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WO2017037906A1 - Structure de montage de relais pour véhicules - Google Patents

Structure de montage de relais pour véhicules Download PDF

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Publication number
WO2017037906A1
WO2017037906A1 PCT/JP2015/075009 JP2015075009W WO2017037906A1 WO 2017037906 A1 WO2017037906 A1 WO 2017037906A1 JP 2015075009 W JP2015075009 W JP 2015075009W WO 2017037906 A1 WO2017037906 A1 WO 2017037906A1
Authority
WO
WIPO (PCT)
Prior art keywords
relay
engine
vehicle
icr
mounting structure
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/JP2015/075009
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English (en)
Japanese (ja)
Inventor
竜太郎 森永
友子 佐藤
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 PCT/JP2015/075009 priority Critical patent/WO2017037906A1/fr
Publication of WO2017037906A1 publication Critical patent/WO2017037906A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements

Definitions

  • the present invention relates to a vehicle relay mounting structure in which a relay switch is mounted on an engine.
  • a vehicle having an idle stop mechanism has a power relay for restarting the engine after the idle stop.
  • This power relay is known to be attached to the vehicle body via an insulator because of its large sound vibration (operating sound and vibration). Moreover, it may attach to the block side surface of the engine currently supported by the vehicle body via the engine mount (for example, patent document 1).
  • the power relay is protected because the power relay is attached to the side of the engine.
  • the present invention has been made paying attention to the above problem, and an object of the present invention is to provide a vehicle relay mounting structure capable of achieving both suppression of relay vibration and protection of the relay.
  • a vehicle relay mounting structure includes an engine, a battery, an actuator operated by electric power supplied from the battery, and a harness between the battery and the actuator.
  • the engine is elastically supported by the vehicle body via an engine mount insulator.
  • a relay switch is attached to an engine rocker cover.
  • the relay switch is attached to the engine rocker cover. That is, since the relay switch is attached to the engine, the relay switch is also elastically supported by the vehicle body via the engine mount insulator. For this reason, sound vibration at the time of operation of the relay switch propagates to the engine mount insulator via the engine. Thereby, the sound vibration at the time of the action
  • the relay switch is attached to the engine, even if the engine room is crushed at the time of a collision, the engine is relatively stronger than the surrounding parts and thus is not easily crushed, and the relay switch is protected. As a result, it is possible to achieve both the suppression of the vibration of the relay switch and the protection of the relay switch.
  • FIG. 1 It is a schematic perspective view of the engine room of the FF idle stop vehicle to which the vehicle relay mounting structure of the first embodiment is applied. It is a schematic front view of the engine room of the FF idle stop vehicle to which the vehicle relay mounting structure of the first embodiment is applied. It is a schematic plan view of the engine room of the FF idle stop vehicle to which the vehicle relay mounting structure of the first embodiment is applied. It is a schematic exploded view of the rocker cover of the FF idle stop vehicle to which the vehicle relay mounting structure of the first embodiment is applied. It is a schematic circuit diagram which shows when the relay of an ICR relay is open. It is a schematic circuit diagram which shows when the relay of an ICR relay is closed. FIG.
  • FIG. 2 is a schematic enlarged view of the vehicle relay mounting structure of Embodiment 1 in which an ICR relay is mounted on a rocker cover.
  • FIG. 2 is a schematic enlarged view of the vehicle relay mounting structure according to the first embodiment with a harness removed from an ICR relay. It is a schematic front view of the engine room of the FF idle stop vehicle to which the vehicle relay mounting structure of the first embodiment is applied, and is an explanatory diagram for explaining the propagation path of the sound vibration generated when the ICR relay operates.
  • Example 1 shown in the drawings.
  • the configuration of the vehicle relay mounting structure of the first embodiment will be described by dividing it into “FF idle stop vehicle configuration” and “detailed configuration of vehicle relay mounting structure”.
  • FIG. 1 shows a schematic perspective view of an engine room of an FF idle stop vehicle to which the vehicle relay mounting structure of the first embodiment is applied
  • FIG. 2 shows a schematic front view of the engine room
  • FIG. The schematic plan view of an engine room is shown.
  • FIG. 4 is a schematic exploded view of the rocker cover of the FF idle stop vehicle to which the vehicle relay mounting structure of the first embodiment is applied.
  • FIG. 5 shows a schematic circuit diagram when the relay of the ICR relay is open
  • FIG. 6 shows a schematic circuit diagram when the relay of the ICR relay is closed.
