子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | Internal-combustion engine arrangement with improved carburetor mounting | US957140 | 1978-11-02 | US4224919A | 1980-09-30 | Hermann Appelbaum |
| The carburetor of a motorcycle engine is fastened to an engine cylinder by a thin resilient hose connecting the fuel mixture outlet port of the carburetor to the intake port of the cylinder. The carburetor is fastened to the casing of the associated air cleaner much more rigidly than it is fastened to the cylinder. The fastening connection between the carburetor and the air cleaner casing is provided by a tubular member having a wider orifice fastened to said casing, a narrower orifice fastened to the carburetor, and a shoulder portion connecting the orifices and of greater wall thickness near the float chamber in the carburetor than elsewhere. | ||||||
| 122 | Air-fuel inlet device for internal combustion engines | US887945 | 1978-03-20 | US4215663A | 1980-08-05 | James K. Gaylord |
| An air-fuel inlet device for an internal combustion engine is characterized by a spacer having passages therethrough with recesses formed in the side walls of the passages. The spacer is positionable between a carburetor and an intake manifold of an engine with the passages establishing communication between the outlets from the carburetor and associated inlets to the manifold, and results in significantly increased engine efficiency, decreased fuel consumption and decreased exhaust emissions. | ||||||
| 123 | Mounting structure for plastic carburetors | US972777 | 1978-12-26 | US4193948A | 1980-03-18 | Richard P. Charmley; William A. Scott |
| A retainer for plastic carburetors which eliminates the necessity for mating flanges bolted together and thus avoids distortion of the body due to clamping pressures. The carburetor body has male parts which insert into recesses in an engine block or heat dam to seal in relation thereto and a forked clamp embraces a necked portion of the carburetor body and is clamped in cantilever fashion so that the plastic body is retained securely without distortive forces. | ||||||
| 124 | Carburetor cover kit | US875321 | 1978-02-06 | US4168694A | 1979-09-25 | James A. Nett |
| A carburetor kit for placing over the top of a vehicle's carburetor when the vehicle's air filter assembly has been removed. The kit is used to prevent liquid from entering into the carburetor when the vehicle's engine is cleaned using a high pressure spray. | ||||||
| 125 | Air fuel inlet device for internal combustion engines | US712654 | 1976-08-09 | US4086899A | 1978-05-02 | James K. Gaylord |
| An air-fuel inlet device for an internal combustion engine characterized by a spacer having passages therethrough with spaced parallel annular recesses formed in the side walls of the passages.The spacer is positionable between a carburetor and an intake manifold of an engine with the passages establishing communication between the outlets from the carburetor and the inlets to the manifold. It has been found that when the spacer is substantially one inch thick, and the annular recesses are essentially square in cross section and have a width and depth of substantially 1/16 inch and a spacing of 1/16 inch along the passages, engine efficiency is significantly increased, fuel consumption is decreased, and exhaust emissions are significantly decreased. | ||||||
| 126 | Mount for carburetors | US516462 | 1974-10-21 | US3975468A | 1976-08-17 | Charles H. Tuckey |
| A mount for a carburetor which reduces the transfer of heat and vibration from an engine which includes an elastic support ring interposed, with a load carrying capacity, between the mounting flanges of the engine and the carburetor and a neck portion of the carburetor to eliminate metal-to-metal contact. The neck portion has an axial length sufficient to receive the carburetor mounting flange while the elastic support ring is assembled. | ||||||
| 127 | Making insulator gaskets | US389491 | 1973-08-20 | US3939892A | 1976-02-24 | Robert G. Farnam; Michael T. Passarella |
| Methods for forming heat-insulative gasket structures permitting the selective variance of components thereof whereby high torque retention, heat-insulative and fluid-tight sealing characteristics are obtained in an internal combustion engine between the intake manifold and the carburetor throttle body or between the carburetor throttle body and bowl. The method provides for densified and non-compressible bolt hole portions to be achieved by mechanical compression, provision for suitable insert members, or a combination of the two. Such portions provide desirable characteristics to control spring action and torque retention of the structures. The method also provides for formation of fluid-tight compressible sealing beads from the gasket material on one or both sides of the insulator member. | ||||||
| 128 | Molded type heat insulating gasket | US43487174 | 1974-01-21 | US3889961A | 1975-06-17 | FARNAM ROBERT G |
| A heat insulating gasket structure with a molded body, and having bolt holes passing through raised bosses, is provided with a fluid passageway encircled by sealing members of packing material of a greater height than the raised bosses and having a plan area substantially less than that of the body. Sealing and heat insulation are accomplished by drawing mating flanges together to compress the sealing members to the height of the bosses and insulating air gaps result between the mating flanges and the molded body.
