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FR2381910A2 - Moteur a combustion a bruit reduit - Google Patents

Moteur a combustion a bruit reduit

Info

Publication number
FR2381910A2
FR2381910A2 FR7805415A FR7805415A FR2381910A2 FR 2381910 A2 FR2381910 A2 FR 2381910A2 FR 7805415 A FR7805415 A FR 7805415A FR 7805415 A FR7805415 A FR 7805415A FR 2381910 A2 FR2381910 A2 FR 2381910A2
Authority
FR
France
Prior art keywords
crankcase
combustion engine
support
reduced noise
engine
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
Application number
FR7805415A
Other languages
English (en)
Other versions
FR2381910B2 (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.)
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
Priority claimed from AT125977A external-priority patent/AT372761B/de
Priority claimed from AT760077A external-priority patent/AT372762B/de
Application filed by Individual filed Critical Individual
Publication of FR2381910A2 publication Critical patent/FR2381910A2/fr
Application granted granted Critical
Publication of FR2381910B2 publication Critical patent/FR2381910B2/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
    • F02F7/008—Sound insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F2200/00—Manufacturing
    • F02F2200/06—Casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

a. Moteur selon le brevet principal. b. Moteur caractérisé en ce que, dans le cas de rangées de cylindres en V, la liaison entre le support de mécanisme moteur et le carter de vilebrequin par l'élément isolant du bruit a lieu par l'intermédiaire d'une surface d'appui disposée circulairement sur le support de mécanisme moteur, et une surface antagoniste disposée circulairement sur le carter de vilebrequin, ces deux surfaces étant planes au moins dans la zone des côtés longitudinaux du carter de vilebrequin et de support de mécanisme moteur. c. L'invention s'applique notamment aux moteurs à cylindres en V.
FR7805415A 1977-02-24 1978-02-24 Moteur a combustion a bruit reduit Granted FR2381910A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT125977A AT372761B (de) 1977-02-24 1977-02-24 Geraeuschgedaemmte hubkolben-brennkraftmaschine
AT760077A AT372762B (de) 1977-10-24 1977-10-24 Geraeuschgedaemmte hubkolben-brennkraftmaschine

Publications (2)

Publication Number Publication Date
FR2381910A2 true FR2381910A2 (fr) 1978-09-22
FR2381910B2 FR2381910B2 (fr) 1982-08-27

Family

ID=25595341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7805415A Granted FR2381910A2 (fr) 1977-02-24 1978-02-24 Moteur a combustion a bruit reduit

Country Status (8)

Country Link
US (1) US4278055A (fr)
JP (1) JPS53105624A (fr)
DE (1) DE2804833A1 (fr)
FR (1) FR2381910A2 (fr)
GB (1) GB1583291A (fr)
IT (1) IT1109980B (fr)
NL (1) NL172688C (fr)
SE (1) SE439056B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997033084A1 (fr) * 1996-03-07 1997-09-12 Bayerische Motoren Werke Aktiengesellschaft Carter pour moteurs a pistons alternatifs, notamment moteurs en v

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT376016B (de) * 1978-12-18 1984-10-10 List Hans Brennkraftmaschine
DE3024630C2 (de) * 1980-06-30 1984-06-14 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Gehäuseteil an Verbrennungskraftmaschinen wie Ölwanne o.dgl.
AT387624B (de) * 1981-03-31 1989-02-27 Steyr Daimler Puch Ag Hubkolben-brennkraftmaschine
EP0185009B1 (fr) * 1984-12-11 1989-10-04 STEYR-DAIMLER-PUCH Aktiengesellschaft Moteur à combustion interne avec une capsule insonorisante qui enferme celui-ci
DE4103685A1 (de) * 1991-02-07 1992-08-13 Man Nutzfahrzeuge Ag Brennkraftmaschine, insbesondere dieselmotor
JP3619340B2 (ja) * 1996-11-19 2005-02-09 本田技研工業株式会社 車両用ｖ型内燃機関におけるシリンダブロック構造
US7322750B1 (en) * 2005-11-18 2008-01-29 Ronnie Besselman Locking engine bearing splay cap
AT503764B1 (de) * 2007-09-06 2009-01-15 Avl List Gmbh Schwungradgehäuse
JP5963499B2 (ja) * 2012-03-29 2016-08-03 本田技研工業株式会社 車両用内燃機関
CN109899173B (zh) * 2019-04-10 2022-06-07 广西玉柴机器股份有限公司 提高机体刚度及nvh性能的v型气缸体结构

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR594128A (fr) * 1924-03-12 1925-09-07 Perfectionnements dans les moteurs à combustion interne

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963009A (en) * 1955-01-19 1960-12-06 Gen Motors Corp Engine
AT290921B (de) * 1967-06-02 1971-06-25 H C Hans Dipl Ing Dr Dr List Brennkraftmaschine mit einem im Kurbelgehäuse angeordneten, durchbrochene Wände aufweisenden Traggerüst
AT278448B (de) * 1967-08-21 1970-01-26 H C Hans Dipl Ing Dr Dr List Brennkraftmaschine mit geräuschdämmender Verschalung
US3684053A (en) * 1970-09-02 1972-08-15 List Hans Internal combustion engine with sound-absorbing casing
JPS4940191U (fr) * 1972-07-11 1974-04-09
DE2260142C3 (de) * 1972-12-08 1975-12-11 Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Zylinder-Kurbelgehäuse
AT369512B (de) * 1975-04-18 1983-01-10 List Hans Geraeuschgedaemmte hubkolben-brennkraftmaschine
US3973548A (en) * 1975-05-29 1976-08-10 Aldo Celli Engine with die cast static parts

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR594128A (fr) * 1924-03-12 1925-09-07 Perfectionnements dans les moteurs à combustion interne

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997033084A1 (fr) * 1996-03-07 1997-09-12 Bayerische Motoren Werke Aktiengesellschaft Carter pour moteurs a pistons alternatifs, notamment moteurs en v
US6135081A (en) * 1996-03-07 2000-10-24 Bayerische Motoren Werke Ag Engine power section for piston engines, particularly V-engines

Also Published As

Publication number Publication date
SE7801970L (sv) 1978-08-25
GB1583291A (en) 1981-01-21
JPS53105624A (en) 1978-09-13
NL172688C (nl) 1983-10-03
DE2804833A1 (de) 1978-08-31
IT1109980B (it) 1985-12-23
NL7801698A (nl) 1978-08-28
US4278055A (en) 1981-07-14
FR2381910B2 (fr) 1982-08-27
NL172688B (nl) 1983-05-02
IT7820523A0 (it) 1978-02-22
SE439056B (sv) 1985-05-28

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