AIR INTAKE DEVICE FOR ENGINE FOR TWO-WHEELED MOTOR VEHICLEAn air intake device for an engine for a two-wheeled motor vehicle is provided in which a throttle sensor (18), an air intake temperature sensor (19) and an air intake pressure sensor (20) are dispose…DRIVE·Jan 27·2 min readFollowF02D9/1035KEIHIN CORP [JP]
THROTTLE BODY ASSEMBLY WITH ATTACHED BYPASS CONTROL DEVICEIn a throttle body assembly with an attached bypass control device, a control base (5) is joined to a mounting face (1a) formed on one side of the throttle body (1), a first communication groove (16) …DRIVE·Jan 20·2 min readFollowF02D9/1035KEIHIN CORP [JP]
Vehicle electronic control unitIn a vehicle electronic control unit 10, a target throttle-opening-degree calculation unit 19 of an electronic-control throttle control unit C regulates a target throttle opening degree TRG to cause a…DRIVE·Mar 4·1 min readFollowB60W10/06KEIHIN CORP [JP]
Engine control deviceTo provide an engine control device including a transient-state determination-processing unit 24a that determines whether an operating state of an engine is in a transient state of shifting to an acce…DRIVE·Mar 26·1 min readFollowF02D9/02KEIHIN CORP [JP]
Electronic control unit of vehicleIn an electronic control unit 3 that controls a control target device 34 based on control data stored in a storage unit 21, when control data is written in the storage unit 21 of the electronic contro…DRIVE·Mar 19·1 min readFollowB60W50/00KEIHIN CORP [JP]
Engine output control deviceIn an engine output control device that controls an engine output based on a control accelerator-opening degree, only when an amount of change in an instruction accelerator-opening degree is judged to…DRIVE·Jan 15·1 min readFollowF02D11/105KEIHIN CORP [JP]
AIR CONDITIONING DEVICE FOR VEHICLEThe present invention provides an air-conditioning device for a vehicle, including: a housing having, therein, a mixing zone in which a first airflow and a second airflow are mixed, and a plurality of…DRIVE·Oct 16·1 min readFollowB60H1/00685KEIHIN CORP [JP]
AIR CONDITIONING DEVICE FOR VEHICLEAn air conditioning device for a vehicle includes a resinous frame which includes an opening through which airflow passes, a sliding door which moves along a surface to which the opening of the frame …DRIVE·Aug 28·1 min readFollowB60H1/00457KEIHIN CORP [JP]
Air intake system of v-type engine for vehicleIn an air intake system of a V-type engine for a vehicle, a pair of throttle bodies connected to each other and placed between a pair of banks includes throttle valves, respectively, and an electric m…DRIVE·Aug 28·2 min readFollowF02B75/22KEIHIN CORP [JP]
GAS FUEL INJECTION VALVEThe present invention is a gas fuel injection valve, wherein in the front end surface of a valve plunger (10), a circular recessed part (51) surrounded by an annular land part (50) that serves as the …DRIVE·Aug 14·2 min readFollowF02M21/0254KEIHIN CORP [JP]
VEHICULAR AIR CONDITIONING UNITA vehicular air conditioning apparatus includes: a case which forms a passage for conditioned air that flows toward a vehicle interior; a partition plate which divides a space inside the case; a slidi…DRIVE·May 22·2 min readFollowB60H1/00021KEIHIN CORP [JP]
ELECTROMAGNETIC FUEL-INJECTION VALVEIn the disclosed electromagnetic fuel-injection valve: a non-magnetic or weakly magnetic guide bush (19) is affixed at the inner periphery of an immobile core (6); the front end of the guide bush (19)…DRIVE·Mar 20·2 min readFollowF02M51/0675KEIHIN CORP [JP]
FUEL SUPPLY CONTROL DEVICE AND FUEL SUPPLY SYSTEMProvided is a fuel supply control device that performs power supply control of a shut-off valve including a first valve body that is disposed at a fuel supply path ranging from a gaseous fuel tank to …DRIVE·Feb 6·2 min readFollowF02D19/0605KEIHIN CORP [JP]
