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1. 发明专利

JPH0617632A ENGINE FOR INDUSTRIAL CAR 失效
公开(公告)号：JPH0617632A
公开(公告)日：1994-01-25
申请号：JP29565192
申请日：1992-11-05
申请人： IVECO FIAT , NISSAN DIESEL MOTOR CO
发明人： MARIO BIREI , SHIYUTEFUAN KIRUSHIYUNAA , OGAWA TAKEO , NORIFUJI KAZUAKI
IPC分类号： F01L1/18 , F01L1/26 , F01L13/06 , F02B3/06 , F02B37/22 , F02D9/06 , F02D13/04
摘要： PURPOSE: To provide an engine for an industrial vehicle comprising a continuous breaking device that ensures continuous speed down of the vehicle independently of a normal break in a long slope. CONSTITUTION: Profile of control cam 36 of exhaust valve 3 consists of a first section 56 with null lift corresponding to one stage of suction stroke of the relevant cylinder, a second section 57 with a constant small lift corresponding to the last stage of the suction stroke and to both compression stroke and power stroke of the relevant cylinder, and a third lobe section corresponding to exhaust strokes of the respective cylinders. A continuous breaking device 2 includes an actuator 46 capable of displacing a rotation axis 24 of control rocker arm 18 of exhaust valve 3 from a first normal work position to a second break position. In the first normal work position, the valve clearance is large enough so as to cause the second section 57 of profile of the cam 36 to be ineffective, and in the second break position, the valve clearance is reduced so as to activate the second section 57.

2. 发明专利

JPH037620A VENTILATING HATCH FOR DRIVER'S CAB FOR VEHICLE 失效
公开(公告)号：JPH037620A
公开(公告)日：1991-01-14
申请号：JP7172790
申请日：1990-03-21
申请人： IVECO FIAT
发明人： PIEERO SABIO , JIYOBUANNI BENAZATSUTO
IPC分类号： B60J7/10 , B60H1/26 , B60J7/08 , B60J7/16
摘要： PURPOSE: To make a hatch device non-openable from the outside, and prevent generation of uncomfortable noise by providing a moving means to support a movable panel by a frame, engaging one end of the frame with a roof-side hinge, and fixing the other end to a roof by a handle operated in a driving cab. CONSTITUTION: A hinge 7 and a bracket 42 are fixed to a roof 4 by screws 17, 43. The end part 9 of a frame 5 is engagingly locked by the seat 8 of the hinge 7, the tubular part 31 of a seal 30 is elastically deformed by a handle 38, the horizontal pin 40 of the handle 38 is engaged with the recessed part 41 of the bracket 42. Thus, a hatch device 1 is fixed to the roof 4. In the ventilation of a driving cab, a hoist arm 45 is operated to tilt only a panel 13 upward by a desired quantity. According to this structure, the hatch device can not be removed from the outside to prevent the intrusion. The connecting part between the roof and the panel can be smoothed to prevent the generation of uncomfortable sound.

3. 发明专利

JPH02258443A REAR MIRROR ASSEMBLY OF VEHICLE 失效
公开(公告)号：JPH02258443A
公开(公告)日：1990-10-19
申请号：JP33463389
申请日：1989-12-23
申请人： GILARDINI SPA , IVECO FIAT
发明人： ERIO RUPO , ARUBERUTO ZUKOTSUTEI
IPC分类号： B60R1/06
摘要： PURPOSE: To restrain the vibration of a mirror due to the vibration of a car body by constituting an auxiliary rod in nest structure to be energized by an elastic means by supporting a part of a support element which is formed roughly in a C-shaped and on which the mirror is installed in a second region of the car body through the auxiliary rod. CONSTITUTION: A rearview mirror assembly 1 for an industrial vehicle is constituted of a support element 3 and a mirror 4 installed on this support element 3. The support element 3 is formed of a metal tube bent roughly in a C-shape, and a pair of upper and lower arms 6, 7 roughly in the horizontal direction continuously provided at both ends of a vertical part 5 in the center are pivotally installed on a bracket 8 and a support 9. In this case, an auxiliary rod 14 is provided at a neighbouring position of the support 9 of the support element 3. This auxiliary rod 14 is made in nest structure and constituted of a stem 16 pivotally supported 11 by the lower arm 7 and a cylindrical tube 18 a base end of which is guided by a pin 29 along a circular arc slot 39 of a bracket 15, and a space between both of the stem 16 and the tube 18 is energized in the contracting direction by an elastic means 27.