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| 129 | Method of making insulator gaskets | US3796623D | 1971-03-03 | US3796623A | 1974-03-12 | FARNAM R; PASSARELLA M |
| METHOD FOR FORMING HEAT-INSULATIVE GASKET STRUCTURES PERMITTING THE SELECTIVE VARIANCE OF COMPONENTS THEREOF WHEREBY HIGH TORQUE RETENTION, HEAT-INSULATIVE AND FLUIDTIGHT SEALING CHARACTERISTICS ARE OBTAINED IN AN INTERNAL COMBUSTION ENGINE BETEEN THE INTAKE MANIFOLD AND THE CARBURETOR THROTTLE BODY OR BETWEEN THE CARBURETOR THROTTLE BODY AND BOWL. THE METHOD PROVIDES FOR DENSIFIED AND NON-COMPRESSIBLE BOLT HOLE PORTIONS TO BE ACHIEVED BY MECHANICAL COMPRESSION, PROVISION FOR SUITABLE INSERT MEMBERS, OR A COMBINATION OF THE TWO. SUCH PORTIONS PROVIDE DESIRABLE CHARACTERISTIC TO CONTROL SPRING ACTION AND TORQUE RETENTION OF THE STRUCTURES. THE METHOD ALSO PROVIDES FOR FORMATION OF FLUID-TIGHT COMPRESSIBLE SEALING BEADS FROM THE GASKET MATERIAL ON ONE OR BOTH SIDES OF THE INSULATOR MEMBER.
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| 130 | Carburetor mounting | US3782343D | 1972-08-07 | US3782343A | 1974-01-01 | NOTARAS J; NOTARAS A |
| A mounting assembly for a carburettor, the assembly including a seal made of heat insulating material housed in an opening in an engine block or manifold and sealing against the outside of a delivery tube from the carburettor.
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| 131 | Method for attaching gasket and/or insulator members to plate structures | US3668036D | 1970-01-26 | US3668036A | 1972-06-06 | FARNAM ROBERT G |
| A method of securing top and bottom members to intermediate plate structures by providing spaced apertures in the plate, positioning members on either side of the plate at least one of which is provided with mating portions such that the mating portions are within the spaced apertures in engaging relationship with the other member and providing an adhesive on at least those portions of the members in mating engagement to thereby form a unitary structure of somewhat rigid stability. The products formed by the disclosed methods will find application for use in conjunction with carburetor assemblies wherein the plate structure is metal so as to act, for example, as a heat dissipator between the carburetor manifold and carburetor throttle body. The method may be used in many other types of assemblies wherein the assembly of three parts is difficult to accomplish at high speed with complete reliability.
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| 132 | Universal carburetor-manifold adaptor | US27378D | 1970-06-24 | USRE27378E | 1972-05-30 | |
| (A THICK SUBSTANTIALLY FLAT PLATE COMPRISING AN ADAPTER BODY FOR INTERCONNECTING ANY OF A VARIETY OF CARBURETOR SIZES TO ANY OF A VARIETY OF ENGINE INTAKE MANIFOLD SIZES IS DISCLOSED. THE PLATE OR BODY DEFINES A PLURALITY OF FLOW PORTS EXTENDING THERETHROUGH, WHICH HAVE A CONICAL SURFACE TRUNCATED AT THE FLAT SURFACES OF THE PLATE, THE CONICAL AXES OF WHICH CONVERGE CENTRALLY TO INTERSECT AT A POINT REMOVED FROM SAID BODY. FURTHERMORE, THE BODY DEFINES A PLURALITY OF SETS OF QUADRATURE SPACES APERATURES, COUNTER FORMED TO DEFINE LOCKING SPACES ON EACH SIDE OF THE BODY.) A PLATE COMPRISING AN ADAPTER BODY FOR INTERCONNECTING ANY OF A VARIETY OF CARBURETOR SIZES TO ANY OF A VARIETY OF ENGINE INTAKE MANIFOLD SIZES IS DISCLOSED. THE PLATE OR BODY DEFINES A PLURALITY OF FLOW PARTS EXTENDING THERETHROUGH WHICH HAVE A CONICAL SURFACE TRUNCATED AT THE FLAT SURFACES OF THE PLATE. FURTHERMORE, THE BODY DEFINES A PLURALITY OF SETS OF SPACED APERATURES, COUNTERFORMED TO DEFINE LOCKING SPACES ON EACH SIDE OF THE BODY.
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| 133 | Universal carburetor-manifold adaptor | US46544265 | 1965-06-21 | US3366145A | 1968-01-30 | LOHN EDWIN E |
| 134 | Carburetor having a protective cover | US33871864 | 1964-01-20 | US3269710A | 1966-08-30 | RAMUS NICKOLAS G |
| 135 | Carburetor mounting means | US40230664 | 1964-10-07 | US3237618A | 1966-03-01 | WINCHELL FRANK J |
| 136 | Method of producing a modular body for controlled mixing or emission of a plurality of fluids | US69223757 | 1957-10-24 | US2930115A | 1960-03-29 | DIETZSCH SR OTTO; JOACHIM DIETZSCH HANS; DIETZSCH JR OTTO |
| 137 | Throttle valve for carburetors | US17688250 | 1950-07-31 | US2529244A | 1950-11-07 | BROWN HUGH S; ARMSTRONG WERNER E; REICHENBACH JOSEPH V |
| 138 | Carburetor | US62438245 | 1945-10-25 | US2522196A | 1950-09-12 | FRANCOIS ROUQUETTE GUILLAUME |
| 139 | Heat control | US58862945 | 1945-04-16 | US2407095A | 1946-09-03 | ELMER OLSON |
| 140 | Throttle valve for carburetors and other conduits | US33407740 | 1940-05-08 | US2271390A | 1942-01-27 | EDWARD DODSON |
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