GB1443276A - Internal combustion engine with noise suppressing means- - Google Patents

Internal combustion engine with noise suppressing means-

Info

Publication number
GB1443276A
GB1443276A GB717574A GB717574A GB1443276A GB 1443276 A GB1443276 A GB 1443276A GB 717574 A GB717574 A GB 717574A GB 717574 A GB717574 A GB 717574A GB 1443276 A GB1443276 A GB 1443276A
Authority
GB
United Kingdom
Prior art keywords
engine
jacket
noise suppressing
plate
section
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
GB717574A
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.)
Motorenfabrik Hatz GmbH and Co KG
Motorenfabrik Hatz KG
Original Assignee
Motorenfabrik Hatz GmbH and Co KG
Motorenfabrik Hatz KG
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 Motorenfabrik Hatz GmbH and Co KG, Motorenfabrik Hatz KG filed Critical Motorenfabrik Hatz GmbH and Co KG
Priority to GB717574A priority Critical patent/GB1443276A/en
Publication of GB1443276A publication Critical patent/GB1443276A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/11—Thermal or acoustic insulation
    • F02B77/13—Acoustic insulation

Abstract

1443276 IC engine noise suppressing casings MOTORENFABRIK HATZ KG 16 Feb 1974 7175/74 Heading FIB An I.C. engine is surrounded by a noise suppressing jacket comprising sections 30, 34, (32), (36), Fig. 2 (not shown) detachably connected together and to a carrier plate 24 fastened between two adjacent housing members of the engine. In Fig. 1, the plate 24 is fastened between cylinder head 14 and valve casing 16 and the sections 30, (32), 34, (36) butt against a rubber strip 26. Cooling air is admitted via an opening 34a and leaves via a discharge connection 30a and a hole (24b) is provided in plate 24 to allow air to pass to a filter 56 and then to the engine via an induction conduit 58. Alternatively air may reach the filter through an opening in jacket section 38. The engine is supported on a base 44 by feet 46 which pass through openings (28a) in jacket section 28 and are surrounded by rubber grommets (48), Fig. 5 (not shown). A fuel tank (50) (Fig. 2) may be mounted on one section 34 of the jacket.
GB717574A 1974-02-16 1974-02-16 Internal combustion engine with noise suppressing means- Expired GB1443276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB717574A GB1443276A (en) 1974-02-16 1974-02-16 Internal combustion engine with noise suppressing means-

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB717574A GB1443276A (en) 1974-02-16 1974-02-16 Internal combustion engine with noise suppressing means-

Publications (1)

Publication Number Publication Date
GB1443276A true GB1443276A (en) 1976-07-21

Family

ID=9828057

Family Applications (1)

Application Number Title Priority Date Filing Date
GB717574A Expired GB1443276A (en) 1974-02-16 1974-02-16 Internal combustion engine with noise suppressing means-

Country Status (1)

Country Link
GB (1) GB1443276A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2359969A1 (en) * 1976-07-30 1978-02-24 Hatz Motoren SILENT INTERNAL COMBUSTION ENGINE
DE2849613A1 (en) * 1977-11-17 1979-05-23 Nissan Motor LOW-NOISE PISTON INTERNAL COMBUSTION ENGINE
FR2410135A1 (en) * 1977-11-26 1979-06-22 Nissan Motor ALTERNATIVE PISTON MOTOR, LOW NOISE LEVEL

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2359969A1 (en) * 1976-07-30 1978-02-24 Hatz Motoren SILENT INTERNAL COMBUSTION ENGINE
DE2849613A1 (en) * 1977-11-17 1979-05-23 Nissan Motor LOW-NOISE PISTON INTERNAL COMBUSTION ENGINE
FR2410135A1 (en) * 1977-11-26 1979-06-22 Nissan Motor ALTERNATIVE PISTON MOTOR, LOW NOISE LEVEL

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee