US4590385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic starter
Assignee: Mitsubishi Electric Corp
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Filing: 1983-11-15
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Granted: 1986-05-20
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Expires: 2003-11-15
Abstract
Abstract An automatic starter for a vehicle equipped with an automatic transmission with which excessively abrupt starting of the engine of the vehicle is inhibited. The automatic starter includes an accelerator pedal having first and second accelerator pedal members. The first accelerator pedal member is attached to the second accelerator pedal member through a returning elastic member so as to be biased apart. A rod extends downwardly from the second accelerator pedal member through the first accelerator pedal member with the lower end of the rod forming the operating element of a solenoid. The two accelerator pedal members carry contacts which are closed when the second accelerator pedal member is depressed downwardly against the first accelerator pedal member. Upon the starting of the vehicle, the solenoid is energized to hold the two accelerator pedal members together.
Inventors
- 👤 Isao Hamano
- 👤 Akira Morishita
- 👤 Yoshifumi Akae
- 👤 Toshinori Tanaka
- 👤 Kouichi Matsumoto
- 👤 Takeo Gotou
- 👤 Kiyoshi Yabunaka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:37
CPC Classifications
F; F02; F02N; F02N11/00; F02N11/08; F02N11/0803; F02N2200/00; F02N2200/10; F02N2200/101; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20528; Y10T74/20534
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
125 words
An automatic starter for a vehicle equipped with an automatic transmission, in which the improvement comprises an accelerator pedal comprising: a first accelerator pedal member; a second accelerator pedal member attached to said first accelerator pedal member through a returning elastic member in a manner so as to be movable back and forth in a depressing direction of said accelerator pedal; attracting and holding means for attracting and holding said second accelerator pedal member to retain said second accelerator pedal member integrally with said first accelerator pedal member, whereby said accelerator pedal is extendible and contractible in two stages; and means for energizing said attracting and holding means during rotation of an engine of said vehicle to attract and hold said second accelerator pedal member.
Claim 2
Dependent Claim
125 words
An automatic starter for a vehicle equipped with an automatic transmission, in which the improvement comprises an accelerator pedal comprising: a first accelerator pedal member; a second accelerator pedal member attached to said first accelerator pedal member through a returning elastic member in a manner so as to be movable back and forth in a depressing direction of said accelerator pedal; attracting and holding means for attracting and holding said second accelerator pedal member to retain said second accelerator pedal member integrally with said first accelerator pedal member, whereby said accelerator pedal is extendible and contractible in two stages; and means for energizing said attracting and holding means during rotation of an engine of said vehicle to attract and hold said second accelerator pedal member.
Claim 3
Dependent Claim
72 words
The automatic starter of claim 1, wherein said means for energizing said attracting and holding means comprises contact means having first and second portions associated with said first and second accelerator pedal members, respectively, said first and second portions being closed when said second accelerator pedal member is depressed toward said first accelerator pedal member, said contact means being connected in series between a battery and a starter motor of said vehicle.
Claim 4
Dependent Claim
46 words
The automatic starter of claim 1, wherein said attracting and holding means comprises a rod extending downwardly from said second accelerator pedal member through a portion of said first accelerator pedal member; and solenoid means including as an operating element a lower end of said rod.
Claim 5
Dependent Claim
76 words
The automatic starter of claim 2, wherein said contact means comprises a conductive plate mounted on a lower side of said second accelerator pedal member; and first and second protruding rods extending outwardly from said first accelerator pedal member in a position to be contacted by respective portions of said plate when said second accelerator pedal member is depressed; and spring means for biasing said protruding rods in the direction of said second accelerator pedal member.
Claim 6
Dependent Claim
34 words
The automatic starter of claim 4, wherein said means for energizing said attracting and holding means comprises an engine speed detecting switch and a vehicular speed detecting switch connected in series with one another.
References Cited (Backward Citations)
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US1948198A
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US2609514A
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US2799745A
Cited
US4179949A
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-05-19 | 1989-11-18 | 1990-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-05-19 | 1993-11-18 | 1994-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-05-19 | 1997-11-18 | 1998-05-20 | $7700.00 | Window Closed / Lapsed |