  • an engine room 2 provided at a front position in the vehicle longitudinal direction of the FF idle stop vehicle 1 includes a side member 3 (vehicle body), an engine mount insulator 4, an engine 5, An intake manifold 6 (resin intake manifold), a 12V battery 7 (battery), a starter motor 8 (actuator), and an ICR relay 9 (relay switch) are provided. Yes.
  • the engine room 2 is provided with a transmission, an alternator, and the like.
  • the side member 3 is a vehicle body main frame composed of a pair of left and right frame members extending from the vehicle front position to the vehicle rear position.
  • the engine mount insulator 4 is an elastic body (for example, fluid, rubber, etc.) that suppresses sound vibration (vibration and sound) of the engine 5. As shown in FIG. 2, the engine mount insulator 4 is disposed between the side member 3 and the engine 5. As shown in FIG. 2, the engine mount insulator 4 elastically supports the engine 5 on the side member 3.
  • the engine 5 is arranged horizontally in the engine room 2 as shown in FIGS.
  • the engine 5 includes a rocker cover 51, an engine head 52 (cylinder head), a cylinder block, and the like.
  • the rocker cover 51 is disposed at an upper position of the engine 5 as shown in FIG. 4 and covers a camshaft, a rocker arm, and the like.
  • the rocker cover 51 is provided with an attachment portion 51 a that is attached to the engine head 52.
  • the rocker cover 51 is attached to the engine head 52 by inserting the bolt 53 into the attachment portion 51 a and tightening the bolt 53.
  • the engine head 52 is disposed between the rocker cover 51 and the cylinder block.
  • the engine head 52 is formed with an intake port 52a for taking in air supplied from the intake manifold 6. As shown in FIG. 4, the intake port 52 a is disposed on the front position side in the front-rear direction of the vehicle 1.
  • the intake manifold 6 is disposed at a position covering the upper part of the engine 5 as shown in FIGS.
  • the intake manifold 6 is attached to the intake port 52a.
  • the intake manifold 6 is made of resin and is formed integrally with the surge tank 61.
  • the intake manifold 6 is connected to an air duct 62 and the like disposed in the intake system. Air supplied from the air duct 62 is stored in the surge tank 62. The air stored in the surge tank 62 is supplied from the intake manifold 6 to the intake port 52a.
  • the 12V battery 7 is a secondary battery used as a power source for vehicle electrical components (for example, a starter motor 8), for example, a lead battery.
  • the 12V battery 7 is disposed at a left side position (left side position of the engine 5) in the vehicle left-right (vehicle width) direction.
  • the starter motor 8 is arranged on the side surface of the engine 5 and is arranged on the 12V battery 7 side.
  • the starter motor 8 is a cranking motor that has a gear that meshes with an engine start gear provided on a crankshaft of the engine 5, uses a 12V battery 7 as a power source, and rotationally drives the crankshaft when the engine is started or restarted. .
  • the ICR relay 9 is attached to the rocker cover 51 as shown in FIGS. As shown in FIG. 2, the ICR relay 9 is connected between a 12V battery 7 and a starter motor 8 via a harness 10. That is, the ICR relay 9 is a relay that supplies the power of the 12V battery 7 to the starter motor 8. As shown in FIG. 2, the harness connecting the 12V battery 7 and the ICR relay 9 is referred to as a first starter harness 10a, and the harness connecting the starter motor 8 and the ICR relay 9 is referred to as a second starter harness 10b. These starter harnesses 10a and 10b are configured to cope with a large current when the engine 5 is started or restarted.
  • the starter harnesses 10a and 10b are pulled when the vehicle collides, and the starter harnesses 10a and 10b are excessively tensioned, the starter harnesses 10a and 10b may be disconnected. Therefore, the starter harnesses 10a and 10b are usually provided with an extra length, that is, with a slack.
  • the ICR relay 9 includes a resistor 9a (ICR internal resistor) and a relay 9b built in parallel.
  • the ICR relay 9 suppresses an excessive current (rush current) immediately after the engine 5 is started or restarted, thereby extending the life of the 12V battery 7 and preventing the starter motor 8 from being momentarily stopped (instantaneous voltage drop or restart). ing.
  • the starter motor 8 is started when the engine 1 is restarted after the vehicle 1 is idle stopped. At the initial stage of restart of the engine 5 (for example, 0 msec to about 200 msec), as shown in FIG.
  • the relay 9b is opened and the power of the 12V battery 7 is supplied to the starter motor 8 via the resistor 9a ( Arrow in FIG. 5). Thereby, an excessive current is suppressed by the resistor 9a.
  • the relay 9b is closed and the power of the 12V battery 7 is supplied to the starter motor 8 via the relay 9b (FIG. 6). Arrow).
  • the 12V battery 7, the starter motor 8, and the ICR relay 9 are grounded.
  • FIG. 7 is a schematic diagram of a vehicle relay mounting structure according to the first embodiment in which an ICR relay is mounted on a rocker cover.
  • FIG. 8 is a schematic diagram of a vehicle relay mounting structure according to the first embodiment in a state where a harness is removed from an ICR relay. The detailed configuration of the vehicle relay mounting structure will be described below with reference to FIGS. 1 to 4 and FIGS. 7 to 8.
  • FIG. 7 is a schematic diagram of a vehicle relay mounting structure according to the first embodiment in which an ICR relay is mounted on a rocker cover.
  • FIG. 8 is a schematic diagram of a vehicle relay mounting structure according to the first embodiment in a state where a harness is removed from an ICR relay. The detailed configuration of the vehicle relay mounting structure will be described below with reference to FIGS. 1 to 4 and FIGS. 7 to 8.
  • FIG. 7 is a schematic diagram of a vehicle relay mounting structure according to the first embodiment in which an ICR relay is mounted on a rocker cover.
  • FIG. 8 is a schematic diagram of
  • the ICR relay 9 is attached to the upper surface 51 b of the rocker cover 51, in the vicinity of the corner portion 51 c and in the vicinity of the attachment portion 51 a via a bracket 91. That is, when the engine 5 is viewed from above the vehicle 1 downward, the ICR relay 9 is disposed so as to overlap the engine 5 as shown in FIGS. 1 to 4 and FIGS. 7 to 8. In other words, the ICR relay 9 is arranged in a range inside the outer periphery of the engine 5. As shown in FIGS. 1 to 3, the ICR relay 9 is disposed behind the intake manifold 6 in the vehicle longitudinal direction. The ICR relay 9 is disposed on the 12V battery 7 side.
  • the ICR relay 9 is attached to a bracket 91 with bolts 92 and nuts 93 as shown in FIGS. Moreover, the 1st terminal 9c (refer FIG. 8) of the ICR relay 9 is connected with the 1st starter harness 10a, as shown in FIG. As shown in FIG. 7, the second terminal 9d (see FIG. 8) of the ICR relay 9 is connected to the second starter harness 10b. The ground 9e of the ICR relay 9 is attached to a bracket 91 as shown in FIG.
  • the bracket 91 is attached to the rocker cover 51 by two bolts 91a as shown in FIGS.
  • the operation of the vehicle relay mounting structure according to the first embodiment will be described by dividing it into “a sound vibration propagation operation when the ICR relay is activated at the time of restart after idling stop” and “characteristic operation of the vehicle relay mounting structure”. .
  • FIG. 9 is a schematic front view of the engine room of the FF idle stop vehicle to which the vehicle relay mounting structure of the first embodiment is applied, and is an explanatory diagram illustrating a propagation path of sound vibrations generated when the ICR relay is activated. .
  • the ICR relay 9 since the ICR relay 9 is attached to the rocker cover 51, sound vibrations emitted from the ICR relay 9 are transmitted from the bracket 91 to the engine 5 (the rocker cover 51, It propagates to the engine head 52) and propagates from the middle of the engine 5 as shown by arrows B and C in FIG.
  • the arrow B in FIG. 9 propagates from the end of the engine 5 to the end, that is, from the end of the vehicle 1 in the vehicle width direction (flywheel side) to the right end of the vehicle width direction. It propagates to the side member 3 via. And it propagates from the side member 3 etc. to the vehicle interior.
  • an arrow C in FIG. 9 propagates from the engine 5 (engine head 52, cylinder block, flywheel) to the transmission 100, and propagates from the transmission 100 to the side member 3 via the engine mount insulator 4. And it propagates from the side member 3 etc. to the vehicle interior.
  • the sound vibration of the ICR relay 9 is suppressed by the attenuation of the sound vibration due to the length of the propagation path from the ICR relay 9 to the engine mount insulator 4 of Example 1 and the silencing and damping effect of the engine mount insulator 4.
  • Example 1 the sound vibration at the time of the action
  • the length of the propagation path of Example 1 is longer than the length of the propagation path when a relay switch is provided on the side surface of the engine, for example, the attenuation effect of sound vibration is larger in Example 1.
  • the sound vibration of the ICR relay 9 propagates from the ICR relay 9 to the engine mount insulator 4 through highly rigid parts such as the engine 5 and the transmission 100, so that the sound vibration is suppressed from being amplified. can do.
  • a vehicle having an idle stop mechanism has a power relay for restarting the engine after the idle stop. Since this power relay has a large sound vibration (operation sound and vibration), it is attached to the vehicle body via an insulator. Moreover, it may be attached to the block side surface of the engine supported by the vehicle body via the engine mount. When such an engine is installed in front of the vehicle in a vertical position, even if the engine room is crushed at the time of a frontal collision, the power relay is protected because the power relay is attached to the side of the engine.
  • the engine block side surface faces the front side or the rear side of the vehicle when the engine is a front-wheel drive vehicle or the like installed in front and sideways of the vehicle. .
  • the power relay may be damaged by collapsing the engine room at the time of a frontal collision.
