WO2004046536A1 - インテークマニホールドの取付構造 - Google Patents
インテークマニホールドの取付構造 Download PDFInfo
- Publication number
- WO2004046536A1 WO2004046536A1 PCT/JP2003/014487 JP0314487W WO2004046536A1 WO 2004046536 A1 WO2004046536 A1 WO 2004046536A1 JP 0314487 W JP0314487 W JP 0314487W WO 2004046536 A1 WO2004046536 A1 WO 2004046536A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- flange
- cylinder head
- intake manifold
- view
- branch pipes
- Prior art date
Links
Classifications
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
- F02M35/10078—Connections of intake systems to the engine
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
- F02M35/10026—Plenum chambers
- F02M35/10052—Plenum chambers special shapes or arrangements of plenum chambers; Constructional details
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
- F02M35/10072—Intake runners
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
- F02M35/10111—Substantially V-, C- or U-shaped ducts in direction of the flow path
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/1034—Manufacturing and assembling intake systems
- F02M35/10354—Joining multiple sections together
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
- F02M35/112—Intake manifolds for engines with cylinders all in one line
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10314—Materials for intake systems
- F02M35/10321—Plastics; Composites; Rubbers
Definitions
- the present invention relates to an intake manifold mounting structure.
- an intake manifold is attached to a cylinder head.
- the multi-hold 3 has a plenum chamber 5 at the upstream end of a plurality of branch pipes 4, a throttle chamber mounting flange 6 on the side of the plenum chamber part 5, and a plurality of branch pipes.
- a flange 7 is provided at the downstream end of the branch pipe 4, and the flange 7 is attached and fixed to a side surface of the cylinder head 1 via a flange mounting port 15.
- a locker cover 2 is provided on the upper surface side of the cylinder head 1.
- a plurality of branch pipes 4 are connected to the mouth cover 1 from the side of the cylinder head 1.
- a part of the plenum chamber 5 is supported by an immersion support 51, which is installed so as to turn to the top side and stands upright from the side opposite to the cylinder head 1. ing.
- Such a structure in which the branch pipe 4 of the intake manifold 3 is disposed on the upper surface side of the mouth cover 1 has the advantage that the length in the direction perpendicular to the arrangement of the engine cylinders can be reduced. , Has been adopted a lot.
- the intake manifold 3 is lightweight and has excellent moldability, resin-made ones are often used.
- the flange 7 is tightened.
- the joining surface of the flange 7 with the cylinder head side flange 1 a is Ring grooves 7b, 7b, 7b are formed, and a 0 ring 50 is fitted into each 0 ring groove 7b, and a flange 7 is attached to the cylinder head 1. I have.
- FIG. 15 shows an enlarged cross-sectional view of the o-ring 50 portion.
- the branch pipes 4 are arranged above the rocker cover 2 as shown in FIG. 11, since a plurality of branch pipes 4, 4 and 4 are arranged to cover the flange 7, Mounting bolt holes 7 a, 7 a, and 7 a through which the mounting bolts 15 formed in 7 pass. The visibility of the hole positions deteriorates, and the mounting bolt holes 7 a, 7 a, and 7 a of the flange 7 are deteriorated.
- the position of the port hole of the cylinder head side flange 1a does not match with that of the cylinder head side flange, making it difficult to align the mounting bolt hole 7a.
- the cylinder head With the 0 ring 50 fitted in the 0 ring groove 7b, the cylinder head The flange 7 is slid and moved to the flange 1a on the side of the head to perform the alignment, and the 0 ring 50 is dropped or damaged, so that there is a problem that the seal is likely to be defective.
- two implanted ports 52, 52 are used.
- the policy is to determine the position.
- the studs 52 are previously implanted in two places at the positions of the port holes of the flange 1 a on the cylinder head 1 side. Inserting the mounting bolt holes 7a, 7a of the flange 7 on the side of the bearer holder 3 into these stud bolts 52, 52, it is possible to perform good alignment. It can be prevented well.
