About 43 results
https://drivepatents.com/patents/947409 · 30 Dec 2015
To enable attachment/detachment work of a knock sensor to be facilitated and an intake system to be disposed at a low position in a unit swing engine in which: an intake pipe that stands upward from a cylinder head of an engine main unit, swingably support...
https://drivepatents.com/patents/950352 · 10 Jun 2015
At the time of a stop of an engine (10), in a state in which air is flowing into a combustion chamber (31 a), a crankshaft (13) is rotated in a forward direction by inertia without combustion of a fuel-air mixture. At the time of start-up of the engine (10...
https://drivepatents.com/patents/950594 · 27 May 2015
A power unit includes: a crankcase 24 that houses a shift drum 50, a shift lever 66, at least a portion of a shift shaft 74, and a stopper lever 78; and an oil pan 28 disposed under a lower crankcase 26. The lower crankcase 26 includes a frame portion 26F ...
https://drivepatents.com/patents/965855 · 24 Dec 2014
A motorcycle includes a cylinder body, a cylinder head disposed above the cylinder body, and a plurality of dowel pins configured to position the cylinder body and the cylinder head. The cylinder body includes a plurality of cylinders and a plurality of bo...
https://drivepatents.com/patents/974922 · 14 May 2014
A plurality of cylinders (301) are disposed in parallel in a vehicle width direction, a clutch chamber is disposed in either one of the right and the left in the vehicle width direction, an intake manifold (54), a fuel injection device (502) , a throttle b...
https://drivepatents.com/patents/980201 · 1 Jan 2014
An internal combustion engine (1) having two cylinders (2, 3), which are arranged in "V" configuration and accommodate respective pistons (4, 5), and a first balancing body (12), which is fixed to a crankshaft (6) at a first piston (4) so that the first or...
https://drivepatents.com/patents/980922 · 18 Dec 2013
An engine of the invention includes a crankshaft including a crank web; a clutch shaft disposed behind the crankshaft and provided with a clutch; a balancer shaft disposed in front of the crankshaft and provided with a balancer weight; a crankcase for acco...
https://drivepatents.com/patents/990987 · 8 May 2013
To provide an engine that allows a cam chain to be easily attached. A crankcase (84) includes a support shaft (240) that supports a tension providing member (158) in a swingable manner and a provisional support shaft (252) that is positioned on the opposit...
https://drivepatents.com/patents/990986 · 8 May 2013
An arrangement is provided using a blade tensioner to tension a cam chain, where the tensioner and cam chain can be easily attached to an engine having a cylinder body that does not have a side that can be opened. A blade shoe (168) includes a plate portio...
https://drivepatents.com/patents/985251 · 3 Apr 2013
An engine capable of providing a cam chain with tension with a reduced number of parts and a saddle riding type vehicle including the engine are provided. The engine (44) includes a chain chamber (210). The chain chamber stores a chain (154) and a tensione...