WO2023238176A1 - マウントブラケット - Google Patents

マウントブラケット Download PDF

Info

Publication number
WO2023238176A1
WO2023238176A1 PCT/JP2022/022737 JP2022022737W WO2023238176A1 WO 2023238176 A1 WO2023238176 A1 WO 2023238176A1 JP 2022022737 W JP2022022737 W JP 2022022737W WO 2023238176 A1 WO2023238176 A1 WO 2023238176A1
Authority
WO
WIPO (PCT)
Prior art keywords
internal combustion
combustion engine
mount
mount bracket
rib
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/JP2022/022737
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
正 矢部
修 持田
正博 工藤
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to CN202280096163.7A priority Critical patent/CN119212884A/zh
Priority to EP22945132.3A priority patent/EP4538083A4/en
Priority to JP2024526025A priority patent/JPWO2023238176A1/ja
Priority to PCT/JP2022/022737 priority patent/WO2023238176A1/ja
Publication of WO2023238176A1 publication Critical patent/WO2023238176A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
    • B60K5/12—Arrangement of engine supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
    • B60K5/12—Arrangement of engine supports
    • B60K5/1208—Resilient supports
    • B60K5/1216—Resilient supports characterised by the location of the supports relative to the motor or to each other
    • 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
    • F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
    • F02F7/0068—Adaptations for other accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2304/00—Optimising design; Manufacturing; Testing
    • B60Y2304/07—Facilitating assembling or mounting

