| Patent Number |
Title Of Patent |
Date Issued |
| RE30425 |
Engine valve means and porting |
November 4, 1980 |
| A two-cycle crankcase compression internal combustion engine having extended and specially positioned intake porting and reed-type intake valves, with the porting and valves arranged to improve various of the operating characteristics of the engine. |
| 6398498 |
Impeller for water pumps |
June 4, 2002 |
| There is disclosed herein an impeller for a centrifugal pump such as water pumps for automotive internal combustion engines or a centrifugal pump for liquids other than water. The impeller has a circular base and a series of similar vanes extending vertically from the base. Each vane ext |
| 6341627 |
Glass lined containers |
January 29, 2002 |
| A glass lined container such as a vessel or conduit for liquid or gaseous material is disclosed consisting of a strong outer shell and an inner glass liner. The glass liner is spaced uniformly from the outer shell and a molten material which will expand when solidified is poured into the |
| 5373867 |
Reed valve mechanism |
December 20, 1994 |
| An improved reed valve mechanism having a cushioned reed valve seat is disclosed. The present invention provides a smooth resilient insert which is attached around ports in a reed cage and projects beyond the reed cage surface on which the reed valve members seat. The benefits of convent |
| 5368788 |
Float bowl for carburetors |
November 29, 1994 |
| A carburetor float bowl is provided which is elongated in a direction lengthwise of the vehicle and has a smooth upwardly curved section on the bottom wall at the front and rear ends of the float bowl to minimize sloshing of the gasoline and also minimize foaming of the gasoline within |
| 5247912 |
Reed valve mechanism and method for constructing same |
September 28, 1993 |
| An improved apparatus and method of construction of a reed valve mechanism having a cushioned reed valve seat is disclosed. The present invention provides a smooth resilient overlay plate which is attached around ports in a reed cage. The benefits of conventional rubber coated reed cages |
| 5243934 |
Multiple stage reed valves for use in internal combustion engines |
September 14, 1993 |
| The present invention provides improved multiple stage reed valve construction for internal combustion engines. The reed valves comprise first stage reed valves with multiple ports in the first stage reed valve. Beams having a smoothly shaped curve from the base of the first stage reed |
| 5176170 |
Multiple stage reed valves for use in internal combustion engines |
January 5, 1993 |
| The present invention provides improved multiple stage reed valve construction for internal combustion engines. The reed valves comprise first stage reed valves with enlarged ports, enlarged second stage reed valves corresponding with the ports, and one or more webs positioned in the |
| 4924819 |
Rotary exhaust control valve for two-stroke cycle engines and process for using the same |
May 15, 1990 |
| A rotary exhaust control valve for two-stroke cycle engines is disclosed. This valve is oriented at least partially within the exhaust passage and, for each revolution of the engine, delays flow from the combustion chamber through the exhaust passage during the expansion stroke of the pi |
| 4911115 |
Slide exhaust control valve for fuel injected two-stroke cycle engines and process for using sam |
March 27, 1990 |
| A sliding exhaust control valve for two-stroke cycle engines is disclosed. This valve actuates at least partially through the exhaust passage and delays flow from the combustion chamber through the exhaust passage during the expansion stroke of the piston while permitting full opening of |
| 4909193 |
Exhaust control valve for fuel injected two-stroke cycle engines and process for using same |
March 20, 1990 |
| An exhaust control valve for two-stroke cycle engines used in conjunction with a fuel injection system is disclosed. This valve is within the exhaust passage and, for each revolution of the engine, delays opening of the exhaust passage to the combustion chamber during the expansion strok |
| 4879976 |
Reed valve mechanism for engines |
November 14, 1989 |
| Reed valve mechanism for use in the fuel/air supply system of an internal combustion engine, the mechanism including passages, ports and reed valves, all of which are arranged to minimize unnecessary fluctuations of the flow velocity of the fuel/air being delivered to and into the cylind |
| 4858991 |
Chair for infants |
August 22, 1989 |
| A chair, particularly adapted for use by infants, is disclosed, including a chair body having a generally upright part with a forwardly inclined supporting surface and an interconnected rearwardly extending lower part adapted to form a seat for the infant when the infant is positioned on |
| 4829946 |
Exhaust control valve for two-stroke cycle engines and process for using the same |
May 16, 1989 |
| An exhaust control valve for two-stroke cycle engines is disclosed. This valve is within the exhaust passage, seals against the piston, and delays opening of the exhaust passage to the combustion chamber during the expansion stroke of the piston for a preselected number of degrees of |
| 4696263 |
Reed valves for internal combustion engines |
September 29, 1987 |
| Reed valves for internal combustion engines are disclosed, the reed valves having protective coating of synthetic rubber. |
| 4621706 |
Motorcycle drive wheel suspension system |
November 11, 1986 |
