Abstract: The present invention provides an admission pipe structure for automobile air admission, wherein internal part in pipe body of admission pipe includes channel, admission hole and exit hole formed on two sides of the channel are installed with first sleeve connection part and second sleeve connection part, and first sleeve connection part and second sleeve connection part are respectively sleeved onto exit connector and admission connector of the admission manifold pipe such that buckling component can be set up in penetration into two through-grooves installed in outer surface of second sleeve connection part thereby using buckling component to block at ring-shaped groove for fixedly positioning. When compressed air coming from the central cooler enters into admission pipe, compressed air can be smoothly guided by arc-shaped channel in pipe body, and aluminum alloy materials in admission pipe itself can prevent damages caused by the high-speed airflow of the compressed air.

Abstract: The present invention provides an admission pipe structure for automobile air admission, wherein internal part in pipe body of admission pipe includes channel, admission hole and exit hole formed on two sides of the channel are installed with first sleeve connection part and second sleeve connection part, and first sleeve connection part and second sleeve connection part are respectively sleeved onto exit connector and admission connector of the admission manifold pipe such that buckling component can be set up in penetration into two through-grooves installed in outer surface of second sleeve connection part thereby using buckling component to block at ring-shaped groove for fixedly positioning. When compressed air coming from the central cooler enters into admission pipe, compressed air can be smoothly guided by arc-shaped channel in pipe body, and aluminum alloy materials in admission pipe itself can prevent damages caused by the high-speed airflow of the compressed air.

Abstract: A system for initiating and maintaining a real time audio or video media session between two clients, at least one of which has a private network IP address and is supported by a NAT firewall, comprises a proxy server serving each client and a relay server. The first proxy server may receive an invite message from a caller client to initiate a media session with a callee client. The invite message will identify the IP address and media port number of the caller client. The proxy server queries the relay server to obtain a port number of the relay server that may be used for relaying the media session between the caller client and the callee client. The proxy server will replace the IP address and port number of the caller client with the IP address and port number of the relay server in the invite message before forwarding to the callee client.

Abstract: A system for initiating and maintaining a real time audio or video media session between two clients, at least one of which has a private network IP address and is supported by a NAT firewall, comprises a proxy server serving each client and a relay server. The first proxy server may receive an invite message from a caller client to initiate a media session with a callee client. The invite message will identify the IP address and media port number of the caller client. The proxy server queries the relay server to obtain a port number of the relay server that may be used for relaying the media session between the caller client and the callee client. The proxy server will replace the IP address and port number of the caller client with the IP address and port number of the relay server in the invite message before forwarding to the callee client.