STRUCTURAL ARRANGEMENT FOR DRIVE CIRCUITA shortest distance (d) between a drive circuit (4) and an electric wire (8b) is set such that an electric field caused by an electric current flowing in the electric wire (8b) that electrically conne…DRIVE·Jan 30·1 min readFollowF02P11/00KEIHIN CORP [JP]
OXYGEN CONTENT SENSOR INPUT DEVICEAn oxygen concentration sensor input device (1) includes a sensor input circuit (4) that can freely supplies a flow-out current to an oxygen concentration sensor (2) that detects an oxygen concentrati…DRIVE·Jan 30·1 min readFollowF02D41/005KEIHIN CORP [JP]
SHUT-OFF VALVE FAULT DIAGNOSIS DEVICE AND FUEL SUPPLY SYSTEMProvided is a shut-off valve fault diagnosis device that performs fault diagnosis of a first shut-off valve (41) that is disposed immediately after a gaseous fuel tank and a second shut-off valve (42)…DRIVE·Jan 23·2 min readFollowF02D19/022KEIHIN CORP [JP]
SHUT-OFF VALVE FAULT DIAGNOSIS DEVICEProvided is a shut-off valve fault diagnosis device (6) that performs fault diagnosis of a shut-off valve (41) including a first valve body (103) that is opened in advance during power supply and a se…DRIVE·Jan 23·1 min readFollowF02D19/022KEIHIN CORP [JP]
FUEL SWITCHOVER CONTROL DEVICE AND METHODProvided is a fuel switchover control device for an internal combustion engine which can use multiple types of fuel. The fuel switchover control device includes controller which, when first fuel is be…DRIVE·Dec 12·1 min readFollowF02D19/024KEIHIN CORP [JP]
Battery voltage detectorA battery voltage detector includes a voltage detection circuit (D1) and a voltage processor (M). The voltage detection circuit (D1) detects a cell voltage of a first battery cell (C1). The voltage de…DRIVE·Oct 10·1 min readFollowB60L58/18KEIHIN CORP [JP]
Battery voltage controllerA battery voltage controller (1) includes: a plurality of voltage detection circuits (D1 to DN); a voltage controller (M); and a charge transfer circuit (E). The voltage detection circuits respectivel…DRIVE·Oct 3·2 min readFollowB60L58/22KEIHIN CORP [JP]
INTERNAL COMBUSTION ENGINE CONTROL DEVICEAn internal combustion engine control apparatus includes an output-current abnormality-signal holding unit (112) that determines whether a current abnormality signal is being output from a current-abn…DRIVE·Aug 8·1 min readFollowF02D41/221KEIHIN CORP [JP]
LPG FUEL HEATING DEVICE AND PRESSURE REDUCING VALVE FOR LPG FUELAn LPG fuel heating device configured in such a manner that the heat source for heating LPG fuel which flows through a gas path is provided to a path-forming body at a position outside the gas path. A…DRIVE·Aug 8·2 min readFollowF02M21/02KEIHIN CORP [JP]
PTC HEATER UNIT AND PRESSURE REDUCING VALVE FOR LPG FUELDisclosed is a PTC heater unit wherein the gas passing through a gas channel for heating is heated by a PTC element. In the PTC heater unit, a gap channel (60) that constitutes at least a part of a ga…DRIVE·Aug 8·1 min readFollowF02M21/06KEIHIN CORP [JP]
VALVE STEM CONNECTION STRUCTURE OF PRESSURE REDUCING VALVE AND METHOD THEREFORA valve shaft connection structure for a pressure reducing valve is such that an insertion recess (72) which opens toward a valve mechanism is provided coaxially with a diaphragm rod (68); that at one…DRIVE·Aug 8·2 min readFollowF02M21/0233KEIHIN CORP [JP]
ELECTRONIC CONTROL DEVICE FOR VEHICLEIn a vehicle electronic control unit (41), a semiconductor device (52) is mounted on a printed circuit board (51). In the semiconductor device (52), a custom chip (57) and a microcomputer chip (58) ar…DRIVE·Jul 25·1 min readFollowF02D41/406KEIHIN CORP [JP]
ELECTROMAGNETIC FUEL INJECTION VALVEIn an electromagnetic fuel injection valve, a valve body guide hole (15) which is connected to a valve seat (8) of a valve seat member (3) and slidably guides a valve body (14), and a large-diameter h…DRIVE·Jun 6·2 min readFollowF02M51/0632KEIHIN CORP [JP]
CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE[Problem] To securely perform determinations of strokes of an engine. [Solving Means] A control apparatus for an engine measures a maximum pressure P2 and a minimum pressure P1 in an intake pipe durin…DRIVE·May 30·1 min readFollowF02D41/009KEIHIN CORP [JP]
