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Patent No. 6125480

Vehicle mounted toilet seat

An extension member is attachable to a trailer hitch and extends away from the vehicle and is connected to a seating frame supporting a toilet seat.

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Class 123/149R - Dynamos


Subclass of Class 123 - Internal-combustion engines
Definition: Mechanism whereby a dynamo-electric machine is operated
No. of patents: 45
Last issue date: 04/22/2008


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NumberTitleIssue Date
7362018Encoder alternator
An encoder alternator for an internal combustion engine has a rotor with a plurality of circumferential magnetic rotor poles in a periodic pattern except for at least one magnetic irregularity. A sensor coil is wound around a stator pole and outputs a crankshaft pos...
04/22/2008
7245050Internal combustion engine
A journal of a crankshaft is rotatably supported by a journal-supporting portion of a cylinder block and a bearing cap. An arcuate oil guide groove is defined in a side face of the bearing cap, and coils which are portions of a stator of a generator or motor are fit...
07/17/2007
7227337Battery charger with dual use microprocessor
A battery charger with a discrete switched regulator provides relatively high efficiency and relatively low cost. Unlike known battery chargers which incorporate switched regulator ICs, the battery charger in accordance with the present invention utilizes the microp...
06/05/2007
7028676Inductive ignition system for internal combustion engines
The ignition system for internal combustion engines includes a rotor and an armature having an ignition coil in which voltage signals, each having pulses of opposite polarities are cyclically induced during each rotor revolution; a control unit for the ignition curr...
04/18/2006
6915764Flywheel for an internal combustion engine
A flywheel (1) for an internal combustion engine is provided for generating a cooling air flow and is especially for a two-stroke engine on a portable handheld work apparatus such as a motor-driven chain saw, cutoff machine or the like. The flywheel (1...
07/12/2005
6891295Flywheel magneto generator
A flywheel magneto generator which comprises a rotor having a magnet attached to an outer circumferential side of a flywheel and a stator constructed by winding a generating coil around a core having a magnetic pole portion opposed to a magnetic pole of the rotor, w...
05/10/2005
6720698Electrical pulse generator using pseudo-random pole distribution
A multi-pole electric pulse generator contains poles having a pseudo-random distribution. Preferably, poles are equally sized and spaced, and polarity corresponds to a pseudo-noise binary sequence, which is specifically a primitive polynomial m-sequence. At one poin...
04/13/2004
6626138Internal combustion engine
An internal combustion engine (E) includes a crankshaft (5), and a bearing cap (8) supporting the crankshaft (5) for rotation. Permanent magnets (20) serving as magnetic field creating members are attached to the balance weights (W1a to W6a) formed integr...
09/30/2003
6598573Flywheel magneto generator
A flywheel magneto generator comprising a flywheel driven by an internal combustion engine and having a permanent magnet, an ignition unit having an ignition coil and electronic devices mounted on a core having magnetic pole portions faced to an outer per...
07/29/2003
5992393V type diesel engine
A diesel engine having cylinders disposed in a V shape is constructed as compact as possible so that it can be adapted to either vertical and horizontal use without changing many parts. To this end, intake and exhaust cams and a fuel injection pump drivin...
11/30/1999
5630384Magneto-based ignition system for reciprocating internal combustion engine having a capacitive discharge booster for aiding engine starting
A capacitative discharge device is provided as part of a magneto-based ignition system for enhancing the starting performance of the ignition system for an internal combustion engine. The ignition system incorporating the invention is applicable to conven...
05/20/1997
5397922Integrated thermo-electro engine
An internal combustion unit having a cylinder with at least one power piston with thermal means for reciprocating the power piston in the cylinder, the power piston and cylinder defining a combustion chamber, and a generator unit having a linear inductor ...
03/14/1995
5216994Fuel injection system for internal combustion engine
A fuel injection system for an internal combustion engine capable of being normally operated while using an output of a generator driven by the internal combustion engine as a power supply therefor. The system includes a switching circuit for switching a ...
06/08/1993
5076250Engine shut-down device
An engine shut-down device is shown for an engine, having a magneto for generating an a.c. voltage in response to a speed of the engine, an ignition coil provided to ignite the engine, a driver responsive to the a.c. voltage for driving the ignition coil,...
12/31/1991
5031587Internal combustion engine with integral stator and regulator
An alternator assembly for an internal combustion engine includes a regulator whose individual circuit components are mounted directly on the stator of the alternator assembly. The regulator may be in the form of discrete components or integrated circuit ...
07/16/1991
4993396Method for driving an insulated gate semiconductor device
The present invention relates to a method for biasing and making conductive an insulated gate semiconductor device having main electrodes at both surfaces of a semiconductor substrate and a gate electrode at one surface. Charges are accumulated between th...
02/19/1991
4915068Internal combustion engine with integral stator and regulator
An alternator assembly for an internal combustion engine includes a regulator whose individual circuit components are mounted directly on the stator of the alternator assembly. The regulator may be in the form of discrete components or integrated circuit ...
04/10/1990
4873962High efficiency electrical alternator system
A high efficiency marine alternator system employs a marine engine flywheel as a rotor in an alternator. The rotor has a cup-shaped portion defined by an outer circular wall, and wherein a stator is received within the cup-shaped portion. The rotor is for...
10/17/1989
4791892Two-stroke engine
A two stroke engine including a single piston housing, a transfer port, an inlet port in the housing, an exhaust port in the housing, a piston located in the housing, a connecting rod integral with or otherwise rigidly secured to the piston, a crankcase l...
12/20/1988
4620521Modular, programmable high energy ignition system
