Plastic primary piston with stamped sheet-metal functional insert for penetration-type tandem master cylinder and master cylinder equipped with such a piston
US-9528605-B2 · Dec 27, 2016 · US
Reservoir tank and brake system using the reservoir tank
US8997481B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8997481-B2 |
| Application number | US-200913119792-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 16, 2009 |
| Priority date | Sep 18, 2008 |
| Publication date | Apr 7, 2015 |
| Grant date | Apr 7, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
In a reservoir tank ( 5 ) of the present invention, a hydraulic fluid movement deterring wall ( 26 ) is disposed integrally with an upper half body ( 9 ) and extending toward a radial direction center of a cylindrical upper half body neck section ( 24 ) on a curved portion at a boundary between an inner peripheral surface ( 24 a ) of the cylindrical upper half body neck section ( 24 ) and an inner surface ( 25 a 1 ) of a ceiling portion ( 25 a ) of an upper half body trunk section ( 25 ) or on the inner peripheral surface ( 24 a ) of the upper half body neck section ( 24 ). The movement of the hydraulic fluid frontward (toward a hydraulic fluid inlet ( 10 )) in a hydraulic fluid storage chamber 13 at a time when the reservoir tank ( 5 ) is tilted frontward is controlled by this hydraulic fluid movement deterring wall ( 26 ).
First claim
Opening claim text (preview).
The invention claimed is: 1. A reservoir tank for use in a vehicle having a vehicle body, a vehicle front side and a vehicle rear side, the reservoir tank being configured to be attached to the vehicle body, and the reservoir tank being formed by welding together an upper half body and a lower half body and which stores hydraulic fluid inside, the upper half body having at least a tubular neck section which has a hydraulic fluid inlet and a trunk section disposed integrally on the…
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- B60T11/22Primary
Operations & Transport · mapped topic
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- What does patent US8997481B2 cover?
- In a reservoir tank ( 5 ) of the present invention, a hydraulic fluid movement deterring wall ( 26 ) is disposed integrally with an upper half body ( 9 ) and extending toward a radial direction center of a cylindrical upper half body neck section ( 24 ) on a curved portion at a boundary between an inner peripheral surface ( 24 a ) of the cylindrical upper half body neck section ( 24 ) and an …
- Who is the assignee on this patent?
- Takahashi Toshiyuki, Bosch Corp
- What technology area does this patent fall under?
- Primary CPC classification B60T11/22. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Apr 07 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).