Patents
Patents for G01F 9 - Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine (1,467)
03/2014
03/26/2014CN103674148A Engine oil consumption measuring device and automobile oil consumption management system
03/19/2014CN103640481A Method for displaying fuel consumption of motor meter
03/12/2014CN102023018B Method of predicting energy consumption, apparatus for predicting energy consumption, and terminal apparatus
03/06/2014WO2012137016A3 Method and apparatus for estimating the fuel consumption of a vehicle
03/05/2014CN203464962U Fuel consumption tester for common-rail electronic fuel injection engine of heavy-duty truck
03/05/2014CN103616052A Diesel engine consumption meter
02/2014
02/26/2014CN103608855A Information processing system and information processing device
02/26/2014CN103607408A Fuel consumption accounting method and device based on real-time fuel consumption information acquisition
02/19/2014CN203443624U Fuel consumption display system
02/12/2014CN103575350A Equipment, method and system for testing fuel consumption of excavator and excavator
02/05/2014CN203422123U Compensation type fuel consumption meter
02/05/2014CN203421227U Automatic returned oil air exhaust valve
01/2014
01/21/2014US8633812 Fuel-saving driving diagnostic device, fuel-saving driving diagnostic system, travel control device, fuel-saving driving rating device, and fuel-saving driving diagnostic method
01/15/2014CN203396432U Oil consumption and gas consumption management system and engineering vehicle
01/15/2014CN203396431U Shipborne fuel consumption monitoring management device
01/08/2014CN203385454U Solar oil consumption detector
01/03/2014WO2014002208A1 Drive-pattern evaluation device
01/01/2014CN103487101A Laboratory diesel consumption measuring and controlling system
01/01/2014CN103487100A Oil mass monitoring method
01/01/2014CN102680039B Combined oil consumption meter for automobile
12/2013
12/25/2013CN203364896U Novel instantaneous condition fuel consumption tester
12/25/2013CN103471674A Boat fuel consumption intelligent monitoring system
12/25/2013CN102749111B Wet gas flow measuring method and device
12/25/2013CN102389593B Differential flow signal processing device and method
12/18/2013CN203349880U 内燃机计量装置 Internal combustion engine metering device
12/12/2013WO2013183340A1 Device for calculating amount of reduced fuel consumption, and program for displaying calculation, as well as device for calculating amount of reduced co2 exhaust, and program for displaying calculation
12/11/2013DE202013009667U1 System zur Bestimmung der Entfernung bis zum leeren Tank System for determining the distance to empty tank
12/11/2013CN203337201U Fuel oil management system for motor vehicle
12/11/2013CN103438950A Floating scaleplate and in-situte oil consumption test method for loader
12/11/2013CN103438949A Method for measuring each-time wall attachment signal water flow rate of complete fluidic sprinkler
12/11/2013CN102680038B Fuel consumption meter for gasoline vehicles
12/11/2013CN102650539B Automatic venting device for automobile oil consumption metering instrument
12/10/2013US8606459 Fuel economy driving assistance apparatus
11/2013
11/28/2013US20130316293 Flow meter device
11/27/2013CN203310456U Oil consumption detection system
11/20/2013CN203298814U Internal-combustion locomotive fuel consumption detecting system
11/20/2013CN103398751A Compensation type oil consumption meter
11/14/2013US20130304402 Analog input unit and programmable controller
11/06/2013CN203274824U Flow-detection-type electronic injection fuel consumption meter
11/05/2013US8576057 Fuel consumption saving drive supporting device
10/2013
10/23/2013CN203249657U Motorcycle electronic fuel injection system fuel consumption testing device
10/23/2013CN103364041A Novel vehicle-mounted bifunctional data protection oil consumption monitoring system of diesel engine
10/16/2013EP2650657A2 System for measuring fuel consumption of an engine and method for controlling such a system
10/16/2013EP2649419A2 System and method for measuring and reducing vehicle fuel waste
10/16/2013CN103353321A Method for measuring fuel consumption with carbon balancing method
10/03/2013US20130261812 Apparatus and methods for monitoring a hot water tank of a hot water heating system to improve its energy efficiency
10/02/2013CN103335683A System capable of accurately detecting oil consumption
09/2013
09/25/2013CN203216551U Oil consumption detection device
09/25/2013CN103328268A Calculation apparatus, calculation method, calculation program and recording medium
09/25/2013CN103323067A Method for measuring locomotive fuel quantity capable of being converted into standard volume
09/18/2013CN203203630U Vehicle-mounted fuel oil consumption precise metering device
09/18/2013CN102620788B Tester for testing fuel economical efficiency of light-weight automobile
09/18/2013CN102607658B Method for measuring gas flow in complicated structure channel based on concentration method
09/18/2013CN102564512B Method and device for obtaining real-time oil consumption of automotive vehicle
09/11/2013CN203191006U Oil consumption detection device with temperature compensation and signal filter functions
09/11/2013CN103292852A Flow-detecting electronic-injection fuel consumption meter
09/11/2013CN103292851A Excavator oil consumption testing method and excavator oil consumption testing system
09/11/2013CN103292850A Device and method for detecting real-time oil consumption of engine
09/11/2013CN103292820A Equipment and method for providing precise endurance range of mobile body for user
09/11/2013CN102538889B Detection loading method for fuel consumption of in-use vehicle in standard state
09/11/2013CN102346060B Method, equipment and system for monitoring fuel consumption
09/11/2013CN102345449B Fixing test pup joint for flow test of generator
09/06/2013WO2013128376A1 Urine flow meter and a method to measure urination flow
09/04/2013CN203177910U Automobile fuel consumption measuring device
09/04/2013CN203177909U Automotive fuel consumption tester with carbon balance method
08/2013
08/28/2013CN203163790U Measuring instrument for engine oil consumption in transient state
08/28/2013CN103267550A Fuel consumption testing device for excavators
08/21/2013CN203151937U Cabinet shielding structure of automobile consumption tester using a carbon balance method
08/21/2013CN203148483U Fan removing structure of automotive fuel consumption tester with carbon balance method
08/14/2013EP2626674A1 Method of providing an accurate volume-mass law for fuel consumption
08/14/2013CN203132623U Ship energy efficiency monitor
08/14/2013CN102538890B Method and device for obtaining course continuation mileage of motor vehicle
08/13/2013US8508354 Fuel-saving driving diagnostic device, fuel-saving driving diagnostic system, control device of prime mover, fuel-saving driving rating device, and fuel-saving driving diagnostic method
08/09/2013CA2798717A1 Method of providing a volume-mass law for fuel consumption
08/07/2013EP2623943A1 System and method for real-time aircraft performance monitoring
08/07/2013CN203116783U Fuel consumption monitoring system of diesel generators
08/07/2013CN203116782U Automobile oil consumption detection system
07/2013
07/31/2013CN203100796U Car fuel economy evaluation device based on single chip microcomputer
07/31/2013CN203100795U Portable power oil consumption tester
07/30/2013CA2580408C Aircraft fuel storage leak detection method and detection circuit therefor
07/19/2013DE202012012626U1 Vorrichtung zum Ermitteln eines Volumenstroms und/oder eines Volumens eines Fluids A device for determining a volume flow and / or volume of a fluid
07/10/2013CN103196507A Automobile oil tank oil consumption monitoring device and automobile
07/10/2013CN103196506A Automobile fuel consumption tester employing carbon balance method
07/03/2013CN103185618A Method for measuring instantaneous oil consumption of electronic control unit pump diesel engine
07/03/2013CN103185598A Information system for automotive, on-vehicle and server device
07/03/2013CN102564510B Real-time fuel flow measurement method for thermal generator set
07/03/2013CN102322910B Oil consumption detection method for industrial fork truck
06/2013
06/26/2013CN203024816U Fuel consumption meter supporting global position system (GPS)
06/26/2013CN203024815U GPS fuel consumption monitoring device for diesel machinery
06/26/2013CN203024814U Digital gasoline-diesel dual-purpose fuel consumption meter
06/26/2013CN203024813U Oil consumption metering and displaying device
06/26/2013CN102144088B Device for analyzing the step-by-step injection rate provided by a fuel injection system used in a high power heat engine
06/26/2013CN102137998B Method for analysing the step-by-step injection rate provided by a fuel injection system used in a high power heat engine
06/19/2013CN203011454U Satellite-positioned vehicle monitoring vehicle-mounted terminal device
06/19/2013CN203011453U Oil consumption testing device based on shaft power detection
06/12/2013CN103148906A Platform testing diesel oil vehicle correction rate output volume circulation fuel capacity statistical method
06/05/2013EP2598846A1 Consumption indication system for a vehicle
06/05/2013CN202974361U Testing system for small gasoline vehicle
06/05/2013CN202974360U Hazardous chemical vehicle oil consumption management system
05/2013
05/29/2013CN103124655A Display device for work machinery, and work machinery in which display device is mounted
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