CA2676569A1 - Oil strainer structure of engine and oil return structure of engine - Google Patents

Oil strainer structure of engine and oil return structure of engine Download PDF

Info

Publication number
CA2676569A1
CA2676569A1 CA002676569A CA2676569A CA2676569A1 CA 2676569 A1 CA2676569 A1 CA 2676569A1 CA 002676569 A CA002676569 A CA 002676569A CA 2676569 A CA2676569 A CA 2676569A CA 2676569 A1 CA2676569 A1 CA 2676569A1
Authority
CA
Canada
Prior art keywords
oil
engine
strainer
oil return
upper member
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.)
Granted
Application number
CA002676569A
Other languages
French (fr)
Other versions
CA2676569C (en
Inventor
Yoshiaki Koyama
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co., Ltd.
Yoshiaki Koyama
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
Priority claimed from JP2006230200A external-priority patent/JP4602296B2/en
Priority claimed from JP2006230199A external-priority patent/JP4711911B2/en
Priority claimed from JP2006230202A external-priority patent/JP4602297B2/en
Priority claimed from JP2006230201A external-priority patent/JP4546430B2/en
Application filed by Honda Motor Co., Ltd., Yoshiaki Koyama filed Critical Honda Motor Co., Ltd.
Publication of CA2676569A1 publication Critical patent/CA2676569A1/en
Application granted granted Critical
Publication of CA2676569C publication Critical patent/CA2676569C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/0004—Oilsumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/0004—Oilsumps
    • F01M2011/007—Oil pickup tube to oil pump, e.g. strainer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

An oil strainer 51 includes: a lower member 52 having an oil suction hole 52f opening in oil stored in an oil pan; an upper member 53 having an oil discharge hole 53a leading to an oil pump; and a strainer element 55. The lower member 52 and the upper member 53 are joined to each other with the strainer element 55 held between joint surfaces of the upper and lower members 52 and 53. Thus, it is possible to form the oil strainer 51 into a flat shape so as to be compactly arranged in a narrow space, and also maximize an area of the strainer element 55 to prevent clogging. Further, the lower member 52 and the upper member 53, which are die-molded articles, are highly flexible in their shapes, whereby the oil suction hole 52f and the oil discharge hole 53a can be arranged in the most suitable positions, and the cross-sectional area of oil flow can be sufficiently secured.

Claims

What is claimed is:
1. An oil return structure of an engine, comprising:

an oil return member for returning oil separated from blowby gas to an oil pan, the oil return member being arranged between a balancer housing and the oil pan of the engine, the oil return member including:

an upper member which is a die-molded article having an oil inlet hole leading to an oil return passage in the balancer housing; and a lower member which is a die-molded article having an oil outlet hole opening in the oil in the oil pan, the upper and lower members being joined to each other.
CA2676569A 2006-08-28 2007-08-15 Oil strainer structure of engine and oil return structure of engine Expired - Fee Related CA2676569C (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP2006230200A JP4602296B2 (en) 2006-08-28 2006-08-28 Engine oil strainer structure
JP2006230199A JP4711911B2 (en) 2006-08-28 2006-08-28 Engine oil strainer structure
JP2006-230199 2006-08-28
JP2006230202A JP4602297B2 (en) 2006-08-28 2006-08-28 Engine oil strainer structure
JP2006-230200 2006-08-28
JP2006230201A JP4546430B2 (en) 2006-08-28 2006-08-28 Engine oil return structure
JP2006-230201 2006-08-28
JP2006-230202 2006-08-28
CA2597613A CA2597613C (en) 2006-08-28 2007-08-15 Oil strainer structure of engine and oil return structure of engine

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2597613A Division CA2597613C (en) 2006-08-28 2007-08-15 Oil strainer structure of engine and oil return structure of engine

Publications (2)

Publication Number Publication Date
CA2676569A1 true CA2676569A1 (en) 2008-02-28
CA2676569C CA2676569C (en) 2011-06-21

Family

ID=39025634

Family Applications (3)

Application Number Title Priority Date Filing Date
CA2597613A Expired - Fee Related CA2597613C (en) 2006-08-28 2007-08-15 Oil strainer structure of engine and oil return structure of engine
CA2676569A Expired - Fee Related CA2676569C (en) 2006-08-28 2007-08-15 Oil strainer structure of engine and oil return structure of engine
CA2676572A Expired - Fee Related CA2676572C (en) 2006-08-28 2007-08-15 Oil strainer structure of engine and oil return structure of engine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA2597613A Expired - Fee Related CA2597613C (en) 2006-08-28 2007-08-15 Oil strainer structure of engine and oil return structure of engine

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2676572A Expired - Fee Related CA2676572C (en) 2006-08-28 2007-08-15 Oil strainer structure of engine and oil return structure of engine

Country Status (4)