Definitions

  • the present invention relates to a mounting bracket for mounting an internal combustion engine to a vehicle body.
  • Patent Document 1 discloses a resin front cover in which a mount portion for attaching an internal combustion engine to a vehicle body is integrally formed.
  • Patent Document 1 since the front cover of Patent Document 1 is made of resin, in order to ensure the rigidity of the mount part, it is necessary to increase the cross-sectional shape of the mount part, which may deteriorate the ease of mounting on a vehicle.
  • the mount bracket of the present invention has a plurality of mount parts for mounting an internal combustion engine to a vehicle body, and the plurality of mount parts are constituted by a bulging part that protrudes forward from an end surface of one end of the internal combustion engine. has been done.
  • the mount bracket has a plurality of mount portions formed by bulging portions, so that it can be formed to be highly rigid and compact, and can improve vehicle mountability.
  • FIG. 1 is an explanatory diagram schematically showing a schematic configuration of an internal combustion engine to which the present invention is applied.
  • FIG. 3 is a front view of the internal combustion engine to which the internal combustion engine side mount bracket is attached.
  • FIG. 3 is an exploded perspective view of the front cover and internal combustion engine side mount bracket that are attached to the internal combustion engine. Rear view of the internal combustion engine side mount bracket.
  • the X axis is an axis along the longitudinal direction of the internal combustion engine 1 (an axis parallel to the central axis of the crankshaft of the internal combustion engine 1)
  • the Y axis is the horizontal direction of the internal combustion engine 1 (internal combustion engine width direction).
  • the axis along the axis A and the Z axis respectively indicate an axis along the vertical direction of the internal combustion engine 1 (an axis parallel to the cylinder axis A of the internal combustion engine 1).
  • FIG. 1 is an explanatory diagram schematically showing a schematic configuration of an internal combustion engine 1 to which the present invention is applied.
  • the internal combustion engine 1 is, for example, an in-line multi-cylinder internal combustion engine, and includes a cylinder head 2, a cylinder block 3 attached to the lower part of the cylinder head 2, a cam bracket 4 attached to the upper part of the cylinder head 2, and an internal combustion engine. It has a front cover 5 that covers the front surface of the engine 1, and a metal internal combustion engine side mount bracket 6 located on the front surface of the front cover 5.
  • symbol 7 in FIG. 1 is a vehicle body side mount bracket fixed to the vehicle body side.
  • the cylinder head 2 is a cast product made of a metal material such as an aluminum alloy, and has an intake port (not shown) that supplies intake air to a combustion chamber (not shown) and exhaust air from the combustion chamber (not shown).
  • An exhaust port (not shown) is formed for exhaust.
  • the cylinder block 3 is a cast product made of a metal material such as an aluminum alloy, and is formed with a number of cylinders (not shown) corresponding to the number of cylinders.
  • the cam bracket 4 is made of a metal material such as aluminum alloy, and rotatably supports a camshaft (not shown) together with the cylinder head 2.
  • the front cover 5 is made of a synthetic resin material such as polyamide, and is attached to the internal combustion engine main body so as to cover the front surface of the internal combustion engine main body.
  • the front cover 5 is attached to the front surface of the cylinder block 3, the front surface of the cylinder head 2, the front surface of the cam bracket 4, etc. with bolts (not shown).
  • the front cover 5 is disposed so as to cover one end surface of the cylinder block 3 and the cylinder head 2 in the crankshaft axial direction, that is, one end surface of the internal combustion engine main body in the cylinder row direction.
  • the front cover 5 may be a cast product made of a metal material such as an aluminum alloy.
  • the front cover 5 has a space formed between the front cover 5 and the front surface of the internal combustion engine body, and a crank sprocket (not shown) fixed to the front end of the crankshaft (not shown) and a camshaft (not shown). It houses a cam sprocket (not shown) fixed to the front end.
  • a timing chain (not shown) for transmitting rotational power is wound around these crank sprockets and cam sprockets.
  • the internal combustion engine side mount bracket 6 corresponds to a mount bracket, and is attached to an end surface of the internal combustion engine 1 on one end side in the cylinder row direction.
  • the internal combustion engine side mount bracket 6 is a cast product made of a metal material such as an aluminum alloy. As shown in FIGS. 2 and 3, the internal combustion engine side mount bracket 6 is attached to one end surface of the cylinder head 2 and the cylinder block 3 by six bolts 8, ie, a first bolt 8a to a sixth bolt 8f. There is.
