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Steven R Haeg, 7216739 Lake Street Ext, Hopkins, MN 55345

Steven Haeg Phones & Addresses

16739 Lake Street Ext, Minnetonka, MN 55345    952-4742887   

Hopkins, MN   

27015 Beverly Dr, Excelsior, MN 55331    952-4742887   

Shorewood, MN   

Eden Prairie, MN   

York, NE   

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Steven R Haeg

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Work

Company: Mts systems corporation Nov 1977 Address: Eden Prairie, Minnesota Position: Principal scientist and reserch engineer

Education

Degree: Bachelor of Science (B.S.) School / High School: Michigan Technological University 1970 to 1977 Specialities: Mechanical Engineering

Skills

Simulations • Structural Analysis • Design For Manufacturing • Engineering • Testing • Automotive • Machine Design • Manufacturing • Finite Element Analysis • Matlab • Aerospace • Cae • Product Development • Design Engineering • Cross Functional Team Leadership • Mechanical Engineering • Engineering Management • Continuous Improvement • Modeling • Fatigue Analysis • Process Improvement • Stress Analysis • Nvh • Vehicles • Customer Satisfaction

Industries

Mechanical Or Industrial Engineering

Mentions for Steven R Haeg

Steven Haeg resumes & CV records

Resumes

Steven Haeg Photo 10

Principal Scientist And Research Engineer

Location:
820 Davis St, Evanston, IL 60201
Industry:
Mechanical Or Industrial Engineering
Work:
MTS Systems Corporation - Eden Prairie, Minnesota since Nov 1977
Principal Scientist and Reserch Engineer
Robert DeGhetto May 1968 - Sep 1970
Machinist
Education:
Michigan Technological University 1970 - 1977
Bachelor of Science (B.S.), Mechanical Engineering
Skills:
Simulations, Structural Analysis, Design For Manufacturing, Engineering, Testing, Automotive, Machine Design, Manufacturing, Finite Element Analysis, Matlab, Aerospace, Cae, Product Development, Design Engineering, Cross Functional Team Leadership, Mechanical Engineering, Engineering Management, Continuous Improvement, Modeling, Fatigue Analysis, Process Improvement, Stress Analysis, Nvh, Vehicles, Customer Satisfaction

Publications & IP owners

Us Patents

Loading Assembly For A Vehicle Spindle Test Fixture

US Patent:
6640638, Nov 4, 2003
Filed:
Sep 3, 1999
Appl. No.:
09/389563
Inventors:
Steven R. Haeg - Shorewood MN
Ricky L. Zieman - Chaska MN
Glen C. Grenier - Ray MI
Chad E. Brose - Eagan MN
Assignee:
MTS Systems Corporation - Eden Prairie MN
International Classification:
G01M 1704
US Classification:
73669, 731181
Abstract:
A loading assembly used in a vehicle spindle test fixture includes a wheel adapter housing that is mountable to a vehicle spindle. A pair of vertical struts are provided. Each vertical strut is joined to the wheel adapter housing at spaced-apart first pivot connections. A bell crank is coupled to each end of the vertical struts at spaced-apart second pivot connections. An actuator is pivotally coupled to the bell crank at a third pivot connection. The location of the second pivot connections relative to the third pivot connection approximates the location of the first pivot connections relative to the spindle axis.

Wear Tester

US Patent:
2007001, Jan 25, 2007
Filed:
Jul 20, 2006
Appl. No.:
11/490487
Inventors:
John Bushey - Eden Prairie MN, US
Jason Christopherson - Eden Prairie MN, US
Steven Haeg - Minnetonka MN, US
Assignee:
MTS Systems Corporation - Eden Prairie MN
International Classification:
G01N 3/02
US Classification:
073856000
Abstract:
A test assembly structure having a first specimen support, a displacement mechanism joined to the first specimen support and a second specimen support. A loading assembly is joined to the second specimen support and configured so as to engage a specimen held by the second specimen support with a specimen held by the first specimen support. A self-reacting structure is joined to the loading assembly having a flexure substantially rigid in the direction of loading of the loading assembly and substantially compliant in the direction of displacement of the displacement mechanism. A second flexure can be configured to support the second specimen support and/or loading assembly on a base. The second flexure is substantially compliant in the direction of loading of the loading assembly and substantially rigid in the direction of displacement of the displacement mechanism.

Vehicle Restraint System

US Patent:
4527416, Jul 9, 1985
Filed:
Feb 28, 1984
Appl. No.:
6/584462
Inventors:
Steven R. Haeg - Shorewood MN
Michael G. LaCroix - Eden Prairie MN
Assignee:
MTS Systems Corporation - Eden Prairie MN
International Classification:
G01M 1704
US Classification:
73 11
Abstract:
A restraint system for a vehicle undergoing tests with individual wheel supports and actuators. One of the supports has a wheel restraint to prevent lateral and fore and aft movement of the wheel. A diagonal wheel support has a wheel restraint to prevent lateral movement only.

