| Patent Number |
Title Of Patent |
Date Issued |
| 6918375 |
Method of controlling pulsation resonance point generating area in opposed engine or in-line eng |
July 19, 2005 |
| In a fuel supplying mechanism in which fuel delivery pipes of a non-return type are disposed, the generation region of pulsation resonance is arbitrarily controlled, thereby eliminating various disadvantages otherwise occurring where the pulsation resonance point exists in a favorabl |
| 6901913 |
Fuel pressure pulsation suppressing system |
June 7, 2005 |
| A fuel pressure pulsation suppressing system of a fuel piping system for a gasoline engine having a plurality of cylinders disposed in a straight, V-shape or horizontal opposed shape with delivery pipes for distributing fuel to the cylinders of return-less type without a return circuit t |
| 6871637 |
Fuel delivery rail assembly |
March 29, 2005 |
| A fuel delivery rail assembly for supplying fuel to a plurality of fuel injectors in an engine is provided. The assembly includes an elongate conduit having a longitudinal fuel passage therein, a fuel inlet pipe, and a plurality of sockets. One wall of the conduit opposite to the socket |
| 6811009 |
Magnet type fan clutch apparatus |
November 2, 2004 |
| A magnet type fan clutch apparatus is formed of an electromagnetic clutch mounted on one driving shaft, and a magnet coupling operatively connected to the electromagnetic clutch. The magnetic coupling includes a permanent magnet rotary body to which a fan is fixed, and a disc having a co |
| 6634476 |
Magnet type fan clutch apparatus |
October 21, 2003 |
| A magnet type fan clutch apparatus is formed of an electromagnetic clutch mounted on one driving shaft, and a magnet coupling operatively connected to the electromagnetic clutch. The magnetic coupling includes a permanent magnet rotary body to which a fan is fixed, and a disc having a co |
| 6545116 |
Flame retardant for thermoplastic resin and flame-retardant resin composition |
April 8, 2003 |
| A flame retardant for thermoplastic resins comprising polyorganosiloxane crosslinked particles having a toluene-insoluble matter content of at least 50% by weight and an average particle size of 0.01 to 2,000 .mu.m, which provides flame retardant resin compositions of low environmental |
| 6534195 |
Connection structure for metallic members and connecting method therefor |
March 18, 2003 |
| Sn--Zn alloy is plated on at least one of a first metallic member and a second metallic member, Sn--Ag alloy is used as a solder, the first metallic member and the second metallic member are connected by the solder, and a connection structure of metallic members is therefore produced |
| 6470859 |
Fuel delivery rail assembly |
October 29, 2002 |
| A fuel delivery rail assembly for supplying fuel to a plurality of fuel injectors in an engine is provided. The assembly comprises an elongate conduit having a longitudinal fuel passage therein, a fuel inlet pipe, and a plurality of sockets. Outer walls of the conduit include at least on |
| 6408826 |
Common rail and method of manufacturing the same |
June 25, 2002 |
| There is provided a common rail which can effectively restrict a generation of a stress in a lower end inner peripheral edge portion of a branch hole and can improve an internal pressure fatigue strength in a branch pipe connecting portion, so that a secure and stable function can be obt |
| 6397881 |
METHOD FOR IMPROVING FATIGUE STRENGTH DUE TO REPEATED PRESSURE AT BRANCH HOLE PART IN MEMBER FOR |
June 4, 2002 |
| A member for a high pressure fluid or a member for a high pressure fluid with a built-in slider having higher quality which can be provided at a low price, and by which the generation of tensile stress in the lower end inner peripheral edge part of a branch hole can be canceled by compre |
| 6357801 |
Flared connection structure of pipe end portion |
March 19, 2002 |
| A flared connection structure of a pipe end portion is provided. The structure includes a bridge flare with a spool portion with a U-shape or V-shape section that bulges outwardly to define front and rear inclined faces. A ring member with a U-shape cross-section has a rear portion d |
| 6354273 |
Fuel delivery rail assembly |
March 12, 2002 |
| A fuel delivery rail assembly for supplying fuel to a plurality of fuel injectors in an engine is provided. The assembly comprises an elongate conduit having a longitudinal fuel passage therein, a fuel inlet pipe, and a plurality of sockets. Outer walls of the conduit include at least on |
| 6349552 |
Temperature control device for thermal medium fluid |
February 26, 2002 |