4. 发明专利

JPS63232045A ELECTROMECHANICAL TYPE LINEAR TYPE ACTUATOR FOR TILTING DRIVER'S CAB OF COMMERCIAL AUTOMOBILE 失效
公开(公告)号：JPS63232045A
公开(公告)日：1988-09-28
申请号：JP1057088
申请日：1988-01-19
申请人： IVECO FIAT
发明人： KARURO GETSUDO
IPC分类号： A47C3/30 , B60N2/02 , B60N2/10 , B60N2/90 , B62D33/067 , B62D33/07 , F16H25/20

5. 发明专利

JPH10103039A PURIFIER EMPLOYED IN BLEEDER CIRCUIT FOR ENDOTHERMIC ENGINE BLOCK AND BLEEDER CIRCUIT PROVIDED WITH THE SAME PURIFIER 失效
公开(公告)号：JPH10103039A
公开(公告)日：1998-04-21
申请号：JP14249097
申请日：1997-05-30
申请人： PALL CORP , IVECO FIAT
发明人： STELLA ANGELO , ROSSI FRANCO , DELLORA GIANCARLO
IPC分类号： B01D46/52 , F01M13/04
摘要： PROBLEM TO BE SOLVED: To provide a purifier which never hinders the proper operation of its blowby gas passing member through no formation of resinous depositions comprising oil and particulates, has a smaller loss on load through its efficient operation, and causes no clogs, and a bleeder circuit provided with the purifier. SOLUTION: A purifier 15 employed in a bleeder circuit 14 for the block 4 of an endothermic engine 1 is provided with a filter member 20 disposed across the flow of gas including buoyant oil and particulates out of the block 4 to filter off the oil. The filter member 20 is designed to allow the passage therethrough of particulates, which are nevertheless captured by the oil condensed in the filter member 20. The particulates together with the oil are discharged from the filter member 20 to prevent clogs thereof.

6. 发明专利

JPH08240133A ENGINE ROTATIONAL SIGNAL DETECTION DEVICE 失效
公开(公告)号：JPH08240133A
公开(公告)日：1996-09-17
申请号：JP4392795
申请日：1995-03-03
申请人： NISSAN DIESEL MOTOR CO , IVECO FIAT
发明人： YOSHIDA YOSHIO , SEKINE FUSAO
IPC分类号： G01M15/04 , F02D35/00 , G01M15/00
摘要： PURPOSE: To prevent output fluctuation of a sensor due to reduction of engine speed near a top dead center of a compression stroke by arranging circular holes on a circumference of a rotary member which is rotated synchronously to an engine for emitting a signal pulse, increasing diameters of the circles near the top dead center of the engine, and arranging a sensor so as to be faced to the circumference of the rotary member. CONSTITUTION: Circular holes 2 are drilled at equal intervals on a circumference of a flywheel 1 as a rotary member which is rotated synchronously with an engine for emitting a signal pulse. In the case of a six-cylinder engine, six large circular holes 2a are formed among the circular holes 2 drilled on the circumference. The large circular holes 2a are fixed to a static portion when the pistons are at top dead centers, so as to be faced to a sensor 3. It is thus possible to prevent output fluctuation of the sensor 3, and improve startability.