  • the bolt 8 passes through a bolt boss portion 9 of the internal combustion engine side mount bracket 6.
  • FIG. 2 is a front view of the internal combustion engine 1 to which the internal combustion engine side mount bracket 6 is attached.
  • FIG. 3 is an exploded perspective view of the front cover 5 and the internal combustion engine side mount bracket 6 that are attached to the internal combustion engine 1.
  • the first bolt 8a fixes the upper part of the internal combustion engine side mount bracket 6 on one end side in the internal combustion engine width direction to the cylinder head 2 on the outside of the front cover 5.
  • the first bolt 8a passes through a first bolt boss portion 9a of the internal combustion engine side mount bracket 6.
  • the second bolt 8b passes through the front cover 5 and fixes the upper portion of the internal combustion engine side mount bracket 6 at the approximate center in the width direction of the internal combustion engine to the cylinder head 2.
  • the second bolt 8b passes through the second bolt boss portion 9b of the internal combustion engine side mount bracket 6.
  • the third bolt 8c fixes the upper part of the internal combustion engine side mount bracket 6 on the other end side in the internal combustion engine width direction to the cylinder head 2 on the outside of the front cover 5.
  • the third bolt 8c passes through the third bolt boss portion 9c of the internal combustion engine side mount bracket 6.
  • the fourth bolt 8d fixes the lower part of the internal combustion engine side mount bracket 6 on one end side in the internal combustion engine width direction to the cylinder block 3 outside the front cover 5.
  • the fourth bolt 8d passes through the fourth bolt boss portion 9d of the internal combustion engine side mount bracket 6.
  • the fifth bolt 8e passes through the front cover 5 and fixes the lower portion of the internal combustion engine side mount bracket 6 at the approximate center in the width direction of the internal combustion engine to the cylinder block 3.
  • the fifth bolt 8e passes through the fifth bolt boss portion 9e of the internal combustion engine side mount bracket 6.
  • the sixth bolt 8f fixes the lower part of the internal combustion engine side mount bracket 6 on the other end side in the internal combustion engine width direction to the cylinder block 3 on the outside of the front cover 5.
  • the sixth bolt 8f passes through the sixth bolt boss portion 9f of the internal combustion engine side mount bracket 6.
  • the internal combustion engine side mount bracket 6 has a plurality (three) of mount parts 10, as shown in FIGS. 2 and 3.
  • the mount portion 10 is for mounting the internal combustion engine 1 on the vehicle body, and its upper end surface 11 is fixed to the vehicle body side mount bracket 7 with bolts (not shown).
  • the mount portion 10 is constituted by a bulged portion having a semi-cylindrical cross section that protrudes forward from the end surface of one end of the internal combustion engine 1.
  • the mount portion 10 has a hollowed out portion on the back side.
  • the front side of the end surface on one end side of the internal combustion engine 1 is the front side of the internal combustion engine 1, the left side in FIG. 1, and the front side in the direction perpendicular to the plane of the paper in FIG.
  • the mount portion 10 is formed to extend in the vertical direction along the cylinder axis A of the internal combustion engine 1. That is, the mount portion 10 is elongated in the vertical direction, and its upper end surface 11 is fixed to the vehicle body side mount bracket 7.
  • the upper end surface 11 is formed to be horizontal when the internal combustion engine 1 is mounted on a vehicle body.
  • the mount portion 10 provided on the internal combustion engine side mount bracket 6 includes a first mount portion 10a located at one end side of the internal combustion engine side mount bracket 6 in the internal combustion engine width direction, and a first mount portion 10a located at one end side of the internal combustion engine side mount bracket 6 in the internal combustion engine width direction.
  • a second mount portion 10b is located at the other end, and a third mount portion 10c is located at the center of the internal combustion engine side mount bracket 6 in the internal combustion engine width direction.
  • the first mount portion 10a and the second mount portion 10b are a pair of mount portions located on both sides of the internal combustion engine in the width direction.
