Patent · US Expired

Crank loop frame for a crank loop drive of an internal combustion engine

US5131353A · kind A · utility

7Cited by

8References

27Claims

0Family size

Assignee

Ficht GmbH · DE

Inventors

Alois Bauer · St. Wolfgang, DE
Wolfram Hellmich · Munich, DE
Manfred Schindler · Borgo San Lazzaro, DE

Key dates

Filing date	Nov 27, 1990
Grant date	Jul 21, 1992
Priority date	—
Expiry date	Nov 27, 2010

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01B9/023
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

In a crank loop frame for a crank loop drive of an internal combustion engine for the transformation of a back and forth motion into a rotary motion, each of the slideway frame, webs of the crank loop frame includes portions of a heat capacity sufficient for a homogeneous distribution of the heat disposed both above and below the slideway of the slideway frame web. Each of the slideway frame webs has an H-shaped cross-section and contains a longitudinal slideway web portion as well as two leg web portions disposed tangentially at the longitudinal edges of the slideway web portion. The areal center of gravity of each slideway frame web is disposed to the side of its respective slideway remote from the slide, thereby to promote dissipation or the homogeneous distribution of heat to both sides of the slideways.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.