#F02F3/00

PISTON FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR MANUFACTURE THEREOF

A piston of an internal combustion engine has a piston head (2) with circumferential slots (5, 6, 7) for housing respective piston rings. The circumferential slot (7) which is farthest away from the t…

DRIVE·Oct 25·2 min read

F02F3/00 FCA ITALY SPA [IT]

PISTON BOLTS

The present invention relates to a piston pin (1) with an axial opening (3), wherein at least one reinforcing rib (4) is arranged on an inner surface of the opening (3). Essential to the invention is …

DRIVE·Apr 12·1 min read

F02F3/00 MAHLE INT GMBH [DE]

Piston for combustion engine

A piston for a combustion engine has at least one ring groove for receiving a piston ring, wherein the ring groove has a piston skirt side lower groove flank which is further away from a piston head t…

DRIVE·May 28·1 min read

F02F3/00 WÄRTSILÄ SWITZERLAND LTD [CH]

Piston with active structure

The present invention relates to a piston (10) and a piston - connecting rod assembly (1) for internal combustion engines or compressors, featuring a pinless connecting rod assembly having a joint cla…

DRIVE·Oct 9·1 min read

F02F3/00 THYSSENKRUPP METALURGICA CAMPO LIMPO LTDA [BR]

Piston and lubricant distribution device for reciprocating piston combustion engine

A piston (1) for a reciprocating combustion engine (2) has a piston crown (111) end facing the combustion space and a piston skirt end remote from the combustion space (112) and a peripheral surface (…

DRIVE·Sep 18·1 min read

F02F3/00 WAERTSILAE NSD SCHWEIZ AG [CH]

Piston, piston ring and oil distribution ring for a stroke piston combustion engine

The piston has a piston ring packing (4) that is formed between a piston crown (101) and a piston skirt (102) at a lateral surface. The piston ring packing has a partial ring packing (400) with a pist…

DRIVE·Jan 30·1 min read

F02F3/00 WAERTSILAE NSD SCHWEIZ AG [CH]

Piston and oil distribution ring for a stroke piston combustion engine

The piston (1) has a lateral surface formed between combustion chamber (VB) and cylinder wall (31) of cylinder (3) of engine, set facing piston crown (101) arranged remote from piston skirt (102) fric…

DRIVE·Jan 30·1 min read

F02F3/00 WAERTSILAE NSD SCHWEIZ AG [CH]

Two-stroke engine with a silencer

The engine (100) has a flow channel (12) attached at an outlet of a combustion chamber (13) of the engine by a silencer inlet (11). A primary chamber (15) is enclosed by a secondary chamber (16). The …

DRIVE·Sep 12·1 min read

F02F3/00 MAKITA CORP [JP]

Piston for a stroke piston combustion engine

The piston has a cylinder (2) arranged along a cylinder axis (A) between an upper dead center and a bottom dead center in an axial direction. A piston ring gasket (3) comprising two piston rings (31, …

DRIVE·Jul 25·1 min read

F02F3/00 WAERTSILAE NSD SCHWEIZ AG [CH]

Piston pin for internal combustion engine

In a piston engine, end play of the piston pin can be prevented without unduly shortening the pin. In the simplest design (fig. 4), a full length piston pin (22) can have spherical end surface (72) in…

DRIVE·Jul 31·1 min read

F02F3/00 DETROIT DIESEL CORP [US]

Improved piston for an internal combustion engine and method of assembly

Pistons for internal combustion engines often need additional cooling to attain better performance. One method of cooling involves adding oil to an oil gallery on bowl portion opposite a combustion zo…

DRIVE·Apr 24·1 min read

F02F3/00 CATERPILLAR INC [US]

SLIDING MEMBER AND PISTON FOR INTERNAL COMBUSTION ENGINE

A sliding surface of at least one of sliding members sliding with respect to each other in a sliding direction comprises a protrusion extending along a direction intersecting the sliding direction and…

DRIVE·Jun 27·1 min read

F02F3/00 HONDA MOTOR CO LTD [JP]

Piston for an internal combustion engine

The piston (1) has a gudgeon pin boring (5) which is set back on both sides to form an increased-diameter recess (13) relative to the external surface (17) of the piston. The grooves for the gudgeon p…

DRIVE·May 23·1 min read

F02F3/00 FEDERAL MOGUL WIESBADEN GMBH [DE]