ELECTROMAGNETIC FUEL INJECTION VALVEIn an electromagnetic fuel injection valve including a magnetic coil housing (31) having a coil assembly (28) housed therein, the coil housing (31) includes the first and second coil housing half bodi…DRIVE·May 30·2 min readFollowB23K33/006KEIHIN CORP [JP]
TELECOMMUNICATION SYSTEMWhat is provided is a telecommunication system including: a master unit (MU); a plurality of sub units (SU); and a timer, wherein the plurality of sub units (SU) transmit to the master unit (MU), an o…DRIVE·May 9·1 min readFollowH02J7/50KEIHIN CORP [JP]
Bypass air volume control system for throttle bodyA bypass air volume control system for a throttle body includes a throttle body provided with: a valve-body guide hole into which a valve body is slidably fitted and into which atmospheric air is intr…DRIVE·May 2·2 min readFollowF02D9/1055KEIHIN CORP [JP]
FUEL INJECTION VALVE MOUNTING STRUCTUREA covering body (10) made of a synthetic resin and including a rear shoulder part (16) oriented toward a fuel inlet part (6) side is formed around an outer periphery of an intermediate portion in an a…DRIVE·Apr 11·2 min readFollowF02M55/02KEIHIN CORP [JP]
Evaporative fuel control apparatus for internal combustion engineIn an evaporative fuel control apparatus (10), a first passage (48) of a bypass conduit (40) is connected between an upstream side of an intake passage (24b) and a switching valve (42), and second pas…DRIVE·Mar 28·1 min readFollowF02D9/1095KEIHIN CORP [JP]
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINEIn a control device for an internal combustion engine, the operating range of the internal combustion engine is divided into a plurality of subranges, and one of the subranges is set as a reference ra…DRIVE·Mar 21·2 min readFollowF02D19/084KEIHIN CORP [JP]
FUEL INJECTION VALVEA fuel injection valve is provided which includes a valve seat member (3) having a valve seat (8) and a nozzle (10) that is provided so as to be connected to a front end part of the valve seat member …DRIVE·Feb 8·2 min readFollowF02M51/0682KEIHIN CORP [JP]
GAS FUEL INJECTION VALVEA gas fuel injection valve is provided in which a single nozzle member (11) is fixedly provided in a front end part of a valve housing (2), and this nozzle member (11) has formed therein a valve seat …DRIVE·Feb 8·2 min readFollowF02M21/0266KEIHIN CORP [JP]
Pressure reducing valve for gasA pressure reducing valve for gas in which a valve mechanism (20) is housed within a body (16, 16') formed by joining two, that is, first and second body members (18,19,19',19'), wherein a groove (110…DRIVE·Jan 11·2 min readFollowF02M21/0233KEIHIN CORP [JP]
AIR INTAKE CONTROL DEVICE FOR ENGINEIn an air intake control device for an engine, a throttle body (1) includes a drum portion (1a) and a flange portion (1b) protruding from an outer periphery of one end portion of the drum portion (1a)…DRIVE·Dec 28·2 min readFollowF02D11/04KEIHIN CORP [JP]
AIR INTAKE CONTROL DEVICE FOR ENGINEIn an air intake control device for an engine in which a throttle body (1) having an air intake path (7) is provided with a bypass (30) communicating with the air intake path (7) while bypassing a thr…DRIVE·Dec 21·2 min readFollowF02D9/1055KEIHIN CORP [JP]
PRESSURE REDUCING VALVEIn a pressure reducing valve, a valve mechanism including a valve body that can be seated on a valve seat is housed in a body and a valve shaft portion which is coaxially connected to the valve body i…DRIVE·Nov 9·2 min readFollowF02M21/0236KEIHIN CORP [JP]
Vehicle air conditioning unitA vehicle air conditioning unit (S1) includes: a slide door (3a) which controls an opening ratio of an opening (1h, li) allowing an air stream to flow therethrough; a deflection suppressing portion (4…DRIVE·Aug 31·1 min readFollowB60H1/00692KEIHIN CORP [JP]
