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Class 74/6 - ENGINE STARTERS


Subclass of Class 74 - Machine element or mechanism
Definition: Mechanical movements and/or gearing, combined as
No. of patents: 262
Last issue date: 12/06/2011


1              
NumberTitleIssue Date
8069740Starter motor
A screw mounting hole and a female screw part are formed in a bearing part of a gear cover, and the screw insertion hole is formed in the idle shaft. The idle shaft is fixed to the gear cover by inserting a fixing screw through the screw mounting hole and screwing i...
12/06/2011
7806011Balanced bearing assembly
An engine starter includes a motor housing having an inlet and an outlet for a motive fluid, a fluid-driven motor within the motor housing, the motor including a rotor and a stator, the stator directing a flow of fluid over the rotor, thereby inducing rotation of th...
10/05/2010
7661329Pawl drive for coupling torque between two rotatable elements
A method and apparatus for transferring torque from one rotatable element to another rotatable element using at least one pawl. The apparatus comprises a first rotatable element having at least one recess, a second rotatable element and at least one pawl coupled fro...
02/16/2010
7584676Rear serviceable engine starter
A starter includes: a gear housing mounted near an engine to be started; a speed reducing gear assembly within the gear housing; an output member aligned with a movable portion of the engine and rotatable under the influence of the gear assembly to move the movable ...
09/08/2009
7571659Starting apparatus of small-sized engine
A starting apparatus of a small-sized engine includes: a cylindrical cam; a drive gear connected to the cylindrical cam coaxially, wherein: whereas the drive gear is made to be connected to a rope reel by ratchet claws, the drive gear is made to be connected to a ce...
08/11/2009
7434406Drive for using a direct driven generator to start a counter-rotating multi-spool gas turbine engine
A drivetrain for a multi-spool counter rotating gas turbine engine may include a lay shaft for connecting a power turbine shaft of the engine with a gas generator shaft of the engine when the drivetrain is in engine start mode. In normal operation mode, an actuator ...
10/14/2008
7432608Generator and power supply for use therein
The present invention provides an electric generator for achieving the cost reduction of the electric generator itself from the view point of the structure of the electric generator, and the cost reduction of the generation of electricity from the view point of the ...
10/07/2008
7370623Engine-powered tool with a tube for guiding a starter pull rope
A tool with an engine, a shaft, and a recoil starter pulley coupled to the shaft for rotation about an axis. A starter pull rope for winding and unwinding around the recoil starter pulley. An air chamber shroud extending about at least a portion of the pulley, the r...
05/13/2008
7370741Engine start roller clutch-housed type rotation transmission device
A pair of ball bearings 19, 19 and a roller clutch 20 are provided between the outer peripheral surface of the sleeve 18 fitted and fixed onto the rotating drive shaft of a starter motor and the inner peripheral surface of the pulley element ...
05/13/2008
7337687Starter having pinion-rotation-restricting mechanism for use in automotive vehicle
A starter for cranking an internal combustion engine is composed of an electric motor, an output shaft driven by the electric motor, a pinion gear unit helical-spline-coupled to the output shaft, and a magnetic switch for supplying electric power to the electric mot...
03/04/2008
7331320Engine starting apparatus and method
An engine starting apparatus has a reverse-rotation detection sensor for detecting the reverse rotation of an engine. A control apparatus for controlling the engine starting apparatus performs such control that a starter motor is not rotated while the reverse rotati...
02/19/2008
7318405Engine for vehicle
An engine for a vehicle for which the work of replacing an oil filter or an oil cooler is easily executed. The vehicle engine is provided with a crank case, a cylinder head having an exhaust passage outlet in a front face, an oil pan being independently formed from ...
01/15/2008
7305899Starter with stopper on clutch inner portion of one-way clutch
In a starter, a one-way clutch that transmits rotation of a motor to an output shaft has a clutch inner portion. The clutch inner portion has female helical splines in an inner periphery. Also, the clutch inner portion has a stopper at a front end of the female heli...
12/11/2007
7302870Motor vehicle starter with improved starter drive assembly
Motor vehicle starter comprising a starter head provided with a pinion (1), a driver (2) and a coupling device with a conical clutch for coupling the pinion to the driver (2), in which the conical clutch comprises a first frustoconical friction ...
12/04/2007
7302869Electric starter motor
A pinion includes: a first pinion flange portion disposed so as to protrude radially at a front end of a pinion boss portion; and a second pinion flange portion disposed so as to protrude radially facing the first pinion flange portion from an opposite side of the p...
12/04/2007
7296489Starting apparatus
A starting apparatus includes a drive motor and a reduction gear having a planetary gear for starting an engine by the drive motor via the reduction gear. An internal gear of the reduction gear includes a locking projection projecting in an axial direction. A rotati...
11/20/2007
7275509Method for engaging the starter pinion of a starter with the starter ring gear of an internal combustion engine during the running-down of the internal combustion engine
A method is provided for engaging a starter pinion of a starter with a starter ring gear of an internal combustion engine during the running-down of the internal combustion engine, which internal combustion engine has an arrangement for determining rotational speed ...
10/02/2007
7270111Composite engine speed control
A common engine speed control mechanism for small internal combustion engines, which may be configured to allow for actuation of the speed control mechanism between stop, idle, and various engine running speed positions by actuation of one of a selected plurality of...
09/18/2007
7267021Starter having rear end cover
A starter for cranking an internal combustion engine includes an electric motor for driving a pinion gear of the starter. The rear end of the electric motor is covered with a rear end frame having a bearing holder formed thereon. To protect the bearing holder from e...
