JPH022653B2 - - Google Patents

Info

Publication number
JPH022653B2
JPH022653B2 JP27079084A JP27079084A JPH022653B2 JP H022653 B2 JPH022653 B2 JP H022653B2 JP 27079084 A JP27079084 A JP 27079084A JP 27079084 A JP27079084 A JP 27079084A JP H022653 B2 JPH022653 B2 JP H022653B2
Authority
JP
Japan
Prior art keywords
outer circumferential
corner
circumferential surface
piston ring
manufacturing
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.)
Expired
Application number
JP27079084A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61152330A (ja
Inventor
Shigekazu Sato
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.)
Nippon Piston Ring Co Ltd
Original Assignee
Nippon Piston Ring 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 Nippon Piston Ring Co Ltd filed Critical Nippon Piston Ring Co Ltd
Priority to JP27079084A priority Critical patent/JPS61152330A/ja
Priority to CN198585108421A priority patent/CN85108421B/zh
Publication of JPS61152330A publication Critical patent/JPS61152330A/ja
Publication of JPH022653B2 publication Critical patent/JPH022653B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/06—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass piston rings from one piece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
JP27079084A 1984-12-24 1984-12-24 ピストンリングの製造方法 Granted JPS61152330A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP27079084A JPS61152330A (ja) 1984-12-24 1984-12-24 ピストンリングの製造方法
CN198585108421A CN85108421B (zh) 1984-12-24 1985-11-20 活塞环制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27079084A JPS61152330A (ja) 1984-12-24 1984-12-24 ピストンリングの製造方法

Publications (2)

Publication Number Publication Date
JPS61152330A JPS61152330A (ja) 1986-07-11
JPH022653B2 true JPH022653B2 (xx) 1990-01-18

Family

ID=17491033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27079084A Granted JPS61152330A (ja) 1984-12-24 1984-12-24 ピストンリングの製造方法

Country Status (2)

Country Link
JP (1) JPS61152330A (xx)
CN (1) CN85108421B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2004111460A1 (ja) * 2003-06-11 2006-07-27 松下電器産業株式会社 ベーンロータリ型空気ポンプ
CN100353047C (zh) * 2004-12-23 2007-12-05 江苏仪征威龙活塞环有限公司 活塞环加工工艺
US20090174150A1 (en) * 2008-01-08 2009-07-09 Thomas Smith Lateral side protection of a piston ring with a thermally sprayed coating
JP5009261B2 (ja) * 2008-09-30 2012-08-22 日本ピストンリング株式会社 オイルリング本体の製造方法
DE102010008924A1 (de) * 2010-02-23 2011-08-25 Federal-Mogul Burscheid GmbH, 51399 Verfahren zur Herstellung von Kolbenringen
DE102010048079B4 (de) * 2010-10-09 2013-03-28 Federal-Mogul Burscheid Gmbh Verfahren zur Herstellung eines Kolbenrings
DE102013200261A1 (de) * 2013-01-10 2014-07-10 Federal-Mogul Burscheid Gmbh Kolbenring für Brennkraftmaschinen mit erhöhter Ermüdungsfestigkeit und Verfahren zu dessen Herstellung
CN104259794A (zh) * 2014-08-17 2015-01-07 成都亨通兆业精密机械有限公司 利于活塞环质量的制造工艺
CN104289877A (zh) * 2014-08-17 2015-01-21 成都亨通兆业精密机械有限公司 活塞环制造工艺

Also Published As

Publication number Publication date
CN85108421B (zh) 1988-10-05
JPS61152330A (ja) 1986-07-11
CN85108421A (zh) 1986-06-10

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees