Fuel system having dual fuel quill connector and quill connector installation methodA quill connector in a dual fuel engine system includes a first fuel conduit for a first fuel extending to a first fuel outlet in a flat sealing face, and a second fuel conduit for a second fuel exten…DRIVE·May 26·1 min readFollowF02M55/005Caterpillar Inc.
FUEL SYSTEM HAVING DUAL FUEL QUILL CONNECTOR AND QUILL CONNECTOR INSTALLATION METHODA quill connector in a dual fuel engine system includes a first fuel conduit for a first fuel extending to a first fuel outlet in a flat sealing face, and a second fuel conduit for a second fuel exten…DRIVE·Mar 26·1 min readFollowF02M55/005Caterpillar Inc.
SEALING STRUCTURE AND METHOD OF ASSEMBLING SEALING STRUCTUREProvided 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 …DRIVE·Mar 18·1 min readFollowF02M55/005NOK CORP [JP]
ADAPTABLE BARRELS FOR FUEL INJECTIONHigh-pressure fuel pumps and systems incorporating the same are disclosed. The fuel pump includes a housing with at least one fluid feed port, a barrel with at least one fluid receiving port, and a cl…DRIVE·Aug 24·1 min readFollowF02M55/005Cummins Inc.
FUEL INJECTORA fuel injector having an improved sealing of an intake nozzle with respect to the receiving opening of a fuel distribution rail. A support ring, which engages with the sealing ring on the intake side…DRIVE·Sep 15·1 min readFollowF02M55/005Robert Bosch GmbH
Connection Piece for a High-Pressure Fuel Pump, and High-Pressure Fuel PumpA connection fitting for connecting an outlet of a high-pressure fuel pump to a high-pressure region of a fuel system of an internal combustion engine includes a first connection opening and a second …DRIVE·Oct 21·1 min readFollowF02M55/005Robert Bosch GmbH
END CAPTo obtain an end cap that enables a brazing material ring to be appropriately placed and brazing to be reliably performed when inserting and placing an insertion part of the end cap in an end part of …DRIVE·Aug 29·1 min readFollowF02M55/005USUI CO., LTD.
FUEL-INJECTION SYSTEM AND ASSEMBLY THEREFORAn assembly for fuel-injection systems for connecting a fuel injector to a fuel-conveying component includes a retaining part that is used for mechanical fastening, and an attachment part, to which th…DRIVE·Aug 15·1 min readFollowF02M55/005Robert Bosch GmbH
FUEL INJECTION SYSTEMThe invention relates to a fuel injection valve of an internal combustion engine, wherein the fuel injection valve has a holding body 1 and a nozzle body 3, wherein the holding body 1 and the nozzle b…DRIVE·Nov 30·2 min readFollowF02M55/005BOSCH GMBH ROBERT [DE]
HIGH PRESSURE CONNECTION DEVICE, METHOD AND TOOL FOR PRODUCING A HIGH PRESSURE CONNECTION DEVICE AND FUEL INJECTION VALVE WITH A HIGH PRESSURE CONNECTION DEVICEThe 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 desig…DRIVE·Feb 3·1 min readFollowF02M55/005BOSCH GMBH ROBERT [DE]
SEALING STRUCTUREProvided 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 struc…DRIVE·Dec 23·2 min readFollowF02M55/005NOK CORP [JP]
DEVICE FOR DETECTING THE FUEL PRESSURE FOR A FUEL INJECTOR, FUEL INJECTOR, AND FUEL SUPPLYING CONDUIT TO A FUEL INJECTORThe 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 fu…DRIVE·Nov 18·1 min readFollowF02M55/005BOSCH GMBH ROBERT [DE]
FUEL INJECTOR WITH A SEALING DISCThe 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 in…DRIVE·Aug 5·2 min readFollowF02M55/005BOSCH GMBH ROBERT [DE]
TERMINAL STRUCTURE OF HIGH-PRESSURE FUEL PIPE FOR DIRECT INJECTION ENGINEProvided 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.…DRIVE·Jan 7·1 min readFollowF02M55/005USUI KOKUSAI SANGYO KK [JP]
High pressure fluid connectionA 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. Bo…DRIVE·Jan 7·1 min readFollowF02M55/005DELPHI INT OPERATIONS LUX SRL [LU]
Fuel injector, fuel injection assembly and use of a sealing ringThe 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 t…DRIVE·Feb 26·1 min readFollowF02M55/005CONTINENTAL AUTOMOTIVE GMBH [DE]
Coupling deviceA 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 de…DRIVE·Feb 19·1 min readFollowF02M55/005CONTINENTAL AUTOMOTIVE GMBH [DE]
Fuel injector, use of a fuel injector and fuel injection systemThe 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 t…DRIVE·Jan 1·1 min readFollowF02M55/005BOSCH GMBH ROBERT [DE]
HIGH-PRESSURE FUEL INJECTION TUBE HAVING CONNECTION HEAD AND METHOD FOR PRODUCING THE SAMEProblem 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…DRIVE·Feb 1·2 min readFollowF02M55/005USUI KOKUSAI SANGYO KK [JP]
Fuel distribution pipe for a motor vehicle and method for arranging sameThe 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 di…DRIVE·Oct 12·1 min readFollowF02M55/005AUDI AG [DE]
Fuel Pipe Assembly and Clamping MeansA 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 inj…DRIVE·Aug 10·2 min readFollowF02M55/005DELPHI TECH HOLDING SARL [LU]
