EP0709560A1 - Internal combustion engine for motor vehicle equipped with an air conditioning system computer - Google Patents
Internal combustion engine for motor vehicle equipped with an air conditioning system computer Download PDFInfo
- Publication number
- EP0709560A1 EP0709560A1 EP95402371A EP95402371A EP0709560A1 EP 0709560 A1 EP0709560 A1 EP 0709560A1 EP 95402371 A EP95402371 A EP 95402371A EP 95402371 A EP95402371 A EP 95402371A EP 0709560 A1 EP0709560 A1 EP 0709560A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- engine
- compressor
- housing
- compression member
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 7
- 238000002485 combustion reaction Methods 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 239000003507 refrigerant Substances 0.000 claims description 4
- 238000005461 lubrication Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 2
- 239000002826 coolant Substances 0.000 abstract 1
- 239000010705 motor oil Substances 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
- 235000019786 weight gain Nutrition 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/002—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for driven by internal combustion engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
- F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
- F02B67/06—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus driven by means of chains, belts, or like endless members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases
- F02F7/0043—Arrangements of mechanical drive elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/08—Endless member is a chain
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/02—Cylinders; Cylinder heads having cooling means
- F02F1/10—Cylinders; Cylinder heads having cooling means for liquid cooling
- F02F2001/104—Cylinders; Cylinder heads having cooling means for liquid cooling using an open deck, i.e. the water jacket is open at the block top face
Definitions
- the present invention relates to a heat engine for a motor vehicle equipped with an air conditioning device which comprises a compressor fixed to the block of said engine, said compressor comprising a metal housing enclosing a compression member driven in rotation by the engine to compress a refrigerant.
- the metal housing of the compressor of the air conditioning device is fixed laterally to the engine block using a support which is screwed to this block, the housing itself being screwed to the above support.
- the internal compression member of the compressor is driven by a pulley connected by means of a belt to a pulley generally fixed to the end of the engine crankshaft.
- These pulleys and belts also clutter the space available around the engine. Furthermore, this belt must be tightened and replaced periodically, which is also tedious and expensive.
- the object of the present invention is to remedy the above drawbacks.
- the invention thus relates to a heat engine for a motor vehicle, equipped with an air conditioning device which comprises a compressor fixed to the block of said engine, said compressor comprising a metal housing enclosing a compression member driven in rotation by the engine to compress a fluid. refrigerant.
- this heat engine is characterized in that the metal housing of the compressor is made in one piece with the engine block by molding thereof, so that part of the wall of said housing is common with the wall of the engine block.
- the integration of the compressor housing in the engine block reduces the size of the compressor inside the engine compartment and therefore facilitates access around the engine.
- FIG. 1 shows a heat engine comprising an engine block 1, produced by casting in cast iron or aluminum, the upper part of which receives a cylinder head 2 and the lower part, a casing 3.
- This heat engine is equipped with an air conditioning device which comprises a compressor 4 fixed to block 1 of said engine.
- This compressor 4 includes a metal housing 5 containing a compression member which is rotated by the motor to compress a refrigerant.
- the metal housing (the metal housing 5 of the compressor) is made in one piece with the engine block 1 by molding the latter.
- part of the wall 6 of the housing 5 is common with the wall of the engine block 1.
- the compression member 7, housed inside the housing 5 is rotated by mechanical members 8, 9, located inside the engine.
- these mechanical members comprise a toothed wheel 8, which can also be a toothed wheel, integral with one end of the drive shaft 10 of the compression member 7.
- This wheel toothed 8 is driven by a chain 9 which can also be a toothed belt located inside the engine.
- This chain 9 or toothed belt can be connected or be part of the engine distribution members.
- the housing 5 of the compressor integrated into the motor 1 comprises at one of its ends a face 11 from which the shaft 10 of the compression member 7 which projects the toothed wheel 8 or notched protrudes. This face 11 receives a closing cover 12.
- the face 11 of the housing 5 is located in the assembly plane 13 to the engine block 1 of the cover 12 in which are housed the chain or the toothed timing belt of the engine.
- the reference 14 designates an electromagnetic clutch making it possible to decouple and couple the pulley 8 relative to the shaft 10.