  • the upper end surface 11a of the first mount portion 10a is fixed to the vehicle body side mount bracket 7. As shown in FIG. 2, the first mount portion 10a extends in the vertical direction along the cylinder axis A of the internal combustion engine 1, and the center line C1 along the vertical direction is aligned with the cylinder axis A parallel to the Z-axis. It is formed so as to be inclined towards the opposite direction. Specifically, the first mount portion 10a has a lower end located on the lower side of the internal combustion engine side mount bracket 6 that is closer in the internal combustion engine width direction than an upper end (upper end surface 11a) located on the upper side of the internal combustion engine side mount bracket 6. It is tilted so that it is located on one end side.
  • the first mount portion 10a is formed such that its center line C1 points toward the fourth bolt 8d through which the fourth bolt boss portion 9d passes.
  • the first mount portion 10a is formed such that its lower end points toward the stopping point of the internal combustion engine side mount bracket 6 relative to the internal combustion engine 1.
  • the internal combustion engine side mount bracket 6 can easily support the load received by the upper end surface 11a of the first mount portion 10a at the stop point to the internal combustion engine 1, and can improve overall rigidity.
  • the upper end surface 11b of the second mount portion 10b is fixed to the vehicle body side mount bracket 7.
  • the second mount portion 10b extends in the vertical direction along the cylinder axis A of the internal combustion engine 1, and the center line C2 along the vertical direction is aligned with the cylinder axis A parallel to the Z-axis. It is formed so as to be inclined towards the opposite direction.
  • the second mount portion 10b has a lower end located on the lower side of the internal combustion engine side mount bracket 6 that is closer in the internal combustion engine width direction than an upper end (upper end surface 11b) located on the upper side of the internal combustion engine side mount bracket 6. It is formed to be inclined so as to be located on the other end side.
  • the second mount portion 10b is formed such that its center line C2 points toward the sixth bolt 8f through which the sixth bolt boss portion 9f passes.
  • the second mount portion 10b is formed such that its lower end points toward the stopping point of the internal combustion engine side mount bracket 6 relative to the internal combustion engine 1.
  • the internal combustion engine side mount bracket 6 can easily support the load received by the upper end surface 11b of the second mount portion 10b at the stop point to the internal combustion engine 1, and can improve overall rigidity.
  • the upper end surface 11c of the third mount portion 10c is fixed to the vehicle body side mount bracket 7.
  • the third mount portion 10c extends in the vertical direction along the cylinder axis A of the internal combustion engine 1, and the center line C3 along the vertical direction is aligned with the cylinder axis A parallel to the Z-axis. It is formed so as to be inclined towards the opposite direction.
  • the third mount portion 10c has a lower end located on the lower side of the internal combustion engine side mount bracket 6 that is wider in the internal combustion engine width direction than an upper end (upper end surface 11c) located on the upper side of the internal combustion engine side mount bracket 6. It is tilted so that it is located on one end side.
  • the third mount portion 10c is formed such that its center line C3 points toward the fifth bolt 8e through which the fifth bolt boss portion 9e passes. That is, the third mount portion 10c is formed such that its lower end points toward the stopping point of the internal combustion engine side mount bracket 6 relative to the internal combustion engine 1.
  • the internal combustion engine side mount bracket 6 can easily support the load received by the upper end surface 11c of the third mount portion 10c at the stop point to the internal combustion engine 1, and can improve overall rigidity.
  • the interval between the first mount 10a and the second mount portion 10b along the width direction of the internal combustion engine is formed to be wider (larger) toward the lower side in the up-down direction along the cylinder axis A of the internal combustion engine 1.
  • the interval between the first mount 10a and the third mount portion 10c along the width direction of the internal combustion engine is formed to be wider (larger) toward the lower side in the up-down direction along the cylinder axis A of the internal combustion engine 1.
  • the interval between the second mount 10b and the third mount portion 10c along the width direction of the internal combustion engine is formed to be wider (larger) toward the lower side in the up-down direction along the cylinder axis A of the internal combustion engine 1.
  • the internal combustion engine side mount bracket 6 has a plurality of ribs 12, as shown in FIGS. 4 to 6.
  • FIG. 4 is a rear view of the internal combustion engine side mount bracket 6.
  • 5 and 6 are perspective views of the internal combustion engine side mount bracket 6 viewed from the rear side (back side).
