Starter having a contaminant-proof struture of a sliding portion

Details Starter having a contaminant-proof struture of a sliding portion Starter having a contaminant-proof struture of a sliding portion

1990-05-15

1993-01-19

Braun, Leslie A.

Machine element or mechanism

Engine starters

Automatic

74 7C, 74 7R, 290 38A, F02N 1102

Patent

active

051798646

ABSTRACT:
A contaminant proof structure for a starter for an engine, with the starter including a sliding portion between a sliding member and a support member supporting the sliding member disposed in a housing so that the sliding member can project into the outside of the housing through an opening formed in a wall of the housing. An atmospheric gas reservoir disposed in the housing between the support member and the wall of the housing around the opening, and a communication passage bypasses the sliding portion and communicates the atmospheric gas reservoir with an external atmospheric gas through a space at an opposite side of the support member to the atmospheric gas reservoir side. The sliding member is dimensioned such that a gap between the opening and the sliding member inserted in the opening is small.

REFERENCES:
patent: 4592243 (1986-06-01), Katoh et al.
patent: 4748862 (1988-06-01), Johnston
patent: 4895035 (1990-01-01), Okamoto et al.
patent: 4899604 (1990-02-01), Morishita et al.
patent: 4926631 (1990-05-01), Sorenson
patent: 4953414 (1990-09-01), Ueno et al.
patent: 4995275 (1991-02-01), Okamoto et al.
patent: 5000054 (1991-03-01), Morishita et al.
patent: 5052234 (1991-10-01), Sugiyama
patent: 5054329 (1991-10-01), Morishita et al.

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