Apparatus for a compact adjustable passive compliant mechanism
Abstract
Various technologies described herein pertain to an adjustable compliance apparatus. The adjustable compliance apparatus includes a shaft, a sleeve element, and a torsion spring. The sleeve element includes a bore there through, where the shaft is positioned through the bore of the sleeve element. Further, the torsion spring includes a plurality of coils, where the shaft is positioned through the plurality of coils. Moreover, the sleeve element is slidable in an axial direction along the shaft between the torsion spring and the shaft. Accordingly, compliance of the adjustable compliance apparatus is adjustable based on a number of the plurality of coils in contact with the sleeve element as positioned along the shaft within the torsion spring.
- Inventors:
- Issue Date:
- Research Org.:
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1172764
- Patent Number(s):
- 8,979,080
- Application Number:
- 13/525,451
- Assignee:
- Sandia Corporation (Albuquerque, NM)
- DOE Contract Number:
- AC04-94AL85000
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2012 Jun 18
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING
Citation Formats
Salisbury, Curt Michael. Apparatus for a compact adjustable passive compliant mechanism. United States: N. p., 2015.
Web.
Salisbury, Curt Michael. Apparatus for a compact adjustable passive compliant mechanism. United States.
Salisbury, Curt Michael. Tue .
"Apparatus for a compact adjustable passive compliant mechanism". United States. https://www.osti.gov/servlets/purl/1172764.
@article{osti_1172764,
title = {Apparatus for a compact adjustable passive compliant mechanism},
author = {Salisbury, Curt Michael},
abstractNote = {Various technologies described herein pertain to an adjustable compliance apparatus. The adjustable compliance apparatus includes a shaft, a sleeve element, and a torsion spring. The sleeve element includes a bore there through, where the shaft is positioned through the bore of the sleeve element. Further, the torsion spring includes a plurality of coils, where the shaft is positioned through the plurality of coils. Moreover, the sleeve element is slidable in an axial direction along the shaft between the torsion spring and the shaft. Accordingly, compliance of the adjustable compliance apparatus is adjustable based on a number of the plurality of coils in contact with the sleeve element as positioned along the shaft within the torsion spring.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2015},
month = {3}
}
Works referenced in this record:
Compliant actuator designs
journal, September 2009
- Ham, Ronald; Sugar, Thomas; Vanderborght, Bram
- IEEE Robotics & Automation Magazine, Vol. 16, Issue 3