Matches 1 - 37 out of 37


Match Document Document Title
US20130152885 Valve Lifter Assembly For Internal Combustion Engine  
An internal combustion engine includes a cylinder block defining a lifter bore, and a valve lifter assembly positioned at least partially within the lifter bore and configured to actuate a push...
US20130152886 Method Of Extending Engine Service Life And Angular Displacement-Limiting Clip For Same  
A clip includes a one-piece metal body having a holder and an attached hanger. The clip is configured to couple with a valve lifter to form a lifter assembly for varying the position of a valve in...
US20130284130 Internal Combustion Engine Having Valve Lifter Assembly With Misalignment Limiting Key Pin  
An internal combustion engine includes a housing defining a lifter bore, and a slot in communication with the lifter bore. A valve lifter assembly is positioned within the lifter bore such that a...
US20100000476 Anti-Rotation Feature for an Engine Tappet  
An alignment feature for preventing in-bore rotation of an engine tappet. A first portion extends outwards from a tappet and a second portion extends into a hole in the tappet. The first portion...
US20130104818 TAPPET  
The invention relates to a tappet (1) for a high-pressure fuel pump or for a valve drive of an internal combustion engine, comprising a housing (2) which has a cam run-on surface (4) on the drive...
US20100294219 ROTATIONALLY LOCKED TAPPET OF A VALVE TIMING MECHANISM  
The present invention relates to a rotationally locked tappet (1) of a valve timing mechanism of an internal combustion engine, which tappet is arranged between a cam and a valve and is guided in...
US20100050964 SWITCHABLE CUP TAPPET  
A switchable cup tappet for a valve timing mechanism of an internal combustion engine, which has a cup basic body with an annular base loaded by large-lift cams. A hollow-cylindrical projection...
US20070209623 Lifter retainer  
A lifter retainer including a central body portion connected to both a left bank of lifter retaining arms and a right bank of lifter retaining arms. The lifter retainer may be adapted to engage a...
US20090107427 Roller tappet for internal combustion piston engines comprising an anti-rotation device  
An internal combustion piston engine comprising at least one cylinder head, said cylinder head closing at least one cylinder, inlet and outlet channels of said cylinder head being regulated, each...
US20090314237 SWITCHABLE BUCKET TAPPET  
A switchable bucket tappet for a valve drive of an internal combustion engine, which has a bucket base body with a ring-shaped base guided by a skirt projecting from the outer edge of the base, in...
US20090031969 FREELY ROTATABLE HYDRAULIC PIVOT ELEMENT  
The freely rotatable hydraulic pivot element for an internal combustion engine has four oil inlets which are in fluid communication with the lash adjusting element inside the pivot element and in...
US20100089346 SWITCHABLE SUPPORT ELEMENT FOR A VALVE TRAIN OF AN INTERNAL COMBUSTION ENGINE  
A switchable support element (1) for a valve train of an internal combustion engine, said switchable support element (1) comprising a housing (2) that can be arranged with an outer peripheral wall...
US20060016405 Hydraulic lash adjuster having a simplified plunger  
An improved hydraulic lash adjuster including a cup-shaped adjuster body, and a plunger assembly disposed within the adjuster body. The plunger assembly includes a stepped axial bore extending...
US20120160195 Anti-rotation Roller Valve Lifter  
A roller lifter for an internal combustion engine includes a cylindrical lifter body having a first end, a second end and a roller rotatably attached to the first end. The first end has a first...
US20100077975 SWITCHABLE CUP TAPPET  
A switchable bucket tappet for a valve drive of an internal combustion engine, which has a bucket basic body with a ring-like base. A hollow-cylindrical projection protrudes from an inner edge of...
US20100095916 Lifter Guide  
A guide for use in a vehicle engine having an engine block, cylinder head, and a cylinder head gasket. The guide comprises a valve lifter retention portion, a push rod retention portion in...
US20090095240 Schaltbares Bauteil fuer einen Ventiltrieb einer Brennkraftmaschine  
The invention proposes a switchable component (1) for a valve train of an internal combustion engine, said component (1) comprising a housing (2) in whose bore (3) an axially displaceable inner...
US20120318216 TAPPET ROLLER BEARING  
A tappet roller bearing 10 includes a support shaft 20 to be supported on a locker arm 4, and first and second rollers 11 and 12 which can be respectively supported rotatably on the periphery of...
US20100175643 ANTI-ROTATION LOCKING MECHANISM FOR CONTROLLING MECHANICAL PLAY  
The antirotational, mechanical lash control mechanism for two reciprocating bodies having opposing cylindrical surfaces uses a radial U-shaped groove in the outer surface of the outer housing; a...
