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Device for sealing and inflating inflatable objects

A kind of object, the technology of compressing gas, applied in the direction of components, applications, household appliances, etc. of the pumping device for elastic fluid, can solve the problems of limited compressor power, low thermal conductivity, oversized air compressor, etc., to prevent The effect of overload

Active Publication Date: 2016-11-23
CONTINENTAL REIFEN DEUTSCHLAND GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this approach leads to a significant increase in production costs
[0007] Another possibility is to permanently limit the power of the compressor
However, for its application, this method leads to an oversized air compressor and thus likewise significantly increases production costs
[0008] Similarly, it is also possible to limit the temperature of at-risk system components through active cooling (e.g. by fans)
However, in the case of plastic parts, this method can only be used to a limited extent in view of the low thermal conductivity

Method used

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  • Device for sealing and inflating inflatable objects

Examples

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Embodiment Construction

[0023] The invention is explained in more detail based on exemplary embodiments. figure 1 A diagram showing a detail of a device for sealing and inflating inflatable objects, in particular for sealing and inflating tires of motor vehicles. The device is shown in two switching states A and B, on the one hand the figure 1 The inactive dead center air volume (A) on the left hand side of and on the other hand is figure 1 Active dead center air volume (B) on the right hand side of .

[0024] The device has as a source of compressed gas a compressor unit formed as a reciprocating piston compressor 10 driven by a slider crank mechanism and having a piston 2 moving in an oscillating manner in a cylinder 1, wherein the piston 2 and the cylinder 1 delimits a compression chamber and the cylinder 1 is closed on the output side by a cylinder head 11 with an outlet valve 7 .

[0025] The device also has a pressure gauge 12 and a reservoir (not shown in more detail here) for an auto-seali...

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PUM

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Abstract

The invention relates to a device for sealing and inflating inflatable objects, in particular for sealing and inflating motor vehicle tyres. Said device comprises a compressor unit as a pressurized gas source, which is designed as a reciprocating piston compressor (10) driven by means of a thrust crank gear. Said reciprocating piston compressor is provided with a variable dead volume of air (9), the content thereof can be varied depending on the temperature of the cylinder head (11).

Description

technical field [0001] The present invention relates to a device for sealing and inflating inflatable objects, in particular for sealing and inflating tires of motor vehicles, wherein the device has a compressor unit as a source of compressed gas, the compressor unit Formed as a reciprocating piston compressor driven by a slider crank mechanism and having a piston moving in an oscillating manner in a cylinder, and wherein the piston and the cylinder delimit a compression chamber, and the cylinder is formed on the output side by A cylinder head with an outlet valve is closed. Background technique [0002] Such a device for sealing and inflating an inflatable object is particularly required for a puncture repair kit arranged in a motor vehicle and carried by the motor vehicle in place of a spare tire. [0003] In the case of such puncture repair kits for temporary repair of punctures in tires, where the compressor unit (i.e. the air compressor used to fill the damaged tire) i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C73/16F04B49/16B29L30/00
CPCB29L2030/00F04B49/16F04B35/04F04B35/06B29C73/166F04B13/02F04B27/16F04B53/006F04B53/007F04B53/108F04B53/143
Inventor 克里斯托夫·曹姆赖纳·德特林
Owner CONTINENTAL REIFEN DEUTSCHLAND GMBH
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