accumulator - Advics Co., Ltd.

Title:

accumulator

Document Type and Number:

Japanese Patent JP6355601

Kind Code:

B2

Abstract:

An accumulator according to an embodiment includes, for example, a base member; a cover member welded to the base member, the cover member and the base member defining a pressure chamber therebetween; a stretchable partition member that partitions the pressure chamber into an inner chamber and an outer chamber; and a labyrinth structure provided in at least one of a first part of the base member and a second part of the cover member. The first part is located closer to the outer chamber than a welded part between the base member and the cover member. The second part is located closer to the outer chamber than the welded part, facing the first part.

Inventors:

Ei Yamamoto
Hirotsugu Mizukami

Application Number:

JP2015164222A

Publication Date:

July 11, 2018

Filing Date:

August 21, 2015

Export Citation:

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