WO2022044638A1 - 内燃機関の補機取付構造 - Google Patents

内燃機関の補機取付構造 Download PDF

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Publication number
WO2022044638A1
WO2022044638A1 PCT/JP2021/027388 JP2021027388W WO2022044638A1 WO 2022044638 A1 WO2022044638 A1 WO 2022044638A1 JP 2021027388 W JP2021027388 W JP 2021027388W WO 2022044638 A1 WO2022044638 A1 WO 2022044638A1
Authority
WO
WIPO (PCT)
Prior art keywords
bracket
internal combustion
combustion engine
fixing
cylinder 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.)
Ceased
Application number
PCT/JP2021/027388
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
友和 黒木
礼俊 松永
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Priority to JP2022545549A priority Critical patent/JP7364091B2/ja
Priority to CN202180053254.8A priority patent/CN116438369B/zh
Publication of WO2022044638A1 publication Critical patent/WO2022044638A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors

Definitions

  • This disclosure relates to an auxiliary equipment mounting structure of an internal combustion engine.
  • auxiliary equipment is attached to the internal combustion engine (engine), and power is transmitted to auxiliary equipment such as a generator and a water pump via a belt or a chain. Further, an auxiliary machine that starts an engine or assists the driving force of the engine by using a BSG (belt starter generator) is also known.
  • BSG belt starter generator
  • Patent Document 1 shows an auxiliary equipment mounting structure that is attached to an internal combustion engine via a bracket, and a casing of a water pump attached to the side wall of the internal combustion engine main body serves as an auxiliary machine for an ACG (generator).
  • ACG generator
  • a structure that doubles as a supporting bracket is shown.
  • a bolt hole into which a bolt for fixing the casing bracket to the engine body is inserted is formed in the casing bracket, and a substantially X-shaped rib is formed so as to connect the bolt hole (patented). See FIGS. 1 and 4 (a) of Document 1).
  • Patent Document 2 discloses a structure that supports an alternator as an auxiliary machine in which power is transmitted from the engine main body via a belt, and the alternator is provided via a plurality of mounting portions protruding from the main body portion of the alternator. Is shown to be supported by a chain cover that covers the timing chain. It is also shown that the alternator may be supported by the engine body.
  • Patent Document 1 shows a structure in which the casing of the water pump attached to the side wall of the internal combustion engine main body also serves as a bracket for supporting the ACG (generator) as an auxiliary machine.
  • Patent Document 2 indicates that the alternator as an auxiliary machine is supported by the chain cover via a plurality of mounting portions, and may be supported by the engine main body.
  • Patent Document 1 shows that the auxiliary machine is fixed to the internal combustion engine via a bracket fixed across the chain cover and the cylinder block of the internal combustion engine.
  • auxiliary equipment such as generators and water pumps.
  • auxiliary machine such as a BSG
  • a larger force is applied because the engine is started by the BSG or the driving force of the engine is assisted to move the vehicle. Therefore, the bracket for fixing the auxiliary machine to the engine is required to have the strength to be firmly fixed to the engine.
  • the bracket for fixing the auxiliary machine to the internal combustion engine is fixed across the case covering the endless transmission member of the internal combustion engine and the cylinder block to fix the auxiliary machine.
  • brackets are intended to provide an auxiliary mounting structure for an internal combustion engine that can be securely fastened to the engine.
  • an auxiliary machine to which power is transmitted to and from an internal combustion engine is fixed to the internal combustion engine via a bracket.
  • a case is provided at the end of the internal combustion engine to cover an endless transmission member that transmits the rotation of the crankshaft to the camshaft, and the bracket is used to attach the bracket to the internal combustion engine.
  • the bracket fixing portion has a fixing portion to the case and a fixing portion to the cylinder block of the internal combustion engine, and the bracket is attached to the case and the cylinder block. It is characterized by being fixed across.
  • the bracket is provided with a bracket fixing portion for fixing the bracket to the case and the cylinder block, respectively, and the bracket is fixed straddling the case and the cylinder block.
  • the load applied to the machine is distributed to the case side and the cylinder block side via the bracket.
  • the auxiliary machine and the bracket can be firmly fixed to the internal combustion engine (engine).