- the compression member 7 of the compressor can be lubricated by the engine lubricating oil.
- the compressor housing can have for this purpose on its wall adjacent to the engine block 1 passages (not shown in the figures) communicating with the engine lubrication circuit.
- the compressor instead of being arranged in the direction of the length of the engine, could also be arranged in the direction of the height of the engine block, as in the case of igniters of petrol engines.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
Description
La présente invention concerne un moteur thermique pour véhicule automobile équipé d'un dispositif de climatisation qui comprend un compresseur fixé au bloc dudit moteur, ledit compresseur comprenant un boîtier métallique renfermant un organe de compression entraîné en rotation par le moteur pour comprimer un fluide frigorigène.The present invention relates to a heat engine for a motor vehicle equipped with an air conditioning device which comprises a compressor fixed to the block of said engine, said compressor comprising a metal housing enclosing a compression member driven in rotation by the engine to compress a refrigerant.
Actuellement le boîtier métallique du compresseur du dispositif de climatisation est fixé latéralement au bloc moteur à l'aide d'un support qui est vissé à ce bloc, le boîtier étant lui-même vissé au support ci-dessus.Currently the metal housing of the compressor of the air conditioning device is fixed laterally to the engine block using a support which is screwed to this block, the housing itself being screwed to the above support.
De ce fait, le compresseur encombre latéralement le bloc moteur, ce qui limite la place disponible autour du moteur et l'accès à celui-ci. De plus, la fixation par vissage du support au bloc, puis la fixation par vissage du compresseur à ce support constituent des opérations fastidieuses, longues et par conséquent coûteuses.As a result, the compressor laterally clutters the engine block, which limits the space available around the engine and access to it. In addition, fixing by screwing the support to the block, then fixing by screwing the compressor to this support constitute tedious, long and consequently expensive operations.
L'entraînement de l'organe interne de compression du compresseur est réalisé par une poulie reliée au moyen d'une courroie à une poulie généralement fixée à l'extrémité du vilebrequin du moteur. Ces poulies et courroies encombrent également la place disponible autour du moteur. Par ailleurs, cette courroie doit être retendue et remplacée périodiquement, ce qui est également fastidieux et coûteux.The internal compression member of the compressor is driven by a pulley connected by means of a belt to a pulley generally fixed to the end of the engine crankshaft. These pulleys and belts also clutter the space available around the engine. Furthermore, this belt must be tightened and replaced periodically, which is also tedious and expensive.
Le but de la présente invention est de remédier aux inconvénients ci-dessus.The object of the present invention is to remedy the above drawbacks.
L'invention vise ainsi un moteur thermique pour véhicule automobile, équipé d'un dispositif de climatisation qui comprend un compresseur fixé au bloc dudit moteur, ledit compresseur comprenant un boîtier métallique renfermant un organe de compression entraîné en rotation par le moteur pour comprimer un fluide frigorigène.The invention thus relates to a heat engine for a motor vehicle, equipped with an air conditioning device which comprises a compressor fixed to the block of said engine, said compressor comprising a metal housing enclosing a compression member driven in rotation by the engine to compress a fluid. refrigerant.
Suivant l'invention, ce moteur thermique est caractérisé en ce que le boîtier métallique du compresseur est réalisé d'une seule pièce avec le bloc moteur par moulage de celui-ci, de sorte qu'une partie de la paroi dudit boîtier est commune avec la paroi du bloc moteur.According to the invention, this heat engine is characterized in that the metal housing of the compressor is made in one piece with the engine block by molding thereof, so that part of the wall of said housing is common with the wall of the engine block.
Le fait que le boîtier du compresseur soit directement moulé avec le bloc moteur supprime le montage fastidieux du support du compresseur et celui du compresseur proprement dit audit support.The fact that the compressor housing is directly molded with the engine block eliminates the tedious mounting of the compressor support and that of the compressor itself to said support.
Il en résulte également une économie de matière (fonte ou aluminium) étant donné qu'une partie de la paroi du boîtier est commune avec celle du bloc moteur.This also results in a saving of material (cast iron or aluminum) since a part of the wall of the housing is common with that of the engine block.