  • the ICR relay 9 is configured to be attached to the rocker cover 51 of the engine 5 (FIGS. 1 to 4 and FIGS. 7 to 9). That is, since the ICR relay 9 is attached to the engine 5, the ICR relay 9 is also elastically supported by the side member 3 via the engine mount insulator 4. For this reason, sound vibration when the ICR relay 9 is activated propagates to the engine mount insulator 4 through the engine 5. Thereby, the sound vibration at the time of the operation of the ICR relay 9 is suppressed by the engine mount insulator 4.
  • the ICR relay 9 is attached to the rocker cover 51, even if the engine room 2 is crushed at the time of a collision, the engine 5 is relatively harder than the surrounding parts, so that the ICR relay 9 is protected. The As a result, both the vibration suppression of the ICR relay 9 and the protection of the ICR relay 9 can be achieved.
  • both the engine 5 and the ICR relay 9 are elastically supported by the side member 3 via the engine mount insulator 4, the engine mount insulator 4 can be shared. For this reason, an expensive insulator for attaching the relay switch to the vehicle body becomes unnecessary. Therefore, by attaching the ICR relay 9 to the rocker cover 51, the number of parts is reduced and the cost is reduced.
  • the ICR relay 9 is configured in the vicinity of the corner 51c of the rocker cover 51 (FIG. 4). That is, since the ICR relay 9 is attached in the vicinity of the corner portion 51c having a relatively high rigidity in the rocker cover 51, the sound vibration during the operation of the ICR relay 9 is not easily amplified during propagation. Therefore, the sound vibration during the operation of the ICR relay 9 is further suppressed.
  • the ICR relay 9 is configured to be mounted in the vicinity of the mounting portion 51a formed by mounting the rocker cover 51 on the engine head 52 of the engine 5 (FIG. 4). That is, the rocker cover 51 is fixed to the engine head 52 by the attachment portion 51a.
  • the ICR relay 9 is attached in the vicinity of the attachment portion 51a. For this reason, the sound vibration during operation of the ICR relay 9 is difficult to be amplified during propagation. Therefore, the sound vibration during the operation of the ICR relay 9 is further suppressed.
  • the ICR relay 9 is configured to be attached to the upper surface 51b of the rocker cover 51 (FIGS. 1 to 4 and FIGS. 7 to 8). That is, since the ICR relay 9 is attached to the upper surface 51b of the rocker cover 51, even if the engine room is crushed at the time of a collision, the engine 5 becomes the first component and the engine is relatively stronger than the peripheral components. Since it is high, it is difficult to be crushed and the ICR relay 9 is protected. Therefore, whether the engine 5 is installed vertically or horizontally, damage to the ICR relay 9 due to the collapse of the engine room 2 at the time of collision is suppressed.
  • the ICR relay 9 is attached to the upper surface 51b of the rocker cover 51. Damage to the ICR relay 9 due to two collapses is suppressed. Further, since the ICR relay 9 is protected by the tip of the engine 5 at the time of a collision, a protector that strongly protects the relay switch that has been conventionally required becomes unnecessary. Therefore, by attaching the ICR relay 9 to the rocker cover 51, the number of parts is reduced and the cost is reduced.
  • the ICR relay 9 is arranged at the rear position in the vehicle front-rear direction of the resin intake manifold 6 (FIGS. 1 to 3). For example, there is a possibility that a short circuit may occur if a component arranged in a forward position in the vehicle front-rear direction of the relay switch comes into contact with the terminal of the relay switch due to the collapse of the engine room at the time of a frontal collision.
  • the ICR relay 9 is disposed at the rear position in the vehicle front-rear direction of the resin intake manifold 6.
  • the engine room 2 is crushed at the time of a frontal collision, and the parts arranged at a position ahead of the ICR relay 9 in the vehicle front-rear direction are the terminals of the ICR relay 9 (the first terminal 9c or the second terminal 9d, or both terminals).
  • 9c, 9d) the part is a resin intake manifold 6. Accordingly, occurrence of a short circuit due to contact between the terminals 9c and 9d of the ICR relay 9 and the resin intake manifold 6 is suppressed.
  • the starter motor 8 and the ICR relay 9 are arranged on the 12V battery 7 side of the engine 5 (FIG. 2). That is, the starter motor 8 and the ICR relay 9 are disposed in the proximity of the 12V battery 7. For this reason, compared with the case where the starter motor 8 and the ICR relay 9 are arranged at other positions, the length of the first starter harness 10a from the 12V battery 7 to the ICR relay 9 and the distance from the ICR relay 9 to the starter motor 8 are increased. The length of the second starter harness 10b can be shortened. Thereby, even if it is the thick harness 10 corresponding to a large current, a voltage drop and a current fall are suppressed. Therefore, by arranging the starter motor 8 and the ICR relay 9 in the proximity position of the 12V battery 7, the voltage drop and the current drop are suppressed.
