#ISUZU MOTORS LTD [JP]

ENGINE SYSTEM AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE

An engine system S includes an internal combustion engine 1 and a control unit 100. The internal combustion engine includes a main chamber 5 which is defined by a piston 2, a cylinder 3, and a cylinde…

DRIVE·Oct 22·2 min read

F02B19/04 ISUZU MOTORS LTD [JP]

EXHAUST PURIFICATION APPARATUS FOR INTERNAL COMBUSTION ENGINE

An exhaust purification apparatus for an internal combustion engine, which combusts hydrocarbon adsorbed to a catalyst at an appropriate timing while avoiding increase in the number of components and …

DRIVE·Jan 4·2 min read

B01D46/82 ISUZU MOTORS LTD [JP]

WASTE HEAT RECOVERY SYSTEM

Connected in parallel to an expander (3) and a condenser (4) of a Rankine cycle (6) are n sets (S) each of which comprises a different expander (E) and a different condenser (C). Moreover, operation s…

DRIVE·Dec 14·2 min read

F01K13/02 ISUZU MOTORS LTD [JP]

EXHAUST GAS PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE AND EXHAUST GAS PURIFICATION METHOD OF INTERNAL COMBUSTION ENGINE

An exhaust gas after-treatment device 31 including an oxidation catalyst 31a and a DPF 31b in order from an upstream side is provided in an exhaust passage 15 of an internal combustion engine 10. A ta…

DRIVE·Nov 16·2 min read

F01N13/0097 ISUZU MOTORS LTD [JP]

ENGINE COOLING SYSTEM

An engine cooling system, capable of suppressing increase in vehicle weight caused by employing a Rankine cycle and capable of improving Rankine cycle performance, has a configuration whereby in a veh…

DRIVE·Sep 7·1 min read

F01K5/02 ISUZU MOTORS LTD [JP]

ENGINE COOLING SYSTEM

DRIVE·Sep 7·1 min read

F01K5/02 ISUZU MOTORS LTD [JP]

ENGINE COOLING SYSTEM

This engine cooling system suppresses increases in vehicle weight caused by employing a Rankine cycle, makes it possible to improve the performance of the Rankine cycle, and is provided with: a Rankin…

DRIVE·Sep 7·1 min read

F01K23/065 ISUZU MOTORS LTD [JP]

THERMO-ACOUSTIC HEATING DEVICE

Provided is a thermoacoustic heating device capable of effectively utilizing streaming. In this thermoacoustic heating device (10), a prime mover (22) is provided in a first pipeline (11) that forms a…

DRIVE·Aug 31·1 min read

F25B27/02 ISUZU MOTORS LTD [JP]

EXHAUST PURIFICATION SYSTEM

The present invention relates to an exhaust purification system and detects an internal NH 3 adsorption amount with high precision. An exhaust purification system includes an SCR catalyst (32) dispose…

DRIVE·Aug 17·2 min read

F01N13/008 ISUZU MOTORS LTD [JP]

EXHAUST PURIFICATION SYSTEM

The present invention relates to an exhaust purification system and detects an amount of PM accumulated in a DPF with high precision. The exhaust purification system includes: a DOC (21) provided on a…

DRIVE·Aug 17·2 min read

F01N13/0093 ISUZU MOTORS LTD [JP]

EXHAUST PURIFICATION SYSTEM

DRIVE·Aug 17·2 min read

F01N13/0097 ISUZU MOTORS LTD [JP]

EXHAUST GAS PURIFICATION SYSTEM AND EXHAUST GAS PURIFICATION METHOD

Provided is an exhaust gas purification system 1 including a catalyst device 31a configured to recover a purification capacity of a catalyst by an air-fuel ratio richness control, wherein a richness c…

DRIVE·Aug 10·2 min read

F01N11/002 ISUZU MOTORS LTD [JP]

EXHAUST GAS PURIFICATION SYSTEM AND EXHAUST GAS PURIFICATION METHOD

When a catalyst temperature T of a catalyst device 31a is at or below a lower limit catalyst temperature Tc, the air-fuel ratio richness control is prohibited. When a first timing ti1 where an estimat…

DRIVE·Aug 10·2 min read

F01N11/002 ISUZU MOTORS LTD [JP]

DIAGNOSIS DEVICE

The invention relates to a diagnosis device that effectively diagnoses a cooler without providing a temperature sensor upstream of the cooler. The diagnosis device diagnoses the cooler (16, 22) adapte…

DRIVE·Jun 8·2 min read

F02B29/04 ISUZU MOTORS LTD [JP]

EXHAUST SYSTEM STATE DETECTION DEVICE

The invention relates to an exhaust system state detection device that has a simple configuration and can effectively detect an exhaust gas temperature. The exhaust system state detection device inclu…

DRIVE·Jun 8·2 min read

F02D21/08 ISUZU MOTORS LTD [JP]

