Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 28,144

Document Document Title
WO/2019/051556A1
A sawmill (8) includes a four-stroke internal combustion engine (30) having an output shaft (36) for driving a sawblade (29) and the output shaft has a longitudinal axis. The engine (30) is mounted on the sawmill (8) for rotation between...  
WO/2019/054241A1
Provided is an actuator of a variable compression ratio mechanism in an internal combustion engine, the actuator being capable of improving productivity. The actuator of a variable compression ratio mechanism in an internal combustion en...  
WO/2019/052186A1
A directly-connected piston engine with no crankshaft comprises a cylinder group (1), a piston group (2), a connecting mechanism (3), and a first flywheel (4). The cylinder group (1) comprises a horizontally opposed first cylinder (11) a...  
WO/2019/050804A1
A piston for an opposed-piston, internal combustion engine includes a crown with an end surface having a bowl shaped to form a combustion chamber with an end surface of an opposing piston in the opposed-piston engine. A substantially cir...  
WO/2019/044116A1
This wave gear speed reducer comprises: a rigid internal gear (27); a flexible external gear (36) arranged in the interior of the rigid internal gear (27); a wave generator (37) arranged in the interior of the flexible external gear (36)...  
WO/2019/045664A1
The proposed pneumatic system arrangement solves the problem of substituting a reduction gear in the prior art with a safety valve, which is comparatively simpler, cheaper and more reliable.  
WO/2019/046546A1
A method for controlling operation of an opposed piston engine is provided, comprising: determining a direction of rotation of the engine; comparing the determined direction of rotation to a correct direction of rotation of the engine; a...  
WO/2019/043443A1
The present disclosure relates to an internal combustion (IC) engine, wherein residual heat and pressure of combustion products/exhaust gases is utilized to produce additional mechanical work. An aspect of the present disclosure provides...  
WO/2019/039451A1
This variable compression device is provided with: a piston rod (6); a connection member (7a) connected to the piston rod; a fluid chamber (R3) which is provided between the connection member and the piston rod and which, when an operati...  
WO/2019/039594A1
A variable compression device according to the present invention is provided with: a piston rod (6); a fluid chamber (R3) to which a boosted working fluid is supplied, thus moving the piston rod in such a direction as to increase the com...  
WO/2019/035312A1
The present invention is provided with: an intake-side variable valve mechanism 1A which controls the phase of opening/closing timings of an intake valve 4; and an exhaust-side variable valve mechanism 1B which controls the phase of open...  
WO/2019/036235A1
An exhaust plenum chamber with a thermal barrier coating for an opposed-piston engine reduces heat rejection to coolant, while increasing exhaust temperatures, fuel efficiency, and quicker exhaust after-treatment light-off. The exhaust p...  
WO/2019/029544A1
A transmission mechanism for an engine having a variable compression ratio, which is used with a piston reciprocating engine and which comprises a crankshaft (1) bearing movable assembly and a power output assembly. The crankshaft (1) be...  
WO/2019/027594A1
A cylinder aligning sleeve and adapter plate for use within an internal combustion engine. The sleeve includes apertures placed contiguously with holes within the adapter plate to form a flow passage through the dead space between compre...  
WO/2019/020647A1
The invention relates to an internal combustion engine (10), particularly for a motor vehicle, comprising at least one combustion chamber (14) that can be supplied with hydrogen for operating the internal combustion engine (10), the inte...  
WO/2019/018954A1
An isothermal compression preheating internal combustion engine, comprising: an acting cylinder (12) and compression cylinders (17, 18, 19); compression air coolers (4, 21) are disposed on the compression cylinders (17, 18, 19), and a re...  
WO/2019/021068A1
The combustion chamber of a conventional internal combustion engine of prior art is supplemented with a substantially small cylinder space located in the cylinder head. The volume of the said small cylinder can be varied using a piston w...  
WO/2019/018761A1
A ferritic aero diesel engine. The ferritic aero diesel engine includes an iron crankcase, a steel crankshaft and eight steel piston assemblies. The iron crankcase has a flat, horizontally opposed eight cylinder arrangement with a first ...  
WO/2019/012285A1
An improved piston arrangement and method of operating an internal combustion engine. The piston arrangement has a piston (15) reciprocatively received within a cylinder (11), a crankshaft 17 and a cylinder bore assembly (12). The piston...  
WO/2019/013692A1
Combustion engine comprising a switching rack (1) and a plurality of connecting rods (15), where the switching rack (1) comprises a longitudinal body (2) having a face side (3) and a rear side (4), where the face side (3) comprises a plu...  
WO/2019/010240A1
A cylinder head comprising a single intake valve and at least two exhaust valves per cylinder. The two or more exhaust valves may provide additional curtain area and total cross sectional area for the exhaust flow and better performance ...  
WO/2019/002854A1
A liquid coolant injector for injecting a liquid coolant into a cylinder of a split cycle engine, wherein the liquid coolant has been condensed into a liquid phase via a refrigeration process, the injector comprising, a thermally insulat...  
WO/2019/003326A1
An internal-combustion engine (1) includes a variable compression ratio mechanism (2) for changing a mechanical compression ratio, and a variable valve timing mechanism (7) for changing the valve timing of an intake valve (4). When accel...  
WO/2019/005471A1
A compact and efficient Z-twin internal combustion engine is described herein. The Z-twin internal combustion engine comprises horizontally opposed cylinder arrangement that allows for vibration cancellation. The Z-twin engine comprises ...  
WO/2019/002250A1
The invention relates to a switchover valve (5) for controlling a hydraulic fluid flow of a connecting rod (1) for a variable-compression internal combustion engine having an eccentric adjuster (2) for adjusting an effective connecting r...  
