Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Energy transfer machine










Image Number 12 for United States Patent #7472677.

An energy transfer machine, for example, a positive displacement internal combustion device, has a fixed outer housing, an internal rotating carrier and one or more inner rotors with rotational axes which are offset from the inner rotor carrier rotational axis. Projections from the fixed outer housing and rotor mesh with each other to define variable volume chambers. In another energy transfer machine, in which the outer housing may be fixed or rotating, projections of the rotor are expandable within cylinders defined by projections of the outer housing.








 
 
  Recently Added Patents
System and method for enhancing buyer and seller interaction during a group-buying sale
Use of tris(hydroxymethyl) aminomethane for the stabilization of peptides, polypeptides and proteins
Methods for determining decoding order in a MIMO system with successive interference cancellation
Compositions and methods using microspheres and non-ionic contrast agents
Package for product
Efficient relay automatic repeat request procedure in broadband wireless access system
Account and customer creation in an on-line banking model
  Randomly Featured Patents
Hybrid control system for limiting engine output
Process of making frozen pasta
Silver halide recording material
Frequency error tracking in satellite positioning system receivers
Analog indicator with self-luminescent pointer
Air intake device
Write head for improved manufacturability larger write field and reduced adjacent track erasure
Fludized bed combustion system and process for operating same
Power and thermal management based on a power supply output
Method and appliance for braking a motor vehicle in the immediate vicinity of an obstacle