Wheelpan With Damping Structures

US Patent:
5744708, Apr 28, 1998
Filed:
Aug 15, 1996
Appl. No.:
8/698364
Inventors:
Steven R. Haeg - Shorewood MN
Thomas C. Owens - Chanhassen MN
Assignee:
MTS Systems Corporation - Eden Prairie MN
International Classification:
E01C 2300
US Classification:
73146
Abstract:
A wheelpan for use with tire coupled road simulators has a constrained layer damping material disposed between a top plate and a base plate, tuned mass dampers operably coupled to radially extending ribs or asymmetrical arrangement of the radially extending ribs in order to reduce vibrations of the wheelpan and noise generated therefrom.

Loading Assembly For A Vehicle Spindle Test Fixture

US Patent:
5533403, Jul 9, 1996
Filed:
Nov 10, 1994
Appl. No.:
8/337610
Inventors:
Steven R. Haeg - Shorewood MN
Paul J. Leska - Coon Rapids MN
Ricky L. Zieman - Chaska MN
Assignee:
MTS Systems Corporation - Eden Prairie MN
International Classification:
G01M 1704
US Classification:
73669
Abstract:
A loading assembly used to apply selected forces and moments to a vehicle spindle includes a wheel adapter housing mounted to the vehicle spindle. In a first embodiment, the loading assembly reduces crosstalk between application of lateral forces and unintended braking moments, and lateral forces and unintended longitudinal forces. In a second embodiment, a second loading assembly is adjustable so that braking moments are induced when a vertical force is applied when the loading assembly is used on trailing arm suspensions.

Rotary Actuator Assembly

US Patent:
4414854, Nov 15, 1983
Filed:
Oct 30, 1981
Appl. No.:
6/316679
Inventors:
Steven R. Haeg - Shorewood MN
Assignee:
MTS Systems Corporation - Eden Prairie MN
International Classification:
G01N 322
US Classification:
73847
Abstract:
An improved rotary actuator assembly includes a stationary shroud extending between first and second spaced apart stationary support members that aids assembly of the rotary actuator and collects drain lubricating oil during operation. A rotating member is supported between the first and second stationary supports by bearings positioned within the first support and a bushing within the second support. The shroud covers a portion of the rotating member between the first and second stationary supports.

Loading Assembly For A Vehicle Spindle Test Fixture

US Patent:
6257055, Jul 10, 2001
Filed:
May 4, 1999
Appl. No.:
9/304910
Inventors:
Steven R. Haeg - Shorewood MN
Ricky L. Zieman - Chaska MN
Assignee:
MTS Systems Corporation - Eden Prairie MN
International Classification:
G01M 1900
G01M 1700
US Classification:
731181
Abstract:
A loading assembly used in a vehicle spindle text fixture to apply a lateral force parallel to a spindle axis of a vehicle spindle includes a support frame and a wheel adapter housing mountable to the vehicle spindle. A pair of vertical struts are pivotally joined to the wheel adapter housing. A first actuator is operably coupled to the vertical struts to apply a force along a vertical axis substantially perpendicular to the spindle axis and substantially perpendicular to a longitudinal axis of the vehicle. A pair of lateral struts are provided. Each lateral strut is pivotally joined to one of the vertical struts. A second actuator is operably coupled to the lateral struts to apply a lateral force.

Multiple Axis Test Machine Reproducing Road Excited Vehicle Vibration

US Patent:
4658656, Apr 21, 1987
Filed:
Aug 28, 1985
Appl. No.:
6/770317
Inventors:
Steven R. Haeg - Shorewood MN
Assignee:
MTS Systems Corporation - Eden Prairie MN
International Classification:
G01H 100
US Classification:
73669
Abstract:
A testing machine reproduces road excited vibrations for the purposes of testing vehicle wheel support specimens, for example McPherson strut assemblies used in front wheel drive vehicles, the system permits force inputs of horizontal, steering, vertical, and wheel hop loads, as well as, optionally, simulating braking loads. The loading fixture is compact, and substantially eliminates cross coupling of horizontal loading due to steering motion of the device, even though the steering motions provide for large steering excursions. The loading is tire coupled to simulate actual conditions, including wheel hop that occurs during road travel, and further provides for inherent cross coupling compensation to permit easy instrumentation and very close simulation of road induced vehicle vibrations during the testing process. The entire steering linkage can be tested, including tie rods, tie rod ends, and the wheel suspension mechanism.

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