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Primary Examiner: Myhre, Charles J.
Assistant Examiner: Feinberg, Craig R.
Attorney: Fleit & Jacobson

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Title: Means for resiliently connecting an oil pan to an engine body

Abstract: Apparatus for resiliently mounting an oil pan to an engine crankcase, which eliminates oil pan vibration and prevents oil leakage. A first resilient member is located between the crankcase and the pan and a second resilient member is located between the pan and a depressing plate. The second resilient member has a coefficient of elasticity greater than that of the first resilient member, so as to resist compressive deformation. The depressing plate is provided with an upwardly bent edge which also aids in preventing compressive deformation of the second resilient member.

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Inventors: Moriyoshi, Hiroshi (Aki, JP)

Application Number: 928302
Filing Date: 1978-07-26
Publication_date: 1980-05-13
Assignee: Toyo Kogyo Co., Ltd. (Hiroshima, JP)
Primary Class(es): 123/195C 123/198E, 277/598
Other Classes:
US Patent Ref:

1737466	Nov, 1929	Lynd	123/195.
3063439	Nov, 1962	Kessel	123/90.
3678914	Jul, 1972	Vulliamy	123/195.
3695386	Oct, 1972	Thien et al.	123/195.
3822763	Jul, 1974	Adams et al.	123/198.
3869859	Mar, 1975	Thornburgh	123/198.
3936059	Feb, 1976	Gordon	277/235.
4066058	Jan, 1978	Anderkay	123/198.
4118041	Oct, 1978	Futamura	277/235.

Other Refs: Other References: Thien, "The Use of Specially Designed Covers and Shields to Reduce Diesel Engine Noise": SAE Publication 730244 from International Automotive Engineering Congress of Jan. 8-12, 1973; pp. 957 & 958.