09/11/2007
7258205Blade stop components and roller bearing clutch design for a power tool
A power tool includes a braking system that minimizes a stopping time for a cutting blade of the power tool. The braking system includes a roller bearing clutch mechanism combined with a positive stop pin. The stop pin is provided at an end portion of a cable assemb...
08/21/2007
7243759Tapered coupler for coupling a motor to a hoist machine
There is disclosed a coupling arrangement for coupling a motor to a hoist machine. The coupling arrangement comprises a first drum flange comprising an outer body having a first end and a second end, and an inner wall surface defining a cavity of substantially circu...
07/17/2007
7242784Dynamic gain control of audio in a communication device
A method for dynamically controlling audio signal gain in a communication device starts with determining a level of an input audio signal. The level is then mapped against a table of predetermined corresponding gain targets to determine an appropriate gain target fo...
07/10/2007
7223061Boom
A boom for a telescopic loader, is described. It is proposed that the boom be configured with a carrier arrangement having one end fastened to a frame of the loader vehicle, free to pivot, and having a second free end defined by an attaching flange. A front piece in...
05/29/2007
7218010Engine restart apparatus and method
The present invention relates to a start-stop “mild hybrid” vehicle with a starting system which utilizes traditional engine and transmission architecture. The present invention separates the pinion actuator solenoid from the starter motor power switching circui...
05/15/2007
7216615Engine device for motorcycles
The present invention discloses an engine device for motorcycles in which a starter motor for transmitting drive force to a crankshaft through a reduction gear train can be disposed closer to the crankcase. The engine has a starter motor with a motor shaft, a cranks...
05/15/2007
7201686Saddle-type vehicle and engine
A saddle-type vehicle has an engine unit with a continuously variable transmission. The transmission has a primary sheave and a secondary sheave that are connected by a flexible transmitter such as a belt. The primary sheave, the secondary sheave and the belt are po...
04/10/2007
7165468Starter
An outer diameter portion of a sealing member is rotatably supported by an inner surface of a nose portion. The axial movement of the sealing member is regulated. A tooth profile-shaped hole having approximately the same shape as that of a gear portion of a pinion i...
01/23/2007
7159480Pinion slip-off preventive structure of starting apparatus
A pinion slip-off preventive structure of a starting apparatus is provided in which a bearing applied to a snap ring 17 can be decreased to make the snap ring 17 less prone to being worn out and damaged, thus preventing the snap ring 17 from sli...
01/09/2007
7143881Pulley unit having one-way clutch
A pulley is concentrically disposed around a hollow shaft, and a one-way clutch is disposed between the hollow shaft and the pulley. At least one bearing is provided between the shaft and the pulley. In the one-way clutch, a roller as a meshing member and a coil spr...
12/05/2006
7138908Engine starter for remote-control toy car
An engine starter adapted to substitute for the traction rope type engine starter of the engine of a remote-control toy car is constructed to include a casing covered with a cover plate to hold a cushion, a driven bevel gear, a driving bevel gear, a locating block a...
11/21/2006
7070526Accessory drive for driving a balance shaft
An engine accessory drive that has a primary drive driveable by a crankshaft of the engine is disclosed. The accessory drive includes a rotational member mounted on a drive shaft and driveable by the primary drive, the drive shaft having an axis of rotation offset f...
07/04/2006
7040184Starter
A starter capable of preventing the slippage of a clutch at engine starting and of transmitting a higher torque. In the starter, a power transmission device is integrated with a carrier for supporting a planetary gear of a reduction assembly and an output shaft is h...
05/09/2006
7018314Engine starter with impact absorber
An engine starter equipped with an impact absorber. The impact absorber is arranged between a planetary gear train and an overrunning clutch of the starter. The absorber includes a friction plate which is disposed between a clutch outer and a carrier plate of the ov...
03/28/2006
7017697Engine driven motorcycle power reverse system
A power reverse system for an engine driven motorcycle with two or more than two wheels permits the motorcycle to execute power reverse. ...
03/28/2006
7004139Engine starter
An engine starter includes a rope reel to be rotated by a rope rounded thereon, a first spiral spring for recoiling and a second spiral spring for engine starting, both of the first and second springs being wound up by the rotation of the rope reel in order to accum...
02/28/2006
6997072Starting apparatus
A starting apparatus for starting an engine has a drive motor and a reduction gear. The reduction gear includes a shock absorbing member and restricting members. The shock absorbing member is provided to elastically receive a reaction force exerted to an internal ge...
02/14/2006
6997155Engine starting structure for remote-control toy car
An engine starter structure for remote-control toy car is disclosed to include a cylinder block, a coupling block mounted inside the cylinder block and connected to the output shaft of the engine of the remote-control toy car, a side cover covering the cylinder bloc...
02/14/2006
6993989Starting apparatus
A starting apparatus includes a drive motor and a reduction gear having a planetary gear for starting an engine by the drive motor via the reduction gear. An internal gear of the reduction gear includes a locking projection projecting in an axial direction. A rotati...
02/07/2006
6986332Electric starter apparatus and method with multi-stage gearing for starting an internal combustion engine
An electric starter apparatus and method with three-stage gearing and method for starting an internal combustion engine. The apparatus includes a starter assembly, a first gear, a second gear, a third gear, a fourth gear and an engine shaft. The starter assembly inc...
01/17/2006
6968821Model engine starter
A model engine starter assembly is provided which is capable of quickly relieving the engagement between the actuator and the coupling pin upon the start of the model engine and includes a starter shaft which carries a starter pin and defines a shaft axis, and a hub...
11/29/2005
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