About 93 results
https://drivepatents.com/patents/987491 · 14 Aug 2013
The 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 outer peripheral part of the valve plunger is formed, th...
https://drivepatents.com/patents/990545 · 22 May 2013
A 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 sliding door which moves to change the flow of the conditione...
https://drivepatents.com/patents/992363 · 20 Mar 2013
In 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) protrudes from the suction surface (6a) of the immobile...
https://drivepatents.com/patents/993214 · 6 Feb 2013
Provided 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 a regulator and is opened in advance during power supply...
https://drivepatents.com/patents/993459 · 30 Jan 2013
An 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 concentration in exhaust gas of an internal combustion engine. The ...
https://drivepatents.com/patents/993415 · 30 Jan 2013
A 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 connects an ignition-voltage generating device (IG) and an ig...
https://drivepatents.com/patents/993613 · 23 Jan 2013
Provided 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 second valve body (104) that is opened due to a decrease i...
https://drivepatents.com/patents/993583 · 23 Jan 2013
Provided 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) that is disposed immediately before a regulator (43) in...
https://drivepatents.com/patents/995202 · 12 Dec 2012
Provided 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 being used, performs different types of fuel switchover co...
https://drivepatents.com/patents/997285 · 10 Oct 2012
A 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 detection circuit (D1) includes a plurality of capacitors ...