- the stud bolt 52 has a thickness H 1 of the flange 7, a thickness H 2 of the nut 53, and a thickness t 1 of the washer 54 added thereto, and further has a nut It is necessary to secure a protruding length L to the outside that is greater than the extra margin S of G5.
- one side of the plenum chamber is In the case where the plenum chamber 5 side comes in contact with the rocker cover 2 because the movement allowance to the implanted port 52 interferes with the rocker force bar 2 etc. Can not be moved by the length L of the stud 52, so the branch pipe is divided into 4a and 4b as shown in Fig. 22, for example, and connected at the split section 40. However, there is a problem that the structure becomes complicated.
- an object of the present invention is to provide a method of mounting an intake manifold which facilitates the positioning of the flange of the intake manifold, can be mounted well with the installation port, and does not require an implanted port or other jigs. It is to provide structure. Disclosure of the invention
- claim 1 of the present invention is directed to a state in which a flange provided at a downstream end of a plurality of branch pipes is attached and fixed to a side surface of a cylinder head, and the plurality of branch pipes are attached to a cylinder.
- a projecting piece projecting outward is provided on a side surface of the cylinder head.
- an engagement concave portion with which the protruding piece is engaged is provided on a lower surface of the flange of the intake manifold.
- the engaging concave portion of the flange is engaged with the protruding piece, so that the intelligent holder is mounted on the protruding piece. Since the flange can be temporarily placed, the flange can be moved to the cylinder head side to accurately position the bolt holes, etc., and the positioning work is easy, and there is no falling off of the 0 ring etc. In addition, good sealing performance can be ensured.
- the number of parts can be reduced without using studs or the like as in the past.
- the projecting piece is formed in a tapered shape from a tip side narrower than the engaging recess toward a root having a width that fits with the engaging recess. That is.
- the engaging recess of the flange is fitted to the tip side of the projecting piece.
- the flange can be moved to the base of the protruding piece in this state, and in this state, the flange is properly positioned with the base of the protruding piece fitted into the engaging recess. Therefore, it is possible to prevent the O-ring from being turned or dropped without relying on the skill and attention of the worker, and to easily perform the mounting work of the intelligent bear while improving the reliability.
- a third aspect of the present invention is that the distal end side of the protruding piece is formed to be upwardly inclined.
- the front end side of the protruding piece is inclined upward, so that the flange moves by its own weight and protrudes. It does not come off one piece.
- Claim 4 of the present invention is characterized in that a flat portion is provided on one side of the plenum chamber of the branch pipe, and the flat portion can be temporarily fixed to the upper surface side of the cylinder head.
- one side of the heavy plenum chamber can be tentatively placed satisfactorily through the flat portion, and the work of mounting the tent-bear-hold becomes easier.
- the fixing is performed by the flat portion, the mounting strength of the bear-in-two-hold is ensured, and there is an effect that a conventional reinforcement manifold support or the like becomes unnecessary.
- FIG. 1 is a perspective configuration diagram showing an attached state of an intake manifold of the first embodiment.
- FIG. 2 is a side view of FIG.
- FIG. 3 is a plan view of FIG.
- FIG. 4 is an exploded perspective view of the joint surface of the flange of the bearer holder and the receiving member fixed to the cylinder head side.
- FIG. 5 is an enlarged plan view showing a state in which the engagement concave portion of the flange is completely fitted into the receiving member.
- FIG. 6 is a front view showing a state in which the engagement concave portion of the flange is fitted into the receiving member.
- FIG. 7 is a perspective configuration diagram of a state where the intake manifold is mounted when the fixing portion is formed integrally with the rocker cover.
- FIG. 8 is a side view of FIG.
- FIG. 9 is an enlarged perspective view of a main part showing a modified example of the engagement concave portion of the flange.