De plus, l'intégration du boîtier du compresseur au bloc moteur permet de diminuer l'encombrement du compresseur à l'intérieur du compartiment moteur et donc de faciliter l'accès autour du moteur.In addition, the integration of the compressor housing in the engine block reduces the size of the compressor inside the engine compartment and therefore facilitates access around the engine.
D'autres particularités et avantages de l'invention apparaîtront encore dans la description ci-après.Other features and advantages of the invention will appear in the description below.
Aux dessins annexés, donnés à titre d'exemples non limitatifs :
- la figure 1 est une vue en perspective éclatée d'un moteur thermique équipé d'un compresseur selon l'invention,
- la figure 2 est une vue en perspective avec arrachement d'une partie du moteur thermique montrant le mode d'entraînement de l'organe de compression du compresseur,
- la figure 3 est une vue en plan avec arrachement montrant le mode d'entraînement ci-dessus.
- FIG. 1 is an exploded perspective view of a heat engine equipped with a compressor according to the invention,
- FIG. 2 is a perspective view with cutaway of a part of the heat engine showing the mode of drive of the compressor compression member,
- Figure 3 is a cutaway plan view showing the above drive mode.
La figure 1 montre un moteur thermique comprenant un bloc moteur 1, réalisé par moulage en fonte ou en aluminium dont la partie supérieure reçoit une culasse 2 et la partie inférieure, un carter 3.FIG. 1 shows a heat engine comprising an
Ce moteur thermique est équipé d'un dispositif de climatisation qui comprend un compresseur 4 fixé au bloc 1 dudit moteur. Ce compresseur 4 comprend un boîtier métallique 5 renfermant un organe de compression qui est entraîné en rotation par le moteur pour comprimer un fluide frigorigène.This heat engine is equipped with an air conditioning device which comprises a
Conformément à l'invention, le boîtier métallique (le boîtier métallique 5 du compresseur) est réalisé d'une seule pièce avec le bloc moteur 1 par moulage de celui-ci. Ainsi, comme on le voit également sur la figure 2, une partie de la paroi 6 du boîtier 5 est commune avec la paroi du bloc moteur 1.According to the invention, the metal housing (the
L'organe de compression 7, logé à l'intérieur du boîtier 5 est entraîné en rotation par des organes mécaniques 8, 9, situés à l'intérieur du moteur.The
Dans l'exemple représenté à la figure 2, ces organes mécaniques comprennent une roue dentée 8, qui peut également être une roue crantée, solidaire d'une extrémité de l'arbre d'entraînement 10 de l'organe de compression 7. Cette roue dentée 8 est entraînée par une chaîne 9 qui peut également être une courroie crantée située à l'intérieur du moteur. Cette chaîne 9 ou courroie crantée peut être reliée ou faire partie des organes de distribution du moteur.In the example shown in FIG. 2, these mechanical members comprise a
Le boîtier 5 du compresseur intégré au moteur 1 comprend à l'une de ses extrémités une face 11 de laquelle fait saillie l'arbre 10 de l'organe de compression 7 qui porte la roue dentée 8 ou crantée. Cette face 11 reçoit un capot de fermeture 12.The
Dans l'exemple représenté sur les figures 2 et 3, la face 11 du boîtier 5 est située dans le plan d'assemblage 13 au bloc moteur 1 du capot 12 dans lequel sont logés la chaîne ou la courroie crantée de distribution du moteur.In the example shown in Figures 2 and 3, the
Sur la figure 3, la référence 14 désigne un embrayage électromagnétique permettant de désaccoupler et accoupler la poulie 8 par rapport à l'arbre 10.In FIG. 3, the
Par ailleurs, l'organe de compression 7 du compresseur peut être lubrifié par l'huile de lubrification du moteur. Le boîtier du compresseur peut comporter à cet effet sur sa paroi adjacente au bloc moteur 1 des passages (non représentés sur les figures) communiquant avec le circuit de lubrification du moteur.Furthermore, the
Ainsi, il n'est pas besoin de prévoir la lubrification spéciale qui est mise en oeuvre dans les compresseurs classiques, ce qui permet encore de réaliser une économie et de diminuer l'encombrement du compresseur.Thus, there is no need to provide the special lubrication which is implemented in conventional compressors, which again makes it possible to save and reduce the size of the compressor.
