TH126274A - Internal combustion engines and straddle vehicles equipped with engines - Google Patents

Abstract

DC60 (24/08/55) in a single-cylinder internal combustion engine fitted with a knockout detector. The increase in the temperature of the knockout detector is inhibited and the detector certainty is Knockout is increased. Engine (10) has a crankcase (11), a cylinder block (12) connected to The crankcase (11), the cylinder head (13) connected to the cylinder block (12), the crankcase used to install the detector (40) built into the engine block (12) and the knock detectors. (41) mounted to the convex pad (40), flanges (33) are built on the engine block (12) and the cylinder head (13). A heat insulating assembly (45) is provided between the relief pads. (40) and Knock Detectors (41).

Claims (3)

Proposition (all) which will not appear on the announcement page: Edit 28/05/15 1. Single cylinder internal combustion engine for vehicles, consisting of: crankcase (11), crankshaft support (17 ); The cylinder block (12) is connected to the crankcase (11) and a cylinder (15) is built in it; The cylinder head (13) is connected to the cylinder block (12); The convex pad used to mount the detector (40) is built into the crankcase (11), the cylinder block (12) or the cylinder head (13); A detector (41) is configured to detect vibrations. For detecting knocks, attached to the relief pad (40); Flanges (33) are built on at least one of the cylinder blocks (12) and the cylinder head (13); And the heat-insulating assembly (45) is placed between the relief key (40) and the detector (41), the heat-insulating assembly (45) is made of a material having a lower thermal conductivity than the relief key (40). ; And bolts (42) for mounting the senser (41) and the heat-insulating assembly (45) to the baseboard (40), part of the bolt (42) is in contact with the baseboard (40) and the other. Of the bolts (42) touches the detector (41) 2. Single cylinder internal combustion engine according to claim 1, where: the heat-insulating assembly (45) has a through hole (45c) built into it; And the sensing probe (41) has a front face (41 a), the inverted face (41 b) touches the piece. Assemble the heat insulator (45), and through holes (41 c) that pass from the front (41 a) to the reversed face (41 b), where the bolts (42) have shaft sections (42b) and head (42a). ), The shaft portion (42b) penetrated through the through-hole (41 c) of the detector (41) and the through-hole (45c) of the heat-insulating assembly (15) and was inserted in the relief pad (40), and the head. (42a) is in contact with the front (41a) of the detector (41) and is larger in diameter than the shaft (42b) 3. Single-cylinder internal combustion engine according to claim 1, where the pad (40) It is built on the cylinder block (12) 4. Single cylinder internal combustion engine according to claim 1, where the relief pad (40) is built on the cylinder head (13) 5. The single cylinder internal combustion engine follows Claim 1, where: the relief key (40) of metal; And the heat-insulating assembly (45) made of resin 6. Single-cylinder internal combustion engine as per claim 1, where: baseboard (40) of metal; And the heat-insulating assembly (45) made of ceramic 7. The single-cylinder internal combustion engine, as per claim 1, where: the cylinder block (12) and the cylinder head (13) each have an upper face (12a , 13a) front bottom (12c, 13c), left front and right front (12b, 13b); The intake pipe (35) is connected to one of the upper front (13a), the lower front (13c), the left front and right side (13b) of the cylinder head (13), and the exhaust pipe (38) is connected to the opposite face. With duty the intake pipe (35) is connected; And the cylinder head (40) is built on the front of the cylinder head (13), where the intake manifold (35) is connected, or on the front of the cylinder block (12) corresponding to the front of the cylinder head (13) where the intake pipe (35) is connected. 8. Single-cylinder internal combustion engine according to claim 1, where the convex pad (40) is connected to the flanges (33) 9. Single-cylinder internal combustion engine as per claim. 1, which also consists of an air pilot assembly (30) installed on at least part of the Crankcase (11), cylinder block (12), or cylinder head (13), to pilot air to the baseboard (40) to at least 1.0 single-cylinder internal combustion engine according to claim 9, which Also assembled by a fan (28), placed on one side of the crankcase (11) and powered by a crankshaft (17); And where the air pilot assembly consists of a cover (30), an suction port (31) is built into the position facing the fan (28) 1. 