PISTON ASSEMBLY AND PISTON MEMBER THEREOF HAVING A PREDETERMINED COMPRESSION HEIGHT TO DIAMETER RATIO - Patent 0393142

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EP 0 393 142 A1

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(43)	Date of publication:
	24.10.1990 Bulletin 1990/43

(21)	Application number: 89901632.0

(22)	Date of filing: 27.12.1988

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International Patent Classification (IPC):

F02F 3/ 00^{( . )}
F16J 1/ 00^{( . )}

F02F 3/ 16^{( . )}
F02B 3/ 06^{( . )}

(86)	International application number:
	PCT/US1988/004646

(87)	International publication number:
	WO 1990/004711 (03.05.1990 Gazette 1990/10)

(84)	Designated Contracting States:
	BE DE FR GB

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Priority:

21.10.1988 US 19880261459

(71)	Applicant: CATERPILLAR INC.
	Peoria, IL 61629-6490 (US)

(72)	Inventors:
	BALLHEIMER, Benny Peoria, IL 61615 (US) SHOUP, Stephen, G. Peoria, IL 61604-2015 (US)

(74)	Representative: Jackson, Peter Arthur, et al
	GILL JENNINGS & EVERY Broadgate House 7 Eldon Street London EC2M 7LH London EC2M 7LH (GB)

(54)	PISTON ASSEMBLY AND PISTON MEMBER THEREOF HAVING A PREDETERMINED COMPRESSION HEIGHT TO DIAMETER RATIO