About 11 results
https://drivepatents.com/patents/1011664 · 22 Jun 2011
The device has a middle electrode (2) guided through an insulating body (3), and a housing (4) with a metallic housing body (5) provided at an end, where the housing body surrounds a section of the insulating body. A series oscillating circuit excites high...
https://drivepatents.com/patents/1012405 · 1 Jun 2011
The method involves providing temporal distribution of effective voltage that is generated by pulse width modulation (PWM) and is applied for heating at a glow plug. An annealing program is stored in a controller and is provided for a glow plug, where char...
https://drivepatents.com/patents/1013598 · 20 Apr 2011
The spray nozzle has a ceramic pin including a flow channel with an opening (3) for fluid to be sprayed. A ceramic isolator (6) is arranged between a ceramic inner conductor (4) and a ceramic outer conductor of the pin. An end section of the outer conducto...
https://drivepatents.com/patents/1014122 · 6 Apr 2011
The plug has a housing (1) arranged in a metallic inner conductor (4), a metal sleeve (6) extending into the housing, and a ceramic glow pencil (5) arranged in the metal sleeve. Front- and rear ends of the glow pencil extends from the metal sleeve, where t...
https://drivepatents.com/patents/1014444 · 30 Mar 2011
The method involves generating an effective voltage from a system voltage by pulse width modulation. The effective voltage is applied at a glow plug, and is changed as a function of one or more engine parameters. A nominal value of the effective voltage is...
https://drivepatents.com/patents/1014670 · 23 Mar 2011
The PWM based operating method involves measuring a voltage present at a heating element (R) e.g. glow plug and/or a current flowing through the heating element at specified intervals during a voltage pulse application. Measured values or corresponding val...
https://drivepatents.com/patents/1014914 · 16 Mar 2011
The device comprise a housing (4,5), which has a channel through which the fluid flows. The channel comprises multiple turns along the housing wall, which supports a heating housing (3), in which an electric heating element is arranged. The housing is join...
https://drivepatents.com/patents/1015135 · 9 Mar 2011
The method involves generating an effective voltage from a vehicle electrical system voltage, where the effective voltage is applied to the glow plug. A set of values of combustion chamber pressure (1) in a cylinder is measured during each working cycle of...
https://drivepatents.com/patents/1015086 · 9 Mar 2011
The heater has a housing (3) in which an electrical heating element i.e. positive temperature coefficient heating element (5), is arranged. A heat exchanger is connected with the housing and is passed by air flow to be heated. The heat exchanger holds a co...
https://drivepatents.com/patents/1015443 · 23 Feb 2011
The method involves measuring air pressure present in vehicle tires by a pressure sensor, and transmitting pressure information by a high-frequency transmitter. Interrogation signals (10) are received by a low-frequency receiver, where transmission activit...