• Home
  • Solutions
    • Digital Control Valve
    • Direct Inject Fuel System
    • Hydraulic Valve Actuation
    • Electronic Controls
    • Hydraulic Pumps
  • Testing
    • Engine
    • Hydraulics
  • Media
    • Videos
    • Images
  • About
    • Our Team
  • Contact
  • More
    • Home
    • Solutions
      • Digital Control Valve
      • Direct Inject Fuel System
      • Hydraulic Valve Actuation
      • Electronic Controls
      • Hydraulic Pumps
    • Testing
      • Engine
      • Hydraulics
    • Media
      • Videos
      • Images
    • About
      • Our Team
    • Contact
  • Home
  • Solutions
    • Digital Control Valve
    • Direct Inject Fuel System
    • Hydraulic Valve Actuation
    • Electronic Controls
    • Hydraulic Pumps
  • Testing
    • Engine
    • Hydraulics
  • Media
    • Videos
    • Images
  • About
    • Our Team
  • Contact
Virtual Energy's camless hydraulic valve actuator used for actuating a standard poppet valve in an internal combustion engine

Camless Hydraulic Valve Actuation (HVA)

Virtual Energy's camless hydraulic valve actuation (HVA) system allows for variable valve timing by eliminating the mechanical camshaft of an internal combustion engine.  Utilizing advanced sensors, controllers and actuators enables versatility and precise air control, essentially taking full control of the engine to not only to combat emissions formation, but to enhance power and performance.  Our HVA system is based on our digital control valve actuators where millions have been deployed for efficient and precise control of hydraulic systems.    

Video Demonstration

Advantages

Fully Flexible Air Control

Fully Flexible Air Control

Fully Flexible Air Control

Virtual Energy's camless hydraulic valve actuator performance plot on a variable timing and variable lift system

  • Timing, duration, and valve lift
  • Cylinder deactivation
  • Multiple valve event capability

Electro-hydraulic Design

Fully Flexible Air Control

Fully Flexible Air Control

Model image of Virtual Energy's camless hydraulic valve actuator used for actuating a standard poppet valve in an internal combustion engine

  • Camless eliminates cam'ed valve train
  • Fast, precise, electronically controlled
  • Hydraulically actuated, high force density
  • Ability to control multiple systems

Applications

Fully Flexible Air Control

Applications

Complete engine with Virtual Energy's camless hydraulic valve actuation system and direct-inject fuel injection system

  • Reciprocating piston internal combustion engine
  • Mobile & stationary power
  • Custom designs 

Additional Images

Virtual Energy

3505 North Stone avenue, colorado Springs, colorado 80907

+1-719-686-6000

Copyright © 2022 Virtual Energy - All Rights Reserved.

Cookie Policy

This website uses cookies. By continuing to use this site, you accept our use of cookies.

Accept & Close