About 41 results
https://drivepatents.com/patents/1396936 · 18 Mar 2026
Provided are a sealing structure capable of providing consistent sealing performance for a prolonged time, and an assembling method of the sealing structure. An installation component 300 is provided with an annular fitting groove 310 in which a resin gask...
https://drivepatents.com/patents/953778 · 3 Feb 2016
The invention relates to a high-pressure connection device (10) on a first component (11), wherein the first component (11) has a thread (16) with a thread flank (17), wherein the thread (16) is designed to interact with a counter-thread (7) of a second co...
https://drivepatents.com/patents/955038 · 23 Dec 2015
Provided is a sealing device which is capable of exhibiting a sealing function even when it is in a state in which squeeze of a seal ring is reduced and in a low-temperature condition. A sealing structure is provided with a cylinder head (300) for an engin...
https://drivepatents.com/patents/955429 · 18 Nov 2015
The invention relates to a device (50) for detecting a fuel pressure (P) for a fuel injector (10; 10a), with a measuring element (52) designed as a piezoelectric element (51; 51a) for detecting the fuel pressure (P), wherein the measuring element (52) is d...
https://drivepatents.com/patents/958508 · 5 Aug 2015
The present invention relates to a sealing disc (4) for a fuel injector, wherein the sealing disc has a through-bore (41) and, in axial cross-section, a wave form (42, 43). Furthermore, the present invention also relates to a fuel injector for injecting fu...
https://drivepatents.com/patents/964271 · 7 Jan 2015
Provided is a terminal structure of a high-pressure fuel pipe for a direct injection engine which can prevent stress concentration to a brazed portion between a pipe and a connection part effectively. In the terminal structure of a high-pressure fuel pipe ...
https://drivepatents.com/patents/964154 · 7 Jan 2015
A fuel injection system (12) for an internal combustion engine (10) comprises an injector (14) having a first orifice (24) to which is tightly connected a pipe (28) having a matching first orifice. Both orifices are surrounded with peripheral smooth surfac...
https://drivepatents.com/patents/977982 · 26 Feb 2014
The present disclosure relates to a fuel injector (1) comprising an injector body (10) having a fuel inlet portion (100) at one of its ends and a sealing ring (30) extending circumferentially around the fuel inlet portion (100), wherein the sealing ring (3...
https://drivepatents.com/patents/978256 · 19 Feb 2014
A Coupling device (1) is provided for hydraulically and mechanically coupling a fuel injector (3) to a fuel rail of a combustion engine, the coupling device comprising a fuel injector cup (4) being designed to be coupled to the fuel rail and to engage a fu...
https://drivepatents.com/patents/980188 · 1 Jan 2014
The fuel injector has an injector housing (11) with a supply hole (20) to supply fuel into a high pressure space (17) of the injector housing. The supply hole is opened in a terminal portion (21) of the injector housing. The terminal portion is connected w...