JP2019065750A5 - - Google Patents
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- JP2019065750A5 JP2019065750A5 JP2017190795A JP2017190795A JP2019065750A5 JP 2019065750 A5 JP2019065750 A5 JP 2019065750A5 JP 2017190795 A JP2017190795 A JP 2017190795A JP 2017190795 A JP2017190795 A JP 2017190795A JP 2019065750 A5 JP2019065750 A5 JP 2019065750A5
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- JP
- Japan
- Prior art keywords
- air cleaner
- downstream pipe
- downstream
- pipe
- intake manifold
- 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.)
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- 238000002485 combustion reaction Methods 0.000 claims 7
- 238000011144 upstream manufacturing Methods 0.000 claims 7
- 238000001514 detection method Methods 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
Claims (6)
前記エンジン本体の上部に設けられたエアクリーナと、
前記エアクリーナに吸入された空気を前記吸気マニホールドに導入する吸気管とを有する車両用内燃機関の吸気装置であって、
前記吸気管は、前記吸気マニホールドから前記エアクリーナに向かって延びる下流側管部と、前記下流側管部の上流端から前記エアクリーナに向かって延びる上流側管部とを備えており、
前記下流側管部は、前記エアクリーナに固定されるエアクリーナ側固定部と、前記吸気マニホールドに固定される吸気マニホールド側固定部とを備えており、
前記下流側管部は、上下方向において前記エアクリーナと前記吸気マニホールドとに挟まれるようにして前記エアクリーナと前記吸気マニホールドとに固定されていることを特徴とする車両用内燃機関の吸気装置。 An intake manifold provided on the side of the engine body;
An air cleaner provided at the top of the engine body;
An intake device for an internal combustion engine for a vehicle having an intake pipe for introducing air sucked into the air cleaner into the intake manifold,
The intake pipe includes a downstream pipe portion extending from the intake manifold toward the air cleaner, and an upstream pipe portion extending from the upstream end of the downstream pipe portion toward the air cleaner,
The downstream pipe portion includes an air cleaner side fixing portion fixed to the air cleaner, and an intake manifold side fixing portion fixed to the intake manifold,
The intake device for an internal combustion engine for a vehicle, wherein the downstream pipe portion is fixed to the air cleaner and the intake manifold so as to be sandwiched between the air cleaner and the intake manifold in a vertical direction.
前記第２の下流側管部は、前記第２の下流側管部の上流端よりも下流端が上方に位置するように傾斜して設置されており、
前記エアクリーナ側固定部は、前記第２の下流側管部の下流端側に設置され、前記第２の下流側管部の上部から前記エアクリーナに向かって延びていることを特徴とする請求項１に記載の車両用内燃機関の吸気装置。 The downstream pipe is installed between the first downstream pipe installed on the intake manifold side, the first downstream pipe and the upstream pipe, and the first downstream pipe A second downstream pipe portion having a rigidity higher than that of the side pipe portion,
The second downstream pipe portion is installed so as to be inclined such that the downstream end is located above the upstream end of the second downstream pipe portion,
The air cleaner side fixing portion is installed on a downstream end side of the second downstream pipe portion and extends from an upper portion of the second downstream pipe portion toward the air cleaner. An intake device for an internal combustion engine for a vehicle as described in 1.
前記第２の下流側管部は、前記検出素子が前記第２の下流側管部を流れる空気と接触するように前記検出素子が挿入される素子挿入部と、前記センサが固定されるセンサ固定部とを有し、
前記素子挿入部は、前記センサ固定部に対して前記エアクリーナ側固定部の側に設置されていることを特徴とする請求項２に記載の車両用内燃機関の吸気装置。 Comprising a sensor having a detection element for detecting the state of the air flowing through the downstream pipe section;
The second downstream pipe portion, said an element insertion portion to which the detecting element is inserted so that the detection element is in contact with the air flowing through the second downstream pipe portion, the sensor fixing said sensor is fixed And
The intake device for an internal combustion engine for a vehicle according to claim 2, wherein the element insertion portion is disposed on the air cleaner side fixing portion side with respect to the sensor fixing portion.
前記吸気マニホールドの上流端にスロットルボディが接続されており、
前記第２の下流側管部は、前記スロットルボディの上方に設置されており、
前記第１の下流側管部は、前記第２の下流側管部の下流端から下方に湾曲するようにして前記スロットルボディの上流端に接続されていることを特徴とする請求項２または請求項３に記載の車両用内燃機関の吸気装置。 The air cleaner is installed laterally with respect to the direction in which the downstream pipe portion extends,
A throttle body is connected to the upstream end of the intake manifold,
The second downstream pipe is installed above the throttle body,
The said 1st downstream pipe part is connected to the upstream end of the said throttle body so that it may curve below from the downstream end of the said 2nd downstream pipe part. Item 4. An intake device for an internal combustion engine for a vehicle according to Item 3.
前記下流側管部は、前記複数の気筒の配列方向に沿って延びており、
前記吸気マニホールド側固定部は、前記第２の下流側管部の側面から突出する突出部を有し、
車両を上方から見た場合に、前記突出部は、前記複数の気筒の配列方向と水平面内で直交し、前記エアクリーナ側固定部を通る仮想軸線上において、前記第２の下流側管部に対して前記エアクリーナと反対側の側面に設置されていることを特徴とする請求項３に記載の車両用内燃機関の吸気装置。 A plurality of cylinders are arranged in a line in the engine body,
The downstream pipe portion extends along an arrangement direction of the plurality of cylinders,
The intake manifold side fixing portion has a protruding portion that protrudes from a side surface of the second downstream side pipe portion,
When viewed vehicles from above, the protrusion is perpendicular with the array direction and the horizontal plane of the plurality of cylinders, the virtual axis passing through the air cleaner side fixing part, the second downstream pipe portion The intake device for an internal combustion engine for a vehicle according to claim 3, wherein the intake device is installed on a side surface opposite to the air cleaner.
