About 41 results
https://drivepatents.com/patents/1005750 · 1 Feb 2012
Problem to be solved To provide a high-pressure fuel injection pipe which prevents generation of a crack of a pocket portion during formation of a head portion, generation of a crack due to cavitation erosion, and occurrence of tensile stress associated wi...
https://drivepatents.com/patents/1008684 · 12 Oct 2011
The fuel distribution pipe (10) has a pipe body (12), which has a locking piece (16) for sealing the pipe body for fuel at a front side. The locking piece is formed as a retainer, by which the fuel distribution pipe is fixed at a component. The pipe body h...
https://drivepatents.com/patents/1010339 · 10 Aug 2011
A fuel pipe assembly for supplying fuel to a fuel injector (9) located within a bore (7) of an engine cylinder head (3) comprises a tube nut (115; 150) for connecting the fuel pipe (5) to the fuel injector (9) and a securing arrangement comprising a lockin...
https://drivepatents.com/patents/1012169 · 15 Jun 2011
The present invention relates to a method and apparatus for attenuating fuel pump noise in a direct injection internal combustion engine (22). In one proposal, the direct injection fuel nozzle is suspended from a fuel rail (32) in a fashion that avoids dir...
https://drivepatents.com/patents/1011998 · 15 Jun 2011
A pipe fastening structure includes an end member 16 attached to an end part of a metal pipe 10, and a nut 12 for fastening the end member 16 attached to the metal pipe 10 to a counterpart 14. In the pipe fastening structure, the end member has a first sph...
https://drivepatents.com/patents/1013348 · 4 May 2011
The distributor (1) has a distribution pipe (2) for accommodating fuel under pressure and provided with branch boreholes. A branch pipe (6) is attached to the branch boreholes by a connecting adaptor (8) that is joined with the distribution pipe by an asse...
https://drivepatents.com/patents/1015672 · 16 Feb 2011
Fuel rail device (60) of a combustion engine (22), wherein the fuel rail device (60) comprises a fuel rail (18), a union (34), a pipe (24) and a sealing ring (38). The union (34) has a longitudinal axis (L1), is fixedly coupled to the fuel rail (18) and is...
https://drivepatents.com/patents/1067674 · 3 May 2006
A flow damper (31) is provided with a clearance (±) to absorb a deformation occurring in proximate to a lower end of the valve body (32). The clearance (±) is located on an entire outer circumference of a lower side of a large diameter portion (51) of a ...
https://drivepatents.com/patents/1070166 · 8 Feb 2006
The end of a pipe (1) is provided with a sealing surface (3). A fitting (5) surrounds the pipe and presses the sealing surface onto a connecting surface of a connecting element. A separate pressing element (13) is provided between the fitting and the end e...
https://drivepatents.com/patents/1072138 · 30 Nov 2005
A connecting device (1) and a connector (14) form a connecting arrangement. The connecting device (1) comprises a connecting element (2) having a tubular recess (3) and having a first connecting part (4). The connecting device (1) further comprises a threa...