TH1901006008A - internal combustion engine - Google Patents

Abstract

DEPCT63 The internal combustion engine (23) includes the crankcase (24) that supports the crankshaft (35) in a rotating way, the housing cover (54) that covers the side of the crankcase (24), and prevents fluid. The cylinder block (25) that is connected to the crankcase (24) and shares a number of cylinders (25a, 25b) in a V-type arrangement, in which the cylinders are positioned above a virtual horizontal plane (HP ) that includes the axis of rotation (Xc) of the crankshaft (35) and intersects at the bank angle. The detected object (56) rotates in a uniform manner with the crankshaft (35) and the sensor. detection (31) installed from externally on the crankcase (24) at a position higher than the virtual horizontal plane (HP) and has been Face the trajectory of the detected object (56) to generate a pulse in response to motion. of the object to be detected (56). The angular velocity of the crankshaft can be achieved with high precision in what is known as a V-type internal combustion engine. ---------------------------------

Claims (7)

DEPCT63 1. Integrated internal combustion engine The crankcase (24) that holds the crankshaft (35) in rotation. Housing cover (54) that covers the side of the crankcase (24) to prevent fluid. The cylinder block (25) is connected to the crankcase (24) and contains a number of cylinders (25a, 25b) in a V-type arrangement in which the cylinders are positioned above the virtual horizontal plane (HP). )at Including the axis of rotation (Xc) of the crankshaft (35) and intersecting at the bank angle. The object to be detected (56) rotates uniformly with the crankshaft (35) and The sensing sensor (31) is installed externally on the crank housing (24) at the position is higher than the virtual horizontal plane (HP) and is made to face the trajectory of the detected object(56) to generate a pulse in response to the motion of the detected object(56). 2. An internal combustion engine according to claim 1 to which the sensing sensor (31) faces. The cam chain chamber (55a) is demarcated between the crankcase outer face (24) and the housing cover (54) and contains the cam chain (53a) that transmits power from the crankshaft (35) to the eccentric ball shaft 3. An internal combustion engine according to claim 2 that is further assembled as well. Two pistons (32) are contained in the cylinders (25a, 25b) and are connected by together with one crank pin (38) of the crankshaft (35) by means of the connecting rod (37a, 37b) and The cam chain chamber (55b) has been arranged on the opposite side of the cam chain chamber (55a) in the axial direction of the crankshaft (35) corresponding to one of the pistons (32) and has been Demarcated between the outer face of the crankcase (24) and the housing cover (54) by The cam chain chamber (55b) is aligned with the other piston (32) and the cam chain carrier (53b) that powers it from. crankshaft (35) to camshaft 4. An internal combustion engine, according to claims 1 to 3, where the detector senses (31) is positioned overlapped with one of the cylinders (25a) when viewed from the side of the vehicle body. 5. Any internal combustion engine according to claims 1 to 4 where the sensor senses (31) Overlapping the cylinder block (25) as viewed from the front of the vehicle body. 6. An internal combustion engine, according to claims 1 to 5, where the detector senses (31) Includes The main fuselage (58) is inserted through a through hole (57) formed in the crank housing (24) and faces the oil chamber by means of a sensor at the end of the main fuselage. that The connector (59) is connected to the main body (58) and is positioned in the external space. Crank housing (24) and The fastening element (61) that is connected to the main body (58) and is screwed to the outer face of the Crank housing(24) 7. An internal combustion engine pursuant to claims 1 to 6 which are further assembled. with the drive gear (46) being positioned so close to the detected object (56) and supported on Crankshaft (35) whose radial length of the detected object (56) is greater than the Drive gear diameter (46) ------------------------------------------- ---------------- ;