前記突出部を第１の突出部とした場合に、前記第１の突出部は、前記直線管部に設置され、
前記吸気マニホールド側固定部は、前記前記エアクリーナに対向する屈曲管部の側面から外方に突出する第２の突出部を有し、
前記センサ固定部は、前記直線管部の延びる方向において前記屈曲管部と前記エアクリーナ側固定部とに挟まれるように前記直線管部の上部に設置されていることを特徴とする請求項５に記載の車両用内燃機関の吸気装置。 The second downstream pipe section includes a straight pipe section that extends linearly and a bent pipe section that bends in a direction away from the air cleaner on the upstream side of the straight pipe section.
When the protruding portion is a first protruding portion, the first protruding portion is installed in the straight tube portion,
The intake manifold side fixed portion has a second protruding portion that protrudes outward from a side surface of the bent pipe portion facing the air cleaner,
6. The sensor fixing part according to claim 5, wherein the sensor fixing part is installed on an upper part of the straight pipe part so as to be sandwiched between the bent pipe part and the air cleaner side fixing part in a direction in which the straight pipe part extends. An intake device for an internal combustion engine for a vehicle according to the description.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017190795A JP6610637B2 (en) | 2017-09-29 | 2017-09-29 | Intake device for internal combustion engine for vehicle |
| CN201811064627.8A CN109578182B (en) | 2017-09-29 | 2018-09-12 | Intake device for internal combustion engine for vehicle |
| FR1858156A FR3071884B1 (en) | 2017-09-29 | 2018-09-12 | INTAKE DEVICE FOR INTERNAL COMBUSTION ENGINE FOR VEHICLE |
| DE102018215485.6A DE102018215485B4 (en) | 2017-09-29 | 2018-09-12 | Intake device for an internal combustion engine of a vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017190795A JP6610637B2 (en) | 2017-09-29 | 2017-09-29 | Intake device for internal combustion engine for vehicle |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019065750A JP2019065750A (en) | 2019-04-25 |
| JP2019065750A5 true JP2019065750A5 (en) | 2019-10-17 |
| JP6610637B2 JP6610637B2 (en) | 2019-11-27 |
Family
ID=65727873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017190795A Active JP6610637B2 (en) | 2017-09-29 | 2017-09-29 | Intake device for internal combustion engine for vehicle |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6610637B2 (en) |
| CN (1) | CN109578182B (en) |
| DE (1) | DE102018215485B4 (en) |
| FR (1) | FR3071884B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6773261B1 (en) | 2019-03-29 | 2020-10-21 | 三菱瓦斯化学株式会社 | Method for producing nitrile compound |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6015020U (en) * | 1983-07-11 | 1985-02-01 | 日産自動車株式会社 | Fixing device for internal combustion engine intake pipes |
| JPS60119359A (en) * | 1983-11-30 | 1985-06-26 | Hino Motors Ltd | Intake pipe fixing system |
| JP2564204B2 (en) * | 1990-07-23 | 1996-12-18 | 小島プレス工業株式会社 | Bracket support structure and method for synthetic resin duct |
| JPH1122572A (en) | 1997-06-30 | 1999-01-26 | Suzuki Motor Corp | Resonator structure for internal combustion engine |
| JP2001099023A (en) * | 1999-09-30 | 2001-04-10 | Suzuki Motor Corp | Intake device for engine |
| JP4243832B2 (en) * | 2002-12-11 | 2009-03-25 | スズキ株式会社 | Engine intake structure |
| JP4688061B2 (en) * | 2005-11-14 | 2011-05-25 | スズキ株式会社 | Engine intake system |
| JP5229145B2 (en) * | 2009-07-17 | 2013-07-03 | スズキ株式会社 | Intake device for vehicle engine |
| CN201884170U (en) * | 2010-12-15 | 2011-06-29 | 力帆实业(集团)股份有限公司 | Engine air intake system |
| JP5645130B2 (en) * | 2011-05-16 | 2014-12-24 | スズキ株式会社 | Piping structure of a turbocharger for vehicles |
| JP5948883B2 (en) * | 2012-01-17 | 2016-07-06 | マツダ株式会社 | Engine intake system |
| JP5913083B2 (en) * | 2012-12-26 | 2016-04-27 | 本田技研工業株式会社 | Vehicle intake passage structure |
| CN103089500A (en) * | 2013-01-25 | 2013-05-08 | 劳士领汽车配件(苏州)有限公司 | Turbocharged engine cold side high pressure inlet |
| JP6439970B2 (en) * | 2014-11-27 | 2018-12-19 | 愛知機械工業株式会社 | Conduit connection structure, air cleaner device and internal combustion engine, and conduit |
| US9702324B2 (en) * | 2015-05-22 | 2017-07-11 | Toyota Motor Engineering & Manufacturing North America, Inc. | Protection of vehicle engine intake components |
| JPWO2019064568A1 (en) * | 2017-09-29 | 2020-12-10 | 本田技研工業株式会社 | Air cleaner |
-
2017
- 2017-09-29 JP JP2017190795A patent/JP6610637B2/en active Active
-
2018
- 2018-09-12 FR FR1858156A patent/FR3071884B1/en active Active
- 2018-09-12 DE DE102018215485.6A patent/DE102018215485B4/en active Active
- 2018-09-12 CN CN201811064627.8A patent/CN109578182B/en active Active
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