JPS6455412A - Peripheral structure of crankshaft - Google Patents

Peripheral structure of crankshaft

Info

Publication number
JPS6455412A
JPS6455412A JP21241887A JP21241887A JPS6455412A JP S6455412 A JPS6455412 A JP S6455412A JP 21241887 A JP21241887 A JP 21241887A JP 21241887 A JP21241887 A JP 21241887A JP S6455412 A JPS6455412 A JP S6455412A
Authority
JP
Japan
Prior art keywords
burning
inside face
resistance
crankshaft
outer ring
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
JP21241887A
Other languages
Japanese (ja)
Inventor
Shiro Nakano
Mitsuo Bando
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.)
Koyo Seiko Co Ltd
Original Assignee
Koyo Seiko 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 Koyo Seiko Co Ltd filed Critical Koyo Seiko Co Ltd
Priority to JP21241887A priority Critical patent/JPS6455412A/en
Publication of JPS6455412A publication Critical patent/JPS6455412A/en
Pending legal-status Critical Current

Links

Landscapes

  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

PURPOSE:To reduce frictional resistance, to suppress temperature rise and to prevent burning of crankshaft by forming a film having high lubrication and burning resistance onto at least the inside face of circumferential groove of an outer ring where opposite endfaces slide each other. CONSTITUTION:A chromium oxide film 10 having excellent lubrication and burning resistance is formed onto the inside face 9a of circumferential groove of an outer ring 5 where opposite endfaces 4a of a ceramic roller make slippery contact. A shallow groove is formed in the inside face 9a where basic coating of SiO2+Al2O3 is applied followed by coating of chromium oxide. Consequently, frictional resistance is reduced, temperature rise is suppressed and burning can be blocked for relatively long term.
JP21241887A 1987-08-26 1987-08-26 Peripheral structure of crankshaft Pending JPS6455412A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21241887A JPS6455412A (en) 1987-08-26 1987-08-26 Peripheral structure of crankshaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21241887A JPS6455412A (en) 1987-08-26 1987-08-26 Peripheral structure of crankshaft

Publications (1)

Publication Number Publication Date
JPS6455412A true JPS6455412A (en) 1989-03-02

Family

ID=16622257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21241887A Pending JPS6455412A (en) 1987-08-26 1987-08-26 Peripheral structure of crankshaft

Country Status (1)

Country Link
JP (1) JPS6455412A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0510826U (en) * 1991-07-24 1993-02-12 光洋精工株式会社 Needle roller bearing device for connecting rod

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110283U (en) * 1974-07-09 1976-01-26
JPS6192320A (en) * 1984-10-09 1986-05-10 Koyo Seiko Co Ltd Aring used in particularly unfavorable environment such as high temperature or corrosion

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110283U (en) * 1974-07-09 1976-01-26
JPS6192320A (en) * 1984-10-09 1986-05-10 Koyo Seiko Co Ltd Aring used in particularly unfavorable environment such as high temperature or corrosion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0510826U (en) * 1991-07-24 1993-02-12 光洋精工株式会社 Needle roller bearing device for connecting rod

Similar Documents

Publication Publication Date Title
JPS5751173A (en) Machine member made from oxide ceramic material component
ES425099A1 (en) Ceramic capacitor for use with thin layer circuits
GB640638A (en) Improvements in or relating to ball and roller bearings and the mounting thereof
JPS6455412A (en) Peripheral structure of crankshaft
GB1482056A (en) Clutches
JPS5544510A (en) Sliding member for internal combustion engine
IT1135170B (en) INTERNAL RING FOR ROLLING BEARING
JPS5716160A (en) Sliding component for internal combustion engine
GB1555499A (en) Extractable barrel arbor
AU6918781A (en) Interference fit cylinder liner
AU5560180A (en) Lubrication of v-type i.c. engine
JPS53139045A (en) Bearing device
JPS54150535A (en) Roller bearing
ES475949A1 (en) Piston for internal combustion engines with a member incorporated on the outside of the piston shaft.
JPS53100337A (en) Constant bearing lubrication system
GB1305609A (en)
JPS57161367A (en) Mechanical seal
McLaughlin How to stop porcelain enamel burning off stove flanges
JPS5610823A (en) Prevention of seizure at inside bottom of bearing of cross shaped-joint
EP0225646A3 (en) Double-layer two-piece asbestos-free heat protection clothing
JPS55125949A (en) Shrinkage fit assembly structure for composite product
JPS54157757A (en) Hole type mold rolling mill roll
JPS54117858A (en) Mechanical seal
JPS541751A (en) Friction transmission gear
JPS6435118A (en) Unlubricated bearing