Abstract:
A device for mounting an oval container on a motor vehicle includes a bracket designed to be mounted vertically on the frame of a vehicle, where the bracket includes an upper arm and a lower arm. The device also includes a mounting unit including a reinforcing beam designed to be mounted on the upper arm, a beam designed to be mounted on the lower arm and at least one strap holder designed to interact with a strap for attaching the said oval container. The reinforcing beam and the beam are permanently attached to the strap holder. A method for mounting an oval container on a vehicle is also disclosed. A simple and space-saving mounting of an oval container on a vehicle can be provided.
Abstract:
A clamping member (2) for clamping a periphery of a rear-end open portion of an exhaust pipe (3) is accommodated in a front-end open portion (11) of a tail pipe (1). The clamping member (2) has a pair of plate parts (21, 22) disposed at right and left positions of the front-end open portion (11) and a bolt (4) for connecting the plate parts (21, 22) to each other by reducing an interval between the opposed plate parts enough to sandwich a periphery of the rear-end open portion (31) between the plate parts. A concave surface (21a, 22a) whose configuration conforms to that of a periphery of the rear-end open portion (31) inserted between the plate parts (21, 22) is formed on each of the plate parts (21, 22).
Abstract:
A muffler includes a shell main that is formed in a cylinder with two openings opposite to each other being apart from each other in an axial direction of the shell main body by rolling a flat plate to have an overlapped portion overlapping an inner end portion and a shell portion, and a pair of end plates that are partially inserted in the openings of the shell main body and fixed to the shell main body. The inner end portion is formed with two cut-off portions at opening-side edges of the inner end portion, respectively, to avoid interference between the inner end portion and the end plates when the end plates are inserted into the openings of the shell main body.
Abstract:
A muffler for an exhaust system of an internal combustion engine, in particular in a motor vehicle, with an exhaust pipe which has an end section that is permeable for airborne sound and which is surrounded by a jacket in this end section to form a reflective chamber. To make it inexpensive to manufacture the exhaust pipe with the reflective chamber, the jacket and the end section are manufactured in one piece.
Abstract:
An end cap for an internal combustion engine muffler having a muffler casing defining a muffler chamber. The end cap includes an end wall having an aperture, a mounting structure dimensioned and configured for securing the end wall to an end of the muffler casing, and a tubular member extending from the end wall adjacent to and surrounding the aperture, the tubular member and the aperture defining an inlet/outlet port for the muffler chamber, the tubular member being monolithically formed with the end wall. A method of forming the one-piece end cap for a muffler is also disclosed.
Abstract:
A performance muffler suitable for installation into an exhaust system for an internal combustion engine wherein either end of the muffler may be designated as the entrance end for the receipt of exhaust gases into the muffler without materially altering the functionality of the muffler. A method is disclosed.
Abstract:
A silencer comprising an outer sleeve made of a aluminum or an aluminum alloy, an inner sleeve made of a iron or steel, and acoustic material inserted between the outer sleeve and the inner sleeve. An end cap for closing a downstream end of the silencer comprising a first member made of iron or steel which is formed into a shape of the end cap, and a second member made of aluminum metal which is formed into the same shape as the outline of the first member, the peripheral portion of the first member and the peripheral portion of the second member being laminated. An end plate made of aluminum being mounted on an upstream end of the silencer. Clamping members made of iron or steel including female or male screws are secured to the end plate. An exhaust pipe is provided with a mounting seat at a fixed position thereof. The silencer can be secured to the mounting seat by means of the clamping members and bolts or nuts made of iron or steel. The end cap can be welded to a part of the outer sleeve. Caulking is not necessary in the last process of production of the silencer. Since on the upstream side, the silencer can be connected with an exhaust pipe by connection of iron or steel clamping members, even in the case where the clamping members are thermally expanded, it is possible to improve dependability on connection of the silencer with an exhaust pipe.
Abstract:
A muffler structure for an internal combustion engine is disclosed which is capable of diminishing occurrence of fraying and lowering of exhaust gas cleaning performance and durability, and which enables replacement of the catalytic cloth and the like to readily be carried out. The muffler structure for an internal combustion engine comprises a muffler 10 and a catalytic assembly 30 disposed in the muffler 10, the catalytic assembly 30 including a spark arresting wire mesh 32 and a catalytic cloth 37 fitted over the spark arresting wire mesh 32, the catalytic cloth 37 has its peripheral edge 37a covered entirely or in substantial part and retained with side walls 34, 34, 36 peripherally provided on the spark arresting wire mesh 32.
Abstract:
A gasketless connector for connecting a first tubular member having a flared end portion to a second tubular member. The connector member is provided with a substantially domical body portion having inner and outer surfaces and first and second side portions, a first tubular portion extending in a first direction from the first side of the domical portion and a second tubular portion extending in a second direction from the second side of the substantially domical portion. The first tubular portion is disposed for extending into the first tubular member for abutting relation of the flared surface of the first tubular member with the outer surface of the first side of the domical portion. The second tubular portion is disposed for secured relation with the second tubular member.
Abstract:
A muffler is formed substantially from stamped components to include an array of flow tubes and a plurality of chambers communicating with selected flow tubes. The chambers are provided with siphon tube mounting grooves that extend between a plurality of the chambers. The grooves are disposed to lie at gravitational low points of the muffler. The muffler further includes a siphon tube closely engaged by the grooves and extending from the gravitational low points of the chambers into a downstream flow tube of the muffler. Pressure differentials in the flowing exhaust gas will cause condensate in the chambers to be sucked through the siphon tube and evacuated from the muffler.