| A temperature control device for a constant temperature chiller unit or a vending machine is provided. Thermal medium fluid such as water in the chiller unit is accurately controlled under starting mode, heating mode and cooling mode. Thermal medium fluid such as air in the vending machi |
| 6339127 |
Aqueous emulsion containing silicone rubber particles and process for preparing the same |
January 15, 2002 |
| A silicone rubber particle-containing aqueous emulsion which comprises polymer particles comprising (A) 0.1 to 45% by weight of a vinyl homopolymer or copolymer and (B) 55 to 99.9% by weight of a silicone rubber, wherein the polymer particles have a number average particle size of 0. |
| 6297484 |
Magnetic heater |
October 2, 2001 |
| An auxiliary heater is provided for heating a heat transferring fluid to a high temperature efficiently in a short time. The heater includes a permanent magnet provided within a housing and a rotary water jacket made of a conductor positioned to face the permanent magnet leaving a slight |
| 6263862 |
Common rail and method of manufacturing the same |
July 24, 2001 |
| There is provided a common rail which can effectively restrict a generation of a tensile stress in a lower end inner peripheral edge portion of a branch hole by canceling by means of a compression residual stress and can improve an internal pressure fatigue strength in a branch pipe conn |
| 6240972 |
Multi-wound metal tube |
June 5, 2001 |
| An apparatus is provided for manufacturing a high quality multi-wound metal tube having satisfactory adhesion between multi-wound walls and for a seam portion at a reduced cost. Walls of the multi-wound tubular body are pressure welded with each other and then cooled, while at least the |
| 6213095 |
Common rail and method of manufacturing the same |
April 10, 2001 |
| A common rail is provided for promoting inner pressure fatigue strength at location in proximity to a branch pipe. The common rail includes a main pipe rail with a main flow path. At least one boss in provided on the peripheral wall and includes a branch hole communicating the main flow |
| 6177660 |
Magnet type heater |
January 23, 2001 |
| An auxiliary heater is provided for heating a fluid flowing through a pipe. The heater includes a conductor mounted in proximity to the pipe. A magnet is opposed to the conductor with a small gap therebetween. Relative rotation is generated between the conductor and the magnet. The rotat |
| 6153694 |
Graft copolymer particles and thermoplastic resin compositions |
November 28, 2000 |
| There is provided graft copolymer particles prepared by graft-polymerizing a vinyl monomer to a coagglomerated rubber, wherein said rubber is prepared by coagglomerating rubber particles of mixed latexes obtained by mixing (A) a silicone rubber latex with (B) an acrylic rubber latex and/ |
| 6128966 |
Inspection method for endodontic files, and equipment for same |
October 10, 2000 |
| An inspection equipment is provided by which the endodontic file is examined and judged as to if it reaches to its critical strength. When an appropriately selected endodontic file out of the endodontic files 11, 12, 13 in the kit case 1 is set at the file sample holding portion 5 in the |
| 6126208 |
Common rail and method of manufacturing the same |
October 3, 2000 |
| A common rail includes a generally cylindrical peripheral wall having a communication passage extending axially therethrough. At least one branch hole extends through the peripheral wall and is aligned perpendicular to the axis of the common rail. The intersection of the branch hole with |
| 6109660 |
Connecting structure of externally resin-coated small-diameter metallic pipe |
August 29, 2000 |
| A connecting structure of an externally resin-coated small-diameter metallic pipe having an excellent corrosion-resistant property with respect to a mating member is provided. According to the present invention, a resin-uncovered portion of the metallic pipe provided for applying an |
| 6098441 |
Method for forming a through-hole through the circumferential wall of a metal pipe and a metal p |
August 8, 2000 |
| A method for forming a through-hole through the circumferential wall of a metal pipe includes the steps of forming at least a thin portion by removing an outside circumferential surface portion of a metal pipe, and forming a through-hole in the thin portion from outside or inside and, at |
| 6033554 |
Corrosion resistance test process for test material comprised of metal blank and coating film |
March 7, 2000 |
| A process for promoting corrosion of a test material, is provided including the steps of immersing, in an electrolytic liquid, a test material which is comprised of a metal blank and a coating film formed on the metal blank, and allowing a DC current to flow between the metal blank and a |
