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Document |
Document Title |
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7455537 |
Spark plug boot
A spark plug boot having a resistive element for reducing levels of EMI. The spark plug boot generally includes a spark plug receiving end, a resistive element portion, an ignition wire connecting...
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7455536 |
Contact element for electrically
The object of the invention is a contact element, in particular of ignition voltage parts in internal combustion engines, with an outer sleeve in whose inside an axially acting compression spring...
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7252078 |
Spark plug connector
A spark plug connector, in particular for large engines, includes an inductive interference suppression device having a ferromagnetic core. The inductive interference suppression device also has at...
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7234454 |
Ignition coil and method for manufacturing an ignition coil
An ignition coil is disclosed. The ignition coil includes an insulative material, a body, and a head coupled to the body. A portion of the insulative material is included in the body, and a portion...
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7168406 |
Ignition spark enhancing system and devices therefor
An ignition spark enhancing system and devices which, in one aspect, establish the electrical path between a spark source (e.g. an ignition coil) and a spark plug, and in another aspect, between a...
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7147493 |
Connector for an igniter cable
A connector within an igniter cable, configured for attachment to the high voltage terminal of an exciter, includes a contact terminal attached to the wire within the cable, having a number of...
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7104234 |
Engine ground system
An engine ground system for increasing the potential of an engine. This is an engine ground system wherein intermediate portions of a ground wire one end of which is electrically connected to the...
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6932627 |
Connecting device for ignition systems of internal combustion engines
A connecting means for ignition systems in internal combustion engines is designed such that the connecting means is functionally reliable even under unfavorable operating conditions. The...
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6902413 |
High retention connection
An electrical spring connection assembly electrically connects a conducting case, and a spark plug. The electrical spring connection assembly includes a base having a securing aperture for...
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6886514 |
Personal watercraft and engine mounted in personal watercraft
Disclosed is an engine of a personal watercraft capable of preventing water ingress into a penetrating hole for attaching an ignition plug. The engine comprises a cylinder head, a cylinder head...
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6857420 |
Ignition coil having a connecting device for contacting a spark plug
An ignition coil includes a connecting device for contacting a spark plug of an internal combustion engine, the connecting device being designed to have a sleeve made of insulating material. The...
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6817872 |
Heat protective spark plug extension
A heat resistant spark plug extender is described, for joining a spark plug like ignition device to a spark plug wire. The extender includes an elongated body formed of heat resistant and...
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6682357 |
Electrical terminal connector
An electrical connector for connecting a conductor to a terminal post advantageous for connecting to the post of a spark plug. The connector includes a cylindrical shell for surrounding the post...
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6635605 |
Dielectric lubricant and spark plug boot including the same
An improved dielectric lubricant is prepared from a (A) a phenyl-methyl siloxane having an average general formula Me 3 (SiO)—(Me 2 SiO) x —(MePhSiO) y 13 (SiO)Me 3 wherein each Me represents...
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6570304 |
Spark plug cap and spark plug fitting method
A spark plug cap for facilitating the fitting/detaching operation of a spark plug with a built-in pressure sensor, and a method of easily fitting the spark plug with a built-in pressure sensor are...
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6491531 |
Plug-in connector for an ignition system in a motor vehicle
A plug-in connector between an ignition coil and a spark plug is designed so that the longitudinal tolerances cause no undesired coupling of the plug-in connector to the spark plug. When the...
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6406307 |
Annular electrical connector assembly
Multiple annular electrical connectors are each positioned floatably through a respective aperture of a tray. A shield plate is secured over the tray by bolts which thread into a cylinder head. The...
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6406306 |
Plug cap for attachment to a spark plug
A plug cap which prevents the occurrence of depressions on a spark plug screw thread and in a cylindrical section of the plug cap. The plug cap includes a spring pin having a straight section which...
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6386902 |
Terminal protection cap
A hollow tubular part ( 14 ) constituting a part of a terminal protection cap ( 11 ) has a cap part ( 13 ) and a large-diameter portion ( 15 ) located adjacent the cap part ( 13 ). A tapered...
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6386893 |
Spark plug boot assembly and heat shield
A spark plug boot assembly has a boot with one end for receiving an ignition cable and another end for receiving a spark plug. A heat barrier surrounds the boot and includes an outer wall and an...
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6358071 |
Electrical connection for a spark plug and method of assembling the same
An electrical connection between a high voltage terminal and a spark plug head. A case contains a high voltage terminal connected to a high voltage source. A connector portion extends from a bottom...
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6305954 |
Sparkplug boot and wire protector and assembly
A substantially cylindrical ceramic protector that thermally insulates a silicone sparkplug boot surrounding a silicone covered sparkplug ignition wire connected to a sparkplug. An air gap between...
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6302712 |
Spark plug wire boot securing system
An automotive spark plug ignition wire conduit having an insulating terminal cap of a flexible, compressible moisture proof insulating material of a generally annular cross-section, a first open...
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6273733 |
Connecting part for an ignition plug and ignition cable
There is provided a structure of a connecting part between an ignition plug and an ignition cable which makes it possible to make a connection between a connection terminal on the ignition cable...
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6224400 |
Plug cap
A plug cap which prevents the occurrence of depressions on a spark plug screw thread and in a cylindrical section of the plug cap. The plug cap includes a spring pin having a straight section which...
