Global Patent Index - EP 1320660 A1

EP 1320660 A1 20030625 - MOTION CONVERTER AND METHOD FOR LUBRICATING ITS SLIDING SURFACES

Title (en)

MOTION CONVERTER AND METHOD FOR LUBRICATING ITS SLIDING SURFACES

Title (de)

BEWEGUNGSWANDLER UND VERFAHREN ZUM SCHMIEREN SEINER GLEITFLÄCHEN

Title (fr)

CONVERTISSEUR DE MOUVEMENT ET PROCEDE POUR LA LUBRIFICATION DE SES SURFACES DE GLISSEMENT

Publication

EP 1320660 A1 20030625 (DE)

Application

EP 00978950 A 20000925

Priority

  • DE 0003325 W 20000925
  • DE 19913889 A 19990326

Abstract (en)

[origin: WO0227143A1] The invention relates to a motion converter for a reciprocating piston machine, comprising a loop-shaped frame (7) which is connected to piston rods (5, 6) of the reciprocating piston machine in order to perform linear alternating movements and which has two sliding bearing surfaces (112) inside the frame which lie opposite each other and which extend crosswise to the direction of the linear alternating movements. A slide block (8) is positioned between these two sliding bearing surfaces and is suitably guided for a sliding movement, the crank pin (9) of a rotationally mounted crankshaft (10) being mounted in said slide block. A predetermined play is provided and is measured in such a way that the slide block (8) can perform a pendulous-type relative movement in relation to the frame (7) in the direction of the linear alternating movements and in dependence on the changes in direction and load. The two sliding bearing surfaces (82, 83) of the slide block (8) are interconnected by a bore system (97, 98) in the slide block (8) in such a way that a lubricant can be forcibly transferred from the gap with the greater load into the gap with the lesser load, in dependence on the changes in load of the two sliding bearing gaps.

IPC 1-7

F01B 9/02; F01M 1/06

IPC 8 full level

F01B 9/02 (2006.01); F02B 75/22 (2006.01); F02B 75/24 (2006.01); F01M 1/06 (2006.01); F02B 75/32 (2006.01)

CPC (source: EP)

F01B 9/026 (2013.01); F02B 75/222 (2013.01); F02B 75/246 (2013.01); F01M 1/06 (2013.01); F02B 75/32 (2013.01)

Citation (search report)

See references of WO 0227143A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0227143 A1 20020404; DE 10085207 B4 20090625; DE 10085207 D2 20030904; DE 19913889 A1 20000928; DE 19913889 B4 20100121; DE 50013136 D1 20060817; EP 1320660 A1 20030625; EP 1320660 B1 20060705

DOCDB simple family (application)

DE 0003325 W 20000925; DE 10085207 T 20000925; DE 19913889 A 19990326; DE 50013136 T 20000925; EP 00978950 A 20000925