FR527143A - Improvements made in the grooves of heat engine pistons - Google Patents

Improvements made in the grooves of heat engine pistons

Info

Publication number
FR527143A
FR527143A FR527143A FR527143DA FR527143A FR 527143 A FR527143 A FR 527143A FR 527143 A FR527143 A FR 527143A FR 527143D A FR527143D A FR 527143DA FR 527143 A FR527143 A FR 527143A
Authority
FR
France
Prior art keywords
grooves
heat engine
improvements made
engine pistons
pistons
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
FR527143A
Other languages
French (fr)
Inventor
Marcel Billon
Francois Dufay
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR527143A publication Critical patent/FR527143A/en
Expired 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
    • F16J9/12—Details
    • F16J9/22—Rings for preventing wear of grooves or like seatings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR527143A 1920-06-01 1920-06-01 Improvements made in the grooves of heat engine pistons Expired FR527143A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR527143T 1920-06-01

Publications (1)

Publication Number Publication Date
FR527143A true FR527143A (en) 1921-10-20

Family

ID=8921205

Family Applications (1)

Application Number Title Priority Date Filing Date
FR527143A Expired FR527143A (en) 1920-06-01 1920-06-01 Improvements made in the grooves of heat engine pistons

Country Status (1)

Country Link
FR (1) FR527143A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834643A (en) * 1954-11-29 1958-05-13 Ford Motor Co Top-grooved oil ring groove
FR2370178A1 (en) * 1976-11-05 1978-06-02 Mac Quay Norris Inc ADVANCED PISTON RINGS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834643A (en) * 1954-11-29 1958-05-13 Ford Motor Co Top-grooved oil ring groove
FR2370178A1 (en) * 1976-11-05 1978-06-02 Mac Quay Norris Inc ADVANCED PISTON RINGS

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