  • the bracket since the bracket is fixed straddling the case and the cylinder block, the bracket can strengthen the connection between the case and the cylinder block and improve the connection rigidity between the case and the cylinder block. This makes it possible to prevent oil from oozing out between the case and the cylinder block. In addition, it is possible to suppress the generation of noise and vibration.
  • the bracket has an auxiliary equipment mounting portion for attaching the auxiliary equipment to the bracket, and the auxiliary equipment mounting portion is provided on the side of the case and the side of the cylinder block, respectively. Located on the side of.
  • the auxiliary machine mounting portion for attaching the auxiliary machine to the bracket is provided at each side of the case side and the cylinder block side, the mounting of the auxiliary machine to the bracket can be stabilized. ..
  • the bracket is provided with ribs so as to connect a plurality of auxiliary machine mounting portions, and the ribs are provided so as to straddle the side of the case and the side of the cylinder block. Will be.
  • the ribs are provided so as to connect the parts where a large force is applied when the auxiliary equipment is operated (auxiliary equipment mounting portion), so that the strength of the bracket can be ensured. Further, since the rib is provided so as to straddle the side of the case and the side of the cylinder block, the coupling rigidity between the case and the cylinder block can be improved.
  • the rib is formed so as to extend in an X shape with the bracket fixing portion as an intersection.
  • bracket fixing portion by arranging the bracket fixing portion at the intersection (center) of the rib, the fixing of the bracket to the internal combustion engine is stabilized and the strength of the bracket is secured. Further, since the rib extends from the bracket fixing portion, the displacement of the case with respect to the cylinder block can be suppressed.
  • the bolt fixing direction of the bracket to the internal combustion engine at at least one of the plurality of bracket fixing portions is configured to be different from the bolt fixing direction at other points.
  • the fixing of the bracket is stable not only for the input of the load from a specific one direction but also for the input from a different direction.
  • the auxiliary equipment mounting portion for attaching the auxiliary equipment to the bracket is sandwiched between two bracket fixing portions having different bolt fixing directions in the front view of the bracket. It is provided at the position.
  • the auxiliary equipment mounting portion is provided at a position sandwiched between two bracket fixing portions having different bolt fixing directions, so that the auxiliary equipment mounting portion is large when the auxiliary equipment is in operation. Even if a force is applied, the runout of the auxiliary machine can be suppressed. Further, since the auxiliary equipment mounting portion is sandwiched between the bracket fixing portions fixed from different directions, the mounting in the auxiliary equipment mounting portion becomes more stable.
  • a delivery pipe for supplying fuel to the internal combustion engine is arranged between the bracket and the cylinder block.
  • the delivery pipe is protected by the bracket and auxiliary equipment attached to the bracket in the event of a vehicle collision.
  • the auxiliary machine and the bracket are fixed by fixing the bracket for fixing the auxiliary machine to the internal combustion engine so as to straddle the case and the cylinder block covering the endless transmission member of the internal combustion engine. It can be firmly fixed to the engine.
  • FIG. 1 shows a schematic side view of an engine 1 showing an auxiliary machine mounting structure of an internal combustion engine (engine) 1 according to an embodiment of the present invention.
  • the engine 1 is housed in an engine room in front of a vehicle (not shown) and is supported by a vehicle body frame via an engine mount.
  • the engine 1 is, for example, an in-line multi-cylinder gasoline engine, and is a transverse engine in which the crankshaft 5 of the engine body 3 is arranged so as to extend in the vehicle width direction.
  • FIG. 1 shows a state in which the front side of the engine body 3 is arranged on the right side of the vehicle. Further, FIG. 1 is a side view of the engine 1 from the front side of the vehicle.
  • the engine body 3 has a cylinder block 7 and a cylinder head 9 above the cylinder block 7.
  • a chain case (case) 11 is coupled to the front side of the engine body 3, and an oil pan 13 is provided on the lower side of the engine body 3.