The ignition system for providing spark ignition to the cylinders of an internal combustion engine includes a generator assembly adapted to be mounted on said engine. This generator assembly includes a magneto adapted to be driven in response to the opera...
11/04/1986
4606305External magnet flywheel mounting
A flywheel assembly for a small internal combustion engine including a permanent magnet structure secured to the flywheel near the outer periphery thereof and for cooperating with the ignition stator to induce spark creating voltages therein. The permanen...
08/19/1986
4591746Ignition signal generator for internal combustion engines
'The invention is concerned with an ignition signal generator for internal combustion engines, consisting of a rotor and stators, wherein the rotor is constituted by a cylindrical magnet magnetized in the axial direction, and two disc-like magnetic pole p...
05/27/1986
4550697Flywheel mounting of permanent magnet group
A scheme for mounting a permanent magnet group on the flywheel of a small internal combustion engine to provide the moving portion of an ignition system for such an engine is disclosed wherein the engine flywheel is formed of cast iron or similar ferromag...
11/05/1985
4538586Capacitive discharge ignition with long spark duration
A capacitive discharge ignition system wherein the transformer secondary is responsive to changing magnetic flux such that supplemental voltage, of magnitude in excess of the spark sustaining voltage for a relatively long time period, is induced in the se...
09/03/1985
4483306Magneto having transistor ignition circuit for engines
A magneto for two-cycle engines comprises a rotor provided with a magnet and a pair of poles, and a stationary assembly including a U-shaped iron core having a pair of legs and an ignition coil wound around one of the legs. The magnetic circuit provided b...
11/20/1984
4482831Magneto arrangement
A magneto rotor assembly is disclosed in which a magnet is clamped in position between a pair of pole pieces within a cavity in a rotor. The pole pieces are provided with at least one tapered surface which engages a or the corresponding tapered surface(s)...
11/13/1984
4452199Non-contact ignition system
An ignition circuit according to the present invention has the properties of trigging, i.e. releasing the spark at a predetermined point behind the top of the primary voltage (the ignition generator voltage). During the ascending primary voltage the ignit...
06/05/1984
4430984Bracket for breakerless ignition system
A bracket for mounting a transistor device and trigger coil of a breakerless ignition system between the induction coil and one of the leg portions of an A-shaped armature core. The bracket includes a hollow housing for receiving the transistor and trigge...
02/14/1984
4428333Electronic ignition device for combustion engines
The ignition coil of an electronic ignition system, wherein a voltage is induced in the coil by way of a magnet wheel, has an auxiliary coil connected to charge a capacitor by way of a diode. The different voltage of the auxiliary coil and capacitor contr...
01/31/1984
4407256Capacitor discharge ignition system and method of manufacture thereof
A capacitor discharge ignition system is provided in a self-contained hermetically sealed housing having improved component packaging. The capacitor discharge ignition system includes an ignition coil and an auxiliary coil for charging a capacitor of the ...
10/04/1983
4406271Capacitor discharge ignition system and method of manufacture thereof
A capacitor discharge ignition system is provided in a self-contained hermetically sealed housing having improved component packaging. The capacitor discharge ignition system includes an ignition coil and an auxiliary coil for charging a capacitor of the ...
09/27/1983
4401096Magneto ignition system for an internal combustion engine
To prevent reverse-direction operation of an internal combustion (IC) engine to which the ignition system is connected which, possibly, may lead to dangerous conditions if the IC engine is used, for example in a chain saw, lawn mower, or the like, a diode...
08/30/1983
4342304Contactless igniton circuit for internal combustion engines
The present invention relates to a contactless ignition circuit for internal combustion engines wherein a primary short-circuiting current flowing through the primary winding of an ignition coil is made to flow through a power transistor controlled to be ...
08/03/1982
4201171Ignition system for a multicylinder engine
An ignition system for a multicylinder engine comprising a magneto having an igniting exciter coil to induce an AC voltage in synchronism with rotation of the engine; ignition coils having secondary coil portions respectively connected to ignition plugs f...
05/06/1980
4200078C. D. ignition system with active pulse discriminating means
Disclosed herein is an engine ignition system comprising a charge capacitor, first and second ignition coils respectively including first and second primary windings and first and second secondary windings connected respectively to first and second spark ...
04/29/1980
4191157Magneto drive adapter
An adapter kit for converting a battery powered motorcycle ignition system to a magneto ignition system comprising a drive mechanism adapted to be mounted in the tachometer drive take-off port of a motorcycle for driving a magneto by the gear provided for...
03/04/1980
4179634Magneto rotor construction
Rotor for a magnetomotive device in the form of an annular casting having a cavity or slot formed in the periphery thereof. The cavity includes locating surfaces. A permanent magnet is held in clamping relation within said cavity between a pair of pole pi...
12/18/1979
4172230Electrical connectors for magneto stator
A multipolar stator for magneto basically comprises a central cast-aluminum plate to which are rigidly secured the coils, points, and condenser of the ignition and electricity-generating system. Each of these active circuit components has a terminal exten...
10/23/1979
4157702Automatic ignition timing advancing device in ignition system
A device for automatically advancing the ignition timing in an ignition system for an internal combustion engine is disclosed, in which the ignition timing is fixed constant in a low speed range of the rotation of the engine, advanced in an intermediate s...
06/12/1979
4061121Magneto-alternator with magneto energy limiting
A magneto-alternator has a plurality of alternator coils for lighting or the like and a main ignition coil for a breaker-point ignition. Stator laminations are arranged so that the ignition coil is between two alternator coils and each coil is effectively...
12/06/1977
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