SENSOR OUTPUT VALUE ESTIMATION DEVICE

The present invention pertains to a sensor output value estimation device that effectively estimates sensor output values reflecting a response delay of a temperature sensor. The sensor output value e…

DRIVE·Jun 8·1 min read

F02D41/1446 ISUZU MOTORS LTD [JP]

CONTROL DEVICE FOR COMMON RAIL FUEL INJECTION DEVICE

The invention pertains to a control device for a common rail fuel injection device that avoids simultaneous driving of a pressurized fuel feed pump and a pressure reducing valve and enables proper reg…

DRIVE·May 4·2 min read

F02D41/3845 ISUZU MOTORS LTD [JP]

DIESEL ENGINE AND METHOD OF CONTROLLING SAME

An EGR control unit (34S), in accelerating an engine, closes an EGR valve (19) to stop EGR, in a case where an increased amount (Q) of a fuel injection amount (Q) detected by a fuel injection detectio…

DRIVE·May 4·2 min read

F02D21/08 ISUZU MOTORS LTD [JP]

MIXED FUEL SUPPLY SYSTEM FOR INTERNAL COMBUSTION ENGINE, VEHICLE, AND MIXED FUEL SUPPLY METHOD FOR INTERNAL COMBUSTION ENGINE

Provided is a mixed fuel supply system configured by providing a DME tank (a liquefied gas fuel storage tank) 14 which stores DME and a DME supply path (a liquefied gas fuel supply path) 15 which supp…

DRIVE·Apr 20·2 min read

F02D19/0607 ISUZU MOTORS LTD [JP]

EXHAUST PURIFICATION DEVICE

The invention relates to an exhaust gas purification device that effectively detects an amount of ash collected and accumulated in a DPF. The exhaust gas purification device includes the DPF (16) for …

DRIVE·Apr 13·1 min read

F01N13/008 ISUZU MOTORS LTD [JP]

EXHAUST INJECTION CONTROL METHOD FOR EXHAUST GAS POST-TREATMENT DEVICE

Provided is an exhaust injection control method for an exhaust gas aftertreatment device that can perform optimal exhaust pipe injection in accordance with a catalyst temperature and a degree of catal…

DRIVE·Feb 24·2 min read

F01N3/0253 ISUZU MOTORS LTD [JP]

EXHAUST GAS PURIFICATION SYSTEM

Provided is an exhaust gas purification system which can suppress a decrease in engine torque during a desulfurization process applied to a NOx storage reduction catalyst. The exhaust gas purification…

DRIVE·Feb 10·1 min read

F01N3/0842 ISUZU MOTORS LTD [JP]

EXHAUST PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE

The present invention relates to an exhaust gas purification device of an internal combustion engine, and effectively increases a NOx purification rate. The exhaust gas purification device includes a …

DRIVE·Dec 30·2 min read

F01N11/00 ISUZU MOTORS LTD [JP]

EXHAUST HEAT RECOVERY DEVICE FOR INTERNAL COMBUSTION ENGINE AND EXHAUST HEAT RECOVERY METHOD FOR INTERNAL COMBUSTION ENGINE

Provided is an exhaust heat recovery device 13 for an engine 1 including a Rankine cycle 14, the device including a steam accumulator 20 that stores a surplus working medium, which is a surplus of a w…

DRIVE·Oct 21·2 min read

F01K11/02 ISUZU MOTORS LTD [JP]

NATURAL GAS ENGINE AND OPERATION METHOD FOR NATURAL GAS ENGINE

Provided is a natural gas engine (10) in which natural gas fuel (C) is injected into an intake system passage (12), diesel fuel (f) serving as an ignition source is injected into a cylinder, and when …

DRIVE·Oct 7·2 min read

F02B3/08 ISUZU MOTORS LTD [JP]

NATURAL GAS ENGINE AND OPERATION METHOD FOR NATURAL GAS ENGINE

Provided is a natural gas engine that is equipped with an exhaust gas introduction mechanism that introduces exhaust gas (G) into a cylinder during an intake stroke, and in which the amount of diesel …

DRIVE·Oct 7·2 min read

F01N13/009 ISUZU MOTORS LTD [JP]

EXHAUST GAS PURIFICATION SYSTEM AND EXHAUST GAS PURIFICATION METHOD

In an exhaust gas purification system 1 in which a DPF 19b is disposed in an exhaust passage 13 of an internal combustion engine 10, a surface filtration cake layer formation enhancement control or a …

DRIVE·Sep 30·2 min read

F01N11/00 ISUZU MOTORS LTD [JP]

EXHAUST GAS PURIFICATION SYSTEM AND EXHAUST GAS PURIFICATION METHOD

An exhaust gas G of an internal combustion engine 11 is made to pass through an exhaust gas purification device 20 after passing through a pre-oxidation catalyst 25, and when a first temperature T1 of…

