US4488700A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor support apparatus
Assignee: Olympus Corp
•
Filing: 1982-06-02
•
Granted: 1984-12-18
•
Expires: 2002-06-02
Abstract
Abstract A motor support apparatus comprises at least one shock absorbing member which elastically supports a motor and which includes a cylindrical portion made of an elastic material, a support portion disposed at one end of the cylindrical portion and mounted on an outer surface of the motor, and a fixing portion disposed at the other end of the cylindrical portion; and a support member which securely fixes the fixing portion of the shock absorbing member to support the shock absorbing member in a state to project toward the motor.
Inventors
- 👤 Toshiaki Nakamura
- 👤 Nobuhiro Miyabayashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:32
CPC Classifications
F; F16; F16M; F16M5/00
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
226 words
A motor support apparatus for supporting a motor, comprising: a support member which includes a plate having a circular through hole therein, said plate having first and second opposed faces; and at least one shock absorbing member for elastically supporting the motor, said at least one shock absorbing member including a cylindrical portion made of an elastic material and adapted to absorb motor vibration, said cylindrical portion having two ends, a support portion disposed at one end of said cylindrical portion, and a fixing portion radially extending outwardly from the other end of said cylindrical portion, said cylindrical portion having an outer diameter smaller than the diameter of said through hole of said plate, and said cylindrical portion being received into said through hole from its one end so that said one end extends above the first face of said plate and the outer peripheral surface of said cylindrical portion is spaced apart from the inner edge of said through hole, said fixing portion having a radially directed surface which is adhered to the second face of said plate, and said supporting portion adapted to be fixed to an outer surface of the motor above and spaced from said first face of said plate, whereby said shock absorbing member does not contact said first face or said inner edges of said through hole of said plate.
Claim 2
Dependent Claim
226 words
A motor support apparatus for supporting a motor, comprising: a support member which includes a plate having a circular through hole therein, said plate having first and second opposed faces; and at least one shock absorbing member for elastically supporting the motor, said at least one shock absorbing member including a cylindrical portion made of an elastic material and adapted to absorb motor vibration, said cylindrical portion having two ends, a support portion disposed at one end of said cylindrical portion, and a fixing portion radially extending outwardly from the other end of said cylindrical portion, said cylindrical portion having an outer diameter smaller than the diameter of said through hole of said plate, and said cylindrical portion being received into said through hole from its one end so that said one end extends above the first face of said plate and the outer peripheral surface of said cylindrical portion is spaced apart from the inner edge of said through hole, said fixing portion having a radially directed surface which is adhered to the second face of said plate, and said supporting portion adapted to be fixed to an outer surface of the motor above and spaced from said first face of said plate, whereby said shock absorbing member does not contact said first face or said inner edges of said through hole of said plate.
Claim 3
Dependent Claim
76 words
The apparatus of claim 1, wherein said fixing portion has an annular shape, an outer diameter larger than the diameter of said through hole, and a fixing surface facing said one end of said cylindrical portion and perpendicular to the axis of said cylindrical portion, said fixing surface being fixed to said second face of said plate, and said cylindrical portion vertically extending through said through hole and above said second opposed face of said plate.
Claim 4
Dependent Claim
51 words
The apparatus of claim 1, wherein said support portion comprises a substantially flat support surface which closes said one end of said cylindrical portion, said support surface being perpendicular to the axis of said cylindrical portion, and said support surface adapted to be fixed to the outer surface of the motor.
Claim 5
Dependent Claim
17 words
The apparatus of claim 1, wherein said cylindrical portion is substantially coaxially received in said through hole.
Claim 6
Dependent Claim
27 words
The apparatus of claim 1, wherein said cylindrical portion, said support portion, and said fixing portion are integrally formed as a single unit of an elastic material.
Claim 7
Dependent Claim
67 words
The apparatus of claim 1, wherein a plurality of said shock absorbing members are provided spaced apart from each other at a predetermined distance from each other, and a plurality of said through holes are formed in said plate, whereby the cylindrical portion of each of said plurality of shock absorbing members is received in a respective one of said plurality of through holes in said plate.
Claim 8
Dependent Claim
32 words
The apparatus of claim 6, wherein said cylindrical portion, said support portion, and said fixing portion of each shock absorbing member are integrally formed as a single unit of an elastic material.
Claim 9
Dependent Claim
12 words
The apparatus of claim 6, comprising three of said shock absorbing members.
Claim 10
Dependent Claim
18 words
The apparatus of claim 8, wherein said shock absorbing members are spaced from each other by about 90°.
Claim 11
Dependent Claim
69 words
The apparatus of claim 1, wherein said fixing portion comprises a circular flange radially extending from said other end of said cylindrical portion, and said support portion comprises a substantially flat support surface which closes said one end of said cylindrical portion, said support surface being perpendicular to the axis of said cylindrical portion, and said support surface adapted to be fixed to the outer surface of the motor.
Claim 12
Dependent Claim
27 words
The apparatus of claim 10, wherein said cylindrical portion, said support portion, and said fixing portion are integrally formed as a single unit of an elastic material.
Claim 13
Dependent Claim
40 words
The apparatus of claim 1, wherein said outer peripheral surface of said cylindrical portion is spaced from the inner edge of said through hole by a distance between about 10 to 20% of the outer diameter of said cylindrical portion.
References Cited (Backward Citations)
GB342105A
Cited
US1978158A
Cited
US2304476A
Cited
US2352591A
Cited
US2520757A
Cited
US3098958A
Cited
US3800449A
Cited
GB2011579A
Cited
US4260208A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-12-18 | 1988-06-18 | 1988-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-12-18 | 1992-06-18 | 1992-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-12-18 | 1996-06-18 | 1996-12-18 | $7700.00 | Window Closed / Lapsed |