- FIG. 10 is a perspective configuration diagram of a cylinder in a state where a protruding piece is integrally formed with a flange on a cylinder head side.
- FIG. 11 is a perspective view showing a state of attachment of a conventional smart bear.
- FIG. 12 is a side view of FIG. 11.
- FIG. 13 is a plan view of FIG. 11.
- FIG. 14 is an enlarged perspective view of a main part in a state in which an O-ring is conventionally inserted into an O-ring groove formed in a flange.
- FIG. 15 is a cross-sectional view of a main part in an attached state of an intake manifold showing an attached state of an O-ring.
- FIG. 16 is a perspective view showing a state in which an intake manifold is attached when an implanted port is provided.
- FIG. 17 is a side view of FIG.
- FIG. 18 is a plan view of FIG.
- Fig. 19 is an explanatory view of the operation of mounting the intake manifold by moving the flange to the implanted porto.
- FIG. 20 is an enlarged cross-sectional configuration diagram of the implanted porto.
- FIG. 21 is a work explanatory diagram showing a state in which the smart bear is in contact with the upper surface of the rocker cover.
- FIG. 22 is a side view of the configuration when the branch pipe has a divided structure.
- FIG. 1 is a perspective view showing a state in which an intake manifold is attached to a cylinder head
- FIG. 2 is a side view showing the state
- FIG. 3 is a plan view of FIG.
- a rocker cover 2 is covered on the upper surface of the cylinder head 1.
- An intake manifold 3 is attached to a side surface of the cylinder head 1 via a flange 7.
- a flange 7 is provided at a downstream end of the four branch pipes 4, and a plenum chamber part 5 is provided at an upstream end of the four branch pipes 4.
- the right end of the chamber part 5 is provided with a throttle chamber-one mounting flange 6.
- flat sections 8, 8 are formed to protrude laterally in a plane, respectively.
- the flat portions 8 and 8 are attached to the left and right fixing portions 2 a and 2 a formed on the upper surface of the rocking force cover 2 with bolts 17 in advance, and mounted on the bracket 19.
- the intake manifold 3 is provided so that it can be temporarily placed.
- the plenum chamber part 5 of the intake manifold 3 and the throttle chamber mounting flange 6 are heavy and can be temporarily placed at the time of installation.
- the flat part 8 is temporarily placed on the bracket 19, and the flat part 8 and the bracket 19 can be fixed by the port 18 after that.
- Fig. 4 is an enlarged view of the joint surface of the flange 7 on the side of the print holder 3, and the flange 7 is provided with mounting bolt holes 7a, 7a, 7a for passing the mounting port 15 therethrough.
- a plurality of O-ring grooves 7b, 7b for fitting O-rings are formed.
- an engagement recess 9 is formed on the lower surface of the flange 7. .
- the engaging recess 9 is formed with raised portions 9a, 9a protruding downward at the left and right ends thereof, and is formed in an upwardly concave shape on the lower surface of the flange 7 by the raised portions 9a, 9a. Things.
- a receiving member 10 is mounted and fixed with mounting bolts 16.
- the receiving member 10 is formed in a shape as shown in a perspective view in FIG. 4, an enlarged plan view in FIG. 5, and a front view in an attached state in FIG.
- the receiving member 10 passes through the port hole 11 a through which the mounting port 16 can pass. It is fixed to the cylinder head 1 via a vertically formed vertical mounting piece 11, and extends substantially horizontally outward from the upper end of the mounting piece 11 to form a projecting piece 12. is there.
- the protruding piece 12 has a base side (the mounting piece 11 side) formed substantially in a horizontal plane, and has a tapered side surface with a narrower width toward the distal end side.
- the end side forms an upwardly inclined tip portion 12a that is upwardly inclined.
- the width W2 of the tip 12a of the upward inclination is set to about 1/2 to 1/3 of the width W1 of the root of the protruding piece 12 and the width Taper angle 0 is set to 45 ° or less
- a tapered side surface is formed from the root toward the tip 12a, which is inclined upward, but this side surface is bent downward to be integrally formed so that strength can be secured.