  • the ribs 12 are for increasing the rigidity of the internal combustion engine side mount bracket 6, and are used to connect the internal combustion engine side mount bracket 6 to the internal combustion engine 1, or to connect the mount portion 10 and the internal combustion engine side mount bracket 6 to the internal combustion engine 1.
  • the stopping points are connected to the In other words, the ribs 12 connect the bolt boss parts 9 to each other or the mount part 10 and the bolt boss part 9.
  • the rib 12 is a protruding strip formed to protrude from the back surface of the internal combustion engine side mount bracket 6 toward one end surface of the internal combustion engine 1, and is formed, for example, solid.
  • the internal combustion engine side mount bracket 6 is provided with ten ribs 12, ie, the first rib 12a to the tenth rib 12j.
  • the first rib 12a corresponds to an upper rib, extends linearly along the width direction of the internal combustion engine, and connects the first bolt boss portion 9a and the second bolt boss portion 9b. Further, the first rib 12a is connected to the upper end of the first mount portion 10a.
  • the second rib 12b corresponds to an upper rib, extends linearly along the width direction of the internal combustion engine, and connects the second bolt boss portion 9b and the third bolt boss portion 9c. Further, the second rib 12b is connected to the upper end of the second mount part 10b and the upper end of the third mount part 10c.
  • the third rib 12c corresponds to a lower rib, extends obliquely and linearly along the width direction of the internal combustion engine, and connects the fourth bolt boss portion 9d and the fifth bolt boss portion 9e. Further, the third rib 12c is connected to the lower end of the first mount portion 10a and the lower end of the third mount portion 10c.
  • the fourth rib 12d corresponds to a lower rib, extends obliquely and linearly along the width direction of the internal combustion engine, and connects the fifth bolt boss portion 9e and the sixth bolt boss portion 9f. Further, the fourth rib 12d is connected to the lower end of the second mount portion 10b and the lower end of the third mount portion 10c.
  • the fifth rib 12e extends linearly in the vertical direction along the cylinder axis A of the internal combustion engine 1, and connects the first bolt boss portion 9a and the fourth bolt boss portion 9d. Furthermore, the fifth rib 12e is connected to the lower end of the first mount portion 10a.
  • the sixth rib 12f extends obliquely and linearly in the vertical direction along the cylinder axis A of the internal combustion engine 1, and connects the second bolt boss portion 9b and the fifth bolt boss portion 9e. Further, the sixth rib 12f is connected to the upper end of the first mount part 10a and the lower end of the third mount part 10c.
  • the seventh rib 12g extends in the vertical direction along the cylinder axis A of the internal combustion engine 1, and connects the third bolt boss portion 9c and the sixth bolt boss portion 9f. Further, the seventh rib 12g is formed to curve in an arc shape toward the outside of the internal combustion engine 1 from the second mount portion 10b in the internal combustion engine width direction, and its upper end is connected to the upper end of the second mount portion 10b, The lower end is connected to the lower end of the second mount portion 10b.
  • the eighth rib 12h extends obliquely and linearly in the vertical direction along the cylinder axis A of the internal combustion engine 1, and connects the second bolt boss portion 9b and the fourth bolt boss portion 9d. Further, the eighth rib 12h is connected to the upper end and lower end of the first mount portion 10a.
  • the ninth rib 12i extends obliquely and linearly in the vertical direction along the cylinder axis A of the internal combustion engine 1, and connects the second bolt boss portion 9b and the sixth bolt boss portion 9f. Further, the ninth rib 12i is connected to the upper end of the first mount part 10a and the lower end of the second mount part 10b.
  • the tenth rib 12j extends obliquely and linearly along the vertical direction along the cylinder axis A of the internal combustion engine 1, and connects the upper end of the second mount portion 10b and the fifth bolt boss portion 9e. Furthermore, the tenth rib 12j is formed to cross the third mount portion 10c.
  • the internal combustion engine side mount bracket 6 in the above-mentioned embodiment is made of metal and has a plurality of mount parts 10a to 10c formed by a bulge portion protruding forward from the end face of the internal combustion engine 1. Therefore, each of the mount parts 10a to 10c can be made highly rigid and compact without increasing the cross-sectional shape, and vehicle mountability can be improved.
  • the mount portion 10 is formed to extend in the vertical direction along the cylinder axis A of the internal combustion engine 1. Therefore, the internal combustion engine side mount bracket 6 can have high rigidity in the vertical direction, and can efficiently achieve both high rigidity and compactness.
