Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Yokoyama; Hiroshi
Address:
Hamamatsu, JP
No. of patents:
8
Patents:












Patent Number Title Of Patent Date Issued
4553514 Internal combustion engine November 19, 1985
An internal combustion engine which devises the opened direction and position of the gas outlet end of a sub-suction path provided separately from a main suction path so as to inject a gas in the circumferential direction of a combustion chamber during the suction stroke, in which the
4487185 Air-fuel mixture intake apparatus for internal combustion engines December 11, 1984
An air-fuel mixture intake apparatus for internal combustion engines includes a two-barrel carburetor having a primary venturi for supplying an air-fuel mixture into a combustion chamber under all loads and a secondary venturi for supplying an air-fuel mixture into the combustion chamber
4484549 4-Cycle internal combustion engine November 27, 1984
An internal combustion engine equipped with a sub-suction path to produce a swirl of suction in the combustion chamber, characterized in that there are two inlets to the sub-suction path, one of the inlets opening into the atmosphere side after bypassing the throttle valve of the carbure
4479469 Internal combustion engine October 30, 1984
A suction system for an internal combustion engine which is equipped with a sub-suction path provided separately from a main suction path for generating a swirl of the gases in a combustion chamber during the suction stroke. The amount of the air to be supplied via the sub-suction path t
4452218 Duplex carburetor and intake system for internal combustion engines June 5, 1984
A duplex carburetor for an internal combustion engine has a primary barrel having a primary venturi for supplying an air-fuel mixture to an intake manifold under a full range of engine loads and a secondary barrel having a secondary venturi for supplying an air-fuel mixture to the manifo
4450803 Internal combustion engine May 29, 1984
An internal combustion engine which devises the opened direction and position of the gas outlet end of a sub-suction path provided separately from a main suction path so as to inject a gas in the circumferential direction of a combustion chamber during the suction stroke, in which the
4379096 Compound carburetor April 5, 1983
A compound carburetor wherein, in order that, in the course of the transit from the primary side to the secondary side, an air-fuel mixture fed to each cylinder may maintain a uniform air-fuel ratio without causing an air lock and the transit may be made smoothly and definitely, an indep
4325346 Four-cycle internal combustion engine April 20, 1982
The present invention relates to a four-cycle internal combustion engine in which a strong swirl can be generated within the combustion chamber through the directionality of the mixed gas supplied from the main suction path and the injection of a gas from the sub-suction path, and a heav










 
 
  Recently Added Patents
Method and system for tracking mobile electronic devices while conserving cellular network resources
Selecting from a plural of energy saving modes
System and method for infrared dongle
Method, apparatus and computer program product for providing metadata entry
Format for providing traffic information and a method and apparatus for using the format
Data distribution apparatus, data distribution method, and distribution control program
LED illumination control using a simple digital command structure
  Randomly Featured Patents
Rigid polyurethane and polyisocyanurate foams
Telephone terminal connection cover
Method and system for enabling decentralized, trustworthy and collaborative sharing of services
Panel latching and locking apparatus for modular pickup truck bed cover systems
Wheel hub bearing assembly
Process for inhibiting a polymerization in a vacuum section of an easily polymerizable compound purification system
Compositions and methods for sealing formations
Pen
Integrated in situ retorting and refining of oil shale
Antiskid fabric