HEATABLE MOTOR-VEHICLE PIPELINE AND METHOD FOR PRODUCING A HEATABLE MOTOR-VEHICLE PIPELINE

    公开(公告)号:US20180363824A1

    公开(公告)日:2018-12-20

    申请号:US15753890

    申请日:2016-08-12

    IPC分类号: F16L53/38 F01N3/20

    摘要: Heatable motor vehicle conduit for transmission of a fluid medium, wherein the conduit includes an inner channel as well as a tube wall surrounding the inner channel. At least one heating channel extending in the longitudinal direction of the conduit is provided inside the tube wall. At least one heating element extending along the heating channel is disposed in the heating channel. The heating element is surrounded by the inner wall of the heating channel and by the material of the tube wall over at least 85% of its circumference.

    MULTILAYER MOTOR VEHICLE PIPELINE

    公开(公告)号:US20210278019A1

    公开(公告)日:2021-09-09

    申请号:US17194203

    申请日:2021-03-05

    IPC分类号: F16L11/12

    摘要: Multilayer motor vehicle tube for conducting at least one fluid medium, wherein the tube comprises a fluid duct and a tube wall that surrounds the fluid duct. The tube wall is multilayered and comprises at least three layers, specifically having the following layer composition. An external layer is provided that consists of at least one polyamide, in particular of at least one aliphatic polyamide. Furthermore, an adhesion-promoting layer is provided and an internal layer consisting of at least one thermoplastic elastomer. The overall layer thickness d of the tube wall is from 0.3 to 3.0 mm.

    CONNECTOR COMPRISING ASSEMBLY AID AND METHOD FOR PRODUCING SAID CONNECTOR

    公开(公告)号:US20190003630A1

    公开(公告)日:2019-01-03

    申请号:US16064591

    申请日:2016-12-14

    IPC分类号: F16L53/38 H05B3/58

    摘要: A connector comprising a connection part, an assembly aid and an encapsulation. The connection part comprises two connection ends, wherein an inner channel connects the connection ends to each other for the purpose of the passage of a fluid medium. The connection part has a middle section between the connection ends, wherein the assembly aid is arranged at least in a partial region of the middle section on the outside of the connection part. A heating means is arranged on the assembly aid, wherein the encapsulation covers at least a portion of the heating means. The assembly aid is arranged on the connection part by means of force-fitting.

    QUICK CONNECTOR WITH TOOL RELEASE

    公开(公告)号:US20210404492A1

    公开(公告)日:2021-12-30

    申请号:US17362029

    申请日:2021-06-29

    IPC分类号: F16B2/06

    摘要: A quick connector for connection to a complementary counterpart comprises a coupling piece and a retainer for a section of a fluid having a coupling center axis defining an axial direction AD, a radial direction RD and a circumferential direction CD. The retainer is allocated to the coupling end, wherein the retainer has at least one retaining element for retaining the counterpart and at least one actuating element for opening the retainer for pulling the counterpart out of the coupling piece. The coupling piece comprises a first flange at the coupling end, wherein the first flange has a flange opening so as to insert a tool into the flange opening so that the tool can exert a force on the retainer and the actuating element, respectively. The flange opening has an outer border, wherein the outer border lies in radial direction RD outward of the flange opening.

    TUBE FASTENING UNIT AND METHOD FOR FASTENING A TUBE TO A FASTENING CLIP

    公开(公告)号:US20210197786A1

    公开(公告)日:2021-07-01

    申请号:US17058000

    申请日:2018-05-29

    发明人: Andre HÄCKEL

    IPC分类号: B60T17/04 F16L3/13

    摘要: Tube fastening unit of at least one fastening clip and at least one motor vehicle tube fastened to the fastening clip. The motor vehicle tube has an outer surface made of plastic, which is welded with the fastening clip. The fastening clip has at least one welding element, which at least partially consists of a weldable plastic which is welded with the outer surface of the tube. The welding element is positively and/or non-positively fastened to the fastening clip.