  • the chain case 11 is fixed to the front surface of the cylinder block 7 and the cylinder head 9 by a plurality of fixing bolts 14 so as to cover the front side of the cylinder block 7 and the cylinder head 9. Further, an intake manifold 10 is installed in the cylinder head 9.
  • a chain case chamber is formed in the space inside the chain case 11, and the rotation of the crankshaft 5 arranged in the cylinder block 7 is transmitted to the camshaft (not shown) arranged in the cylinder head 9 in the chain case chamber.
  • a timing chain 15 as an endless transmission member is arranged.
  • the timing chain 15 is wound around a camshaft sprocket coupled to the front end portion of a camshaft (not shown) on the intake side and the exhaust side, and a crankshaft sprocket 17 coupled to the front end portion of the crankshaft 5.
  • a camshaft sprocket coupled to the front end portion of a camshaft (not shown) on the intake side and the exhaust side
  • a crankshaft sprocket 17 coupled to the front end portion of the crankshaft 5.
  • crankshaft sprocket 17 protrudes from the front end surface of the chain case 11, and the crank pulley 19 is coupled to the protruding portion.
  • An auxiliary belt 23 for transmitting a driving force to the auxiliary machine 21 or transmitting a driving force from the auxiliary machine 21 to the engine 1 is hung on the crank pulley 19.
  • the crank pulley 19 is passed through the auxiliary machine belt 23, the BSG (belt starter generator) 25, the water pump 27 for engine cooling water, and the A / C (for air conditioner). (Compressor) 29 is connected.
  • a pendulum type belt tensioner 35 that can swing around the same rotation axis as the BSG pulley 31 and has tension pulleys 33a and 33b that can rotate on the upstream side and the downstream side in the rotation direction of the BSG pulley 31, respectively. Is provided so that the tension of the auxiliary belt 23 is kept constant.
  • idler pulleys 37 and 39 for ensuring the winding angle of the auxiliary belt 23 are provided between the water pump 27 and the BSG pulley 31 and between the A / C 29 and the crank pulley 19. ..
  • the BSG 25 When the engine is started, the BSG 25 operates as a starter motor to start the engine 1, and when the engine is running, the water pump 27 and the A / C 29 are driven by the driving force of the engine 1, and the BSG 25 is driven to generate electricity. Will be. Further, by driving the BSG 25 during engine operation, torque assist is performed during vehicle acceleration.
  • the bracket 41 for fixing the BSG 25 as an auxiliary machine to the side wall of the engine 1 will be described.
  • the bracket 41 is composed of one metal part, and as shown in FIG. 4, the bracket 41 is viewed in the front-rear direction of the engine 1 so as to hold the main body portion of the substantially cylindrical BSG25.
  • FIG. 4 shows a state before the BSG 25 is attached to the bracket 41
  • FIG. 5 shows a state in which the BSG 25 is attached to the bracket 41.
  • the bracket 41 has a bracket fixing portion P for fixing the bracket 41 to each of the chain case 11 and the cylinder block 7, and the chain case 11 and the cylinder block 7 have a bracket fixing portion P. It is fixed across.
  • the bracket fixing portion P includes first to fifth fixing points P1 to P5, which will be described later.
  • bracket fixing portions P Of the bracket fixing portions P, the first fixing point P1, the second fixing point P2, the third fixing point P3, and the fourth fixing point P4 fixed to the side wall of the cylinder block 7 as the fixing portions to the cylinder block 7. A place will be provided. Of the bracket fixing portions P, one of the fifth fixing points P5 fixed to the side wall of the chain case 11 is provided as a fixing portion to the chain case 11.
  • the bracket 41 is provided with a bracket fixing portion P having a fixing portion for fixing the bracket 41 to the chain case 11 and the cylinder block 7, respectively, and the bracket 41 is provided with the chain case 11 and the cylinder block 7. Since it is fixed straddling and, the load applied to the BSG 25, which is an auxiliary machine, is distributed to the chain case 11 side and the cylinder block 7 side via the bracket 41. As a result, the BSG 25 and the bracket 41 can be firmly fixed to the engine 1.
  • the bracket 41 In the case of an auxiliary machine such as the BSG25, since the engine 1 is started and the driving force of the engine 1 is assisted to move the vehicle, the bracket 41 has a bracket 41 as compared with the auxiliary machine of the water pump 27 and the A / C 29. Since a large force is applied, the bracket 41 that supports the BSG 25 is required to have strong strength. Therefore, the bracket 41 of the present invention is suitable for fixing the BSG 25.