| 5915472 |
Apparatus for cooling EGR gas |
June 29, 1999 |
| A lightweight apparatus designed to cool the EGR gas of an engine efficiently by replacing baffle plates with one or more support plates having a plurality of through holes, which is further made up of a barrel, end caps, a tube sheet, and a plurality of heat transmission tubes. An i |
| 5557962 |
Long deformed extruded metallic shape and method for manufacturing said shape |
September 24, 1996 |
| In producing a long extruded metal article of miscellaneous shapes, no post-working such as cutting is applied to the shaped long metal billet but extrusion of the metal billet and formation of miscellaneous shapes of the extruded article are effected both at a time for efficient product |
| 5402829 |
Structure for high-pressure fuel injection tube and method of manufacturing the same |
April 4, 1995 |
| Herein disclosed is a high-pressure fuel injection tube structure comprising: an injection tube body having a joint head at its one end; and a cap collar having a through hole generally at its center and such a sectional shape as to cover the joint head of the injection tube and made |
| 5354107 |
Flared double-wall structure for connecting metal pipes |
October 11, 1994 |
| Herein disclosed is a flared double-wall structure which forms one open end of a metal pipe to be connected to one end of a mating joint. The flared double-wall structure has one annular brim formed on and along the inner sheet face of the double walls and in the open end. |
| 5346041 |
Sliding exhaust brake system |
September 13, 1994 |
| There is disclosed an improved sliding exhaust brake system installed on a large vehicle. The brake system comprises a housing, an exhaust gas passage, a main valve member taking the form of a flat plate, one or more exhaust pressure-adjusting holes formed in the main valve member, an |
| 5314108 |
Method of producing welded tube with excellent corrosion-resistant inner surface |
May 24, 1994 |
| Disclosed is a method of producing a welded steel tube with excellent inner surface corrosion resistance, in which at least one surface of a steel strip is coated with a first plate layer made of at least one of nickel, cobalt and alloys based on the metals, the plated steel strip is for |
| 5143410 |
Branch connectors for high-pressure branched fuel pipe |
September 1, 1992 |
| Branch connectors connected with a high-pressure branched fuel tube forming a fuel supply passage to a Diesel engine. Each connector has a circulation passage through which high-pressure fuel circulates. The passage extends axially within the main pipe. Holes extend through the wall defi |
| 5139125 |
Temperature sensitive type fluid fan coupling apparatus |
August 18, 1992 |
| Herein disclosed is a temperature sensitive fluid type fan coupling apparatus which comprises: a sealed container including a casing and a cover, a partition dividing the inside of the sealed container into an oil sump and a torque transmission chamber housing the drive disc; a dam f |
| 5129251 |
Manufacturing process for end fitting for eye joint |
July 14, 1992 |
| An end fitting for eye joint is manufactured in the form of half-finished product first through a series of cold forging coming in pressing or drawing, punching and rearward extrusion of a short metallic cylindrical material, and then a finished product is obtained through cutting proces |
| 5125491 |
Temperature sensitive type fluid fan coupling apparatus |
June 30, 1992 |
| Herein disclosed is a temperature sensitive type fluid fan coupling apparatus which comprises: a sealed container including a casing and a cover, the container being borne through a bearing on a rotating shaft, which has a drive disc fixed to its leading end, and having a cooling fan |
| 5118477 |
Exhaust gas cleaning device |
June 2, 1992 |
| An exhaust gas cleaning device is constructed of a honeycomb core body formed by superposing in a contiguous relation a planar band made of a metal sheet and a corrugated band made from another metal sheet one over the other. The honeycomb core body defines a number of network-patterned |
| 5103786 |
Sliding exhaust brake system |
April 14, 1992 |
| There is disclosed an improved sliding exhaust brake system installed on a large vehicle. The brake system comprises a housing, an exhaust gas passage, a main valve member taking the form of a flat plate, an exhaust pressure-adjusting hole formed in the main valve member, a block member |
| 5101949 |
Temperature sensitive fluid-type fan coupling device |
April 7, 1992 |
