JPS6480755A - Cylinder block for internal combustion engine - Google Patents

Cylinder block for internal combustion engine

Info

Publication number
JPS6480755A
JPS6480755A JP23922287A JP23922287A JPS6480755A JP S6480755 A JPS6480755 A JP S6480755A JP 23922287 A JP23922287 A JP 23922287A JP 23922287 A JP23922287 A JP 23922287A JP S6480755 A JPS6480755 A JP S6480755A
Authority
JP
Japan
Prior art keywords
bore
inner periphery
groove
combustion engine
internal combustion
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.)
Pending
Application number
JP23922287A
Other languages
Japanese (ja)
Inventor
Kazufumi Mikami
Yoshiharu Watabe
Hiroaki 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
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP23922287A priority Critical patent/JPS6480755A/en
Publication of JPS6480755A publication Critical patent/JPS6480755A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/18—Other cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2253/00—Other material characteristics; Treatment of material
    • F05C2253/20—Resin

Abstract

PURPOSE:To prevent the injury and seizure of an inner pheriphery of a bore from occurring until a groove vanishes by forming the inner periphery of a cylinder bore with discontinuous stripe-shaped grooves. CONSTITUTION:The inner periphery of a cylinder bore is formed with discontinuous stripe-shaped grooves (g). Oil retained in the groove (g) does not flow downward during the suspension of engine operation, and the oil hes been therefore retained on the inner periphery of the bore even at the time of restarting an engine. Thus the seizure of the inner periphery of the bore can be prevented until a piston comes into sliding contact with the groove to vanquish it.
JP23922287A 1987-09-24 1987-09-24 Cylinder block for internal combustion engine Pending JPS6480755A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23922287A JPS6480755A (en) 1987-09-24 1987-09-24 Cylinder block for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23922287A JPS6480755A (en) 1987-09-24 1987-09-24 Cylinder block for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS6480755A true JPS6480755A (en) 1989-03-27

Family

ID=17041563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23922287A Pending JPS6480755A (en) 1987-09-24 1987-09-24 Cylinder block for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS6480755A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09216150A (en) * 1996-02-09 1997-08-19 Niigata Eng Co Ltd Grinding device for cylinder linear inner surface
JPH10328998A (en) * 1997-05-26 1998-12-15 Isuzu Motors Ltd Grooving device for cylinder bore and cylinder liner inner surface for internal combustion engine
JPH11207592A (en) * 1998-01-26 1999-08-03 Isuzu Motors Ltd Internal fine-groove machining device and method for cylinder bore
JPH11207591A (en) * 1998-01-26 1999-08-03 Isuzu Motors Ltd High-precision fine-groove machining device and method for cylinder bore
JP2003094302A (en) * 2001-09-19 2003-04-03 Kurimoto Ltd Reinforced plastic pipe
CN102554739A (en) * 2010-12-20 2012-07-11 如皋市江海技工学校 Quick polishing device
JP6877800B1 (en) * 2020-10-30 2021-05-26 株式会社ニッシン Finishing method for round holes in the work

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09216150A (en) * 1996-02-09 1997-08-19 Niigata Eng Co Ltd Grinding device for cylinder linear inner surface
JPH10328998A (en) * 1997-05-26 1998-12-15 Isuzu Motors Ltd Grooving device for cylinder bore and cylinder liner inner surface for internal combustion engine
JPH11207592A (en) * 1998-01-26 1999-08-03 Isuzu Motors Ltd Internal fine-groove machining device and method for cylinder bore
JPH11207591A (en) * 1998-01-26 1999-08-03 Isuzu Motors Ltd High-precision fine-groove machining device and method for cylinder bore
JP2003094302A (en) * 2001-09-19 2003-04-03 Kurimoto Ltd Reinforced plastic pipe
CN102554739A (en) * 2010-12-20 2012-07-11 如皋市江海技工学校 Quick polishing device
JP6877800B1 (en) * 2020-10-30 2021-05-26 株式会社ニッシン Finishing method for round holes in the work

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