  • bracket 41 since the bracket 41 is fixed straddling the chain case 11 and the cylinder block 7, the bracket 41 enhances the coupling between the chain case 11 and the cylinder block 7 and the coupling rigidity between the chain case 11 and the cylinder block 7. Can be improved. As a result, it is possible to prevent oil from seeping out between the chain case 11 and the cylinder block 7. In addition, it is possible to suppress the generation of noise and vibration.
  • the bracket 41 has four fixed points P1, a second fixed point P2, a third fixed point P3, and a fourth fixed point P4 fixed to the side wall of the cylinder block 7. And one of the fifth fixing points P5 fixed to the side wall of the chain case 11 are provided. Then, the positions of the first to fifth fixed points P1 to P5 are the peripheral portions of the bracket 41 in the front view of the bracket 41 (the side view of the engine 1 when the bracket 41 is fixed to the engine 1). It is provided in.
  • each fixing point position is provided on the peripheral edge portion of the bracket 41 in the front view shape of the bracket 41, that is, it is positioned so as to fix the end of the bracket 41, the bracket 41 The fixing to the engine 1 is stable.
  • the fixing bolts 47 are used from the front side of the vehicle (engine 1). It is fixed (from the side surface side), and at the fourth fixing point P4, the fixing bolt 49 is fixed from the right side of the vehicle (from the front side of the engine 1).
  • the portion of the fourth fixing point P4 is provided with a protruding portion 51 in which the side wall of the cylinder block 7 protrudes outward and a through hole through which the fixing bolt 49 penetrates is formed, and the protruding portion 51 is sandwiched from both sides.
  • One arm 53a and the other arm 53b are provided on the bracket 41.
  • the fixing bolt 49 is inserted from the side surface of one arm 53a, penetrates the inside of the protruding portion 51, and is screwed into the nut portion provided on the side surface of the other arm 53b.
  • the bracket 41 is fixed to the cylinder block 7 from the right side of the vehicle (from the front side of the engine 1) by the fixing bolt 49.
  • the fixing direction of the fixing bolt 49 for fixing the bracket 41 to the engine 1 is configured to be different from the fixing direction of the fixing bolt 47 at other places, so that the load can be input from a specific direction.
  • the fixing of the bracket 41 is stable not only for the input from different directions but also for the input from different directions.
  • the auxiliary machine mounting portion Q for mounting the BSG 25 as an auxiliary machine to the bracket 41 will be described.
  • the auxiliary equipment mounting portion Q includes first to fourth mounting points Q1 to Q4, which will be described later.
  • auxiliary machine mounting points Q are provided: a first mounting point Q1, a second mounting point Q2, a third mounting point Q3, and a fourth mounting point Q4.
  • Screw holes 57 into which the fixing bolts 55 for mounting the BSG 25 are screwed are formed at the mounting points Q1, Q2, Q3, and Q4 of the auxiliary machine mounting portion Q, respectively.
  • the first mounting point Q1 and the second mounting point Q2 are located on the upper side, and the third mounting point Q3 and the fourth mounting point Q4 are located on the lower side.
  • auxiliary equipment mounting portions Q are provided at two locations on the left and right at the upper and lower positions.
  • the two left and right positions are located on the side of the chain case 11 and the side of the cylinder block 7, respectively.
  • the side of the chain case 11 and the side of the cylinder block 7 are defined by a boundary line AA.
  • the first attachment point Q1 and the third attachment point Q3 are located on the side of the chain case 11, and the second attachment point Q2 and the fourth attachment point Q4 are located on the side of the cylinder block 7.
  • auxiliary machine mounting portions Q are provided vertically and vertically, respectively, and are further provided on the left and right sides of the chain case 11 and the cylinder block 7 so that the BSG 25 is provided. Can be stabilized in mounting on the bracket 41.
  • the bracket 41 has a rib 59 so as to connect the first attachment point Q1 and the fourth attachment point Q4, and the second attachment point Q2 and the third attachment point Q3.
  • a rib 61 is provided so as to connect the two. Further, these ribs 59 and 61 are provided so as to straddle the side of the chain case 11 and the side of the cylinder block 7.
  • the ribs 59 and 61 are provided so as to connect the points (auxiliary machine mounting portion Q) where a large force is applied during the operation of the BSG 25, so that the strength of the bracket 41 can be ensured. Further, since the ribs 59 and 61 are provided so as to straddle the side of the chain case 11 and the side of the cylinder block 7, the coupling rigidity between the chain case 11 and the cylinder block 7 can be effectively improved. That is, the bracket 41 reinforced by the ribs 59 and 61 further improves the bonding strength between the chain case 11 and the cylinder block 7, and is effective in improving the bonding rigidity.
