FR2416347A1 - SEALING RING, IN PARTICULAR PISTON RING, AND MANUFACTURING PROCESS - Google Patents

SEALING RING, IN PARTICULAR PISTON RING, AND MANUFACTURING PROCESS

Info

Publication number
FR2416347A1
FR2416347A1 FR7902651A FR7902651A FR2416347A1 FR 2416347 A1 FR2416347 A1 FR 2416347A1 FR 7902651 A FR7902651 A FR 7902651A FR 7902651 A FR7902651 A FR 7902651A FR 2416347 A1 FR2416347 A1 FR 2416347A1
Authority
FR
France
Prior art keywords
ring
manufacturing process
sealing ring
segment
piston 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
FR7902651A
Other languages
French (fr)
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.)
Goetze GmbH
Original Assignee
Goetze GmbH
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 Goetze GmbH filed Critical Goetze GmbH
Publication of FR2416347A1 publication Critical patent/FR2416347A1/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/10—Special members for adjusting the rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F16J9/061—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging using metallic coiled or blade springs
    • F16J9/062—Coiled spring along the entire circumference
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/14—Joint-closures
    • F16J9/145—Joint-closures of spring expanders

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Sealing Devices (AREA)

Abstract

Anneau d'étanchéité tel qu'un segment de piston Un segment râcleur d'huile, comporte un ressort expandeur hélicoïdal 5 dont les deux extrémités voisines 6 et 7 sont réunies par une broche 8 fixée au ressort par une de ses extrémites 8' et sur laquelle est enfilée une cale interchangeable 9 dont la longueur tangentielle b est fonction des rapports de forces s'exerçant sur le segment. L'invention concerne également un procédé de mesure des forces entrant en jeu dans le fonctionnement du segment. L'interchangeabilité de la cale permet de réduire la proportion des segments mis au rebut après fabrication.Sealing ring such as a piston ring An oil scraper ring comprises a helical expander spring 5 whose two adjacent ends 6 and 7 are joined by a pin 8 fixed to the spring by one of its ends 8 'and on which is threaded an interchangeable wedge 9 whose tangential length b is a function of the force ratios exerted on the segment. The invention also relates to a method for measuring the forces involved in the operation of the segment. The interchangeability of the shim reduces the proportion of segments discarded after manufacture.

FR7902651A 1978-02-02 1979-02-01 SEALING RING, IN PARTICULAR PISTON RING, AND MANUFACTURING PROCESS Pending FR2416347A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2804429A DE2804429C3 (en) 1978-02-02 1978-02-02 Sealing ring, especially an oil control piston ring

Publications (1)

Publication Number Publication Date
FR2416347A1 true FR2416347A1 (en) 1979-08-31

Family

ID=6030985

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902651A Pending FR2416347A1 (en) 1978-02-02 1979-02-01 SEALING RING, IN PARTICULAR PISTON RING, AND MANUFACTURING PROCESS

Country Status (5)

Country Link
JP (1) JPS551474A (en)
DE (1) DE2804429C3 (en)
FR (1) FR2416347A1 (en)
GB (1) GB2013829B (en)
IT (1) IT1110085B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6346683Y2 (en) * 1981-06-04 1988-12-02
JPS5854276A (en) * 1981-09-28 1983-03-31 Kitamura Valve Seizo Kk Ball valve
DE3318208C1 (en) * 1983-05-19 1984-10-31 Daimler-Benz Ag, 7000 Stuttgart Oil scraper ring, especially for reciprocating piston internal combustion engines
JPH034093A (en) * 1989-05-30 1991-01-10 Niyuutec:Kk Connecting device for pipe
JPH0672679B2 (en) * 1990-01-17 1994-09-14 八郎 井上 Interface joint
GB9118643D0 (en) * 1991-08-30 1991-10-16 Advanced Products Seals And Ga A seal
US5651553A (en) * 1995-04-25 1997-07-29 Teikoku Piston Ring Co., Ltd. Antirotation structure for combined oil ring
JP3957778B2 (en) * 1995-12-08 2007-08-15 株式会社リケン Piston rod sealing device
EP2385273A1 (en) * 2010-05-03 2011-11-09 Mahle König Kommanditgesellschaft GmbH & Co Piston ring
CN110296965B (en) * 2019-07-12 2021-12-28 厦门斯坦道科学仪器股份有限公司 Correction method for polar components of edible oil quality detection equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2058420A (en) * 1934-02-17 1936-10-27 John G Deegan Packing ring construction

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2058420A (en) * 1934-02-17 1936-10-27 John G Deegan Packing ring construction

Also Published As

Publication number Publication date
IT1110085B (en) 1985-12-23
GB2013829B (en) 1982-08-18
GB2013829A (en) 1979-08-15
DE2804429B2 (en) 1980-01-10
DE2804429A1 (en) 1979-08-09
DE2804429C3 (en) 1980-09-04
IT7919744A0 (en) 1979-01-30
JPS551474A (en) 1980-01-08

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