6L V6 gasoline engine and evaluate the wear of the piston rings
and piston ring
/liner interface with a market representative fuel containing a generic additive using radioactive tracer technology (RATT) and white light interferometry (WLI).
Investigation revealed the #2 cylinder's piston skirt had broken off, including a piston ring
, causing severe damage to the cylinder, camshaft, crankshaft, crankcase and connecting rods.
sealing efficiency) requires a higher pretightening force on piston ring
which will lead to excessive engine friction losses and subsequently, resulting in an adverse effect on the fuel consumption.
Influence of load on the tribological condition in piston ring
and cylinder liner contacts in a medium-speed diesel engine .
The new entity, called Federal-Mogul Zhengsheng (Changsha) Piston Ring
Co Ltd, will be engaged in the provision of piston rings
for four-stroke industrial engines in the commercial shipping, railroad, energy and off-road sectors.
The US companya[euro](tm)s local partner would incorporate its Changsha Zhengsheng Piston Ring
Ltd Corp into the venture and take a minority stake in it.
Mum Sue Ashby, whose two children are members of the Piston Ring
Youth Motor Cycle Club, writes: "Due to the recession and the price of fuel the club has gone from a thriving club with a waiting list, to having plenty of vacancies.
The annual event, now in its 18th year, also included an autojumble and tradestands, a children's funfair and an arena featuring a display by the Piston Ring
Youth Motorcycle Team.
The company controls about 50 percent of the domestic piston ring
Wong and some colleagues are evaluating how minor changes to piston ring
geometry, orientation, and materials can improve fuel use in large-bore reciprocating natural gas engines.
Taking into consideration the durability expectations and lower duty cycles of passenger car diesels, Dana's new PCF-480 piston ring
coating was formulated to decrease wear on both the ring and bore surfaces, reducing oil consumption and lowering emissions.
The Teikoku Piston Ring
Co has become the first organisation to commercially use Dai Nippon Printing Company's (DNP) Secure Image[R] Foil, its hot-stampable photopolymer Lippman hologram.