Bien entendu, l'invention n'est pas limitée à l'exemple de réalisation que l'on vient de décrire et on peut apporter à celui-ci de nombreuses modifications sans sortir du cadre de l'invention.Of course, the invention is not limited to the embodiment which has just been described and many modifications can be made to it without departing from the scope of the invention.
Ainsi, le compresseur, au lieu d'être disposé dans le sens de la longueur du moteur pourrait également être disposé dans le sens de la hauteur du bloc moteur, comme dans le cas des allumeurs des moteurs à essence.Thus, the compressor, instead of being arranged in the direction of the length of the engine, could also be arranged in the direction of the height of the engine block, as in the case of igniters of petrol engines.
Le mode d'entraînement de l'organe interne de compression du compresseur pourrait également être différent de celui représenté sur les figures annexées. Dans tous les cas, du fait que le boîtier du compresseur soit moulé en même temps et d'une seule pièce avec le bloc moteur, on obtient les avantages suivants :
- économie de matière de fonderie et gain de poids,
- suppression du support et des vis de montage du compresseur,
- gain de place sur le côté du moteur,
- suppression de la courroie extérieure au moteur d'entraînement du compresseur,
- diminution du bruit de fonctionnement du compresseur,
- renforcement du bloc moteur par le boîtier du compresseur,
- diminution des vibrations engendrées lors du fonctionnement du compresseur.
- saving of foundry material and weight gain,
- removal of the compressor mounting bracket and screws,
- space saving on the engine side,
- removal of the belt external to the compressor drive motor,
- reduction in compressor operating noise,
- reinforcement of the engine block by the compressor housing,
- reduction in vibrations generated during compressor operation.
De plus, étant donné que dans les prochaines années, la quasi-totalité des voitures seront équipées d'un climatiseur, les avantages ci-dessus seront encore plus significatifs.In addition, given that in the coming years, almost all cars will be equipped with an air conditioner, the above advantages will be even more significant.
Claims (7)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9412721 | 1994-10-25 | ||
| FR9412721A FR2726033B1 (en) | 1994-10-25 | 1994-10-25 | HEAT ENGINE FOR A MOTOR VEHICLE EQUIPPED WITH A COMPRESSOR AIR CONDITIONING DEVICE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP0709560A1 true EP0709560A1 (en) | 1996-05-01 |
Family
ID=9468167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP95402371A Withdrawn EP0709560A1 (en) | 1994-10-25 | 1995-10-24 | Internal combustion engine for motor vehicle equipped with an air conditioning system computer |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0709560A1 (en) |
| FR (1) | FR2726033B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014110347A1 (en) * | 2013-01-10 | 2014-07-17 | Power Solutions International, Inc. | Driving system for engine auxiliary unit |
| US9145054B1 (en) | 2014-10-20 | 2015-09-29 | Power Solutions International, Inc. | Modular power take-off assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2044885A (en) * | 1979-03-05 | 1980-10-22 | Volkswagenwerk Ag | Composite crankshaft for an engine-driven heat pump assembly |
| EP0418046A1 (en) * | 1989-09-12 | 1991-03-20 | Kubota Corporation | Diesel engine with mechanical governor |
| US5125376A (en) * | 1991-09-25 | 1992-06-30 | Navistar International Transportation Corp. | Modular accessory mounting apparatus for heavy duty engines |
| EP0492877A1 (en) * | 1990-12-20 | 1992-07-01 | Ford Motor Company Limited | Automotive intake manifold with integral alternator |
| EP0505346A1 (en) * | 1991-03-20 | 1992-09-23 | AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List | Cylinder block for internal combustion engine with a liquid cooling system |