  • an engine 5 In the engine room 2, an engine 5, a battery (12V battery 7), an actuator (starter motor 8) operated by electric power supplied from the battery (12V battery 7), and a battery (12V battery 7) A relay switch (ICR relay 9) connected to the actuator (starter motor 8) via harnesses (first starter harness 10a, second starter harness 10b);
  • a relay switch (ICR relay 9) In the vehicle 1 in which the engine 5 is elastically supported by the vehicle body (side member 3) via the engine mount insulator 4, A relay switch (ICR relay 9) is attached to the rocker cover 51 of the engine 5 (FIG. 4). For this reason, it is possible to achieve both the vibration suppression of the relay switch (ICR relay 9) and the protection of the relay switch (ICR relay 9).
  • a relay switch (ICR relay 9) is attached near the corner 51c of the rocker cover 51 (FIG. 4). For this reason, in addition to the effect of (1), the sound vibration at the time of operation of the relay switch (ICR relay 9) can be further suppressed.
  • the relay switch (ICR relay 9) is attached in the vicinity of the attachment portion 51a formed by attaching the rocker cover 51 to the cylinder head (engine head 52) of the engine 5 (FIG. 4). For this reason, in addition to the effect of (1) or (2), the sound vibration at the time of operation of the ICR relay 9 can be further suppressed.
  • a relay switch (ICR relay 9) is attached to the upper surface 51b of the rocker cover 51 (FIG. 4). For this reason, in addition to the effects of (1) to (3), the relay switch (ICR relay 9) is damaged by the collapse of the engine room 2 at the time of collision, whether the engine 5 is installed vertically or horizontally. Can be suppressed.
  • a relay switch (ICR relay 9) is disposed at a rear position in the vehicle front-rear direction of the resin intake manifold (intake manifold 6) (FIGS. 1 to 3). Therefore, in addition to the effects (1) to (4), a short circuit is caused by contact between the terminals (first terminal 9c, second terminal 9d) of the relay switch (ICR relay 9) and the resin intake manifold (intake manifold 6). Can be suppressed.
  • An actuator (starter motor 8) and a relay switch (ICR relay 9) are arranged on the battery (12V battery 7) side of the engine 5 (FIG. 2). For this reason, in addition to the effects (1) to (5), the actuator (starter motor 8) and the relay switch (ICR relay 9) are arranged in the proximity of the battery (12V battery 7), so that the voltage drop and the A decrease in current can be suppressed.
  • Example 1 an example in which the relay switch is the ICR relay 9 that supplies the power of the 12V battery 7 to the starter motor 8 is shown.
  • the relay switch is not limited to such an ICR relay 9, but may be a power relay, or a winch relay attached to the front end of the vehicle front-rear direction such as a pickup truck or a four-wheel drive (4WD) vehicle.
  • a switch or the like may be used.
  • any relay switch may be used. Thereby, it is possible to achieve both the suppression of the vibration of the relay switch and the protection of the relay switch.
  • Example 1 an example in which the ICR relay 9 is attached to the upper surface 51b of the rocker cover 51, the vicinity of the corner portion 51c, and the vicinity of the attachment portion 51a is shown.
  • the ICR relay 9 may be attached to one or more places in the vicinity of the attachment portion 51a, the upper surface 51b, and the corner portion 51c of the rocker cover 51.
  • the ICR relay 9 is not limited to the vicinity of the attachment portion 51 a, the upper surface 51 b, and the corner portion 51 c, and may be attached to the rocker cover 51.
  • Example 1 shows an example in which the ICR relay 9 is arranged at the rear position in the vehicle front-rear direction of the resin intake manifold 6.
  • the ICR relay 9 may be disposed at the front position of the intake manifold 6 in the vehicle longitudinal direction.
  • the intake manifold 6 may not be made of resin.
  • Example 1 shows an example in which the starter motor 8 is arranged on the 12V battery 7 side.
  • the starter motor 8 may be disposed on the engine 5 on the side opposite to the 12V battery 7 side.
  • Example 1 an example in which the ICR relay 9 is arranged on the 12V battery 7 side is shown.
  • the ICR relay 9 may be disposed on the side opposite to the 12V battery 7 side in the rocker cover 51, or may be disposed in the center position of the rocker cover 51 in the left-right direction of the vehicle. In short, the ICR relay 9 only needs to be attached to the rocker cover 51.
  • the vehicle relay mounting structure of the present invention is applied to the FF idle stop vehicle 1 .
  • the vehicle relay mounting structure of the present invention may be applied to an FR idle stop vehicle, an FF hybrid vehicle, an engine vehicle that does not have an idle stop function, and the like.
  • the vehicle relay mounting structure of the present invention may be applied not only to the engine 5 disposed at the front position in the front-rear direction of the vehicle 1 but also to a vehicle where the engine 5 is disposed at the rear position.
  • the vehicle relay mounting structure of the present invention can be applied.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

