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Sankyo Electric Company Limited Patents
Assignee:
Sankyo Electric Company Limited
Address:
Gunma, JP
No. of patents:
30
Patents:












Patent Number Title Of Patent Date Issued
4425520 Reduced diameter devices with an electromagnetic clutch January 10, 1984
A device with an electromagnetic clutch includes a tubular member of steel which is secured to, and cantilevered by, a flange member secured to a housing of the device. A pulley having magnetic pole faces is rotatably mounted on the tubular member by one or more bearings. A drive shaft o
4340339 Scroll type compressor with oil passageways through the housing July 20, 1982
In a scroll type compressor unit including two interfitting fixed and orbiting scroll members in the compressor housing, a crank shaft projecting from the interior of the compressor housing and rotatably supported by a radial bearing, a crank pin on the inner end of the crank shaft o
4332535 Scroll type compressor having an oil separator and oil sump in the suction chamber June 1, 1982
A scroll type compressor unit including a compressor housing having fluid inlet and outlet ports, and two fixed and orbiting scroll members within the compressor housing. Each scroll member has an end plate and a spiral element which are maintained angularly and radially offset so that b
4331068 Control circuit for automatic cooking apparatus May 25, 1982
A control circuit for an automatic cooking apparatus for cooking processed food contained in a cup, wherein desired ones of a plurality of hot water sources can be operated during a predetermined time by operating one of a group of cook selector controls. The control circuit comprises a
4326386 Temperature control circuit for automobile air-conditioning system April 27, 1982
A temperature control circuit of an automobile air-conditioning system includes a temperature sensor for detecting the temperature of air blown into the room of the automobile. The signal detected by the sensor is compared at a first comparator with a voltage level corresponding to a
4325683 Scroll-type compressor with rotation prevention and anti-deflection means April 20, 1982
A scroll-type refrigerant compressor unit is provided in which any deflections and undesired vibrations of the moving parts are prevented by a simple construction and in which the orbiting scroll member is prevented from rotating by a simple mechanism. The disk rotor having the drive pin
4314796 Scroll-type compressor with thrust bearing lubricating and bypass means February 9, 1982
A scroll-type refrigerant compressor unit is assembled by inserting parts into the compressor housing in a predetermined order and by finally securing a front end plate onto the compressor housing by bolts, which simplifies the production of the compressor unit. A drive shaft is supp
4314472 Method for producing a magnetic rotatable member for an electromagnetic clutch February 9, 1982
A method for producing a magnetic rotatable member as a part of a pulley in an electromagnetic clutch is proposed. In order to reduce the producing time and the wasted material amount, the rotatable member is formed by press-drawing a magnetic circular plate to form an annular body consi
4304535 Scroll-type compressor units with minimum housing and scroll plate radii December 8, 1981
A scroll-type compressor unit including fixed and orbiting scroll members contained within a cylindrical housing. Each scroll member has an end plate and a spiral element.In order to reduce the radius of the cylindrical housing, the end plate of the orbiting scroll member is a circular p
4303379 Scroll-type compressor with reduced housing radius December 1, 1981
A scroll-type compressor unit which includes fixed and orbiting scroll members contained within a cylindrical housing. Each scroll member has an end plate and a spiral element.In order to reduce the radius of the cylindrical housing, the end plate of the orbiting scroll member is a circu
4301906 Electromagnetic clutches November 24, 1981
An electromagnetic clutch for selectively transmitting the rotation of a magnetic pulley to a rotatable shaft by the magnetic attraction of an annular magnetic armature plate elastically supported on the shaft to an axial end of the pulley produced by the energization of an electromagnet
4301716 Refrigerant compressor units November 24, 1981
In a refrigerant compressor unit of a type in which the reciprocating movement of pistons is caused by the nutation of a non-rotatably but nutatably supported wobble plate driven by a cam rotor. The wobble plate includes a ring member and a bevel gear member. The bevel gear member is
4290345 Refrigerant compressors September 22, 1981
A refrigerant compressor comprising a balance hole communicating between a crank chamber and a suction chamber for returning the blow-by gas in the crank chamber to suction chamber, is provided with an oil separating member in a discharge chamber to separate oil in the compressed ref
4287976 Electromagnetic clutches September 8, 1981
An electromagnetic clutch including a pulley which is rotated by an external power source through a belt or belts for selectively transmitting the rotation of the pulley to a drive shaft by electromagnetically attracting a magnetic armature supported on the drive shaft. The pulley ha
4283997 Refrigerant compressors August 18, 1981