- the tapered side surface serves as a guide side surface 13 serving as a guide when engaging the engagement recess 9 formed on the flange 7 side.
- the left and right tapered guide side surfaces 13 and 13 may be formed linearly, or may have a rounded portion 13a as shown in FIG.
- the side surface on the base side forms left and right parallel positioning side surfaces 1 and 14.
- the positioning side surface 14 is set such that the clearance is 0.2 to 1 mm when the positioning side surface 14 is fitted into the engagement concave portion 9 formed on the flange 7 side.
- the engaging recess 9 of the flange 7 of the intake manifold 3 is placed on the upwardly inclined distal end portion 1 2a of the protruding piece 1 2 and temporarily placed, and then the flange 7 of the integral bear 3 is gradually reduced.
- the positioning side surfaces 14, 14 are preferably fitted into the engagement recesses 9, and in this state, the bolt hole on the cylinder head 1 side and the flange The 7 bolt holes 7a are set to be aligned.
- the protruding piece 12 has a base side extending outward in a substantially horizontal shape, and the tip side forms an upwardly inclined tip part 12 a that is upwardly inclined, but the whole extends from the base side to the tip side. May be formed in an inclined shape. Therefore, in this example, when mounting the intake manifold 3, the flange 7 is temporarily placed on the distal end side of the projecting piece 12 of the receiving member 10, and the flat portion 8 is temporarily placed on the bracket 19, In this state, the flange 7 can be slid to the cylinder head 1 side while being placed on the protruding piece 1 2 to perform alignment, and the alignment work can be performed extremely well. The ⁇ ring does not fall off the grooves 7 b, 7 b, 7 b, and the work until the mounting bolt 15 is tightened and fixed can be performed extremely easily, and good sealing performance is secured. .
- FIG. 7 a perspective view of FIG. 7 and a side view of FIG. 8 are modified examples.
- the fixing portions 2a, 2a on the upper surface of the rocker cover 2 are integrally protruded upward.
- the fixed portions 2a, 2a are configured such that the flat portion 8 of the intake manifold 3 is placed and temporarily fixed.
- the engagement concave portion 9 in FIG. 9 has the lower surface of the flange 7 formed in a rectangular shape, and is formed integrally with the linear lower surface in a groove shape upward. That is, the engaging recess 9 having no raised portion 9a as shown in FIG. 4 is integrally formed.
- the engaging concave portion 9 can be formed at a position other than the center portion of the flange 7 in the left-right direction. When the engagement recess 9 is temporarily placed in the receiving member 10, the flange 7 can be favorably moved to the cylinder head 1 and positioned.
