FR2418407A1 - Collier de serrage, notamment pour tubul ures d'echappement - Google Patents
Collier de serrage, notamment pour tubul ures d'echappementInfo
- Publication number
- FR2418407A1 FR2418407A1 FR7805489A FR7805489A FR2418407A1 FR 2418407 A1 FR2418407 A1 FR 2418407A1 FR 7805489 A FR7805489 A FR 7805489A FR 7805489 A FR7805489 A FR 7805489A FR 2418407 A1 FR2418407 A1 FR 2418407A1
- Authority
- FR
- France
- Prior art keywords
- exhaust pipes
- flared
- female
- tightening
- over
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
- F16L21/065—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends tightened by tangentially-arranged threaded pins
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/04—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means comprising a collar or ring having a threaded pin rigid with the pipe-encircling member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Clamps And Clips (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
Dispositif de serrage du type à lunette, notamment pour la jonction de deux tubulures d'échappement par emmanchement d'une partie femelle évasée et fendue sur une partie de sa longueur sur une partie mâle de diamètre inférieur. Il comporte deux zones distinctes destinées à dissocier les fonctions de serrage et d'étanchéité, le serrage étant assuré au niveau des fentes de la partie évasée de la tubulure femelle, au moyen d'une première zone répartissant régulièrement l'effort de serrage sur toute la périphérie sous-jacente de la tubulure femelle, en générant une pression insuffisante pour la déformer sensiblement, tandis que l'étanchéité est produite par la seconde zone du dispositif de serrage exerçant une pression supérieure à la précédente sur la partie évasée de la tubulure femelle qui ne comporte pas de fente et la déforme sur toute sa périphérie jusqu'à ce qu un contact étroit soit assuré avec la partie sous-jacente correspondante de l'élément tubulaire mâle. Application aux tubulures d'échappement.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7805489A FR2418407A1 (fr) | 1978-02-27 | 1978-02-27 | Collier de serrage, notamment pour tubul ures d'echappement |
GB7905829A GB2015640B (en) | 1978-02-27 | 1979-02-19 | Clamping and sealing device for jointing two interfitting pipe portions |
IT7952977U IT7952977V0 (it) | 1978-02-27 | 1979-02-21 | Collare di serraggio particolarmente per tubi di scappamento |
DE2906728A DE2906728C3 (de) | 1978-02-27 | 1979-02-21 | Klemmschelle |
IT67383/79A IT1118396B (it) | 1978-02-27 | 1979-02-21 | Collare di serraggio particolarmente per tubi di scappamento |
ES478074A ES478074A1 (es) | 1978-02-27 | 1979-02-26 | Dispositivo de aprieto que incluye dos zonas de aprieto se- parables, especialmente para tubos de escape. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7805489A FR2418407A1 (fr) | 1978-02-27 | 1978-02-27 | Collier de serrage, notamment pour tubul ures d'echappement |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2418407A1 true FR2418407A1 (fr) | 1979-09-21 |
FR2418407B1 FR2418407B1 (fr) | 1982-02-26 |
Family
ID=9205072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7805489A Granted FR2418407A1 (fr) | 1978-02-27 | 1978-02-27 | Collier de serrage, notamment pour tubul ures d'echappement |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2906728C3 (fr) |
ES (1) | ES478074A1 (fr) |
FR (1) | FR2418407A1 (fr) |
GB (1) | GB2015640B (fr) |
IT (2) | IT7952977V0 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2506422A1 (fr) * | 1981-05-25 | 1982-11-26 | Caillau Ets | Dispositif pour la fixation du raccord par emmanchement de deux tubes |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3224602C2 (de) * | 1982-06-29 | 1986-01-09 | Mannesmann AG, 4000 Düsseldorf | Lösbare Verbindung für glatte Rohrenden |