| A suspension system for the drive wheel of a motorcycle driven by a chain cooperating with sprockets on the engine and wheel shafts. The suspension system comprises a linkage arrangement associated with the swing arm, with the linkage parts positioned in the region between the wheel and |
| 4558761 |
Motorcycle drive wheel suspension system |
December 17, 1985 |
| A suspension system for the drive wheel of a motorcycle driven by a chain cooperating with sprockets on the engine and wheel shafts. The suspension system comprises a linkage arrangement associated with the swing arm, with the linkage parts positioned in the region between the wheel and |
| 4544044 |
Motorcycle drive wheel suspension system |
October 1, 1985 |
| A suspension system for the drive wheel of a motorcycle driven by a chain cooperating with sprockets on the engine and wheel shafts. The suspension system comprises a linkage arrangement associated with the swing arm, with the linkage parts positioned in the region between the wheel and |
| 4474145 |
Fuel supply system for internal combustion engine |
October 2, 1984 |
| A two-cycle internal combustion engine having reed valves in the fuel/air supply system is provided with an element in the flow path of the fuel/air into the reed valves, which element is shaped and positioned to promote uniformity of flow of the fuel/air mixture in the flow passage. |
| 4463824 |
Drive wheel suspension system for motorcycle |
August 7, 1984 |
| The application discloses a parallelogram type of drive wheel suspension system for a motorcycle and employs only a single swing arm at each side of the drive wheel, with the swing arms being torsionally interconnected through the axle structure of the wheel. An adjustable torsion bar is |
| 4408674 |
Motorcycle drive wheel suspension system |
October 11, 1983 |
| A suspension system for the drive wheel of a motorcycle driven by a chain cooperating with sprockets on the engine and wheel shafts. The suspension system comprises a parallelogram linkage arrangement associated with the swing arm, with the linkage parts positioned in the region between |
| 4395978 |
Fuel porting for two-cycle internal combustion engine |
August 2, 1983 |
| Two-cycle internal combustion engines are disclosed incorporating intake and transfer ports and passages, and including intake porting at the sides of the cylinder in the regions of an axial plane through the cylinder containing the axis of the wrist pin interconnecting the piston with t |
| 4389982 |
Internal combustion engine fuel supply system |
June 28, 1983 |
| A fuel supply system for an internal combustion engine having inlet porting and a fuel supply passage with valve means therein, the cross-sectional area lying within the outside passage walls being greater in the region of the valve means than in a region upstream of the valve means. An |
| 4388895 |
Fuel porting for two cycle internal combustion engine |
June 21, 1983 |
| Two-cycle internal combustion engines are disclosed incorporating intake and transfer ports and passages, and including passages means in the cylinder wall interconnecting the intake tract and a transfer passage in a region above the piston when the piston is in bottom dead center positi |
| 4294202 |
Fuel porting for two cycle internal combustion engine |
October 13, 1981 |
| Two-cycle internal combustion engines are disclosed incorporating intake and transfer ports and passages, and including passages means in the cylinder wall interconnecting the intake tract and a transfer passage in a region above the piston when the piston is in bottom dead center positi |
| 4235206 |
Two cycle internal combustion engine |
November 25, 1980 |
| A two-cycle internal combustion engine having reed-type intake valving, and especially configured and positioned intake and injector porting, with the porting constructed and arranged to improve various of the operating characteristics of the engine, and particularly adapted to increase |
| 4228770 |
Internal combustion engine fuel supply system |
October 21, 1980 |
| A fuel supply system for an internal combustion engine having inlet porting and a fuel supply passage with valve means therein, the cross-sectional area lying within the outside passage walls being greater in the region of the valve means than in a region upstream of the valve means. Mea |
| 4202299 |
Two cycle internal combustion engine |
May 13, 1980 |
| A two-cycle internal combustion engine having reed-type intake valving, and specially configured and positioned intake and injector porting, with the porting constructed and arranged to improve various of the operating characteristics of the engine, and particularly adapted to increase t |
| 4202298 |
Fuel porting for two cycle internal combustion engine |
May 13, 1980 |
| Fuel porting and passage arrangements including transfer porting and passages between the crankcase and the combustion side of the piston, together with intake porting and passage arrangements for delivering fuel to the crankcase. The transfer and intake passages include portions of |
| 4161163 |
Two cycle internal combustion engine |
July 17, 1979 |
| A two-cycle internal combustion engine having reed-type intake valving, and specially configured and positioned intake and injector porting, with the porting constructed and arranged to improve various of the operating characteristics of the engine, and particularly adapted to increase t |
| 4143626 |
Injector porting for two cycle internal combustion engine |
March 13, 1979 |
| A two-cycle internal combustion engine having reed-type intake valving, and multiple injector passages and porting constructed and arranged to improve various of the operating characteristics of the engine, and particularly adapted to increase the effectiveness of fuel injection through |