WO/2018/233789A1
The purpose of the invention is to constant avoiding build-up of deposit inside the drain pipes during normal operation. The invention will prevent partly or full blockage of the drain piping. The invention will help to trouble free, rel...  
WO/2018/233974A1
A V-type internal combustion engine comprising: a first cylinder bank having four first cylinders and a second cylinder bank having four second cylinders; a first fresh gas line for the first cylinder bank and a second fresh gas line for...  
WO/2018/226382A1
In a supercharged, two-stroke cycle, opposed-piston engine with an EGR loop, exhaust gas recirculated to a charge air channel through which intake air is provided to a supercharger inlet is cleansed of particulate matter by a separator d...  
WO/2018/226195A1
The aim of the present device is to render the existing prototype simpler and cheaper by substituting the segments of the prototype with a damper.  
WO/2018/224979A1
A two-stroke internal combustion heat engine (1) with fuel direct injection, wherein the heat engine (1) has: at least one cylinder (2) with an internal combustion chamber (7) having a cylindrical symmetry around a first longitudinal axi...  
WO/2018/226379A1
In a supercharged, two-stroke cycle, opposed-piston engine with an EGR loop, exhaust gas recirculated to a charge air channel through which charge air is provided to a supercharger inlet is cleansed of particulate materials by a particul...  
WO/2018/220321A1
The invention relates to a piston (1) for an internal combustion engine, comprising a skirt (2) defining an inner space of the piston (1) and having a skirt bottom (6); and a target (10) arranged under the skirt bottom (6) to engage with...  
WO/2018/222994A1
An opposed-piston engine (10) includes at least two of: a gear train (30, 630) with a backlash reducing means; a viscous damper (300); and a centrifugal pendulum absorber (400). The opposed-piston engine (10) can include two crankshafts ...  
WO/2018/220318A1
The invention relates to a connecting rod (1) for an internal combustion engine. The connecting rod (1) consists of a first portion (5a) and a second portion (5b) respectively associated with the head (2) and the foot (3), said portions ...  
WO/2018/210819A1
The invention relates to a method for operating an internal combustion engine having a motor having a first number of cylinders and a second number of cylinders and a charger arrangement, wherein a charge air flow supplied to the motor i...  
WO/2018/210817A1
The invention relates to a method for operating an internal combustion engine comprising a motor which has a crankshaft, wherein a charge air flow delivered to the motor is compressed by means of a compressor via a second rotational move...  
WO/2018/206817A1
The invention relates to a length-adjustable connecting rod with two telescopic connecting-rod portions. One connecting-rod portion has a cylinder, in which the piston of the other connecting-rod portion engages. The cylinder is closed b...  
WO/2018/203498A1
[Problem] A conventional explosion-type engine generates carbon dioxide gas, hazardous gas, and soot, and thereby causes global warming. In addition, fossil fuel has been presently becoming depleted. The present invention uses, as an imp...  
WO/2018/202437A1
The invention relates to a crank drive (1) for a reciprocating-piston machine, having a crankshaft (2) which has at least one crank pin (6), with at least one eccentric (7) which is rotatably arranged on the crank pin (6) and via which a...  
WO/2018/202229A1
The invention relates to a VCR actuator, i.e. an actuator of an adjustment device for varying the compression ratio of a reciprocating piston engine, comprising an electric motor (2) and a control gear (3). The control gear (3) is embodi...  
WO/2018/203360A1
According to the present invention, while the wall temperature of an inner circumferential surface (32a) of a cylinder bore (32) is low, the mechanical compression ratio of an internal combustion engine (1) is fixed. Specifically, when a...  
WO/2018/201045A1
A variable volume chamber device is disclosed. The chambers may be defined by the space between four pivotally connected vanes contained within two side plates. The vanes may be connected so as to create a sealed interior chamber that ma...  
WO/2018/199325A1
A vibration damping device having: a support member rotating around the rotation center of a rotation element; a recovery force generation member coupled to the support member; an inertia mass body coupled to the support member via the r...  
WO/2018/199323A1
A vibration damping device including: a support member that rotates integrally with a rotation element that has torque transmitted thereto from an engine; a restoring force generation member coupled to the support member and capable of s...  
WO/2018/199313A1
[Problem] To achieve a reduction in pumping loss and an improvement in output in a 6-cycle internal-combustion engine. [Solution] When a piston 14 is descending after intake, compression, pre-stage ignition and combustion have occurred, ...  
WO/2018/199324A1
A vibration damping device including: a support member that rotates around the rotation center of a rotating element; a restoring force generation member coupled to the support member; and an inertia mass body coupled to the support memb...  
WO/2018/188793A1
The invention relates to a longitudinally adjustable connecting rod for a piston engine, comprising a first connecting rod portion associated with the crankshaft and a second connecting rod portion associated with the engine piston; a cy...  
WO/2018/188954A1
The invention relates to an internal combustion engine and to a method for operating the internal combustion engine, which has at least one cylinder having a combustion chamber, the combustion chamber being bounded by a cylinder roof, a ...  
WO/2018/188790A1
The present invention relates to a longitudinally adjustable connecting rod for an internal combustion engine, comprising a first connecting-rod eye for receiving a piston pin and a second connecting-rod eye for receiving a crankpin, the...  
WO/2018/188794A1
The present invention relates to a control device for a VCR connecting rod which can be actuated by means of an actuation circuit. The aim of the invention is to provide a VCR connecting rod of this type which ensures reliable operation....  

Matches 1 - 50 out of 28,144