  • the mount portion 10 extends in the vertical direction along the cylinder axis A of the internal combustion engine 1, and is formed such that the center line C along the vertical direction is inclined with respect to the cylinder axis A parallel to the Z-axis. . Therefore, the internal combustion engine side mount bracket 6 can increase the rigidity in the left-right direction when viewed in the axial direction of the crankshaft of the internal combustion engine 1, and can efficiently achieve both high rigidity and compactness.
  • the lower ends of the mount parts 10 that are adjacent to each other in the vertical direction along the cylinder axis A of the internal combustion engine 1 are connected to each other by ribs 12 on the back side.
  • the upper end of the first mount part 10a and the upper end of the third mount part 10c are connected by the first rib 12a and the second rib 12b.
  • the lower end of the first mount part 10a and the lower end of the third mount part 10c are connected by a third rib 12c. That is, the first mount part 10a and the third mount part 10c are connected to each other by the first rib 12a, the second rib 12b, and the third rib 12c.
  • the upper end of the second mount part 10b and the upper end of the third mount part 10c are connected by a second rib 12b.
  • the lower end of the second mount part 10b and the lower end of the third mount part 10c are connected by a fourth rib 12d. That is, the second mount part 10b and the third mount part 10c are connected to each other by the second rib 12b and the fourth rib 12d.
  • the internal combustion engine side mount bracket 6 can more efficiently increase the left-right rigidity when viewed in the crankshaft axis direction of the internal combustion engine 1, and can more efficiently achieve both high rigidity and compactness.
  • the internal combustion engine side mount bracket 6 is formed so that a contour line P connecting a plurality of mount parts 10 and a plurality of ribs 12 is continuous in an annular shape when viewed in the direction of the crankshaft axis of the internal combustion engine 1.
  • the internal combustion engine side mount bracket 6 is arranged such that the upper ends of the plurality of mount parts 10a, 10b, and 10c in the up and down direction along the cylinder axis A of the internal combustion engine 1 are located on the back side when viewed in the crankshaft axis direction of the internal combustion engine 1.
  • a third rib 12c and a third rib 12b connect the lower ends of the plurality of mount parts 10a, 10b, and 10c in the vertical direction along the cylinder axis A of the internal combustion engine 1 on the back side.
  • a contour line P connecting the four ribs 12d and the first mount part 10a and the second mount part 10b located on both sides in the internal combustion engine width direction perpendicular to the cylinder row direction of the internal combustion engine 1 has a plurality of contour lines P. It is formed so as to be continuous in an annular shape including the upper ends of the mount parts 10a, 10b, 10c and the lower ends of the plurality of mount parts 10a, 10b, 10c.
  • the internal combustion engine side mount bracket 6 can continue the contour line P formed by connecting the plurality of mount parts 10a, 10b, 10c and the plurality of ribs 12a, 12b, 12c, 12d in an annular shape, so that the efficiency is improved. Good rigidity can be achieved.
  • the internal combustion engine side mount bracket 6 has the stopping points connected to the internal combustion engine 1 connected to each other by the fifth to tenth ribs 12e, 12f, 12g, 12h, 12i, and 12j, and this also improves the rigidity. be able to.
  • the number of mount parts 10 is not limited to three, and may be set according to the number of vehicle body side mount brackets 7. That is, for example, when four vehicle body side mount brackets 7 are set for fixing the front side (front end side) of the internal combustion engine main body to the vehicle body, the number of mount portions 10 is four.
  • the internal combustion engine side mount bracket 6 is formed such that the center line C along the vertical direction of at least one of the plurality of mount parts 10 is inclined with respect to the cylinder axis A parallel to the Z axis, and the remaining part is formed along the Z axis. It may be formed parallel to the axis.
  • the mount portion 10 may be formed so that its center line C points toward the bolt boss portion 9. Furthermore, the mount portion 10 can also be formed so that its center line C does not point toward the bolt 8 or the bolt boss portion 9.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
PCT/JP2022/022737 2022-06-06 2022-06-06 マウントブラケット Ceased WO2023238176A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN202280096163.7A CN119212884A (zh) 2022-06-06 2022-06-06 安装托架
EP22945132.3A EP4538083A4 (en) 2022-06-06 2022-06-06 MOUNTING BRACKET
JP2024526025A JPWO2023238176A1 (https=) 2022-06-06 2022-06-06
PCT/JP2022/022737 WO2023238176A1 (ja) 2022-06-06 2022-06-06 マウントブラケット