L'objectif de la présente invention consiste à proposer une structure de montage de relais pour des véhicules de telle sorte que la suppression de vibrations sonores d'un relais et la protection du relais peuvent être obtenues. Ce véhicule 1 est muni d'un compartiment moteur (2), dont l'intérieur est équipé : d'un moteur (5) ; d'une batterie de 12 volts (7) ; d'un moteur de démarreur (8) actionné par l'énergie fournie par la batterie de 12 volts (7) ; et d'un relais ICR (9) connecté entre la batterie de 12 volts (7) et le moteur de démarreur (8) par le biais de faisceaux (10a, 10b). Dans le véhicule (1), le moteur (5) est supporté élastiquement par des éléments latéraux (3), un isolant de monture de moteur (4) étant intercalé entre eux Le relais ICR (9) est monté sur un cache-culbuteurs (51) du moteur (5).
PCT/JP2015/075009 2015-09-02 2015-09-02 Structure de montage de relais pour véhicules Ceased WO2017037906A1 (fr)

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Application Number Priority Date Filing Date Title
PCT/JP2015/075009 WO2017037906A1 (fr) 2015-09-02 2015-09-02 Structure de montage de relais pour véhicules

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Application Number Priority Date Filing Date Title
PCT/JP2015/075009 WO2017037906A1 (fr) 2015-09-02 2015-09-02 Structure de montage de relais pour véhicules

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WO2017037906A1 true WO2017037906A1 (fr) 2017-03-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7596735B2 (ja) 2020-11-17 2024-12-10 日産自動車株式会社 Ｉｃｒリレー搭載構造

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06255378A (ja) * 1993-03-08 1994-09-13 Nissan Motor Co Ltd エンジンマウント台座構造
JP2001526827A (ja) * 1998-02-14 2001-12-18 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 車両バッテリの温度を検出するための方法
JP2005299443A (ja) * 2004-04-08 2005-10-27 Mazda Motor Corp 車両用エンジンの吸気装置
JP2015068220A (ja) * 2013-09-27 2015-04-13 ヤンマー株式会社 エンジン

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06255378A (ja) * 1993-03-08 1994-09-13 Nissan Motor Co Ltd エンジンマウント台座構造
JP2001526827A (ja) * 1998-02-14 2001-12-18 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 車両バッテリの温度を検出するための方法
JP2005299443A (ja) * 2004-04-08 2005-10-27 Mazda Motor Corp 車両用エンジンの吸気装置
JP2015068220A (ja) * 2013-09-27 2015-04-13 ヤンマー株式会社 エンジン

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7596735B2 (ja) 2020-11-17 2024-12-10 日産自動車株式会社 Ｉｃｒリレー搭載構造

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