Country Link
US (1) US20080047521A1 (en)
EP (2) EP1903191B1 (en)
CA (3) CA2597613C (en)
DE (1) DE602007013329D1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5279615B2 (en) * 2009-05-27 2013-09-04 本田技研工業株式会社 Oil strainer for outboard engine
DE102011013306A1 (en) * 2011-03-07 2012-09-13 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Oil pump housing of an internal combustion engine
FR2987869B1 (en) * 2012-03-09 2014-04-18 Renault Sa THERMAL MOTOR COMPRISING INTERNAL SUPPORT ELEMENT INTEGRATED WITH OIL PUMP CREPINE
US10663033B2 (en) 2017-07-12 2020-05-26 American Axle & Manufacturing, Inc. Balance shaft having reduced mass and inertia
JP2021046891A (en) * 2019-09-18 2021-03-25 日立オートモティブシステムズ株式会社 Balancer device with oil pump
US11078958B1 (en) 2020-08-24 2021-08-03 Apq Development, Llc Compression limiter
USD921045S1 (en) 2020-08-24 2021-06-01 Apq Development, Llc Oil pick-up assembly
US11028741B1 (en) 2020-08-24 2021-06-08 Apq Development, Llc Oil pick-up assembly
USD916152S1 (en) 2020-08-24 2021-04-13 Apq Development, Llc Compression limiter

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371793A (en) * 1966-05-12 1968-03-05 Gen Motors Corp Conformable oil filtering device
US4224161A (en) * 1979-06-27 1980-09-23 Sealed Power Corporation Oil pump inlet screen assembly
US4402827A (en) * 1980-07-11 1983-09-06 Sealed Power Corporation Transmission fluid filter
DE3225478C1 (en) * 1982-07-08 1983-09-29 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Internal combustion engine, in particular for motor vehicles
DE3331095A1 (en) * 1982-08-31 1984-03-01 Honda Giken Kogyo K.K., Tokyo INTAKE MANIFOLD FOR A MULTI-CYLINDER ENGINE
US5049274A (en) * 1988-01-11 1991-09-17 Filtertek, Inc. Friction welding process and filter formed thereby
US5535643A (en) * 1993-11-12 1996-07-16 General Motors Corporation Anti-rattle engine balancer which drives associated oil pump
US5743230A (en) * 1996-02-06 1998-04-28 Honda Giken Kogyo Kabushiki Kaisha Balancer shaft supporting structure in engine
DE19626212C2 (en) * 1996-06-29 1998-04-23 Luk Fahrzeug Hydraulik Oil suction filter
JP3712865B2 (en) * 1998-08-12 2005-11-02 本田技研工業株式会社 Reciprocating device for reciprocating piston engine
JP2000337123A (en) * 1999-05-24 2000-12-05 Yamaha Motor Co Ltd Engine device
JP3643506B2 (en) 1999-09-03 2005-04-27 本田技研工業株式会社 Housing for balance shaft
CA2316152C (en) * 1999-09-03 2004-10-05 Honda Giken Kogyo Kabushiki Kaisha Balance shaft for engine balancing systems
DE10008692C2 (en) * 2000-02-24 2002-03-14 Ibs Filtran Kunststoff Metall Oil pan for engines or transmissions
US6582593B2 (en) * 2001-05-30 2003-06-24 Spx Corporation Transmission sump filter with bypass valve
US6835306B2 (en) * 2001-07-06 2004-12-28 Spx Corporation Return-side filter for use in a vehicle transmission
JP3730610B2 (en) 2001-10-24 2006-01-05 本田技研工業株式会社 Engine oil return passage
ES2230399T3 (en) * 2002-01-30 2005-05-01 Ibs Filtran Kunststoff-/Metallerzeugnisse Gmbh OIL CARTER WITH INTEGRATED OIL FILTER UNIT.
JP3845321B2 (en) * 2002-03-11 2006-11-15 本田技研工業株式会社 Engine balancer equipment
US7261814B2 (en) * 2004-04-20 2007-08-28 Spx Corporation Non-planar media transmission filter apparatus and method
US7258789B2 (en) * 2004-04-20 2007-08-21 Spx Corporation Non-planar media transmission filter apparatus and method with tray
JP4623369B2 (en) * 2005-03-18 2011-02-02 アイシン精機株式会社 Engine lubrication oil supply device
DE102005025726A1 (en) * 2005-06-04 2006-12-07 Ibs Filtran Kunststoff-/ Metallerzeugnisse Gmbh Fastening device and method for fixing a component in an oil sump
US7699029B2 (en) * 2007-07-26 2010-04-20 Cummins Filtration Ip, Inc. Crankcase ventilation system with pumped scavenged oil

Also Published As

Publication number Publication date
EP2233707A3 (en) 2010-11-03
CA2676569C (en) 2011-06-21
EP2233707A2 (en) 2010-09-29
EP1903191A3 (en) 2009-07-08
DE602007013329D1 (en) 2011-05-05
CA2597613C (en) 2011-05-03
EP1903191A2 (en) 2008-03-26
EP2233707B1 (en) 2012-09-12
EP1903191B1 (en) 2011-03-23
CA2597613A1 (en) 2008-02-28
CA2676572C (en) 2012-05-15
CA2676572A1 (en) 2008-02-28
US20080047521A1 (en) 2008-02-28

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EEER Examination request
MKLA Lapsed

Effective date: 20130815