7. 发明专利

JPS63197511A REGENERABLE FILTER FOR EXHAUST GAS FROM INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JPS63197511A
公开(公告)日：1988-08-16
申请号：JP30686887
申请日：1987-12-05
申请人： IVECO FIAT
发明人： MANFRE GIOVANNI , GIACHELLO ANGELO , CUNIBERTI FRANCESCO
IPC分类号： F01N3/02 , B01D39/14 , B01D46/00 , B01D46/24 , B01D46/42 , F01N3/021 , F01N3/022 , F01N3/027

8. 发明专利

JP2002004955A INTERNAL COMBUSTION ENGINE, IN PARTICULAR, FOR AUTOMOBILE, WITH EXHAUST GAS RECIRCULATION SYSTEM 失效
公开(公告)号：JP2002004955A
公开(公告)日：2002-01-09
申请号：JP2001143578
申请日：2001-05-14
申请人： IVECO FIAT
发明人： BIANCHI PIETRO
IPC分类号： F02F1/24 , F01P3/12 , F02F1/32 , F02F1/36 , F02M25/07
摘要： PROBLEM TO BE SOLVED: To provide an internal combustion engine for an automobile, having an exhaust gas recirculation system. SOLUTION: This internal combustion engine for the automobile comprises plural cylinders, a cylinder head for defining at least one exhaust duct and at least one intake duct for exhaust gas in each cylinder, and an exhaust gas manifold communicated with the exhaust duct. This internal combustion engine further comprises a system for recirculating the recirculated exhaust gas from the exhaust manifold to the intake duct, a distribution manifold for distributing the recirculated exhaust gas to the intake duct, and a recirculation duct extended between the exhaust manifold and the distribution manifold, at least a part of the recirculation duct is directly mounted in the cylinder head, and the cylinder head has a heat exchanging means for cooling the recirculated exhaust gas.

9. 发明专利

JP2001289133A INTAKE MANIFOLD FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JP2001289133A
公开(公告)日：2001-10-19
申请号：JP2001047459
申请日：2001-02-23
申请人： IVECO FIAT
发明人： BIANCHI PIETRO , SPARTI CLAUDIO
IPC分类号： F02M35/10 , F02M25/07 , F02M35/104
摘要： PROBLEM TO BE SOLVED: To provide an intake manifold capable of mixing an EGR gas and air suitably, which is formed in a small dimension and manufactured easily and economically. SOLUTION: The intake manifold comprises an intake pipe 5 communicating to a cavity 12, a first part 21 extending from an intake orifice for an EGR gas to an air intake pipe in a main body 3, a supply pipe 20 for the EGR gas extending inside the intake pipe 5, integrally formed with the manifold and having a second part provided with an exhaust opening in the intake pipe 5, and a baffle mounted between the air-intake opening of the supply pipe 20 and the exhaust opening to introduce air and the EGR gas to a mixing area inside the intake pipe 5.

10. 发明专利

JPH10115214A INTERNAL HEAT ENGINE HAVING PURIFICATION DEVICE FOR BLOWBY GAS OF BLOCK 失效
公开(公告)号：JPH10115214A
公开(公告)日：1998-05-06
申请号：JP14248997
申请日：1997-05-30
申请人： IVECO FIAT
发明人： DELLORA GIANCARLO , DOMENICO PARMIZANNI
IPC分类号： F01M13/00 , B01D39/16 , B01D50/00 , F01M13/04
摘要： PROBLEM TO BE SOLVED: To provide an engine having a purification device for blowby gas which has a small size, can be integrated with an engine, and bring about high efficiency. SOLUTION: An internal heat engine has a blowby gas purification device 7 which has a housing 10 provided with an inlet opening 8 and an outlet opening 9 communicated with an inner space of an engine block. A collision separator 14 for removing oil particulates of large diameters and a filter member 19 for removing deteriorated oil particulates are arranged inside the housing. It can be compactly integrated with the engine.

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