Abstract: Provided is a filter material for an automatic transmission oil filter that has excellent filtration performance and that can trap even dust having a small particle size. The filter material comprises an entangled nonwoven fabric in which fine fibers generated from dividable composite fibers are entangled with each other.

Abstract: A fuel filler cap canister for a fuel filler cap includes: a base part having an attachment section attached to the cap and a communicating hole communicating with a fuel tank and formed in the base part; and a case member assembled to the base part and having an inner volumetric space provided with a spiral rib. The spiral rib extends from an opposing face of the case member facing the base part or an opposing face of the base part facing the case member toward the base part or the case member, respectively, and forms an adsorption path connecting the communicating hole and an atmosphere communicating hole formed in either one of a vicinity of a peripheral edge or substantially a central portion of the opposing face of the case member facing the base part. The adsorption path is filled with an adsorbing device.

Abstract: The present invention provides a piping unit that facilitates downsizing of a cooler by decreasing the temperature of fluid to be introduced into the cooler without reducing the cooling effect of a cooler. A piping unit is for introduction of heated fluid into a cooler, the piping unit being formed from synthetic resin and including a heat exchange structure on an inner peripheral surface.

Abstract: The present invention provides an oil separator that can improve oil separation performance with a simple structure. An oil separator includes a casing that has an inlet and an outlet and the oil separator is configured to separate oil contained in blow-by gas in the casing. The casing includes therein multiple staggered partition walls to form a gas passage through which the blow-by gas flows in a meandering manner in a horizontal direction from the inlet to the outlet, and a filter element that partially closes the gas passage and crosses the partition walls.

Abstract: A lubricating oil discharge and filling structure of an oil pan including a cylindrical lubricating oil amount adjustment wall vertically provided from a bottom surface of the oil pan, and having a lubricating oil amount adjustment passage communicating with an outside of the oil pan, formed on an inner periphery. The lubricating oil amount adjustment wall has a lubricating oil discharge hole formed in a lower part, to the lubricating oil amount adjustment passage, a cylindrical lubricating oil amount adjustment plug in which a communication hole that communicates with the lubricating oil amount adjustment passage is formed is assembled movably along the lubricating oil amount adjustment passage. The lubricating oil amount adjustment plug includes a screw portion that screws into a screw groove formed in the lubricating oil amount adjustment passage, and a sealing wall that seals discharge of the lubricating oil from the lubricating oil discharge hole.

Abstract: An object is to provide a muffling apparatus that can sufficiently reduce noise including a plurality of frequencies, can save space, can easily adjust a frequency to be muffled, and can suppress an increase in the air-flow resistance in a suction passage. A muffling apparatus includes a resonator main body having a predetermined volume, and a communication tube that allows the resonator main body to communicate with a suction passage of an internal combustion engine, wherein the resonator main body includes two or more branch resonant chambers that are branched from the communication tube, and the communication tube includes a connection port connected to the suction passage, and a branch pipe branched to each of the two or more branch resonant chambers.

Abstract: The present invention provides an oil separator that can improve oil separation performance with a simple structure. An oil separator 10 includes a casing 15 that has an inlet 11 and an outlet 12 and the oil separator 10 is configured to separate oil contained in blow-by gas 2 in the casing 15. The casing 15 includes therein multiple staggered partition walls 25, 35 to form a gas passage 40 through which the blow-by gas 2 flows in a meandering manner in a horizontal direction from the inlet 11 to the outlet 12, and a filter element 50 that partially closes the gas passage 40 and crosses the partition walls 25.

Abstract: There is provided a muffling apparatus capable of sufficiently reducing noise, achieving space saving, and suppressing an increase in air-flow resistance in a suction passage. In a muffling apparatus including a resonator main body having a predetermined volume and a communication tube that allows the resonator main body to communicate with a suction passage of an internal combustion engine, the communication tube includes a first communication tube having one end that communicates with the suction passage, a second communication tube having one end that communicates with the resonator main body, and a continuous section that communicates with other ends of the first and second communication tubes, and a third communication tube is formed at the continuous section.

Abstract: An ion-exchanger includes a case member provided with a cooling liquid flow-in pipe through which cooling liquid is introduced and a cooling liquid discharge pipe through which the cooling liquid is discharged, a cartridge member to be detachably accommodated in the case member, and a number of ion-exchange resin particles sealed within the cartridge member. The cartridge member is provided with an engaging portion detachably engaging with an end portion of the case member, and the case member is provided with an engagement portion to be engaged with the engaging portion provided for the cartridge member.

Abstract: The present invention provides an intake manifold which can improve distribution of a drawn fluid among cylinders of an internal combustion engine without major changes. An intake manifold made of resin includes: an intake port 21 formed by welding together a base member 2 and a cover member 5 and adapted to take in outside air; a chamber 10 connected with the intake port 21 through a connecting passage 25 formed by including a cavity portion 50; and plural discharge ports 27 connected with one another through a branch passage branching from the chamber 10, wherein a shielding member 60 adapted to shield the cavity portion 50 and function as a wall surface of the connecting passage 25 is provided in the connecting passage 25.