Pipe fastening structureA 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 …DRIVE·Jun 15·2 min readFollowF02M55/005SANOH IND CO LTD [JP]
Method and apparatus for attenuating fuel pump noise in a direct injection internal combustion chamberThe 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 susp…DRIVE·Jun 15·1 min readFollowF02M55/005HITACHI LTD [JP]
Fuel distributorThe 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 …DRIVE·May 4·1 min readFollowF02M55/005BENTELER AUTOMOBILTECHNIK GMBH [DE]
Fuel rail deviceFuel 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 ax…DRIVE·Feb 16·1 min readFollowF02M55/005CONTINENTAL AUTOMOTIVE GMBH [DE]
Common rail fuel injection apparatus with a flow damperA 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 …DRIVE·May 3·2 min readFollowF02M55/005DENSO CORP [JP]
Duct connection arrangementThe 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 el…DRIVE·Feb 8·1 min readFollowF02M55/005TI AUTOMOTIVE HEIDELBERG GMBH [DE]
Connecting systemA 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 …DRIVE·Nov 30·2 min readFollowF02M55/005SIEMENS VDO AUTOMOTIVE SPA [IT]
Common rail for an internal combustion engineAn automotive piston engine has a fuel supply with a cover strip having a series of outlet points for fuel injection valves. Each outlet incorporates a self-acting shut-off valve. The valve is opened …DRIVE·Oct 26·1 min readFollowF02M55/005BAYERISCHE MOTOREN WERKE AG [DE]
A fuel systemA component, that is suitable for connecting to another component comprises a body (3) having a tapered recess (7) at whose narrow end a tubular recess (4) connects. The another component (9) has a mu…DRIVE·Jun 29·1 min readFollowF02M55/005SIEMENS AG [DE]
Arrangement for connecting the bottom end of the pipe to a fittingThe arrangement has a connection head (16) including an upper part constituting a shoulder (30), and a lower part co-operating with an upper seat of a tubular end. An axial tightening unit includes an…DRIVE·Mar 2·1 min readFollowF02M55/005RENAULT SA [FR]
Connecting arrangementThe arrangement has a fuel accumulator with a tapered recess (11) at which a tubular recess (4) is connected. An injection valve has a mushroom-head-shaped connecting component (3), which is pressed a…DRIVE·Dec 29·1 min readFollowF02M55/005SIEMENS AG [DE]
Pipe coupling deviceThe device has convergently tapered portions (32, 36) pressed against pressure bearing surfaces (35, 37) to form seal portions (38, 39). A mouth deformation allowing gap between a sleeve (24) and a fi…DRIVE·Dec 29·1 min readFollowF02M55/005DENSO CORP [JP]
Injector clampAn injector clamp (80) for securely clamping a plurality of fuel injectors (14) to an engine housing (16) is described. The clamp comprises a plurality of rigid clamp regions (82) separated by flexibl…DRIVE·Dec 1·1 min readFollowF02M55/005DELPHI TECH INC [US]
Pipe joint structure and method of assembling the sameIn a pipe joint structure, a second screw thread (35) formed on an outer circumference end of a joint member (24) is screwed deep into a first screw thread (29) formed on an inner circumference of a c…DRIVE·Oct 13·2 min readFollowF02M55/005DENSO CORP [JP]
FUEL PASSAGE SEALING STRUCTURE OF FUEL INJECTION NOZZLEAn object of the present invention is to provide a fuel path sealing structure for a fuel injection valve that is capable of preventing a high pressure fuel leak by increasing the seal surface pressur…DRIVE·Aug 18·2 min readFollowF02M55/005BOSCH AUTOMOTIVE SYSTEMS CORP [JP]
Accumulation type fuel injection systemA common rail (4) of an accumulation type fuel injection system has a common rail main body (4a), distributing portions (4b) and accessory portions (4h). The common rail main body (4a) provides an acc…DRIVE·Jun 9·2 min readFollowF02M55/005DENSO CORP [JP]
Accumulation type fuel injection system for engineIn an accumulation type fuel injection system for an internal combustion engine, a common rail (1) is formed with an accumulation chamber (22) inside a peripheral wall portion (21) so that a central a…DRIVE·Jan 7·2 min readFollowF02M55/005DENSO CORP [JP]
Connecting device with nut having right-hand and left-hand threadingThe two pipe fittings (2,3) have flat mating faces (10,11) which are pressed together by turning the nut (4). Rods (9) fit into blind bores in the two fittings to prevent relative rotation. The first …DRIVE·Nov 5·1 min readFollowF02M55/005BOSCH GMBH ROBERT [DE]
High pressure fuel supply device having plating layer and manufacturing method thereofIn a pressure accumulator vessel (10) of a high pressure fuel supply device (1), a chamfered section (15) is formed in a connection between an accumulation chamber (13) and a corresponding fuel passag…DRIVE·Oct 8·2 min readFollowF02M55/005DENSO CORP [JP]
