About 65 results
https://drivepatents.com/patents/966463 · 10 Dec 2014
The present invention aims to reduce dragging of a brake and to use sufficiently and effectively a regenerative brake force by suppressing an influence of a reaction of an accumulator when a pressure decreasing valve is opened. There is provided a brake de...
https://drivepatents.com/patents/967686 · 5 Nov 2014
Current variation at the time of a driving start is suppressed, and a long life is achieved with a reduction of electrical stress due to the current variation. A glow plug driving control apparatus that has a glow switch 2 and a glow plug 1 which are conne...
https://drivepatents.com/patents/968088 · 29 Oct 2014
There is provided a fuel supply pump in which even when a tappet slides at high speed, a sliding balance of the tappet is maintained and improved durability is achieved by preventing one-sided contact between the tappet and a cylinder hole. The fuel supply...
https://drivepatents.com/patents/971973 · 30 Jul 2014
It is possible to determine the presence or absence of the degradation and abnormality of a glow plug with high reliability using a relatively simple procedure. A method enables the determination of the presence or absence of degradation and abnormality wi...
https://drivepatents.com/patents/974550 · 28 May 2014
It is an object of the present invention to reduce the penetration of a fuel spray directed toward a certain area in a cylinder, thereby reducing oil dilution that increases sliding resistance in the engine, reducing fuel adhesion or the like onto the cyli...
https://drivepatents.com/patents/974985 · 14 May 2014
A reducing agent supply apparatus that can reduce the state of large deviation of the pressure within a reducing agent supply passage from a target pressure and an exhaust gas purification apparatus including such a reducing agent supply apparatus are prov...
https://drivepatents.com/patents/976480 · 9 Apr 2014
A heater control device of an oxygen concentration sensor is provided in which even in a case where an internal combustion engine is automatically stopped by idle stop control after cold start-up, it is possible to start energization of a heater at an appr...
https://drivepatents.com/patents/977041 · 26 Mar 2014
The accuracy in controlling the heating temperature of a glow plug and the reliability of the control operation are improved. An electronic control unit 101 is configured such that a standard applied voltage for glow plugs 50-1 to 50-n is set according to ...
https://drivepatents.com/patents/976972 · 26 Mar 2014
There is provided a new glow plug that can be easily determined as to whether or not it is a new article. An additional circuit 12 formed by connecting a diode 13, a fuse 14, and an adjusting resistor 15 in series in this order is connected in parallel to ...
https://drivepatents.com/patents/978030 · 26 Feb 2014
A ceramic heater-type glow plug is provided that is configured so that, even when a deformation occurs in a metal outer cylinder, stress propagating to the connection between one electrode of a ceramic heater and an electrode lead-out member can be reduced...