US4191356A — Engine mounting base

Claim 1

Independent Claim 83 words

An engine mounting base (8) comprising: first hollow frame means (34) for containing a preselected quantity of a fluid at generally atmospheric pressure; second hollow frame means (36) for containing another preselected quantity of said fluid at a preselected pressure level above atmospheric pressure, said first and second hollow frame means (34,36) being connected; and means (40) for containing another preselected quantity of said fluid at an intermediate pressure between atmospheric pressure and said preselected pressure in said second hollow frame means (36).

Claim 2

Dependent Claim 83 words

An engine mounting base (8) comprising: first hollow frame means (34) for containing a preselected quantity of a fluid at generally atmospheric pressure; second hollow frame means (36) for containing another preselected quantity of said fluid at a preselected pressure level above atmospheric pressure, said first and second hollow frame means (34,36) being connected; and means (40) for containing another preselected quantity of said fluid at an intermediate pressure between atmospheric pressure and said preselected pressure in said second hollow frame means (36).

Claim 3

Dependent Claim 115 words

An engine mounting base (8) comprising: first hollow frame means (34) for containing a preselected quantity of a fluid at generally atmospheric pressure; second hollow frame means (36) for containing another preselected quantity of said fluid at a preselected pressure level above atmospheric pressure, said second hollow frame means (36) being connected to and at an elevation greater than said first hollow frame means (34); pump means (18,20) for communicating said fluid from said first hollow frame means (34) to said second hollow frame means (36); and means (40) for containing another preselected quantity of said fluid at an intermediate pressure between atmospheric pressure and said preselected pressure in said second hollow frame means (36).

Claim 4

Dependent Claim 115 words

An engine mounting base (8) comprising: first hollow frame means (34) for containing a preselected quantity of a fluid at generally atmospheric pressure; second hollow frame means (36) for containing another preselected quantity of said fluid at a preselected pressure level above atmospheric pressure, said second hollow frame means (36) being connected to and at an elevation greater than said first hollow frame means (34); pump means (18,20) for communicating said fluid from said first hollow frame means (34) to said second hollow frame means (36); and means (40) for containing another preselected quantity of said fluid at an intermediate pressure between atmospheric pressure and said preselected pressure in said second hollow frame means (36).

Claim 5

Dependent Claim 26 words

The engine mounting base (8) of claim 2 including first and second pressure relief valve means (94,98) for establishing said preselected pressure and said intermediate pressure.

Claim 6

Dependent Claim 23 words

The engine mounting base (8) of claim 3 including third hollow frame means (38) for receiving fluid from said second valve means (98).

Claim 7

Dependent Claim 93 words

An engine mounting base (8) comprising: first hollow frame means (34) for containing a preselected quantity of a fluid at generally atmospheric pressure, said first hollow frame means (34) including first and second substantially parallel elongate tubes (46,48) having closed ends and a third tube (50) connected to said pair of tubes (46,48) and defining a common fluid chamber (54) therewith; and second hollow frame means (36) for containing another preselected quantity of said fluid at a preselected pressure level above atmospheric pressure, said first and second hollow frame means (34,36) being connected.

Claim 8

Dependent Claim 93 words

An engine mounting base (8) comprising: first hollow frame means (34) for containing a preselected quantity of a fluid at generally atmospheric pressure, said first hollow frame means (34) including first and second substantially parallel elongate tubes (46,48) having closed ends and a third tube (50) connected to said pair of tubes (46,48) and defining a common fluid chamber (54) therewith; and second hollow frame means (36) for containing another preselected quantity of said fluid at a preselected pressure level above atmospheric pressure, said first and second hollow frame means (34,36) being connected.

Claim 9

Dependent Claim 37 words

The engine mounting base (8) of claim 5 wherein said second hollow frame means (36) includes a fourth elongate tube (56) having closed ends connected elevationally above and to one of said first and second tubes (46,48).

Claim 10

Dependent Claim 36 words

The engine mounting base (8) of claim 6 including an engine driven pump (18) and passage means (22,24) for connecting said pump (18) to said first hollow frame means (34) and to said fourth tube (56).

Claim 11

Dependent Claim 45 words

The engine mounting base (8) of claim 6 including a fifth elongate tube (76) having closed ends connected elevationally above and to the other one of said first and second (46,48) tubes, and including a fluid distribution manifold (78) connected within said fifth tube (76).

Claim 12

Dependent Claim 42 words

The engine mounting base (8) of claim 8 including a sixth tube (60) connected elevationally above and to said third tube (50), and a plurality of openings (70) between said third and sixth tubes (50,60) allowing controlled flow of said fluid therebetween.