- a protruding piece 12 protruding outward is formed integrally, and this protruding piece 12 is formed as shown in the plan view of FIG. It can be formed integrally with the structure.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Manufacturing & Machinery (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Actuator (AREA)
- Compressor (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03772760A EP1577535B1 (en) | 2002-11-20 | 2003-11-13 | Installation structure of intake manifold |
DE60321488T DE60321488D1 (de) | 2002-11-20 | 2003-11-13 | Installationskonstruktion für ansaugkrümmer |
US10/528,338 US7124727B2 (en) | 2002-11-20 | 2003-11-13 | Installation structure of intake manifold |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-337316 | 2002-11-20 | ||
JP2002337316A JP3790992B2 (ja) | 2002-11-20 | 2002-11-20 | インテークマニホールドの取付構造 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004046536A1 true WO2004046536A1 (ja) | 2004-06-03 |
Family
ID=32321839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/014487 WO2004046536A1 (ja) | 2002-11-20 | 2003-11-13 | インテークマニホールドの取付構造 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7124727B2 (ja) |
EP (1) | EP1577535B1 (ja) |
JP (1) | JP3790992B2 (ja) |
KR (1) | KR100814566B1 (ja) |
CN (1) | CN100362228C (ja) |
DE (1) | DE60321488D1 (ja) |
WO (1) | WO2004046536A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11795894B1 (en) * | 2022-04-01 | 2023-10-24 | Mazda Motor Corporation | Engine intake system |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4574360B2 (ja) * | 2005-01-07 | 2010-11-04 | 愛知機械工業株式会社 | 吸気マニホールド |
JP4521322B2 (ja) * | 2005-06-24 | 2010-08-11 | 愛知機械工業株式会社 | インテークマニホールド |
US8341524B2 (en) * | 2006-09-11 | 2012-12-25 | Apple Inc. | Portable electronic device with local search capabilities |
JP4906548B2 (ja) * | 2007-03-15 | 2012-03-28 | 本田技研工業株式会社 | 多気筒内燃機関の吸気マニホルド |
FR2919682B1 (fr) * | 2007-08-03 | 2013-11-29 | Renault Sas | Repartiteur d'admission d'un moteur a combustion interne |
EP2042724A1 (en) * | 2007-09-26 | 2009-04-01 | Magneti Marelli Powertrain S.p.A. | Intake manifold for an internal combustion engine provided with metallic reinforcement brackets for fastening the fuel common rail |
JP4837646B2 (ja) * | 2007-10-05 | 2011-12-14 | 株式会社ケーヒン | エンジン用吸気マニフォルド |
JP5408934B2 (ja) * | 2008-09-09 | 2014-02-05 | ダイハツ工業株式会社 | 吸気管の支持装置 |
US20110277716A1 (en) * | 2010-05-17 | 2011-11-17 | Gm Global Technology Operations, Inc. | Intake Manifold for an Internal Combustion Engine |
US8616194B2 (en) | 2011-03-31 | 2013-12-31 | Trane International Inc. | Gas-fired furnace and intake manifold for low NOx applications |
CN103423042A (zh) * | 2012-05-22 | 2013-12-04 | 安徽华菱汽车有限公司 | 发动机及其进气管 |
CN104350267B (zh) * | 2012-06-21 | 2017-06-09 | 日产自动车株式会社 | 内燃机的进气歧管 |
CN103029113A (zh) * | 2012-11-28 | 2013-04-10 | 重庆明利来科技有限公司 | 排气歧管清丝装置 |
KR101534726B1 (ko) * | 2013-12-06 | 2015-07-07 | 현대자동차 주식회사 | 터보차저를 갖는 엔진시스템 |
JP6318189B2 (ja) * | 2016-04-20 | 2018-04-25 | 本田技研工業株式会社 | 燃料配管の保護構造 |
JP6630247B2 (ja) * | 2016-08-09 | 2020-01-15 | 本田技研工業株式会社 | 内燃機関 |
CN106181215A (zh) * | 2016-08-26 | 2016-12-07 | 天津卡达克汽车高新技术公司 | 一种排气歧管与法兰焊接用固定装置 |
FR3060094B1 (fr) * | 2016-12-14 | 2019-06-21 | Valeo Systemes De Controle Moteur | Patte de maintien d'un actionneur par rapport a un support, comportant un insert |
