TH29977B - Four-stroke, water-cooled engine - Google Patents

Abstract

DC60 (07/04/53) to provide the ideal compact water-cooled four-stroke engine. for hybrid power units The tension of the belt is increased by tightening. Loosen the bolt, turn the offset pipe joint. and making the pulley join the cruising that goes after the belt tension has been adjusted. will tighten the fixing bolts The pump is supported by the section. The shaft that has been assembled into the raceway and by two bolts is not immobilized. except for the step of adjusting the belt tension 122, since the tensioner acts a pump pulley It will be possible to reduce the number of pulleys. and thus will make Pule's plan simple lay and reduce the number of parts Consistent with another feature of this invention, the thermostat is installed into the water cavity near the cylinder head intake and is The intake manifold is covered. For this reason, there is no need to provide room and cover for the installation of a thermostat to provide a compact four-stroke liquid-cooled engine that appropriate For hybrid power units, the belt tension is increased by tightening. Loosen the bolt, turning the offset pipe mounting piece. and making the pulley join the bait after Belt tension has been adjusted. will thicken fastening bolts The pump is supported by the section. The shaft that is assembled into the raceway and by two bolts is not subject to displacement except But for the process of adjusting the tension of the belt 122 is difficult, the tensioner will act. a pump pulley It will be possible to reduce the number of pulleys and, therefore, to make the pulley scheme. simple lay and reduce the number of parts in accordance with another characteristic of With this invention, the thermostat will be installed into the water cavity near the intake manifold and will be The intake manifold is covered with a cover, thus eliminating the need to provide a chamber and a cover for the installation of the thermostat.

Claims (8)

1. The water-cooled engine consists of: a camshaft drive mechanism, by which the camshaft drive mechanism consists of an entwined path. The loop around the camshaft drive drive mounted on the crankshaft whose loop path rotates the camshaft drive over and the pump with the engine compartment. Which the aforementioned pumps include Pump housing In which the pump housing is composed of a housing base that is installed down On the cylinder block or cylinder head The body base is installed for movement on it. The pump rotor is supported so that it can be rotated by the said housing base and the housing cover for covering the base of the housing. Where the pump rotor has an impeller plate positioned in the pump chamber and the pump pulley. Has been connected to the aforementioned pump rotor. Pulley, the pump can It can be rotated by such a loop path and can be moved with the base. Such a case to adjust the tension of the loop path. 2. Water-cooled engine according to claim 1, where the engine pulley It consists of a magnet that is mounted on it to rotate with that pule. Pump rotor It is enclosed with a second magnet on it for rotation with that rotor. And where when it was done Let the pulley the pump rotate by such a circular path. Magnetic force for rotation Of the first magnet rotates the second magnet and the pump rotor 3. Water-cooled engine according to claim 1, included in the next. Also such a pump housing with water inlet. And the water outlet Which the outlet of such water Is connected to the water inlet of the said cylinder mat or cylinder head By the eccentric pipe fitting 4. Water-cooled engines, according to claim 1, where the aforementioned cinching path is the camshaft drive belt drive, the aforementioned pulley, and the aforementioned camshaft drive pulley. Jersey 5. Water-cooled engines according to claim 1 4, where there is a rotating pulley. The camshafts are two pieces. First camshaft pulley pulley for connection to the intake eccentric shaft and second camshaft pulley for connection to the exhaust camshaft. 6. Water-cooled engines in accordance with claim 1, where the base of the housing consists of a shaft mounted on it. Such a cylinder block or cylinder head contains a ridge that has been shaped into it. And where the axle portion of the said housing base is installed To allow movement between the ridges. 7. Water-cooled engine according to Clause 6 of the said shaft. It consists of a cup-shaped garden that is installed on it so that it can turn around. Which the pulley pump has been It is installed on the outer perimeter of the cup-shaped section. 8. Water-cooled engine in accordance with claim 7, which is also included. A first magnet mounted on the inner perimeter of the cup-shaped section, and a second magnet mounted on the pump rotor. Where when the pulley is made The pump is rotated by a circular path. Magnetic force for Rotate the first magnet to spin the second magnet. And the rotor to the pump. 9. A water-cooled engine that is assembled with Camshaft drive mechanism The camshaft drive mechanism consists of a eccentric shaft drive mechanism, a looped path. And camshaft rotators Which the looped way This cycle forwards the rotation of the camshaft drive housing to the shaft rotator. Such cam and Pumps with pump room Which the aforementioned pumps include Cylinder housing with a housing base that is mounted to the cylinder block or cylinder head. By the case base It is installed for the movement up there and the pump rotor is supported so that it can be rotated by the base of the housing. The pump rotor has an impeller located within the pump chamber and the pump pulley connected to the pump rotor. Pulley Pump It can be rotated by means of Such camshaft drive mechanism And can be moved with the housing base This is to adjust the tension of the wrap-around path. 1 0. Water-cooled engine according to claim 9, where the pump pulley It consists of a magnet that is mounted on it to rotate with that pulley. Pump rotor It consists of a second magnet on it for rotating with that rotor. And where when it was done Let the pulley the pump rotate by such a circular path. Magnetic force for rotation Of the first magnet rotates the second magnet And the rotor of the aforementioned pumps 1 1. Water-cooled engines according to Clause 9 included in the following. Also such a pump housing with water inlet. And the water outlet Which the outlet of such water Is connected to the water inlet of the said cylinder block or cylinder head By the eccentric pipe fitting 1 2. Water-cooled engine according to claim No. 9, where the loop path Surrounded by the aforementioned camshaft drive belts is the pulley, and the aforementioned camshaft drive pulleys 1. 3. Water-cooled engines according to claim 12, where there is a Rotator array The camshafts are two pieces. First camshaft pulley pulley for connection to intake eccentric shaft and second camshaft pulley pulley for connection to the exhaust camshaft 1 4. Water-cooled engine. According to Clause 9, where the body base It consists of a shaft part mounted on it. Such a cylinder block or cylinder head consists of a ridge that Has been formed in it. And where the axle portion of the said housing base is installed To move between the ridges. 1 5. Structure to install a thermostat for a cooled engine. Water that contains A cylinder head with a water port in it. A thermostat installed in the water inlet of the cylinder head and the inlet manifold for covering the said thermostat within the water inlet. 1 6. Structure for mounting a thermostat for a cooled engine. Water according to claim 15, where a water channel is formed in the said intake manifold The hot water flowing through the thermostat flows through the channel to the hot water riser. For heating air, water inlet 1 7. Structure for mounting a thermostat for a cooled engine. Water according to claim 15, where the inlet manifold consists of a water channel formed into it, the water channel extends from the aforementioned thermostats to the water riser. The intake manifold consists of an outlet for heating the thermostat to match the Engine radiator And where the thermostat is installed on the side of the cylinder head of the intake manifold 1 8. Structure for mounting a thermostat for a cooled engine. Water according to claim 15, where the aforementioned cylinder head and the aforementioned manifold form a thermostate chamber. And the aforementioned thermostats Has been installed in such a thermostat room,