FR2426847A1 - BALE REDUCER - Google Patents

BALE REDUCER

Info

Publication number
FR2426847A1
FR2426847A1 FR7913917A FR7913917A FR2426847A1 FR 2426847 A1 FR2426847 A1 FR 2426847A1 FR 7913917 A FR7913917 A FR 7913917A FR 7913917 A FR7913917 A FR 7913917A FR 2426847 A1 FR2426847 A1 FR 2426847A1
Authority
FR
France
Prior art keywords
cylinder
liner
reducer
cylinder head
scrolling
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.)
Withdrawn
Application number
FR7913917A
Other languages
French (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
Application filed by Individual filed Critical Individual
Publication of FR2426847A1 publication Critical patent/FR2426847A1/en
Withdrawn legal-status Critical Current

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
    • F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
    • F16J10/02—Cylinders designed to receive moving pistons or plungers
    • F16J10/04—Running faces; Liners
    • 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
    • F02B69/00—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/004—Cylinder liners
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/18—Other cylinders

Abstract

L'invention concerne un réducteur d'alésage pour moteurs endothermiques en général. Ce réducteur d'alésage est constitué par une chemise 1 cylindrique pouvant être enfilée dans un cylindre 2 du côté de la culasse, après avoir ôté cette dernière, le piston de diamètre réduit étant déjà disposé à l'intérieur de la chemise 1. Entre la chemise 1 et le cylindre 2 on a prévu un épaulement 4 destiné à empêcher le défilement de la chemise vers le vilebrequin, tandis que son défilement du côté opposé est empêché par la culasse, un logement 7 pour un ergot 5 destiné à empêcher toute rotation de la chemise par rapport au cylindre étant d'autre part ménagé entre la chemise et le cylindre. Application : domaine automobile.The invention relates to a bore reducer for endothermic engines in general. This bore reducer consists of a cylindrical liner 1 which can be threaded into a cylinder 2 on the side of the cylinder head, after having removed the latter, the reduced diameter piston being already placed inside the liner 1. Between the cylinder head. liner 1 and cylinder 2 there is provided a shoulder 4 intended to prevent the scrolling of the liner towards the crankshaft, while its scrolling on the opposite side is prevented by the cylinder head, a housing 7 for a lug 5 intended to prevent any rotation of the sleeve relative to the cylinder being on the other hand formed between the sleeve and the cylinder. Application: automotive field.

FR7913917A 1978-05-23 1979-05-22 BALE REDUCER Withdrawn FR2426847A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT482678U IT7804826V0 (en) 1978-05-23 1978-05-23 BORE REDUCER

Publications (1)

Publication Number Publication Date
FR2426847A1 true FR2426847A1 (en) 1979-12-21

Family

ID=11114447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913917A Withdrawn FR2426847A1 (en) 1978-05-23 1979-05-22 BALE REDUCER

Country Status (4)

Country Link
JP (1) JPS5530577A (en)
FR (1) FR2426847A1 (en)
GB (1) GB2021236A (en)
IT (1) IT7804826V0 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3466122D1 (en) * 1984-01-30 1987-10-15 Siemens Ag Contact material and production of electric contacts
DE3543668A1 (en) * 1985-12-11 1987-06-19 Man Nutzfahrzeuge Gmbh CYLINDER BUSHING FOR PISTON COMBUSTION ENGINES
DE4301124C2 (en) * 1993-01-18 1996-10-17 Danfoss As Method of connecting a cylinder liner to a base body
US5566450A (en) * 1995-03-16 1996-10-22 Ford Motor Company Flexibly making engine block assemblies
US5967109A (en) * 1997-10-09 1999-10-19 Caterpillar Inc. Counterbored joint
US6668702B2 (en) * 2001-10-12 2003-12-30 Visteon Global Technologies, Inc. Method an apparatus for producing high pressure compressor cylinder liners
EP1803527B1 (en) 2005-12-23 2018-09-12 GE Jenbacher GmbH & Co OG Method for collective mounting and/or dismounting of a piston and a cylinder liner.
US20180347505A1 (en) * 2017-06-02 2018-12-06 Caterpillar Inc. Method for remanufacturing an engine block

Also Published As

Publication number Publication date
JPS5530577A (en) 1980-03-04
GB2021236A (en) 1979-11-28
IT7804826V0 (en) 1978-05-23

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Legal Events

Date Code Title Description
ST Notification of lapse