JPS552859A - Balancer shaft bearing device - Google Patents

Balancer shaft bearing device

Info

Publication number
JPS552859A
JPS552859A JP15204678A JP15204678A JPS552859A JP S552859 A JPS552859 A JP S552859A JP 15204678 A JP15204678 A JP 15204678A JP 15204678 A JP15204678 A JP 15204678A JP S552859 A JPS552859 A JP S552859A
Authority
JP
Japan
Prior art keywords
load side
lubrication hole
bearing
side bearing
radial direction
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
JP15204678A
Other languages
Japanese (ja)
Other versions
JPS5828456B2 (en
Inventor
Mitsutaka Kinoshita
Seizo Iwatomo
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.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors Corp
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 Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Priority to JP15204678A priority Critical patent/JPS5828456B2/en
Publication of JPS552859A publication Critical patent/JPS552859A/en
Publication of JPS5828456B2 publication Critical patent/JPS5828456B2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sliding-Contact Bearings (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

PURPOSE:To offer a bearing contruction which can enjoy secure oil supply even at the time of high speed operation by providing a means to make the lubrication hole extending in the radial direction in the on the oil bearing supply side, shorter than the one on the load side. CONSTITUTION:In a balancer shaft A having lubrication holes 06, 010 provided in the radial direction in the bearings 04, 05 on the oil supply side and the load side, respectively, and extending from a lubrication hole 09 excavated in the axial direction, the diameter 6' of the oil supply side bearing shall be larger than that of the load side bearing as well as a groove 12 with a smaller diameter that the load side bearing. The lubrication hole 6 excavated in the oil supply side bearing in the radial direction is put into communication with the abovementioned groove 12 so that the length of this hole 6 becomes smaller than that of the lubrication hole 010 excavated in the abovementioned load side bearing in the radial direction. In this construction, the fed oil flows as shown by an arrow 07, reaching the load side bearing 05 through the lubrication hole 6 is smaller than that of the lubrication hole 010, so that the centrifugal force at the time of high-speed operation can be suppressed small and a secure oil feeding can be expected.
JP15204678A 1978-12-11 1978-12-11 Balancer shaft bearing structure Expired JPS5828456B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15204678A JPS5828456B2 (en) 1978-12-11 1978-12-11 Balancer shaft bearing structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15204678A JPS5828456B2 (en) 1978-12-11 1978-12-11 Balancer shaft bearing structure

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP12903674A Division JPS5155835A (en) 1974-11-11 1974-11-11 Baransajikuno jikukebukozo

Publications (2)

Publication Number Publication Date
JPS552859A true JPS552859A (en) 1980-01-10
JPS5828456B2 JPS5828456B2 (en) 1983-06-16

Family

ID=15531861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15204678A Expired JPS5828456B2 (en) 1978-12-11 1978-12-11 Balancer shaft bearing structure

Country Status (1)

Country Link
JP (1) JPS5828456B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62188643U (en) * 1986-05-21 1987-12-01
DE19847652B4 (en) * 1998-10-15 2010-06-24 Volkswagen Ag Balance shaft unit for internal combustion engines
JP2016200247A (en) * 2015-04-13 2016-12-01 トヨタ自動車株式会社 Support structure of balance shaft

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62188643U (en) * 1986-05-21 1987-12-01
DE19847652B4 (en) * 1998-10-15 2010-06-24 Volkswagen Ag Balance shaft unit for internal combustion engines
JP2016200247A (en) * 2015-04-13 2016-12-01 トヨタ自動車株式会社 Support structure of balance shaft

Also Published As

Publication number Publication date
JPS5828456B2 (en) 1983-06-16

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