20 with respect to the supply amount of the compressed air by the air pump 16 The amount is always equal, and even if compressed air is continuously supplied into the tire 20 by the air pump 16, the internal pressure of the tire 20 does not increase.
- the control circuit 80 is connected to the tire 20 by the feed pump 18.
- the size of the puncture hole generated in the tire 20 based on the detection signal Pd from the pressure sensor 86 when the compressed air is supplied into the tire 20 by the air pump 16 before the injection of the sealing agent 50 into the tire 20 is started. Since it is possible to determine with high accuracy, it is possible to determine whether or not the puncture hole generated in the tire 20 can be blocked by the sealing agent based on the size of the puncture hole.
- the puncture hole when the control circuit 80 determines that the puncture hole can be blocked by the sealing agent 50 based on the detection signal Pd from the pressure sensor 86, the puncture hole By setting an appropriate injection amount Ms of the sealing agent into the tire 20 based on the estimated size, compared with the case where a constant amount of the sealing agent 50 is always injected according to the size of the tire 20,
- the puncture hole is smaller than the maximum size puncture hole that can be blocked by the sealant, the amount of injection of the sealant 50 into the tire 20 without reducing the repairability of the puncture hole can be reduced. By saving 50, repair costs for punctured tires 20 can be reduced.
- the control circuit 80 sets the injection amount Ms of the sealing agent 50 into the tire 20 as described above, an amount equal to the injection amount Ms is set.
- the stop timing of the feed pump 18 that injects the sealing agent 50 into the tire 20 so that the sealing agent 50 is injected into the tire 20
- the sealing agent with an appropriate injection amount Ms At the timing when 50 is injected into the tire 20, the liquid supply pump 18 can be automatically stopped with high accuracy.
- the sealing / pump-up device 10 when the compressed air is supplied into the tire 20 by the air pump 16, the internal pressure change (pressure increase speed) of the tire 20 is measured by the pressure sensor 86. In addition, the size of the puncture hole was estimated based on this pressure increase speed, and whether or not the puncture hole could be blocked by the sealing agent 50 was determined based on the estimated value of the puncture hole size.
- the pressure is increased to a predetermined value below the specified pressure
- the supply of compressed air into the tire 20 by the air pump 16 is temporarily interrupted, and then the internal pressure change (decompression speed) of the tire 20 is measured by the pressure sensor 86. Based on the detection signal Pd from the pressure sensor 86, the size of the puncture hole is estimated, and whether or not the puncture hole can be blocked by the sealing agent 50 based on the estimated value of the puncture hole size. It may be determined.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2004-292702 | 2004-10-05 | ||
JP2004292702A JP2006103144A (ja) | 2004-10-05 | 2004-10-05 | シーリング・ポンプアップ装置 |
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WO2006038640A1 true WO2006038640A1 (ja) | 2006-04-13 |
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PCT/JP2005/018414 WO2006038640A1 (ja) | 2004-10-05 | 2005-10-05 | シーリング・ポンプアップ装置 |
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WO (1) | WO2006038640A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2196305A1 (de) | 2008-12-11 | 2010-06-16 | Continental Reifen Deutschland GmbH | Verfahren zum Betrieb eines Pannenhilfesystems und Pannenhilfesystem |
EP4112285A1 (en) * | 2021-06-30 | 2023-01-04 | Illinois Tool Works, Inc. | Flat tire repair device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITUA20164201A1 (it) * | 2016-06-08 | 2017-12-08 | Tek Global Srl | Contenitore sensorizzato di liquido sigillante e kit di riparazione per articoli gonfiabili con tale contenitore |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09118779A (ja) * | 1995-07-11 | 1997-05-06 | Sumitomo Rubber Ind Ltd | パンクシーリング剤及びタイヤのシーリング・ポンプアップ装置 |
JPH09150612A (ja) * | 1995-11-30 | 1997-06-10 | Hitachi Vlsi Eng Corp | 自動車用タイヤ空気圧管理装置 |
JP2001150562A (ja) * | 1999-11-25 | 2001-06-05 | Sumitomo Rubber Ind Ltd | シール・ポンプアップ装置 |
-
2004
- 2004-10-05 JP JP2004292702A patent/JP2006103144A/ja active Pending
-
2005
- 2005-10-05 WO PCT/JP2005/018414 patent/WO2006038640A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09118779A (ja) * | 1995-07-11 | 1997-05-06 | Sumitomo Rubber Ind Ltd | パンクシーリング剤及びタイヤのシーリング・ポンプアップ装置 |
JPH09150612A (ja) * | 1995-11-30 | 1997-06-10 | Hitachi Vlsi Eng Corp | 自動車用タイヤ空気圧管理装置 |
JP2001150562A (ja) * | 1999-11-25 | 2001-06-05 | Sumitomo Rubber Ind Ltd | シール・ポンプアップ装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2196305A1 (de) | 2008-12-11 | 2010-06-16 | Continental Reifen Deutschland GmbH | Verfahren zum Betrieb eines Pannenhilfesystems und Pannenhilfesystem |
EP4112285A1 (en) * | 2021-06-30 | 2023-01-04 | Illinois Tool Works, Inc. | Flat tire repair device |
US11794426B2 (en) | 2021-06-30 | 2023-10-24 | Illinois Tool Works Inc. | Flat tire repair device |
Also Published As
Publication number | Publication date |
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JP2006103144A (ja) | 2006-04-20 |
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