Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Hydraulic valve actuator for reciprocating engine










Image Number 3 for United States Patent #7162982.

A hydraulic valve actuator for reciprocating engine includes at least a hydraulic cylinder (3) for opening at least one valve (2) via at least one valve opening selector (11) with at least one hydraulic positive displacement pump (4) whereof the hydraulic fluid supplied at the output can be forced into a high pressure circuit (10) by at least one pump outlet closure (8), the valve (2) capable of being maintained opened by an opening non-return valve (24), then of being reseated by a valve closing selector (25) which directs the hydraulic fluid contained in the hydraulic cylinder (3) in the hydraulic positive displacement pump (4) input by co-operating with a pump input non-return valve (26).








 
 
  Recently Added Patents
Probe for ultrasound diagnostic apparatus
Memory device and method for dynamic random access memory having serial interface and integral instruction buffer
Management of temporal data by means of a canonical schema
Non-volatile flash-RAM memory with magnetic memory
Method and apparatus for verifiable generation of public keys
Egg separator
Methods and devices for coding and decoding images, computer program implementing them and information carrier enabling their implementation
  Randomly Featured Patents
Polyalkylpiperidine compounds
Front bumper for an automobile
Lash adjuster
Drinking straw
Anchoring system for a directional drilling machine and methods of use
Guide for a printing head of a printing device
Notebook speaker
Reclining mechanism for an automotive seat
Metal drawing mixture
Tear apart cannula