  • the ribs 59 and 61 are formed so as to extend in an X shape with the second fixing point P2 in the bracket fixing portion P as an intersection.
  • the second fixing point P2 of the bracket fixing portion P at the intersection (center) of the ribs 59 and 61, the fixing of the bracket 41 to the engine 1 (cylinder block 7 and chain case 11) is stable. At the same time, the strength of the bracket 41 is secured. Further, since the ribs 59 and 61 extend from the second fixing point P2 of the bracket fixing portion P, the coupling rigidity of the chain case 11 to the cylinder block 7 can be improved.
  • the auxiliary machine mounting portion Q is located between two bracket fixing portions P having different fixing directions of the fixing bolts 47 and 49 in the front view of the bracket 41. It is provided in.
  • the third mounting point Q3 of the auxiliary machine mounting portion Q is located between the second fixing point P2 and the fourth fixing point P4 of the bracket fixing portion P in the vertical direction, and the third fixing point P of the bracket fixing portion P is fixed.
  • the fourth mounting point Q4 of the auxiliary machine mounting portion Q is located between the point P3 and the fourth fixed point P4 in the vertical direction.
  • the fourth mounting point Q4 of the auxiliary machine mounting portion Q is located between the third fixing point P3 and the fourth fixing point P4 of the two bracket fixing portions P having different bolt fixing directions. Since it is provided at the position where it is sandwiched, the runout of the BSG 25 can be suppressed even if a large force is applied to the third mounting point Q3 and the fourth mounting point Q4 of the auxiliary machine mounting portion Q during operation of the BSG 25.
  • the BSG 25 can be mounted more at the third mounting point Q3 and the fourth mounting point Q4. Stabilize.
  • the auxiliary machine mounting portion Q sandwiched between the two bracket fixing portions P having different bolt fixing directions is the BSG25.
  • bracket fixing portions P having different bolt fixing directions are provided so as to sandwich the auxiliary machine mounting portion Q between them, and sandwich the first mounting point Q1 and the second mounting point Q2 between them.
  • the first mounting point Q1 and the second mounting point Q2 which are auxiliary equipment mounting portions Q for mounting the upper part of the BSG 25 to the bracket 41, and the auxiliary machine for mounting the lower part of the BSG 25 to the bracket 41. It may be provided for each of the third mounting point Q3 and the fourth mounting point Q4, which are the mounting portions Q.
  • a delivery pipe 63 for supplying fuel to the engine 1 is arranged between the bracket 41 and the cylinder block 7. That is, one end of the delivery pipe 63 that supplies fuel to the in-cylinder fuel injection valve (not shown) is located between the bracket 41 and the cylinder block 7. Further, a fuel pressure sensor 65 is installed in the delivery pipe 63.
  • FIG. 6 shows a state in which the BSG 25 is attached in the schematic side view of the engine of FIG. 1, and is the same as the configuration shown in FIG. 1 except that the BSG 25 and the pulley 31 for BSG are shown by a two-dot chain line.
  • one end of the delivery pipe 63 is arranged between the bracket 41 and the BSG 25 and the cylinder block 7, as shown by the hatched portion H in FIG.
  • One end of the pipe 63 is covered by the bracket 41 and the BSG 25.
  • the delivery pipe 63 shows an example of a delivery pipe that supplies fuel to the in-cylinder fuel injection valve, it may be a delivery pipe that supplies fuel to the intake passage fuel injection valve.
  • the delivery pipe 63 that supplies fuel to the engine 1 is arranged between the bracket 41 and the cylinder block 7. Therefore, when the BSG 25 is attached to the bracket 41, one end of the delivery pipe 63 is a bracket. It will be covered by 41 and BSG25. Therefore, in the event of a vehicle collision, the delivery pipe 63 can be protected by the bracket 41 and the BSG 25 attached to the bracket 41.
  • the endless transmission member shows an example of the timing chain 15, but it may be a timing belt.
  • the BSG 25 and the bracket 41 are fixed by fixing the bracket 41 for fixing the auxiliary BSG 25 to the engine 1 across the chain case 11 and the cylinder block 7 of the engine 1.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
PCT/JP2021/027388 2020-08-28 2021-07-21 内燃機関の補機取付構造 Ceased WO2022044638A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2022545549A JP7364091B2 (ja) 2020-08-28 2021-07-21 内燃機関の補機取付構造
CN202180053254.8A CN116438369B (zh) 2020-08-28 2021-07-21 内燃机的辅机安装结构