A refrigerant compressor unit which includes a balance hole communicating between the crank chamber and the suction chamber for returning blow-by gas in the crank chamber to the suction chamber. The unit is provided with an oil collecting zone within the discharge chamber and has an oil
4283166 Fluid suction and discharge apparatus August 11, 1981
A single metal sheet suction reed valve member having a plurality of radial outwardly extending reeds which is held between a cylinder block having a plurality of axial cylinders in spaced annular relation and a valve plate together with a gasket, is formed with radial outwardly extendin
4283166 Fluid suction and discharge apparatus August 11, 1981
A single metal sheet suction reed valve member having a plurality of radial outwardly extending reeds which is held between a cylinder block having a plurality of axial cylinders in spaced annular relation and a valve plate together with a gasket, is formed with radial outwardly extendin
4236878 Lubrication system for compressor unit December 2, 1980
A lubrication system for a compressor unit includes a deflector depending from the inner wall of the compressor housing for directing the oil on the inner wall through a passageway of the front housing into the shaft seal cavity. A flange member extends from the depended end of the defle
4227600 Electromagnetic clutches October 14, 1980
An annular armature plate of an electromagnetic clutch is provided with circular grooves in an axial end surface corresponding to the location of concentric slits of a cooperating clutch element made of a magnetic materials to define magnetic pole pieces. The armature plate further i
4221545 Support mechanism of a wobble plate in a compressor unit September 9, 1980
A noiseless supporting mechanism of a wobble plate in a compressor unit of the wobble plate type comprises a support member having a spherical convex surface at its end. The support member is elastically supported on the cylinder block and is disposed in a hollow portion of the wobble pl
4169360 Refrigerant compressors for automotive air conditioning refrigerating systems October 2, 1979
A refrigerant compressor for use in an automotive air conditioning refrigerating system is provided with an electromagnetic clutch and an AC electric generator assembled on the compressor. The electromagnetic clutch comprises a pulley rotatably mounted on the compressor housing to be
4140104 Hot water feeding devices February 20, 1979
A hot water feeding device having an upper water tank and a lower water tank connected with the upper tank by a conduit. The water is heated by heater means provided for the lower tank. The hot water is selectively taken out from the lower tank through a port. An additional pipe is p
4127218 Article storage unit devices for use in vending machines November 28, 1978
An article storage unit device for use in a vending machine comprising a housing including a plurality of vertically extending article stacking spaces and a mechanism for discharging articles one at a time. The device is characterized by an arrangement for reducing failure of article
4059319 Vending machine November 22, 1977
A vending machine having a plurality of article storage housing units which are removably mounted in the machine cabinet. Each of the housing units is slidably supported at the top and bottom ends by guide means to be smoothly drawable out of the machine cabinet. The machine is provided
4057171 Article storage devices with article releasers for use in vending machines November 8, 1977
An article storage unit device for use in a vending machine used for discharging an article at one time. A housing of the unit device defines at least one vertically extending article storing space and has a bottom opening. The housing is provided with a first stop adjacent the bottom
4051879 Apparatus for pouring liquid in cups October 4, 1977
Apparatus for perforating a cover of a top covered cup and pouring a liquid in a predetermined quantity into the cup comprising a perforating tubular member and a liquid pipe which is controlled by a solenoid valve. The perforating tubular member is disposed over a predetermined position
4042309 Refrigerant compressor August 16, 1977
A refrigerant compressor in a wobble type suitable for air-conditioning systems for automobiles, in which pistons are reciprocated within respective cylinders by a wobble plate member driven by a wedge-shaped rotor member which is secured on a drive shaft. Needle thrust bearing assem
4030632 Food vending machine with cooking apparatus June 21, 1977
A vending machine for selling foods contained in cups (cup-foods) is provided with an apparatus for cooking the foods in the cup. The cooking apparatus comprises a cooking chamber and a hot water feeding device. A door of the cooking chamber may be opened only during a predetermined time
4011029 Fluid suction and discharge apparatus March 8, 1977
A fluid suction and discharge apparatus of a small volume suitable for a fluid compressor which can be used for an air-conditioning system, which includes a cylinder block having a plurality of axially directed cylinders formed therein in annular relation and a single sheet of suction re
4008005 Refrigerant compressor February 15, 1977
A refrigerant compressor having pistons reciprocated in respective cylinders through piston rods by a wobble plate driven by a wedge-shaped rotor which is secured on a drive shaft, which compressor has a structure which is dynamically balanced so that reduced vibration of the compressor

 
 
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