DRIVE·Aug 19·2 min read

B01D53/9431 ISUZU MOTORS LTD [JP]

INTERNAL COMBUSTION ENGINE, VEHICLE EQUIPPED WITH SAME, AND CONTROL METHOD THEREFOR

An S/C (15) and a T/C (14) are provided, a load sensor (S1) detecting a traction load (W1) of a trailer (3) towed by a semi-trailer (1) is arranged in a coupler (5a), a combined supercharging by the S…

DRIVE·May 6·1 min read

F02B37/04 ISUZU MOTORS LTD [JP]

INTERNAL COMBUSTION ENGINE AND CONTROL METHOD THEREOF

An ECU 20 is provided with a surge avoidance unit (process) S10 configured to determine whether or not a compressor 5b of a turbocharger 5 enters a surging state during vehicle deceleration, and when …

DRIVE·Apr 8·2 min read

F02B37/16 ISUZU MOTORS LTD [JP]

EXHAUST GAS PURIFICATION METHOD

An exhaust gas purification system (1, 1A) for removing particulate matters and nitrogen oxides in the exhaust gas (G) of an internal combustion engine (10) is formed by disposing a previous-stage oxi…

DRIVE·Apr 1·2 min read

B01D53/90 ISUZU MOTORS LTD [JP]

VALVE DEVICE, STORAGE SYSTEM FOR LIQUEFIED GAS FUEL, VEHICLE, AND STORAGE METHOD FOR LIQUEFIED GAS FUEL

Provided is a first vapor phase valve 10a including an housing 11, a flow passage 12 provided in the housing 11, a main valve 15 configured to block or open the flow passage 12, and an excess flow val…

DRIVE·Mar 25·2 min read

B60K15/01 ISUZU MOTORS LTD [JP]

EXHAUST GAS PURIFICATION SYSTEM AND METHOD FOR PURIFYING EXHAUST GAS

A previous-stage oxidation catalyst device (21), a DPF device (22), a turbine (14) of a turbocharger, a previous-stage NOx selective reduction catalyst device (23), and a subsequent-stage NOx selectiv…

DRIVE·Mar 25·2 min read

B01D53/9418 ISUZU MOTORS LTD [JP]

INTERNAL COMBUSTION ENGINE AND CONTROL METHOD THEREFOR

An internal combustion engine includes an EGR system 10 having an EGR valve 12 and a reed valve 13 in an EGR passage Eg, and is provided with a control device 20 that expresses a relationship between …

DRIVE·Mar 18·2 min read

F02D41/0052 ISUZU MOTORS LTD [JP]

HYDRAULIC CIRCUIT FOR VEHICLE, VEHICLE EQUIPPED WITH SAME, AND CONTROL METHOD THEREFOR

In a hydraulic circuit (30) for a vehicle including an EHPS system (10) and a hydraulic pressure supply system (20), the hydraulic pressure supply system (20) includes a cylinder (32) configured to st…

DRIVE·Mar 4·2 min read

B60K6/12 ISUZU MOTORS LTD [JP]

COMBUSTION CHAMBER STRUCTURE FOR DIRECT INJECTION ENGINE

A combustion chamber structure of a direct injection engine is configured in such a manner that smoke, NO, and the like are reduced by a simple change in the shape of a cavity. The combustion chamber …

DRIVE·Feb 25·2 min read

F02B23/0651 ISUZU MOTORS LTD [JP]

DIESEL ENGINE STARTING DEVICE AND STARTING METHOD

The present invention pertains to a diesel engine starting device, and achieves stable combustion in a short time when the diesel engine is restarted after stoppage of idling. The diesel engine starti…

DRIVE·Feb 4·2 min read

F02D17/00 ISUZU MOTORS LTD [JP]

EXHAUST GAS PURIFICATION DEVICE

Provided is an exhaust gas purification device that can elevate the exhaust gas temperature on the inlet side of a DPF (diesel particulate filter). The exhaust gas purification device includes a DOC (…

DRIVE·Jan 21·1 min read

B01D53/9477 ISUZU MOTORS LTD [JP]

DIESEL ENGINE

A first and second turbochargers (16A, 16B) for supercharging a first cylinder group which continues or stops an operation by a valve stopping mechanism (21) for reduced cylinders and a second cylinde…

DRIVE·Dec 24·2 min read

F02B37/00 ISUZU MOTORS LTD [JP]

INTERNAL COMBUSTION ENGINE AND CONTROL METHOD THEREFOR

Provided is an engine (1) including: a primary balancer (12) which is driven by a crankshaft (4) via a gear drive device (11) and rotates in a direction reverse to a direction in which the crankshaft …

DRIVE·Nov 26·2 min read

B60W10/06 ISUZU MOTORS LTD [JP]