About 12 results
https://drivepatents.com/patents/974339 · 28 May 2014
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 than a piston head side upper groove flank of the ring gr...
https://drivepatents.com/patents/983517 · 9 Oct 2013
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 claw (11), the joint claw (11) is formed to partly encompas...
https://drivepatents.com/patents/986677 · 18 Sep 2013
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 (7) extending between said piston crown end facing the co...
https://drivepatents.com/patents/993367 · 30 Jan 2013
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 piston ring (41) in a piston ring groove (411), where anothe...
https://drivepatents.com/patents/993362 · 30 Jan 2013
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) frictionally cooperating with piston ring pack (4) having a ...
https://drivepatents.com/patents/998388 · 12 Sep 2012
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 flow channel is aerodynamically formed between the silen...
https://drivepatents.com/patents/999986 · 25 Jul 2012
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, 32) is arranged at a mantle surface (100). The gasket is...
https://drivepatents.com/patents/1084573 · 25 Aug 2004
Piston has a bushing made from an austenitic cast iron or austenitic steel for receiving a piston bolt. An independent claim is also included for a process for the production of a piston for an I.C. engine.
https://drivepatents.com/patents/1102816 · 31 Jul 2002
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 close clearance spacing relative to the combustion cham...
https://drivepatents.com/patents/1105057 · 24 Apr 2002
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 zone. Adding a standpipe prevents oil from exiting immedia...