Abstract: A canister includes: a casing provided with a cylindrical case member having one end closed as a bottom portion and another end opened as an opened portion, and a cylindrical bottom case member closing the opened portion of the cylindrical case member, the casing being formed with a fuel vapor introducing port, a purge port and an air communication port; an adsorbent material disposed within the cylindrical case member; a pad member disposed between the adsorbent material and the cylindrical bottom case member; a grid member disposed between the adsorbent material and the cylindrical bottom case member, the pad member and the grid member being laminated as a lamination layer; and an air ventilation path formed to the grid member so as to extend in axial and radial directions of the casing in a meandering manner.

Abstract: An ion exchanger configured to remove an impurity ion of a coolant for cooling a fuel cell, the ion exchanger includes an inflow portion having an inflow path where the coolant enters, a discharge portion having a discharge path for discharging the coolant, an outer casing having an upstream end where the inflow portion is provided and a downstream end where the discharge portion is provided, an inner casing housed inside the outer casing, an outer path formed between the inner casing and the outer casing to cause the inflow path and the discharge path to communicate with each other, and an inner path that is formed inside the inner casing to cause the inflow path and the discharge path to communicate with each other and is configured to enclose an ion exchange resin capable of removing an impurity ion of the coolant. The inner casing has a through-hole that causes the inner path end the outer path to communicate with each other.

Abstract: An ion-exchange equipment includes a tank unit formed with a cooling liquid flow-in port and a cooling liquid flow-out port and provided therein with an ion-exchange chamber, and an ion-exchange resin in form of particles filling the ion-exchange chamber of the tank unit. The ion-exchange chamber is provided so as to extend along an axial direction of the tank unit and the ion-exchange chamber has a circular cross section taken perpendicularly to the axial direction of the tank unit, and the cooling liquid flow-in port is formed so as to extend in a tangential direction of the ion-exchange chamber.

Abstract: An ion-exchanger includes a case member provided with a cooling liquid flow-in pipe through which cooling liquid is introduced and a cooling liquid discharge pipe through which the cooling liquid is discharged, a cartridge member to be detachably accommodated in the case member, and a number of ion-exchange resin particles sealed within the cartridge member. The cartridge member is provided with an engaging portion detachably engaging with an end portion of the case member, and the case member is provided with an engagement portion to be engaged with the engaging portion provided for the cartridge member.

Abstract: An engine cover arranged closely to an internal combustion engine of an automobile is provided with an engine cover body disposed so as to cover the internal combustion engine, a silencing member provided to a surface of the engine cover body facing the internal combustion engine, and a resonance section provided for the engine cover body between the engine cover body and the silencing member, wherein the resonance section has a structure for adjusting a volume of the resonance section.

Abstract: A filter element includes: a filter member formed of a non-woven fabric formed by laminating a plurality of non-woven fabric layers and folding the thus formed non-woven fabric in form of pleat having a predetermined size along a width direction of the filter member; a holder frame formed of a soft material and disposed along an outer peripheral edge of the filter member, the holder frame being constituted by first and second frame members; and a reinforcing member having one end connected to the first frame member disposed along the width direction of the holder frame and having another end formed as a free end free from connection. The reinforcing member extends so as to intersect the width direction of the filter member.

Abstract: A filter element includes a filter member provided with a plurality of pleat portions and a frame body holding an outer peripheral portion of the filter member. The frame body is provided with a comb-shaped portion having a comb-tooth portion which is inserted into adjacent pleat portions and contacts to a surface of the filter member, and the comb-shaped member is formed by an insert-molding process.

Abstract: An oil strainer includes a cover member provided with an oil flow-in port and a first weld portion, a body member provided with an oil flow-out port and a second weld portion opposing to the first weld portion, and a filter member disposed so as to be held between the first weld portion and the second weld portion. The first weld portion and the second weld portion are formed with an abutting weld portion at which the first and second weld portions abuts to each other and formed with a filtration portion abutting the filter member.

Abstract: An intake apparatus that mounts an air cleaner and an outdoor air duct inside an engine room and ensures space for maintenance that includes: a bottomed tubular case having an opened end and formed with an inflow port; a cover formed with an outflow port and configured to close the opened end of the case; an air cleaner disposed between the case and the cover and provided with a filter member dividing an interior of the air cleaner into a clean side positioned on the inflow port side and a dust side positioned on the outflow port side; and an outdoor air duct configured to introduce outdoor air into the air cleaner.

Abstract: A canister includes: a casing provided with a cylindrical case member having one end closed as a bottom portion and another end opened as an opened portion, and a cylindrical bottom case member closing the opened portion of the cylindrical case member, the casing being formed with a fuel vapor introducing port, a purge port and an air communication port; an adsorbent material disposed within the cylindrical case member; a pad member disposed between the adsorbent material and the cylindrical bottom case member; a grid member disposed between the adsorbent material and the cylindrical bottom case member, the pad member and the grid member being laminated as a lamination layer; and an air ventilation path formed to the grid member so as to extend in axial and radial directions of the casing in a meandering manner.