| US5245960A (en) * | 1992-07-22 | 1993-09-21 | Outboard Marine Corporation | Integral bracket and idler assembly |
-
1994
- 1994-10-25 FR FR9412721A patent/FR2726033B1/en not_active Expired - Fee Related
-
1995
- 1995-10-24 EP EP95402371A patent/EP0709560A1/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2044885A (en) * | 1979-03-05 | 1980-10-22 | Volkswagenwerk Ag | Composite crankshaft for an engine-driven heat pump assembly |
| EP0418046A1 (en) * | 1989-09-12 | 1991-03-20 | Kubota Corporation | Diesel engine with mechanical governor |
| EP0492877A1 (en) * | 1990-12-20 | 1992-07-01 | Ford Motor Company Limited | Automotive intake manifold with integral alternator |
| EP0505346A1 (en) * | 1991-03-20 | 1992-09-23 | AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List | Cylinder block for internal combustion engine with a liquid cooling system |
| US5125376A (en) * | 1991-09-25 | 1992-06-30 | Navistar International Transportation Corp. | Modular accessory mounting apparatus for heavy duty engines |
| US5245960A (en) * | 1992-07-22 | 1993-09-21 | Outboard Marine Corporation | Integral bracket and idler assembly |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014110347A1 (en) * | 2013-01-10 | 2014-07-17 | Power Solutions International, Inc. | Driving system for engine auxiliary unit |
| US8833337B2 (en) | 2013-01-10 | 2014-09-16 | Power Solutions International, Inc. | Driving system for engine auxiliary power |
| US9145054B1 (en) | 2014-10-20 | 2015-09-29 | Power Solutions International, Inc. | Modular power take-off assembly |
| US9434250B2 (en) | 2014-10-20 | 2016-09-06 | Power Solutions International, Inc. | Modular power take-off assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2726033B1 (en) | 1996-11-29 |
| FR2726033A1 (en) | 1996-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2587410A1 (en) | TURBOCHARGER FOR AN AUTOMOTIVE INTERNAL COMBUSTION ENGINE | |
| US6557438B2 (en) | Breather structure of internal combustion engine for vehicles | |
| FR2575693A1 (en) | INTAKE DEVICE FOR ENGINE, AND CHAIN SAW | |
| EP0709560A1 (en) | Internal combustion engine for motor vehicle equipped with an air conditioning system computer | |
| US4334508A (en) | Internal combustion engine having an engine driven oil pump | |
| TWI244525B (en) | Exhaust gas sensor mounting structure for cylinder head of an internal combustion engine | |
| FR2801230A1 (en) | HAND DRILL WITH COMBUSTION ENGINE | |
| KR100688221B1 (en) | Auxiliary structure for internal combustion engine | |
| FR2980742A3 (en) | SUPPORT OF MOTOR BLOCK | |
| JP2001233277A (en) | Motorcycle with supercharger | |
| EP1070834A1 (en) | Combustion engine with a spacer on the oil pan | |
| WO2022171939A1 (en) | Assembly with pump support and heat screen for a heat engine | |
| JP3532885B2 (en) | Motorcycle unit swing engine | |
| FR2862914A1 (en) | MOTOR SUPPORT DEVICE | |
| EP2194254A2 (en) | Timing cover containing either a chain or a belt, as well as a cylinder block for an internal combustion engine | |
| FR3076319A1 (en) | POSITION SENSOR ATTACHMENT OF CRANKSHAFT | |
| FR2579674A1 (en) | Oil-cooled piston for IC engine | |
| EP3500746A1 (en) | Outer conduit of an outlet of a volute of a heat transfer pump of a heat engine of a vehicle | |
| FR3145188A1 (en) | INTERNAL COMBUSTION ENGINE ASSEMBLY (M) | |
| FR2783876A1 (en) | MULTI-PIECE VALVE HOUSING FOR INTERNAL COMBUSTION ENGINE | |
| JPS6032327Y2 (en) | Engine oil pump mounting structure | |
| WO1979000199A1 (en) | Piston compressor derived from an alternating thermal engine | |
| FR3076858A1 (en) | POSITION SENSOR ATTACHMENT OF CRANKSHAFT | |
| FR2817595A1 (en) | METHOD FOR OPERATING A VACUUM PUMP, AND DRIVE UNIT COMPRISING A VACUUM PUMP | |
| FR2902169A1 (en) | FASTENING BRACKET FOR A BELT GUIDE RAIL |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE IT |
|
| 17P | Request for examination filed |
Effective date: 19960419 |
|
| 17Q | First examination report despatched |
Effective date: 19970418 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 19971029 |