Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Engine assembly with valve seat vent passages and method of forming










Image Number 4 for United States Patent #8127735.

An engine assembly may include an engine block defining a cylinder bore, a cylinder head fixed to the engine block, and a valve seat insert. The cylinder head may include an intake port, defining an inlet in fluid communication with an air source and an outlet in fluid communication with the cylinder bore. The valve seat may be defined at the outlet of the intake port and may include a stepped region. The stepped region may define a seating surface extending radially outward from the intake port. The seating surface may include a series of protrusions circumferentially spaced from one another around the outlet and forming a series of recesses therebetween. The valve seat insert may be located within the stepped region and may include a first axial end surface abutting the protrusions on the seating surface.








 
 
  Recently Added Patents
System for seeking for an optimal configuration of a bi-, tri- or multi-ventricular cardiac resynchronization implanted device
Image processing system and method
Cellulose ester compositions having low birefringence and films made therefrom
Image processing apparatus and image processing method
Apparatus for providing location information of hand-held device and method thereof
System and method for efficient resource management of a signal flow programmed digital signal processor code
Support member, rotation device comprising such a support and rolling bearing assembly including such a detection device
  Randomly Featured Patents
Method and a device for radiography and a radiation detector
Torque limiting mechanism
Process for producing refractory plate for sliding nozzle
Surge protector
Emission tomography system and method using direct reconstruction of scattered radiation
Pitching target with ball return
Server-group messaging system for interactive applications
Inkjet recording apparatus
Extraction of desired data from flow
Method of manufacturing magnetic random access memory including middle oxide layer