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DE2745351A1 - PISTON MACHINE WITH A CRANKCASE DIVIDED AT THE LEVEL OF THE CRANKSHAFT BEARINGS - Google Patents

PISTON MACHINE WITH A CRANKCASE DIVIDED AT THE LEVEL OF THE CRANKSHAFT BEARINGS

Info

Publication number
DE2745351A1
DE2745351A1 DE19772745351 DE2745351A DE2745351A1 DE 2745351 A1 DE2745351 A1 DE 2745351A1 DE 19772745351 DE19772745351 DE 19772745351 DE 2745351 A DE2745351 A DE 2745351A DE 2745351 A1 DE2745351 A1 DE 2745351A1
Authority
DE
Germany
Prior art keywords
crankcase
crankshaft bearings
level
piston machine
thrust washers
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.)
Pending
Application number
DE19772745351
Other languages
German (de)
Inventor
Dieter Roschinski
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Priority to DE19772745351 priority Critical patent/DE2745351A1/en
Priority to IT7822860U priority patent/IT7822860V0/en
Priority to IT27994/78A priority patent/IT1099134B/en
Priority to GB7838032A priority patent/GB2005360B/en
Publication of DE2745351A1 publication Critical patent/DE2745351A1/en
Pending 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/02—Crankshaft bearings
    • 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
    • F02F7/0043—Arrangements of mechanical drive elements
    • F02F7/0053—Crankshaft bearings fitted in the crankcase
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/02—Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/30—Angles, e.g. inclinations
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/22—Internal combustion engines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Description

ΔΧ..'.· .,.:,·\-i\i^.-■' '>OO( KMn 80, den 05. Oktober 1977 Unser Zeichen: D 77/74 AG-XP R/Lo ΔΧ .. ' . ·.,.:, · \ -I \ i ^ .- ■' '> OO (KMn 80, October 5th, 1977 Our reference: D 77/74 AG-XP R / Lo

Hubkolbenmaschine mit einem in Höhe von Kurbelwellenlager!! geteilten KurbelgehäuseReciprocating engine with an amount of Crankshaft bearings !! split crankcase

Die Erfindung betrifft eine Hubkolbenmaschine mit einem in Höhe; von Kurbelwellenlagern geteilten Kurbelgehäuse, in dessen Unterteil die Lagerbügel zusammengefaßt sind und axiale Anlaufscheiben aufweisen.The invention relates to a reciprocating piston engine with an in height; crankcase divided by crankshaft bearings, in the lower part of which the bearing brackets are combined and axial thrust washers exhibit.

Derartige Hubko lbcnma schinen sind bekannt (Steyr-Dieselrnotorcn der Baureihe 15). Schwierigkeiten ergeben sich bei der Montage der axialen Anlaufscheiben, die beim Zusammenfügen von Kurbelgehäuseoberteil und -unterteil in der senkrechten Lage gehalten werden müssen.Such Hubko lbcnma machines are known (Steyr Dieselrnotorcn of the 15 series). Difficulties arise in the assembly of the axial thrust washers when the upper part of the crankcase is joined together and lower part must be held in the vertical position.

Der Erfindung liegt die Aufgabe zugrunde ohne Verwendung von zusätzlichen Fixierungsmitteln wie Klebern usw. eine Möglichkeit zu schaffen, die axialen Anlaufscheiben sicher zu montieren. Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die AnIaufscheiben in einer Ebene geteilt sind, die mit der Teilungsebene des Kurbelgehäuses einen spitzen Winkel einschließt.The invention is based on the object of a possibility without the use of additional fixing means such as adhesives etc. to create a secure mounting of the axial thrust washers. According to the invention, this object is achieved in that the stop disks are divided in a plane that coincides with the plane of division of the crankcase includes an acute angle.

Durch die erfindungsgemäße Gestaltung der axialen Anlaufscheiben greifen beide Teilscheiben in das gleiche Gehäuseteil ein, so daß sie vor dem Zusammenfügen der beiden Gehäuseteile in einem Gehäuseteil vormontiert werden können. Anschließend wird das andere Gehäuseteil auf das vormontierte Gehäuseteil abgesenkt. Due to the design of the axial thrust washers according to the invention, both dividing disks engage in the same housing part, so that they can be preassembled in one housing part before the two housing parts are joined together. Then will the other housing part is lowered onto the preassembled housing part.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung schematisch dargestellt.An exemplary embodiment of the invention is shown schematically in the drawing shown.

909816/0143909816/0143

Klockrrer-i-JunriboMt-DcuizAG äAL \v,m 'iii '--■·' - <3"""- 05. Okt. 1977Klockrrer-i-JunriboMt-DcuizAG äAL \ v , m 'iii' - ■ · '- <3 """- 05. Oct. 1977

- 3- D 77/74- 3- D 77/74

Die Abbildung zeigt einen Querschnitt durch ein Kurbelwellenlager einer erfindungsgemäßen Hubkolbenntaschxne« The figure shows a cross section through a crankshaft bearing of a Hubkolbenntaschxne according to the invention «

Das dargestellte Kurbelgehäuse besteht aus einem Oberteil 1 und
einem Unterteil 2, in dem die Kurbelwellenlager 3 zusammengefaßt sind* Die Fügestelle 4 zwischen dem Oberteil 1 und dem Unterteil 2 liegt in einer horizontalen Ebene in Höhe der Kurbelwellenlagermitte 5. Die Kurbelwellenlager 3 weisen axiale Anlaufscheiben 6 auf, die in einer Ebene 7 geteilt sind. Diese schließt mit der Teilungsebene 4 des Kurbelgehäuses einen spitzen Winkel<£. ein.The illustrated crankcase consists of an upper part 1 and
a lower part 2, in which the crankshaft bearings 3 are combined . This closes with the parting plane 4 of the crankcase an acute angle <£. a.

