Variable valve universal bracket design

• US 9,188,003 B2
• Filed: 02/14/2013
• Issued: 11/17/2015
• Est. Priority Date: 02/15/2012
• Status: Active Grant

• Current Assignee: Schaeffler Technologies AG & Co.KG (INA-Holding Schaeffler GmbH & Co. KG)
• Original Assignee: Schaeffler Technologies AG & Co.KG (INA-Holding Schaeffler GmbH & Co. KG)
• Inventors: Chen, Xuewei, Strehlau, Anna, Myers, Jesse
• Primary Examiner(s): Schneider, Craig
• Assistant Examiner(s): Wentlandt, Nicole
• Application Number:
  US13/767,544
• Publication Number:
  US 20130205992A1
• Time in Patent Office: 1,006 Days
• Field of Search: 137/343, 137/377, 137/884, 248/65
• US Class Current: 1/1
• CPC Class Codes: F01B 31/00 Component parts, details, or accessories not provided for in, or of interest apart from, other groups machine or engine casings, other than those peculiar to steam engines, F16M
• CPC Class Codes: F01L 2001/2444 Details relating to the hydraulic feeding circuit, e.g. lifter oil manifold assembly [LOMA]
• CPC Class Codes: F01L 2303/00 Manufacturing of components used in valve arrangements
• CPC Class Codes: F01L 2303/01 Tools for producing, mounting or adjusting, e.g. some part of the distribution
• CPC Class Codes: F01L 9/10 by fluid means, e.g. hydraulic
• CPC Class Codes: F01L 9/14 the volume of the chamber being variable, e.g. for varying the lift or the timing of a valve

Abstract

A universal multi-orientation bracket design for attaching solenoids to a housing of a hydraulically actuated variable valve system. The bracket having at least two sidewalls, an upper cross member, a cupped lower surface and at least one mounting flange. The cupped lower surface is shaped to insert a solenoid main body and gaps included in the side walls for a protruding solenoid connector.

Claims

1. A solenoid bracket assembly for a hydraulically actuated valve system comprising:

a bracket in a first position having at least two sidewalls, an upper cross member, a cupped lower surface, a first mounting flange at a first orientation and a second mounting flange at a second orientation;

a solenoid having a main body and a connector protruding from said main body;

said cupped lower surface cooperable with said main body to retain the main body within the bracket; and

said side walls and said upper cross member forming at least one opening through which said connector may protrude;

wherein the first mounting flange and the second mounting flange are not symmetrical about the bracket with respect to the opening and when the bracket is rotated from the first position to a second position, the solenoid and the connector remain in the same orientation relative to the hydraulically actuated valve system.

2. The bracket assembly of claim 1, wherein said side walls said upper cross member define at least two openings.

3. The bracket assembly of claim 1, wherein said main body of said solenoid may be inserted into said cupped lower surface of said bracket in more than one orientation.

4. The bracket assembly of claim 1, wherein said side walls are curved surfaces.

5. The bracket assembly of claim 1, wherein said cupped lower surface includes a stepped shoulder on which said main body of said solenoid may seat.

6. A multi-orientation bracket for a hydraulically actuated valve system comprising;

at least two sidewalls, an upper cross member, and a cupped lower surface defining at least two openings; and

,

a first mounting flange at a first orientation and a second mounting flange at a second orientation, wherein the first mounting flange and the second mounting flange are not symmetrical about the upper cross member relative to the at least two openings.

7. The bracket of claim 6, wherein said side walls are curved surfaces.

8. The bracket assembly of claim 6, wherein said cupped lower surface includes a stepped shoulder.