Immersed wrap spring device

Details Immersed wrap spring device Immersed wrap spring device

2008-12-15

2011-11-15

Le, David D (Department: 3655)

192 clutches and power-stop control

Latch operated

Transversely moving transmission member

C192S084810, C192S113300, C192S113340, C192S10700R, C417S319000

Reexamination Certificate

active

08056688

ABSTRACT:
A wrap spring device includes a first hub and a second hub located axially to the first hub. A wrap spring is located externally and concentrically about the first and second hubs and glycol-based solution surrounds the spring. The spring is engaged and disengaged thereby causing the first and second hubs to engage and disengage each other.

REFERENCES:
patent: 2726513 (1955-12-01), McWethy et al.
patent: 4566579 (1986-01-01), Johnson
patent: 4828089 (1989-05-01), Collins et al.
patent: 6080075 (2000-06-01), Wussow et al.
patent: 6119841 (2000-09-01), Orlamunder
patent: 2005/0014661 (2005-01-01), Sunkara
patent: 2007/0181399 (2007-08-01), Ackermann et al.
patent: 1816368 (2007-08-01), None
patent: 1093465 (1955-05-01), None
patent: 1195439 (1970-06-01), None
patent: 1593165 (1981-07-01), None
patent: 2007108020 (2007-09-01), None
PCT International Search Report for International Application No. PCT/US2008/086852 mailed on Mar. 19, 2009 (4 pages).
The Written Opinion of the International Searching Authority for International Application No. PCT/US2008/086852 mailed on Mar. 19, 2009 (6 pages).

Affiliated with

Also associated with

Rating

Immersed wrap spring device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Immersed wrap spring device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Immersed wrap spring device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4268385