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AT318978B - Screw connection absorbing transverse forces, in particular for clamping together the split crankcase of a V-engine or the like. - Google Patents

Screw connection absorbing transverse forces, in particular for clamping together the split crankcase of a V-engine or the like.

Info

Publication number
AT318978B
AT318978B AT409771A AT409771A AT318978B AT 318978 B AT318978 B AT 318978B AT 409771 A AT409771 A AT 409771A AT 409771 A AT409771 A AT 409771A AT 318978 B AT318978 B AT 318978B
Authority
AT
Austria
Prior art keywords
engine
transverse forces
screw connection
absorbing transverse
clamping together
Prior art date
Application number
AT409771A
Other languages
German (de)
Inventor
Ing Assen Valev Dipl
Original Assignee
Steyr Daimler Puch 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 Steyr Daimler Puch Ag filed Critical Steyr Daimler Puch Ag
Priority to AT409771A priority Critical patent/AT318978B/en
Application granted granted Critical
Publication of AT318978B publication Critical patent/AT318978B/en

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
    • F02F7/0002—Cylinder arrangements
    • F02F7/0012—Crankcases of V-engines
    • 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
    • F02F7/0043—Arrangements of mechanical drive elements
    • F02F7/0053—Crankshaft bearings fitted in the crankcase
    • 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

Landscapes

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

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 kegeligen Anlauffläche --12-- versehen. 



   Bevor die Dehnschraube zur Anwendung gelangt, wird die   Hülse --6-- über   das Bolzengewinde--4-geschraubt, so dass sie schliesslich die dargestellte Lage auf dem Schraubenkopf einnimmt. Dabei gleitet der Bund 
 EMI2.2 
 Verrastung des   Innenbundes-10-in   der Ringnut --11-- mit aus der   Passbohrung --5-- gezogen.  



   <Desc / Clms Page number 1>
 
 EMI1.1
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 tapered contact surface --12--.



   Before the expansion screw is used, the sleeve --6 - is screwed 4-over the bolt thread, so that it finally assumes the position shown on the screw head. The federal government slides
 EMI2.2
 Locking of the inner collar-10-in the ring groove --11-- pulled out of the fitting hole --5--.

Claims (1)

PATENTANSPRUCH : Querkräfte aufnehmende Schraubenverbindung, insbesondere zum Zusammenspannen des geteilten Kurbelgehäuses eines V-Motors od. dgl., mit Dehnschrauben und zu ihren verjüngten Schaftteilen koaxial EMI2.3 Bolzengewinde (4) der Dehnschraube (3) entsprechendes Muttergewinde (7) aufweist, zum Schraubenschaft (3a) hin über das Muttergewinde hinaus mit verringerter Wandstärke verlängert ist und am Ende dieser längsgeschlitzten Verlängerung (8) einen Innenbund (10) trägt, der in eine Ringnut (11) des Schraubenschaftes eingreift, wobei letzterer an der Seite des Bolzengewindes vor der Ringnut mit einer kegeligen Anlauffläche (12) versehen ist. PATENT CLAIM: Screw connection absorbing transverse forces, in particular for clamping the split crankcase of a V-engine or the like, with expansion screws and coaxially to their tapered shaft parts EMI2.3 Bolt thread (4) of the expansion screw (3) has corresponding nut thread (7), is extended towards the screw shaft (3a) beyond the nut thread with reduced wall thickness and at the end of this longitudinally slotted extension (8) carries an inner collar (10) which is in a The annular groove (11) of the screw shaft engages, the latter being provided with a conical contact surface (12) on the side of the bolt thread in front of the annular groove.
AT409771A 1971-05-12 1971-05-12 Screw connection absorbing transverse forces, in particular for clamping together the split crankcase of a V-engine or the like. AT318978B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT409771A AT318978B (en) 1971-05-12 1971-05-12 Screw connection absorbing transverse forces, in particular for clamping together the split crankcase of a V-engine or the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT409771A AT318978B (en) 1971-05-12 1971-05-12 Screw connection absorbing transverse forces, in particular for clamping together the split crankcase of a V-engine or the like.

Publications (1)

Publication Number Publication Date
AT318978B true AT318978B (en) 1974-11-25

Family

ID=3559605

Family Applications (1)

Application Number Title Priority Date Filing Date
AT409771A AT318978B (en) 1971-05-12 1971-05-12 Screw connection absorbing transverse forces, in particular for clamping together the split crankcase of a V-engine or the like.

Country Status (1)

Country Link
AT (1) AT318978B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322861A1 (en) * 1982-07-29 1984-02-09 Steyr-Daimler-Puch AG, 1011 Wien Bolted connection absorbing transverse forces, especially for clamping together the split crank casing of an engine
DE10357455A1 (en) * 2003-12-04 2005-07-07 Bayerische Motoren Werke Ag Detachable connection
DE102005031038A1 (en) * 2005-07-02 2007-01-18 Bayerische Motoren Werke Ag Divided bearing arrangement e.g. for crankshaft bearing of internal combustion (IC) engine, has metallic threaded insert screwed into pocket bore within bearing support

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322861A1 (en) * 1982-07-29 1984-02-09 Steyr-Daimler-Puch AG, 1011 Wien Bolted connection absorbing transverse forces, especially for clamping together the split crank casing of an engine
DE10357455A1 (en) * 2003-12-04 2005-07-07 Bayerische Motoren Werke Ag Detachable connection
DE102005031038A1 (en) * 2005-07-02 2007-01-18 Bayerische Motoren Werke Ag Divided bearing arrangement e.g. for crankshaft bearing of internal combustion (IC) engine, has metallic threaded insert screwed into pocket bore within bearing support

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