FR3060093B1 (fr) * | 2016-12-14 | 2019-06-21 | Valeo Systemes De Controle Moteur | Patte de maintien d'un actionneur par rapport a un support |
DE102021202929A1 (de) * | 2021-03-25 | 2022-09-29 | Psa Automobiles Sa | Ansaugsystem |
Citations (8)
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JPS5829155U (ja) * | 1981-08-21 | 1983-02-25 | ダイハツ工業株式会社 | 車両用エンジン |
JPS5943923A (ja) * | 1982-09-03 | 1984-03-12 | Yamaha Motor Co Ltd | 多気筒エンジンの吸気装置 |
JPS61178030U (ja) * | 1985-04-25 | 1986-11-06 | ||
JPS62160770U (ja) * | 1986-04-02 | 1987-10-13 | ||
JPS6396272U (ja) * | 1986-12-15 | 1988-06-21 | ||
JPH0341129U (ja) * | 1989-08-29 | 1991-04-19 | ||
JPH0575465U (ja) * | 1992-03-18 | 1993-10-15 | 三菱自動車工業株式会社 | エンジンのインテークマニホールド |
JPH0640355U (ja) * | 1992-10-29 | 1994-05-27 | ダイハツ工業株式会社 | 内燃機関の吸気装置 |
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JPS61178030A (ja) | 1985-01-31 | 1986-08-09 | Taiheiyo Kiko Kk | コンクリートの製造方法 |
JPS62160770A (ja) | 1986-01-09 | 1987-07-16 | Toshiba Corp | 絶縁ゲート型電界効果トランジスタおよびその製造方法 |
US5595151A (en) * | 1995-12-11 | 1997-01-21 | Siemens Electric Limited | Releasable connection for molded parts |
DE29709250U1 (de) * | 1997-05-27 | 1997-08-21 | Robert Bosch Gmbh, 70469 Stuttgart | Befestigungseinrichtung |
-
2002
- 2002-11-20 JP JP2002337316A patent/JP3790992B2/ja not_active Expired - Lifetime
-
2003
- 2003-11-13 EP EP03772760A patent/EP1577535B1/en not_active Expired - Lifetime
- 2003-11-13 US US10/528,338 patent/US7124727B2/en not_active Expired - Lifetime
- 2003-11-13 WO PCT/JP2003/014487 patent/WO2004046536A1/ja active IP Right Grant
- 2003-11-13 DE DE60321488T patent/DE60321488D1/de not_active Expired - Lifetime
- 2003-11-13 KR KR1020057007623A patent/KR100814566B1/ko active IP Right Grant
- 2003-11-13 CN CNB2003801029577A patent/CN100362228C/zh not_active Expired - Lifetime
Patent Citations (8)
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JPS5829155U (ja) * | 1981-08-21 | 1983-02-25 | ダイハツ工業株式会社 | 車両用エンジン |
JPS5943923A (ja) * | 1982-09-03 | 1984-03-12 | Yamaha Motor Co Ltd | 多気筒エンジンの吸気装置 |
JPS61178030U (ja) * | 1985-04-25 | 1986-11-06 | ||
JPS62160770U (ja) * | 1986-04-02 | 1987-10-13 | ||
JPS6396272U (ja) * | 1986-12-15 | 1988-06-21 | ||
JPH0341129U (ja) * | 1989-08-29 | 1991-04-19 | ||
JPH0575465U (ja) * | 1992-03-18 | 1993-10-15 | 三菱自動車工業株式会社 | エンジンのインテークマニホールド |
JPH0640355U (ja) * | 1992-10-29 | 1994-05-27 | ダイハツ工業株式会社 | 内燃機関の吸気装置 |
Non-Patent Citations (1)
Title |
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See also references of EP1577535A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11795894B1 (en) * | 2022-04-01 | 2023-10-24 | Mazda Motor Corporation | Engine intake system |
Also Published As
Publication number | Publication date |
---|---|
US20060016414A1 (en) | 2006-01-26 |
CN100362228C (zh) | 2008-01-16 |
JP3790992B2 (ja) | 2006-06-28 |
EP1577535A1 (en) | 2005-09-21 |
DE60321488D1 (de) | 2008-07-17 |
JP2004169635A (ja) | 2004-06-17 |
EP1577535A4 (en) | 2006-08-02 |
EP1577535B1 (en) | 2008-06-04 |
KR20050084909A (ko) | 2005-08-29 |
CN1711414A (zh) | 2005-12-21 |
US7124727B2 (en) | 2006-10-24 |
KR100814566B1 (ko) | 2008-03-17 |
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