1.Single-cylinder internal combustion engine, as per claim 1, where the heat-insulating assembly (45) is separate from the detector (41), the cylinder block (12), and the cylinder head (13). 1 2. Straddle vehicles incorporating an internal combustion engine According to claim 1 --------------------------------------------- ---------------------------- Revised 26/05/15 1. Single cylinder internal combustion engine for vehicle, consisting of: room Crank (11), crankshaft support (17); The cylinder block (12) is connected to the crankcase (11) and a cylinder (15) is built in it; The cylinder head (13) is connected to the cylinder block (12); The convex pad used to mount the detector (40) is built into the crankcase (11), the cylinder block (12) or the cylinder head (13); A detector (41) is configured to detect vibrations. For detecting knocks, attached to the relief pad (40); Flanges (33) are built on at least one of the cylinder blocks (12) and the cylinder head (13); And the heat-insulating assembly (45) is placed between the relief key (40) and the detector (41), the heat-insulating assembly (45) is made of a material having a lower thermal conductivity than the relief key (40). ; And bolts (42) for mounting the senser (41) and the heat-insulating assembly (45) to the baseboard (40), part of the bolt (42) is in contact with the baseboard (40) and the other. Of the bolts (42) touches the detector (41) 2. Single cylinder internal combustion engine according to claim 1, where: the heat-insulating assembly (45) has a through hole (45c) built into it; And the sensing probe (41) has a front face (41 a), the inverted face (41 b) touches the piece. Assemble the heat insulator (45), and through holes (41 c) that pass from the front (41 a) to the reversed face (41 b), where the bolts (42) have shaft sections (42b) and head (42a). ), The shaft portion (42b) penetrated through the through-hole (41 c) of the detector (41) and the through-hole (45c) of the heat-insulating assembly (15) and was inserted in the relief pad (40), and the head. (42a) is in contact with the front (41a) of the detector (41) and is larger in diameter than the shaft (42b) 3. Single-cylinder internal combustion engine according to claim 1, where the pad (40) It is built on the cylinder block (12) 4. Single cylinder internal combustion engine according to claim 1, where the relief pad (40) is built on the cylinder head (13) 5. The single cylinder internal combustion engine follows Claim 1, where: the relief key (40) of metal; And the heat-insulating assembly (45) made of resin 6. Single-cylinder internal combustion engine as per claim 1, where: baseboard (40) of metal; And the heat-insulating assembly (45) made of ceramic 7. The single-cylinder internal combustion engine, as per claim 1, where: the cylinder block (12) and the cylinder head (13) each have an upper face (12a , 13a) the lower front (12c, 13c), the left front and right front (13b) of the cylinder head (13), and the exhaust pipe (38) the intake manifold (35) is connected to one of the upper front (13a), front The lower (13c), the left front and right front (13b) of the cylinder head (13), and the exhaust pipe (38) are connected to the front opposite to the front, the intake pipe (35) is connected; And the cylinder head (40) is built on the front of the cylinder head (13), where the intake manifold (35) is connected, or on the front of the cylinder block (12) corresponding to the front of the cylinder head (13) where the intake pipe (35) is connected. 8. Single-cylinder internal combustion engine according to claim 1, where the convex pad (40) is connected to the flanges (33) 9. Single-cylinder internal combustion engine as per claim. 1, which also consists of an air pilot assembly (30) installed on at least part of the Crankcase (11), cylinder block (12), or cylinder head (13), to pilot air to the baseboard (40) to at least 1.0 single-cylinder internal combustion engine according to claim 9, which Also assembled by a fan (28), placed on one side of the crankcase (11) and powered by a crankshaft (17); And where the air pilot assembly consists of a cover (30), an suction port (31) is built into the position facing the fan (28) 1. 2. Single-cylinder internal combustion engine, as per claim 1, where the heat-insulating assembly (45) is separate from the detector (41), the cylinder block (12), and the cylinder head (13). ) 1 3. A straddle vehicle incorporating an internal combustion engine. According to claim 1 --------------------------------------------- --------------------