초록 ▼

A fluid coupling for providing a fluid connection between an electronic module and a rack having an electrical connector to which the electronic module is connected, comprises a male coupler and a mating female coupler. The male coupler includes a male coupler body and a nipple, and the female coupl

A fluid coupling for providing a fluid connection between an electronic module and a rack having an electrical connector to which the electronic module is connected, comprises a male coupler and a mating female coupler. The male coupler includes a male coupler body and a nipple, and the female coupler includes a female coupler body and a socket for receiving the nipple to establish a sealed fluid flow path between the male and female couplers when the couplers are connected together. At least one of the nipple and socket is mounted in the respective coupler body for limited transverse movement relative to the respective coupler body, and at least one of the couplers includes an axially extending spud that will initially telescopically engage the other coupler to initially coaxially align the male and female couplers within a first tolerance range and then to telescopically engage an alignment surface on the coupler body of the other coupler to coaxially align the male and female coupler bodies within a second tolerance smaller than the first tolerance.

대표청구항 ▼

What is claimed is: 1. A fluid coupling for providing a fluid connection between an electronic module and a rack having an electrical connector to which the electronic module is connected, comprising a male coupler and a mating female coupler, wherein the male coupler includes a male coupler body a

What is claimed is: 1. A fluid coupling for providing a fluid connection between an electronic module and a rack having an electrical connector to which the electronic module is connected, comprising a male coupler and a mating female coupler, wherein the male coupler includes a male coupler body and a nipple, the female coupler includes a female coupler body and a socket for receiving the nipple to establish a sealed fluid flow path between the male and female couplers when the couplers are connected together, at least one of the nipple and socket is mounted in the respective coupler body for limited transverse movement relative to the respective coupler body, and at least one of the couplers includes an axially extending spud that will initially telescopically engage the other coupler to initially coaxially align the male and female couplers within a first tolerance range and then to telescopically engage an alignment surface on the coupler body of the other coupler to coaxially align the male and female coupler bodies within a second tolerance smaller than the first tolerance. 2. A fluid coupling as set forth in claim 1, wherein the other coupler includes a receptacle for telescopically receiving and concentrically positioning the spud. 3. A fluid coupling as set forth in claim 1, wherein the spud telescopes over the alignment surface of the other coupler body. 4. A fluid coupling as set forth in claim 1, wherein the spud is a cylindrical axial extension of the respective coupler body. 5. A fluid coupling as set forth in claim 1, wherein is spud is concentric with the center axis of the respective coupler body. 6. A fluid coupling as set forth in claim 1, wherein the nipple includes a normally closed poppet valve that is openable through interaction with the female coupler when the nipple is coupled in the socket. 7. A fluid coupling as set forth in claim 6, wherein the socket includes a normally closed poppet valve that is openable through interaction with the nipple when the nipple is coupled in the socket. 8. A fluid coupling as set forth in claim 1, wherein the spud is provided on the female coupler body and initially engages the nipple of the male coupler body to initially coaxially align the male and female coupler bodies. 9. A fluid coupling as set forth in claim 1, wherein the alignment surface on the coupler body of the other coupler is formed on an axially extending spud forming an axial extension of the coupler body of the other coupler, and the axially telescoping spuds telescopically engage one another to coaxially align the male and female coupler bodies within the second tolerance. 10. A fluid coupling as set forth in claim 9, wherein one of the spuds forms a tubular pin structure and the other forms a tubular receptacle structure for receiving the pin structure. 11. A fluid coupling as set forth in claim 1, wherein at least one of the coupling bodies include a threaded end portion for securement in a port of an external body. 12. A fluid coupling as set forth in claim 1, in combination with the electronic module and the rack, one of the couplers being provided on the electronic module and the other on the rack. 13. A combination as set forth in claim 12, wherein the electronic module includes at an edge thereof an electrical connector for mating with the electrical connector of the rack, and the fluid coupling is provided at the module edge at one end of the electrical connector of the module and another fluid coupling is provided at an opposite end of the electrical connector of the module. 14. A combination as set forth in claim 13, wherein the fluid couplings function to align the electrical connectors of the module and rack within the second tolerance. 15. A male coupler for use in the fluid coupling of claim 1. 16. A female coupler for use in the fluid coupling of claim 1. 17. A fluid coupling for providing a fluid connection between an electronic module and a rack having an electrical connector to which the electronic module is connected, comprising a male coupler including a male coupler body and a mating female coupler including a female coupler body, the male coupler body and female coupler bodies including respective alignment devices telescopically engageable with one another for coaxially aligning the male and female coupler bodies, and the male and female couplers respectively including radially inwardly of the alignment devices a nipple and a socket for sealingly receiving the nipple to establish a sealed fluid flow path between the male and female couplers when connected together. 18. A fluid coupling device for providing a fluid connection between an electronic module and a rack having an electrical connector to which the electronic module is connected, comprising a male coupler and a mating female coupler, the male coupler including a nipple, the female coupler including a socket for receiving the nipple to establish a sealed fluid flow path between the male and female couplers when connected together, the female coupler having an axially extending alignment spud protruding axially beyond the socket, the male coupler including an alignment body from which the nipple projects, and the spud protruding axially beyond the socket such that it will initially engage therein the nipple of the male coupler to initially coaxially align the male and female couplers within a first tolerance range prior to contact between the nipple and socket and then to engage the alignment body of the male coupler to coaxially align the male and female couplers within a second tolerance closer than the first tolerance. 19. A fluid coupling device for providing a fluid connection between an electronic module and a rack having an electrical connector to which the electronic module is connected, comprising a male coupler and a mating female coupler, the male coupler including a nipple, the female coupler including a socket for receiving the nipple to establish a sealed fluid flow path between the male and female couplers when connected together, the female coupler having an axially extending alignment spud located radially outwardly of the receptacle and protruding axially beyond the socket, and the male coupler including a body having an alignment surface for cooperating with an alignment surface on the spud to coaxially align the male and female couplers during axial mating of the male and female couplers, the alignment surface on at least one of the spud and body having a leading beveled surface and a trailing centering surface respectively for engaging the alignment surface on the other of the spud and body to initially coaxially align the male and female couplers within a first tolerance range prior to contact between the nipple and socket and then to finally coaxially align the male and female couplers when the nipple and a socket are sealingly coupled together.