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6206709 |
High voltage terminal for an ignition cable
There is provided a high voltage terminal for an ignition cable with which it is possible to easily mount and more accurately position a spring member which is accommodated in the terminal to...
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6106327 |
Sensor connection assembly
A sensor connection assembly for connection to a sensor in an internal combustion engine includes a connector housing and a flexible printed circuit disposed in the connector housing and having a...
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6089885 |
Spark plug connector
The invention is directed to a spark plug connector which includes an electrically insulating housing having a spark plug receptacle. A contact element for electrically connecting to the connecting...
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6068495 |
Sparking plug connector for an internal combustion engine
The invention relates to a spark plug connector for an internal combustion engine, comprising a plug-in contact (28) for the electrode connection of a spark plug; a connector sleeve (3)...
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6056562 |
Wire end connection construction
A distributor 13 is formed with a tubular receptacle 15, and a male terminal fitting 11 projects in the center of the reptacle 15. A female terminal fitting 12 is connected with an end of a wire...
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5971776 |
Adjustable spark plug boot
An adjustable spark plug boot in accordance with the present invention includes an assembly, a first groove, a first terminal locator chamber, and a second terminal locator chamber. The assembly...
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5951308 |
Ignition terminal with welded barrel beam
A terminal for making an electrical connection to a spark plug. The terminal has a first end for attachment to a wire and a second end having a spark plug terminal barrel. The terminal barrel...
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5944002 |
Self-venting grommet for coil-on-plug
A vented, unitary sealing grommet for establishing a first liquid-tight interface between a ignition coil and a spark plug adapter tube and a second liquid-tight interface between the ignition coil...
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5885117 |
One-part contact element
In order to produce a one-part contact element (1) for connection of an ignition cable to a spark plug connector which is inexpensive and enables a non-releasable connection, an embracing tongue...
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5878706 |
Plug cap for ignition plug
A plug cap 100 for an ignition plug includes a first annular seal member 30 which seals a gap between an ignition cable 4 and an inner surface of an insulating pipe 20 in a liquid-tight manner and...
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5827079 |
Electric connection member, ignition apparatus for internal combustion engine and manufacturing method thereof
An electric connection member including a cylindrical adaptor means composed of an insulating material and a conductor slidably inserted into the interior of the adaptor means for electrically...
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5813872 |
Automotive spark plug cover
A spark plug cover includes a silicone elastomeric boot that includes a first portion for covering a spark plug terminal area and a second portion including a corrugated portion for covering a lead...
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5810610 |
Device for connecting a cable, in particular a high-voltage cable for an internal combustion engine
To realize a simple and inexpensive connection of a high-voltage resistive cable and a high-voltage part without providing a special facility. A C-shaped fittable member 11 the opposite ends of...
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5799633 |
Electrical insulator with a duckbill-shaped valve
An electrical insulator in accordance with the present invention includes a body, a ventilation passage, a bore, and a duckbill-shaped valve. The ventilation passage which extends between a first...
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5755581 |
Plug cap for spark plug
A plug cap for a spark plug having a proximal end portion of an insulating resin pipe that has a double wall construction which has an outer wall fitted in a rain cover portion fitted on the...
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5749742 |
Maximum retention serviceable high voltage spark plug adapter
The maximum retention serviceable high voltage spark plug adapter according to the present invention provides an electrical connection between a cable and a spark plug utilizing a stationary...
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5736678 |
Terminal for high-voltage resistant electrical wire
In a terminal for high-voltage resistant electrical wire, an intermediate part is provided with two opposed lateral walls separated by a base. The intermediate part is located between a barrel, to...
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5716223 |
Spark plug boot insulator
A spark plug boot assembly for interfacing an ignition signal conductor and a spark plug, the assembly including a spark plug boot having a hollow electrically conductive cylinder disposed on an...
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5685282 |
Ignition device and electrical connector for internal combustion engine
An ignition device for an internal combustion engine, comprising, a spark plug 7 including a high voltage terminal 8, an ignition coil 1 for generating a high voltage to be supplied to the spark...
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5682865 |
Electrical connector and ignition apparatus for an internal combustion engine
An electrical connector connecting a spark plug to an ignition coil comprising electrically insulating caps each having a cylindrical engaging surface adapted to be attached to the spark plug and...
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5679011 |
Spark plug device
In a spark plug device, an ignition cable (11) and a spark plug body (13) connected to each other through a terminal fixture (12) are covered with a tubular plug cap (14), on which a cap (15) and a...
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5664954 |
Spark plug boot assembly
A spark plug boot assembly providing for simplified assembly of a tubular boot and an ignition cable having a terminal with a circumferential rib or protuberance thereabout, wherein the tubular...
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5632636 |
Transmission device for an ignition system of an internal combustion engine
A transmission device for an ignition system of an internal combustion engine, which is equipped with a cylindrical terminal member made of an elastic material and having an inner circumference...
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5630722 |
Ignition cable connection fitting
A connection fitting for connecting an ignition cable, to which a high voltage current is supplied, with a terminal fitting provided in a recess. The connection fitting is surrounded by an...
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5630721 |
Plug cord connecting structure
A plug cord connecting structure used for an automobile engine having a connecting cap provided at one end of the plug cord, said connecting cap having a double tubular structure of outer tube and...
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