| A temperature sensitive fluid-type fan coupling device comprises a closed enclosure including a casing journalled on a rotary shaft through a bearing and having a cooling fan at its outer periphery, and a cover, a partition adapted to divide the interior of the closed enclosure into an |
| 5094481 |
Connector for small-diameter piping |
March 10, 1992 |
| A connector used in connecting a resin tube and a metallic pipe of comparatively small diameter comprises a connector body and a plurality of elastic pawl members. The connector body is formed with a large-diameter chamber. The peripheral wall of the chamber has a plurality of lock holes |
| 5090748 |
Small-size piping coupling joint |
February 25, 1992 |
| A small-size piping coupling joint, comprising a retainer member with a piping insertion hole perforated in a shaft center portion of a bottom wall and a plurality of locking claw walls projecting uniformly as tapered toward a rear side provided on a peripheral side wall portion, and a |
| 5090611 |
Method of making a cross joint between pipes |
February 25, 1992 |
| An improved method of making a cross joint between different size pipes is provided. A punch, die and a pressing machine are prepared. The punch includes a center rest for receiving a small pipe, a curved slot and a curved surface for transforming an end of the small pipe. Under the |
| 5090385 |
Fuel delivery rail assembly |
February 25, 1992 |
| A fuel delivery rail assembly is disclosed for supplying fuel to a plurality of fuel injectors in an engine. The assembly comprises a plurality of sockets and rail tubes. Each socket is divided into an upper portion and a lower portion. In one embodiment, each rail tube is also divid |
| 5060774 |
Temperature-controlled fan fluid coupling |
October 29, 1991 |
| There is disclosed a temperature-controlled fan fluid coupling which supplies cooling air to the engine of an automobile according to the operating conditions at all times. The coupling includes a rotating shaft, a driving disk fixed to the shaft, and an enclosed housing consisting of a |
| 5050790 |
Process for the fabrication of metal-made carrier body for exhaust gas cleaning catalyst |
September 24, 1991 |
| A metal-made carrier body is fabricated for an exhaust gas cleaning catalyst. At least one sheet-like metal band and at least one corrugated metal band, each of said bands being made of a thin metal sheet, are superposed one over the other so as to establish contacts therebetween, th |
| 5018612 |
Temperature-controlled fan fluid coupling |
May 28, 1991 |
| A fan fluid coupling for use with an automotive engine. The coupling comprises a sealed housing, a partition plate that partitions the inside of the housing into an oil reservoir chamber and a torque transmission chamber, a resilient tonguelike valve member, and a rod member. The par |
| 4987034 |
High-efficiency metal-made carrier body for exhaust gas cleaning catalyst |
January 22, 1991 |
| Disclosed herein is an exhaust gas cleaning device which is suitable for arrangement at an intermediate point in an exhaust gas system of an automotive vehicle and has good efficiency. The exhaust gas cleaning device includes a metal-made carrier body for an exhaust gas cleaning cata |
| 4980960 |
Method of fixing a pipe by means of a clamp body |
January 1, 1991 |
| Disclosed is a method of fixing a pipe by means of a clamp body. A bent wall is formed by being provided integrally with a tabular clamp member in such a manner as to project from at least one portion of a pipe assembly hole bored in the tabular clamp member having a fixing portion or by |
| 4976103 |
Metal-made carrier body for carrying thereon exhaust gas cleaning catalyst |
December 11, 1990 |
| A metal-made carrier body is provided for carrying thereon an exhaust gas cleaning catalyst. The carrier body is formed by superposing a sheet-like metal band made of a thin metal sheet and a corrugated band made from another thin metal sheet one over the other in a contiguous relation i |
| 4964658 |
Small-size piping coupling joint |
October 23, 1990 |
| A small-size piping coupling joint, comprising a retainer member with a piping insertion hole perforated in a shaft center portion of a bottom wall and a plurality of locking claw walls projecting uniformly as tapered toward a rear side provided on a peripheral side wall portion, and a |
| 4948180 |
Connector for tube of small diameter |
August 14, 1990 |
| A connector connected with a tube having a relatively small diameter, say about less than 20 mm, for supplying oil, air, or the like. The body of the connector has a connecting tubular wall, a communication hole formed in the tubular wall, and a large stepped chamber formed along the axi |