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Application Number Priority Date Filing Date Title
JP2020144217 2020-08-28
JP2020-144217 2020-08-28

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WO2022044638A1 true WO2022044638A1 (ja) 2022-03-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202300000168A1 (it) * 2023-01-10 2024-07-10 Fca Italy Spa “motore a combustione interna con scambiatore di calore per egr dislocato”

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04113754U (ja) * 1991-03-20 1992-10-06 スズキ株式会社 内燃機関の補機類支持構造
JPH07127477A (ja) * 1993-10-29 1995-05-16 Yamaha Motor Co Ltd 自動車用エンジンへの付属品取付構造
JPH11294178A (ja) * 1998-04-03 1999-10-26 Honda Motor Co Ltd 直列多気筒エンジンの補機部品取付構造
JP2001193473A (ja) * 2000-01-13 2001-07-17 Suzuki Motor Corp エンジンの補機取付構造
JP2006322376A (ja) * 2005-04-21 2006-11-30 Daikyoo Nishikawa Kk 内燃機関のプロテクタカバー
JP2016008586A (ja) * 2014-06-26 2016-01-18 ダイハツ工業株式会社 車両用内燃機関

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08326550A (ja) * 1995-03-30 1996-12-10 Mazda Motor Corp Ｏｈｃディーゼルエンジン
JP2012163011A (ja) * 2011-02-04 2012-08-30 Suzuki Motor Corp 補機支持用ブラケット

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04113754U (ja) * 1991-03-20 1992-10-06 スズキ株式会社 内燃機関の補機類支持構造
JPH07127477A (ja) * 1993-10-29 1995-05-16 Yamaha Motor Co Ltd 自動車用エンジンへの付属品取付構造
JPH11294178A (ja) * 1998-04-03 1999-10-26 Honda Motor Co Ltd 直列多気筒エンジンの補機部品取付構造
JP2001193473A (ja) * 2000-01-13 2001-07-17 Suzuki Motor Corp エンジンの補機取付構造
JP2006322376A (ja) * 2005-04-21 2006-11-30 Daikyoo Nishikawa Kk 内燃機関のプロテクタカバー
JP2016008586A (ja) * 2014-06-26 2016-01-18 ダイハツ工業株式会社 車両用内燃機関

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202300000168A1 (it) * 2023-01-10 2024-07-10 Fca Italy Spa “motore a combustione interna con scambiatore di calore per egr dislocato”

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JPWO2022044638A1 (https=) 2022-03-03
CN116438369A (zh) 2023-07-14
JP7364091B2 (ja) 2023-10-18

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