JPS5537276A - Work method for fillet portion of crankshaft - Google Patents

Work method for fillet portion of crankshaft

Info

Publication number
JPS5537276A
JPS5537276A JP11063778A JP11063778A JPS5537276A JP S5537276 A JPS5537276 A JP S5537276A JP 11063778 A JP11063778 A JP 11063778A JP 11063778 A JP11063778 A JP 11063778A JP S5537276 A JPS5537276 A JP S5537276A
Authority
JP
Japan
Prior art keywords
work
fillet portion
face
processed
crankshaft
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
JP11063778A
Other languages
Japanese (ja)
Other versions
JPS6116573B2 (en
Inventor
Takeshi Seki
Shigeo Tange
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.)
Hino Motors Ltd
Original Assignee
Hino Motors 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 Hino Motors Ltd filed Critical Hino Motors Ltd
Priority to JP11063778A priority Critical patent/JPS5537276A/en
Publication of JPS5537276A publication Critical patent/JPS5537276A/en
Publication of JPS6116573B2 publication Critical patent/JPS6116573B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

PURPOSE: To totally strengthen the fillet portio without producing a curve in the crankshaft, by means of lathe turning to work the fillet portion to an arc, that circumscribes inside face of the web and outside diameter face of the crank pin, to process the work of shot peening.
CONSTITUTION: Inside face of a web 2 and outside diametrical face of a crank pin 3 are processed a lathe turning, to construct a fillet portion 4 in the manner of drive into corner. The fillet portion 4, processed a lathe turning in the manner of drive into corner, is processed a work of shot peening almost simultaneously with a work of high frequency quenching for an inside face 2' and outside diametrical face 3', with the fillet portion 4 totally strengthened. An arc 4', strengthened by the work of shot peening, without being removed and cut, can be highly kept a strength of fatigue.
COPYRIGHT: (C)1980,JPO&Japio
JP11063778A 1978-09-11 1978-09-11 Work method for fillet portion of crankshaft Granted JPS5537276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11063778A JPS5537276A (en) 1978-09-11 1978-09-11 Work method for fillet portion of crankshaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11063778A JPS5537276A (en) 1978-09-11 1978-09-11 Work method for fillet portion of crankshaft

Publications (2)

Publication Number Publication Date
JPS5537276A true JPS5537276A (en) 1980-03-15
JPS6116573B2 JPS6116573B2 (en) 1986-05-01

Family

ID=14540767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11063778A Granted JPS5537276A (en) 1978-09-11 1978-09-11 Work method for fillet portion of crankshaft

Country Status (1)

Country Link
JP (1) JPS5537276A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6145173A (en) * 1984-08-09 1986-03-05 Aisin Warner Ltd Press forming cylinder of fluid pressure actuator
JP2006207739A (en) * 2005-01-28 2006-08-10 Toyota Motor Corp High strength crankshaft
JP2014092209A (en) * 2012-11-01 2014-05-19 Sumitomo Heavy Ind Ltd Planetary gear reduction device and fabrication method of the same
WO2014206519A1 (en) * 2013-06-27 2014-12-31 Daimler Ag Crankshaft for a reciprocating piston engine
CN105964848A (en) * 2015-03-12 2016-09-28 本田技研工业株式会社 Strengthening method for fillet part of crankshaft and stengthening device therefor

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6145173A (en) * 1984-08-09 1986-03-05 Aisin Warner Ltd Press forming cylinder of fluid pressure actuator
JP2006207739A (en) * 2005-01-28 2006-08-10 Toyota Motor Corp High strength crankshaft
JP2014092209A (en) * 2012-11-01 2014-05-19 Sumitomo Heavy Ind Ltd Planetary gear reduction device and fabrication method of the same
CN103807420A (en) * 2012-11-01 2014-05-21 住友重机械工业株式会社 Planetary Gear Deceleration Apparatus And Method For Manufacturing It
DE102013017925B4 (en) * 2012-11-01 2021-04-22 Sumitomo Heavy Industries, Ltd. Planetary reducers and manufacturing processes therefor
WO2014206519A1 (en) * 2013-06-27 2014-12-31 Daimler Ag Crankshaft for a reciprocating piston engine
JP2016522376A (en) * 2013-06-27 2016-07-28 ダイムラー・アクチェンゲゼルシャフトＤａｉｍｌｅｒ ＡＧ Crankshaft for piston engine
US10415629B2 (en) 2013-06-27 2019-09-17 Daimler Ag Crankshaft for a reciprocating piston engine
CN105964848A (en) * 2015-03-12 2016-09-28 本田技研工业株式会社 Strengthening method for fillet part of crankshaft and stengthening device therefor

Also Published As

Publication number Publication date
JPS6116573B2 (en) 1986-05-01

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