Die Hontage knnn in folgender V/eise durchgeführt werden:The honing can be carried out in the following way:

Zunächst wird das Kurbelgehäuseoberteil in um 180 gedrehter Lage vollständig vormontiert, und die Kurbelwellen und die axialen Anlauf scheiben 6 v/erden eingesetzt. Schließlich wird das Kurbelgehäuseunterteil 2 auf das Kurbelgehäuseoberteil 1 abgesenkt.Die beiden Teile werden miteinander verschraubt und um 180 gedreht.First, the upper part of the crankcase is completely preassembled in a position rotated by 180, and the crankshafts and the axial ones Thrust washers 6 v / earth inserted. Finally, the lower crankcase part 2 is lowered onto the upper crankcase part 1 both parts are screwed together and turned 180.

909816/0U3909816 / 0U3

ι :■ ι ιι: ■ ι ι

L e e r s e 11 eRead 11 e

Claims (1)

XJ Λ" ■ .-';.V-: 5000 Kola BO, den 05. Oktober 1977 Unser Zeichen: D 77/74 AG-XP R/Io XJ Λ "■ .- ';. V- : 5000 Kola BO, October 5th, 1977 Our reference: D 77/74 AG-XP R / Io PatentanspruchClaim Hubkolbenmaschine mit einem in Höhe von Kurbelwellenlagern geteilten Kurbelgehäuse, in dessen Unterteile die La~ gerbügel zusammengefaßt sind und axiale Anlauf scheiben aufv:eisen, Reciprocating engine with an equal to crankshaft bearings split crankcase, in the lower parts of which the La ~ are combined and axial thrust washers on: iron, dadurch gekennzeichnet, daß die Anlaufscheiben (6) in einer Ebene (7) ge teilt sind, die mit der Teilungsebene (4) des KurbsltjfehJIuser; Cl, 2) einen spitzen Winkel &* einschließt.characterized in that the thrust washers (6) in a plane (7) divides ge are associated with the dividing plane (4) of the KurbsltjfehJIuser; Cl, 2) includes an acute angle & *. 909816/0U3909816 / 0U3 BAD ORIGINALBATH ORIGINAL
DE19772745351 1977-10-08 1977-10-08 PISTON MACHINE WITH A CRANKCASE DIVIDED AT THE LEVEL OF THE CRANKSHAFT BEARINGS Pending DE2745351A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19772745351 DE2745351A1 (en) 1977-10-08 1977-10-08 PISTON MACHINE WITH A CRANKCASE DIVIDED AT THE LEVEL OF THE CRANKSHAFT BEARINGS
IT7822860U IT7822860V0 (en) 1977-10-08 1978-09-22 ENGINE WITH PISTONS WITH ALTERNATIVE MOTION WITH BASE DIVIDED AT THE HEIGHT OF BENCH BEARINGS.
IT27994/78A IT1099134B (en) 1977-10-08 1978-09-22 ALTERNATIVE MOTOR WITH PISTONS WITH BASE DIVIDED AT THE HEIGHT OF BENCH BEARINGS
GB7838032A GB2005360B (en) 1977-10-08 1978-09-25 Reciprocating-piston engine including a crankcase split ina plane level with the crachshaft bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772745351 DE2745351A1 (en) 1977-10-08 1977-10-08 PISTON MACHINE WITH A CRANKCASE DIVIDED AT THE LEVEL OF THE CRANKSHAFT BEARINGS

Publications (1)

Publication Number Publication Date
DE2745351A1 true DE2745351A1 (en) 1979-04-19

Family

ID=6020990

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772745351 Pending DE2745351A1 (en) 1977-10-08 1977-10-08 PISTON MACHINE WITH A CRANKCASE DIVIDED AT THE LEVEL OF THE CRANKSHAFT BEARINGS

Country Status (3)

Country Link
DE (1) DE2745351A1 (en)
GB (1) GB2005360B (en)
IT (2) IT7822860V0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19619974C1 (en) * 1996-05-17 1997-11-20 Daimler Benz Ag Crankcase of an internal combustion engine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4336915C2 (en) * 1993-10-28 1996-09-12 Renk Ag Slide bearing combination

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19619974C1 (en) * 1996-05-17 1997-11-20 Daimler Benz Ag Crankcase of an internal combustion engine

Also Published As

Publication number Publication date
GB2005360A (en) 1979-04-19
IT7827994A0 (en) 1978-09-22
IT1099134B (en) 1985-09-18
IT7822860V0 (en) 1978-09-22
GB2005360B (en) 1982-03-03

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