Claim 13

Dependent Claim 110 words

In an engine mounting base (8) of the type for supporting an engine (12) having a pump (18) and fluid inlet and outlet passages (22,24) communicating with said pump (18), the improvement comprising: a plurality of elongate tubes (46,48,50,52) of rectangular cross sectional configuration interconnected generally at a first elevation and defining a first chamber (54); and another elongate tube (56) of rectangular cross sectional configuration connected at an elevation above and directly to one of said plurality of elongate tubes (46,48,50,52) and defining a second chamber (58), said inlet and outlet passages (22,24) of said pump (18) being in fluid communication with said first and second chambers (54,58), respectively.

Claim 14

Dependent Claim 110 words

In an engine mounting base (8) of the type for supporting an engine (12) having a pump (18) and fluid inlet and outlet passages (22,24) communicating with said pump (18), the improvement comprising: a plurality of elongate tubes (46,48,50,52) of rectangular cross sectional configuration interconnected generally at a first elevation and defining a first chamber (54); and another elongate tube (56) of rectangular cross sectional configuration connected at an elevation above and directly to one of said plurality of elongate tubes (46,48,50,52) and defining a second chamber (58), said inlet and outlet passages (22,24) of said pump (18) being in fluid communication with said first and second chambers (54,58), respectively.

Claim 15

Dependent Claim 48 words

The engine mounting base (8) of claim 10 including a second plurality of elongate tubes (62,64,66) of rectangular cross sectional configuration connected directly to and at a greater elevation than said plurality of elongate tubes (46,48,50,52), said second plurality of elongate tubes (62,64,66) defining a third chamber (66).

Claim 16

Dependent Claim 85 words

An engine mounting apparatus (8) for supporting an engine (12), comprising: a first elongate tube (46) defining a fluid reservoir chamber (54); a second elongate tube (56) defining a pressure chamber (58), the first and second elongate tubes (46,56) being connected and rectangular in cross sectional configuration; and means (18,22,24,94) for communicating fluid from said fluid reservoir chamber (54) at generally atmospheric pressure to said pressure chamber (58) and maintaining a preselected quantity of said fluid at a preselected pressure level above atmospheric pressure thereat.

Claim 17

Dependent Claim 85 words

An engine mounting apparatus (8) for supporting an engine (12), comprising: a first elongate tube (46) defining a fluid reservoir chamber (54); a second elongate tube (56) defining a pressure chamber (58), the first and second elongate tubes (46,56) being connected and rectangular in cross sectional configuration; and means (18,22,24,94) for communicating fluid from said fluid reservoir chamber (54) at generally atmospheric pressure to said pressure chamber (58) and maintaining a preselected quantity of said fluid at a preselected pressure level above atmospheric pressure thereat.

Claim 18

Dependent Claim 48 words

The engine mounting apparatus (8) of claim 12 including conduit means (90,92) for communicating the fluid from said pressure chamber (58) to said engine (12), and a third elongate tube (62) of rectangular cross sectional configuration of a construction sufficient for receiving return fluid from said engine (12).

Claim 19

Dependent Claim 25 words

The engine mounting apparatus (8) of claim 12 wherein said second elongate tube (56) is connected elevationally above and to said first elongate tube (46).

Claim 20

Dependent Claim 42 words

The engine mounting apparatus (8) of claim 12 including an intermediate pressure distribution manifold (78), a conduit (90,96) communicating said fluid between said pressure chamber (58) and said manifold (78), and a relief valve (94) connected in series with said conduit (90,96).

Claim 21

Dependent Claim 41 words

The engine mounting apparatus (8) of claim 15 including a collecting tube (60) and a second relief valve (98) connected between said manifold (78) and said collecting tube (60) and having a pressure relief setting less than said relief valve (94).

Claim 22

Dependent Claim 89 words

An engine mounting base (8) for supporting an engine (12), comprising: first, second and third tubes (46,48,52) connected together and collectively defining a first chamber (54); a fourth tube (56) defining a second chamber (58) and being connected elevationally above and to said first tube (46); and a fifth tube (62) defining a third chamber (66) and being connected elevationally above and to said third tube (52), each of said tubes (46,48,52,56,62) having a rectangular cross section and being of sufficient strength to provide support for said engine (12).

Claim 23

Dependent Claim 89 words

An engine mounting base (8) for supporting an engine (12), comprising: first, second and third tubes (46,48,52) connected together and collectively defining a first chamber (54); a fourth tube (56) defining a second chamber (58) and being connected elevationally above and to said first tube (46); and a fifth tube (62) defining a third chamber (66) and being connected elevationally above and to said third tube (52), each of said tubes (46,48,52,56,62) having a rectangular cross section and being of sufficient strength to provide support for said engine (12).

Claim 24

Dependent Claim 28 words

The engine mounting base (8) of claim 17 wherein said first and second tubes (46,48) are parallel and spaced apart and said third tube (52) extends transversely therebetween.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1983-03-04	1983-09-03	1984-03-04	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1987-03-04	1987-09-03	1988-03-04	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1991-03-04	1991-09-03	1992-03-04	$7700.00	Window Closed / Lapsed

Engine mounting base

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