FR2238371A5 - Casing for rotating piston engine - inner surface has wear resistant coating covered by softer layer - Google Patents

Casing for rotating piston engine - inner surface has wear resistant coating covered by softer layer

Info

Publication number
FR2238371A5
FR2238371A5 FR7326604A FR7326604A FR2238371A5 FR 2238371 A5 FR2238371 A5 FR 2238371A5 FR 7326604 A FR7326604 A FR 7326604A FR 7326604 A FR7326604 A FR 7326604A FR 2238371 A5 FR2238371 A5 FR 2238371A5
Authority
FR
France
Prior art keywords
layer
piston engine
casing
rotating piston
resistant coating
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
FR7326604A
Other languages
English (en)
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.)
SCEMM
Original Assignee
SCEMM
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 SCEMM filed Critical SCEMM
Priority to FR7326604A priority Critical patent/FR2238371A5/fr
Application granted granted Critical
Publication of FR2238371A5 publication Critical patent/FR2238371A5/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/106—Stators; Members defining the outer boundaries of the working chamber with a radial surface, e.g. cam rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
FR7326604A 1973-07-19 1973-07-19 Casing for rotating piston engine - inner surface has wear resistant coating covered by softer layer Expired FR2238371A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7326604A FR2238371A5 (en) 1973-07-19 1973-07-19 Casing for rotating piston engine - inner surface has wear resistant coating covered by softer layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7326604A FR2238371A5 (en) 1973-07-19 1973-07-19 Casing for rotating piston engine - inner surface has wear resistant coating covered by softer layer

Publications (1)

Publication Number Publication Date
FR2238371A5 true FR2238371A5 (en) 1975-02-14

Family

ID=9122871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7326604A Expired FR2238371A5 (en) 1973-07-19 1973-07-19 Casing for rotating piston engine - inner surface has wear resistant coating covered by softer layer

Country Status (1)

Country Link
FR (1) FR2238371A5 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109823A1 (fr) * 1982-11-18 1984-05-30 Ingersoll-Rand Company Machine rotative a déplacement positif
EP0180788A1 (fr) * 1984-10-08 1986-05-14 Shimadzu Corporation Pompe ou moteur à engrenages

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109823A1 (fr) * 1982-11-18 1984-05-30 Ingersoll-Rand Company Machine rotative a déplacement positif
EP0180788A1 (fr) * 1984-10-08 1986-05-14 Shimadzu Corporation Pompe ou moteur à engrenages

Similar Documents

Publication Publication Date Title
ATE44083T1 (de) Kolbenring.
ES424768A1 (es) Perfeccionamientos introducidos en una construccion de co- jinete para un conjunto rotativo.
SE7702425L (sv) Med en arbetsmantel av hard - metall armerad vals i synnerhet varmvals
GB1452405A (en) Piston assembly
FR2238371A5 (en) Casing for rotating piston engine - inner surface has wear resistant coating covered by softer layer
GB1019523A (en) Improvements in and relating to packing rings
IT1084470B (it) Guarnizione ad anello di scorrimento per l'albero di macchine centrifughe, in particolare di pompe centrifughe.
SE7706554L (sv) Skivkolvpump eller -motor
GB1246596A (en) Improved piston ring
JPS5525571A (en) Combination of side housing and side seal in rotary piston engine
GB1306963A (en) Pressure sealing assembly
GB619435A (en) Improvements in and relating to sealing and packing devices for pistons and the like
GB1303478A (fr)
GB1350728A (en) Trochoid-type rotary piston machine
US2395429A (en) Piston ring gap filler
SU932041A1 (ru) Торцовое уплотнение
GB744651A (en) Improvements in or relating to sealing rings
SU427181A1 (fr)
JPS56150661A (en) Shaft-sealing element
FR2286989A1 (fr) Piston a anneau de renforcement au niveau du segment superieur, et son procede de fabrication
JPS5688991A (en) Corrosion resisting rotary pump
GB1284052A (en) Oil stripping piston ring
GB843021A (en) Improvements relating to thrust bearings, face seals or the like
JPS5347002A (en) Oil hydraulic pump motor
GB1525955A (en) Vibrators

Legal Events

Date Code Title Description
ST Notification of lapse