FR2536127B2 (fr) * | 1982-11-17 | 1986-02-07 | Caillau Ets | Collier de serrage pour tuyaux |
FR2586068A1 (fr) * | 1985-08-06 | 1987-02-13 | Awab Sa | Collier de serrage et son procede de fabrication |
US4640536A (en) * | 1986-02-27 | 1987-02-03 | Nelson Industries, Inc. | Tube clamp assembly |
US4902048A (en) * | 1987-03-31 | 1990-02-20 | Usui Kokusai Sangyo Kaisha Ltd. | Joint structure for jointing metal pipes at their ends |
US4953899A (en) * | 1989-02-21 | 1990-09-04 | Nelson Industries, Inc. | Clamp assembly |
DE4238475C2 (de) * | 1992-11-14 | 2002-11-21 | Schlafhorst & Co W | Fadenführerstange für eine Kreuzspulen herstellende Maschine |
EP1329608A3 (fr) * | 2002-01-22 | 2004-01-21 | Faurecia Abgastechnik GmbH | Système d'échappement pour véhicule automobile |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1369755A (en) * | 1920-09-10 | 1921-02-22 | William T Rutledge | Hose-clamp |
FR1190886A (fr) * | 1958-01-30 | 1959-10-15 | Prec Mecanique | Perfectionnements aux colliers de serrage |
GB882038A (en) * | 1960-04-13 | 1961-11-08 | Edward Ohlson | Improvements in clamps |
US3061903A (en) * | 1960-05-02 | 1962-11-06 | Jagiel Zigmund Joseph | Tube clamp |
US3900933A (en) * | 1973-11-08 | 1975-08-26 | Emco Ind Inc | Clamp device |
FR2264211A1 (en) * | 1974-03-13 | 1975-10-10 | Peugeot & Renault | Joint for motor vehicle exhaust manifold - has collar lug sliding in relatively inclined slots in male and female elements |
FR2333187A1 (fr) * | 1975-11-27 | 1977-06-24 | Weinhold Karl | Dispositif pour fixation amovible d'extremites de tubes ou de tuyaux |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3944265A (en) * | 1974-11-15 | 1976-03-16 | Donaldson Company, Inc. | Exhaust system connector seal |
-
1978
- 1978-02-27 FR FR7805489A patent/FR2418407A1/fr active Granted
-
1979
- 1979-02-19 GB GB7905829A patent/GB2015640B/en not_active Expired
- 1979-02-21 IT IT7952977U patent/IT7952977V0/it unknown
- 1979-02-21 DE DE2906728A patent/DE2906728C3/de not_active Expired
- 1979-02-21 IT IT67383/79A patent/IT1118396B/it active
- 1979-02-26 ES ES478074A patent/ES478074A1/es not_active Expired
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1369755A (en) * | 1920-09-10 | 1921-02-22 | William T Rutledge | Hose-clamp |
FR1190886A (fr) * | 1958-01-30 | 1959-10-15 | Prec Mecanique | Perfectionnements aux colliers de serrage |
GB882038A (en) * | 1960-04-13 | 1961-11-08 | Edward Ohlson | Improvements in clamps |
US3061903A (en) * | 1960-05-02 | 1962-11-06 | Jagiel Zigmund Joseph | Tube clamp |
US3900933A (en) * | 1973-11-08 | 1975-08-26 | Emco Ind Inc | Clamp device |
FR2264211A1 (en) * | 1974-03-13 | 1975-10-10 | Peugeot & Renault | Joint for motor vehicle exhaust manifold - has collar lug sliding in relatively inclined slots in male and female elements |
FR2333187A1 (fr) * | 1975-11-27 | 1977-06-24 | Weinhold Karl | Dispositif pour fixation amovible d'extremites de tubes ou de tuyaux |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2506422A1 (fr) * | 1981-05-25 | 1982-11-26 | Caillau Ets | Dispositif pour la fixation du raccord par emmanchement de deux tubes |
Also Published As
Publication number | Publication date |
---|---|
DE2906728A1 (de) | 1979-08-30 |
IT1118396B (it) | 1986-02-24 |
IT7967383A0 (it) | 1979-02-21 |
GB2015640A (en) | 1979-09-12 |
ES478074A1 (es) | 1979-11-01 |
DE2906728B2 (de) | 1981-02-12 |
DE2906728C3 (de) | 1981-11-19 |
IT7952977V0 (it) | 1979-02-21 |
FR2418407B1 (fr) | 1982-02-26 |
GB2015640B (en) | 1982-06-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |