Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Controllable hydraulic valve operating mechanism

Controllable hydraulic valve operating mechanism

US Patent 5765515 · Granted Jun 16, 1998

Estimated economic value: $955,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Hydraulically controllable globe valve2003
Method for operating an internal combustion engine with variable charge changing2003
Hydraulically controllable globe valve2002
Hydraulic control device for at least one lifting valve2001
Operating arrangement for a gas change valve of an internal engine combustion en1999
Hydraulic valve control arrangement1998
Motorbrake for a diesel engine1997
Hydraulic valve control device1997
Hydraulically operating actuating device for a lift valve1990
Fuel injection device for an internal combustion engine having preinjection and 1990
Injection nozzle for injecting fuel into the combustion chamber of an air-compre1988
Hydraulic adjusting arrangement for an injection pump1987