US20090145378 Switchable component for a valve train of an internal combustion engine  
The invention proposes a switchable component (1) for a valve train of an internal combustion engine, said component comprising a housing (2) in whose bore (3) an axially displaceable inner...
US20110056446 ANTI-ROTATION DEVICE FOR A COUPLING PISTON IN A SWITCHABLE COMPONENT OF A VALVE TRAIN OF AN INTERNAL COMBUSTION ENGINE  
An anti-rotation device (1) for a coupling piston (2) in a switchable component (3) of a valve train of an internal combustion engine is provided, with the component (3) including two parts (4, 5)...
US20110036314 LASH ADJUSTER  
The object is to prevent rotation of the case when a load is applied to the adjusting screw that tends to push in the adjusting screw. The lash adjuster includes a cylindrical case 13 having a...
US20100059001 SWITCHABLE SUPPORT ELEMENT FOR A VALVE TRAIN OF AN INTERNAL COMBUSTION ENGINE  
A switchable support element (1) for a valve train of an internal combustion engine, said support element (1) comprising a housing (2) that can be arranged through an outer peripheral wall (3) in...
US20120152187 PUMP ACTUATOR ANTI-ROTATION DEVICE  
A tappet having a contiguous body, an outer wall and transverse web. The outer wall defines a cylindrically-shaped outer surface and a recess. The recess is disposed within cylindrical surface of...
US20100037840 Internal combustion engine  
When viewed from the upper face of a cylinder head in which an intake port communicating with a combustion chamber of an internal combustion engine is formed, a starting point of the port is...
US20100206252 HIGH-PRESSURE PUMP FOR A FUEL SYSTEM OF AN INTERNAL COMBUSTION ENGINE  
The invention relates to a high-pressure pump for a fuel system of an internal combustion engine, having at least one inlet valve device with a valve element, a valve seat for the valve element,...
US20150090205 Mechanical System, Injection Pump And Valve Actuator Comprising Such A Mechanical System And Manufacturing Method  
A mechanical system, comprising a tappet including a body, a support element defining two bores centered on a first axis, a pin comprising two opposite ends each adapted to be fitted in one of the...
US20150247429 VALVE TIMING CONTROL DEVICE AND METHOD OF ASSEMBLY THEREOF  
A positioning pin 31 is inserted in a pin insertion hole 30 penetrating through a rotor 3 in an axial direction, and has both end portions held by a housing 1 and a cover 12 to prevent falling out...
US20100229812 TAPPET  
A tappet (1), either for a high-pressure fuel pump or for a valve train of an internal combustion engine, with a housing (2) whose driven side (3) used for a contact of a tappet-following part...
US20100229811 SWITCHABLE COMPONENT OF A VALVE TRAIN OF AN INTERNAL COMBUSTION ENGINE  
A switchable component (1) of a valve train of an internal combustion engine is provided, with a housing (2) in whose borehole (3) an inner element (4) is held so that it can move telescopically....
US20170145868 Cam follower roller device with washer  
The cam follower roller device providing a tappet body extending along an axis, an insert mounted in the tappet body, a pin mounted at least on the insert and a roller mounted on the pin. The...
US20170107863 ROLLER TAPPET FOR A FUEL UNIT PUMP OF AN INTERNAL COMBUSTION ENGINE  
A roller tappet for a fuel unit pump of an internal combustion engine is provided with a roller tappet bore for inserting the roller tappet within the internal combustion engine. The roller tappet...
US20170074125 Anti-Rotation Device For Lifter  
An anti-rotation guide for a lifter in an overhead valve valvetrain. The anti-rotation guide includes a plug having two lobes connected through a neck region. A first lobe of the plug is held...
US20170051637 LIFTER  
A lifter includes a roller caused to abut against a cam thereby to be pressed and a lifter body rotatably supporting the roller and housed in a guide hole of a lifter guide so as to be...
US20160298501 LIFTER ROTATION PREVENTING STRUCTURE  
A lifter rotation preventing structure includes a lifter body, a retainer and a biasing member. The lifter body is inserted into a sliding hole of a housing and reciprocated according to rotation...
US20160290177 LIFTER STRUCTURE  
A lifter structure includes a cylindrical member configured to be reciprocally slid in a guide hole of a lifter guide according to rotation of a cam and having an engagement groove and a...
US20160090879 SWITCHABLE SUPPORT ELEMENT  
A switchable support element (1) for a valve train of an internal combustion engine is disclosed, including a housing (4), in the bore of which (5) an axially displaceable inner element (7) is...

Matches 1 - 37 out of 37