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/022737 WO2023238176A1 (ja) 2022-06-06 2022-06-06 マウントブラケット

Publications (1)

Publication Number Publication Date
WO2023238176A1 true WO2023238176A1 (ja) 2023-12-14

Family

ID=89117965

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2022/022737 Ceased WO2023238176A1 (ja) 2022-06-06 2022-06-06 マウントブラケット

Country Status (4)

Country Link
EP (1) EP4538083A4 (https=)
JP (1) JPWO2023238176A1 (https=)
CN (1) CN119212884A (https=)
WO (1) WO2023238176A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001199248A (ja) * 2000-01-14 2001-07-24 Suzuki Motor Corp エンジンのマウント取付構造
JP2020012452A (ja) * 2018-07-20 2020-01-23 スズキ株式会社 内燃機関のカバー構造
JP2020012453A (ja) * 2018-07-20 2020-01-23 スズキ株式会社 内燃機関のカバー構造
WO2020183687A1 (ja) 2019-03-14 2020-09-17 日産自動車株式会社 内燃機関

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3270956B2 (ja) * 1994-03-18 2002-04-02 本田技研工業株式会社 エンジン用エンドカバー装置
JPH09196283A (ja) * 1996-01-16 1997-07-29 Yamaha Motor Co Ltd 車両用エンジン装置
DE19636820C2 (de) * 1996-09-11 2000-01-27 Ford Global Tech Inc Vorrichtung zur Aufnahme einer Motorlagerung eines Verbrennungsmotors
JP3823786B2 (ja) * 2001-09-11 2006-09-20 日産自動車株式会社 Ｖ型内燃機関のマウントブラケット取付構造
DE10206472A1 (de) * 2002-02-16 2003-08-28 Volkswagen Ag Lagerung für eine Motorgetriebeeinheit und Montageverfahren
JP5115319B2 (ja) * 2008-05-13 2013-01-09 トヨタ自動車株式会社 車載エンジン
JP2010116020A (ja) * 2008-11-12 2010-05-27 Toyota Motor Corp エンジン支持構造
CN101532430B (zh) * 2009-03-30 2011-07-13 奇瑞汽车股份有限公司 一种发动机多功能正时罩盖
JP2012219747A (ja) * 2011-04-12 2012-11-12 Daihatsu Motor Co Ltd 内燃機関
JP6699368B2 (ja) * 2016-06-03 2020-05-27 スズキ株式会社 エンジンのマウント構造
JP6885240B2 (ja) * 2017-07-13 2021-06-09 スズキ株式会社 車両用内燃機関
CN112009568B (zh) * 2019-05-30 2022-10-28 马自达汽车株式会社 车辆的动力系支撑结构

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001199248A (ja) * 2000-01-14 2001-07-24 Suzuki Motor Corp エンジンのマウント取付構造
JP2020012452A (ja) * 2018-07-20 2020-01-23 スズキ株式会社 内燃機関のカバー構造
JP2020012453A (ja) * 2018-07-20 2020-01-23 スズキ株式会社 内燃機関のカバー構造
WO2020183687A1 (ja) 2019-03-14 2020-09-17 日産自動車株式会社 内燃機関

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4538083A4

Also Published As

Publication number Publication date
EP4538083A4 (en) 2025-11-05
CN119212884A (zh) 2024-12-27
JPWO2023238176A1 (https=) 2023-12-14
EP4538083A1 (en) 2025-04-16

Similar Documents

Publication Publication Date Title
US8245672B2 (en) Single-cylinder or in-line multi-cylinder engine and straddle-type vehicle provided with the same
US11623506B2 (en) Internal combustion engine
JP6253359B2 (ja) 自動二輪車のエンジン支持構造
US7621363B2 (en) Body frame of motorcycle
US20100032227A1 (en) Vehicle and vehicle exhaust pipe
WO2023238176A1 (ja) マウントブラケット
JP2019031963A (ja) 内燃機関の補機取付構造
JP6613808B2 (ja) エンジン及び自動二輪車
US7913796B2 (en) Exhaust system for motorcycle and motorcycle
US7219646B2 (en) In-line multicylinder combustion engine
JP6206300B2 (ja) 動力伝達装置
JP2696353B2 (ja) 頭上弁式ｖ型エンジンの補機配設構造
JP3521164B2 (ja) 自動二輪車の排気装置
JP2003201928A (ja) エンジンの吸気系支持構造
US9815521B2 (en) Exhaust system of saddle-ride type vehicle
JP7332261B2 (ja) 多気筒内燃機関の本体ブロック
JP7615196B2 (ja) 圧力調整構造及び鞍乗型車両
JP2824090B2 (ja) 多気筒エンジンの吸気装置
JP6969186B2 (ja) エンジン及び自動二輪車
JP7841500B2 (ja) Ｖ型内燃機関
JP2025144704A (ja) ターボ過給機付き内燃機関
JPS61205576A (ja) 自動二輪車の内燃機関支持装置
US4489802A (en) Exhaust system for motorcycles
JP2989777B2 (ja) ４サイクルエンジン
JP4561718B2 (ja) エンジンの前部構造

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22945132

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2024526025

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 202280096163.7

Country of ref document: CN

WWP Wipo information: published in national office

Ref document number: 202280096163.7

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: 2022945132

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2022945132

Country of ref document: EP

Effective date: 20250107

WWP Wipo information: published in national office

Ref document number: 2022945132

Country of ref document: EP