FR2438782A1 - PISTON AXLE FIXING DEVICE - Google Patents
PISTON AXLE FIXING DEVICEInfo
- Publication number
- FR2438782A1 FR2438782A1 FR7925374A FR7925374A FR2438782A1 FR 2438782 A1 FR2438782 A1 FR 2438782A1 FR 7925374 A FR7925374 A FR 7925374A FR 7925374 A FR7925374 A FR 7925374A FR 2438782 A1 FR2438782 A1 FR 2438782A1
- Authority
- FR
- France
- Prior art keywords
- piston
- spring
- branches
- fixing device
- axle fixing
- 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
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
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/10—Connection to driving members
- F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
- F16J1/16—Connection to driving members with connecting-rods, i.e. pivotal connections with gudgeon-pin; Gudgeon-pins
- F16J1/18—Securing of gudgeon-pins
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Braking Arrangements (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
CE DISPOSITIF OU FREIN EST DESTINE A EMPECHER OU LIMITER LE DEPLACEMENT AXIAL DE L'AXE CREUX DANS UN PISTON A MOUVEMENT ALTERNATIF D'UNE MACHINE OU APPAREIL A PISTON(S) DE TYPE QUELCONQUE. IL EST CONSTITUE D'UN RESSORT 3 COURBE EN U A BRANCHES D'EXPANSION QUI TENDENT A S'ECARTER L'UNE DE L'AUTRE. LES EXTREMITES LIBRES 4 ET 5 DES BRANCHES SONT RECOURBEES VERS L'EXTERIEUR ET CONFORMEES DE MANIERE QU'ELLES PUISSENT PASSER A TRAVERS LE TROU 10 DE L'AXE 2 DU PISTON 1 LORSQUE LE RESSORT EST COMPRIME. LA TETE FERMEE 6 DU RESSORT 3 POSSEDE UNE LARGEUR PLUS GRANDE QUE LA DISTANCE ENTRE LES DEUX BRANCHES A PROXIMITE DE LA TETE.THIS DEVICE OR BRAKE IS INTENDED TO PREVENT OR LIMIT THE AXIAL DISPLACEMENT OF THE HOLLOW SHAFT IN A PISTON WITH ALTERNATIVE MOVEMENT OF A MACHINE OR APPARATUS WITH PISTON (S) OF ANY TYPE. IT IS CONSISTING OF A 3 U-CURVED SPRING WITH EXPANSION BRANCHES WHICH TEND TO MOVE AWAY FROM ONE ANOTHER. THE FREE ENDS 4 AND 5 OF THE BRANCHES ARE CURVED OUTWARDS AND COMPLIED SO THAT THEY COULD PASS THROUGH HOLE 10 IN AXIS 2 OF PISTON 1 WHEN THE SPRING IS COMPRESSED. THE CLOSED HEAD 6 OF THE SPRING 3 HAS A WIDTH GREATER THAN THE DISTANCE BETWEEN THE TWO BRANCHES NEAR THE HEAD.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782844839 DE2844839C2 (en) | 1978-10-14 | 1978-10-14 | Piston pin retainer in piston engines |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2438782A1 true FR2438782A1 (en) | 1980-05-09 |
FR2438782B3 FR2438782B3 (en) | 1981-08-21 |
Family
ID=6052209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7925374A Granted FR2438782A1 (en) | 1978-10-14 | 1979-10-11 | PISTON AXLE FIXING DEVICE |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2844839C2 (en) |
FR (1) | FR2438782A1 (en) |
GB (1) | GB2035438B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0639734A1 (en) * | 1993-08-16 | 1995-02-22 | General Motors Corporation | Floating piston pin retainer |
FR3082898A1 (en) * | 2018-06-21 | 2019-12-27 | Psa Automobiles Sa | ASSEMBLY OF A PIECE RECEIVING A TREE INSIDE IT AND PIN FOR HOLDING THE TREE |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4432094A1 (en) * | 1994-09-09 | 1996-03-14 | Mahle Gmbh | Fastening for piston pin, esp. for reciprocating compressor |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR541958A (en) * | 1921-10-04 | 1922-08-04 | Moteurs Gnome & Rhone Soc D | Piston pin stopper |
US2213884A (en) * | 1938-12-01 | 1940-09-03 | Nash Kelvinator Corp | Piston rod connection |
-
1978
- 1978-10-14 DE DE19782844839 patent/DE2844839C2/en not_active Expired
-
1979
- 1979-10-04 GB GB7934480A patent/GB2035438B/en not_active Expired
- 1979-10-11 FR FR7925374A patent/FR2438782A1/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0639734A1 (en) * | 1993-08-16 | 1995-02-22 | General Motors Corporation | Floating piston pin retainer |
FR3082898A1 (en) * | 2018-06-21 | 2019-12-27 | Psa Automobiles Sa | ASSEMBLY OF A PIECE RECEIVING A TREE INSIDE IT AND PIN FOR HOLDING THE TREE |
Also Published As
Publication number | Publication date |
---|---|
GB2035438B (en) | 1982-08-04 |
FR2438782B3 (en) | 1981-08-21 |
GB2035438A (en) | 1980-06-18 |
DE2844839C2 (en) | 1985-06-13 |
DE2844839A1 (en) | 1980-04-30 |
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