Body reservoir assembly
Provided is a body reservoir assembly whose height can be reduced. In the body reservoir assembly, the reservoir comprises: a recessed portion formed on a bottom surface of the reservoir; and a reservoir side connecting portion formed in the recessed portion and connected to a cylinder portion.
1. A body reservoir assembly, comprising:
a body comprising a master cylinder portion, the body having an upper surface and having a recessed port formed therein extending downwardly from said upper surface for receiving a fluid supply port, the body having a connecting boss protruding upwardly from the upper surface and having a hole formed therein to receive a fastener, and
a reservoir having a hollow interior chamber formed therein, the reservoir being connected to the upper surface of the body, the reservoir having at least one fluid supply port extending downwardly thereon which fits nestingly into the recessed port of the body and allows a fluid to move between the interior chamber thereof and an inside of the body, the reservoir further having a recessed portion formed on a bottom surface thereof for receiving the connecting boss of the body therein,
the reservoir further including a reservoir side connecting portion comprising a pair of spaced-apart, downwardly protruding flanges formed in the recessed portion and connected to the body, the flanges being alignable with, and configured to receive an upper portion of the connecting boss therebetween, each of the flanges having a through hole formed therein to receive the fastener;
wherein:
the connecting boss defines a body side connecting portion formed on the upper surface of the body and connected to the reservoir;
the reservoir side connecting portion and the body side connecting portion are connected to each other by the fastener;
the reservoir includes a contact portion where the bottom surface of the reservoir contacts the upper surface of the body; and
a center of the hole formed in the connecting boss is located at a position higher than the contact portion.
2. The body reservoir assembly according to claim 1 ,
wherein the reservoir includes a partitioning portion formed on the recessed portion and extending upwardly into an upper part of the reservoir, and
wherein the reservoir and the body communicate with each other on both sides partitioned by the partitioning portion.
3. The body reservoir assembly according to claim 2 , wherein:
the partitioning portion is formed in a crank shape;
the partitioning portion includes a upper partitioning portion in an upper portion of the reservoir and a lower partitioning portion in a lower portion of the reservoir;
an upper end of the upper partitioning portion is formed such as to be continuous to the upper surface portion, except a part at an opening end of the pipe connecting port; and
the partitioning portion is formed by welding a lower end of the upper partitioning portion and an upper end of the lower partitioning portion.
4. The body reservoir assembly according to claim 1 , wherein the reservoir is formed by welding a reservoir upper at an upper portion and a reservoir lower at a lower portion, the reservoir lower including the recessed portion and the reservoir side connecting portion.
5. The body reservoir assembly according to claim 1 , wherein the recessed portion extends concavely inwardly from the bottom surface of the reservoir.
6. A body reservoir assembly comprising:
a body comprising a master cylinder portion having an upper surface and a connecting boss protruding upwardly from said upper surface and having a hole formed therein to receive a fastener; and
a reservoir having a hollow interior chamber formed therein, which is connected to the upper surface of the body and which allows a fluid to move between the interior chamber thereof and an inside of the body,
wherein the reservoir includes:
a pipe connecting port formed on an upper surface portion of the reservoir and protruding forward from the reservoir;
a recessed portion formed on a bottom surface of the reservoir, the bottom surface shaped substantially as a rectangle; and
a reservoir side connecting portion comprising a pair of spaced-apart, downwardly protruding flanges formed in the recessed portion and connected to the body, the flanges being alignable with, and configured to receive an upper portion of the connecting boss therebetween, each of the flanges having a through hole portion formed therein to receive the fastener,
wherein the reservoir includes a contact portion where the bottom surface of the reservoir contacts the upper surface of the body; and
wherein a center of the hole formed in the connecting boss is located at a position higher than the contact portion.
7. The body reservoir assembly according to claim 6 , wherein the recessed portion is formed in a shape of an arch.
8. The body reservoir assembly according to claim 6 , wherein the reservoir has a height, from the bottom surface of the reservoir to the upper surface portion of the reservoir, shorter than a long side of the bottom surface.
9. The body reservoir assembly according to claim 6 , further comprising a partitioning portion disposed in the reservoir and formed in a crank shape, wherein:
the partitioning portion includes an upper partitioning portion in an upper portion of the reservoir and a lower partitioning portion in a lower portion of the reservoir;
an upper end of the upper partitioning portion is formed such as to be continuous to the upper surface portion of the reservoir, except a part at an opening end of the pipe connecting port; and
the partitioning portion is formed by welding a lower end of the upper partitioning portion and an upper end of the lower partitioning portion.
10. The body reservoir assembly according to claim 6 , wherein the recessed portion extends concavely inwardly from the bottom surface of the reservoir.