US4211083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for driving a vehicle driven by an internal combustion engine
Assignee: Individual
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Filing: 1976-02-17
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Granted: 1980-07-08
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Expires: 1996-02-17
Abstract
Abstract A method for driving a vehicle driven by an internal combustion engine having a plurality of compression chambers divided into a first set and a second set, each of said sets being able to be separately operated and to be convertible in operation so as to take an compression action.
Inventors
- 👤 Takahiro Ueno
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:54
CPC Classifications
F; F02; F02B; F02B41/00; F01; F01B; F01B29/00; F01B29/04; F01L; F01L13/00; F01L13/0015; F01L13/0036; F01L13/0042; F01L13/06; F02D; F02D13/00; F02D13/02; F02D13/06; F02N; F02N9/00; F02N9/04; F02B1/00; F02B1/02; F02B1/04; F02B75/00; F02B75/02; F02B2075/022; F02B2075/025; F02B2075/027; F02B75/16; F02B75/18; F02B2075/1804; F02B2075/1824; F02B2275/00; F02B2275/18; F02B3/00; F02B3/06; F02F; F02F7/00; F02F7/006; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
108 words
A method for driving a vehicle driven by an internal combustion engine having a plurality of compression chambers divided into a first set and a second set, each of said sets being able to be separately operated and to be convertible in operation so as to take a two-step compression action, comprising starting the engine by making at least said first set take an engine action, making the vehicle run with said first and second sets taking an engine action, putting said second set into an unloaded state during the vehicle running and controlling the engine by making at least said second set take a two-step compression action.
Claim 2
Independent Claim
108 words
A method for driving a vehicle driven by an internal combustion engine having a plurality of compression chambers divided into a first set and a second set, each of said sets being able to be separately operated and to be convertible in operation so as to take a two-step compression action, comprising starting the engine by making at least said first set take an engine action, making the vehicle run with said first and second sets taking an engine action, putting said second set into an unloaded state during the vehicle running and controlling the engine by making at least said second set take a two-step compression action.
Claim 3
Dependent Claim
33 words
A method for driving a vehicle as claimed in claim 1, comprising starting the engine by making said first set take an engine action and by putting said second set into unloaded state.
Claim 4
Dependent Claim
31 words
A method for driving a vehicle as claimed in claim 1, comprising controlling the engine by converting said first and second sets from an engine action to a two-step compression action.
Claim 5
Dependent Claim
33 words
A method for driving a vehicle as claimed in claim 1, comprising controlling the vehicle by converting said second set from unloaded state to taking a two-step compression action during the vehicle running.
Claim 6
Dependent Claim
34 words
A method for driving a vehicle as claimed in claim 1, comprising increasing speed of the vehicle by converting said second set from unloaded state to taking an engine action during the vehicle running.
Claim 7
Independent Claim
139 words
A method for driving a vehicle driven by an internal combustion engine having a plurality of compression chambers divided into a first set and a second set, each of sets being able to be separately operated and to be convertible in operation so as to take a two-step compression action, comprising starting the engine by making at least first set take an engine action, idling the engine by keeping the engine action of said first set and by putting said second set into an unloaded state, making the vehicle run by making said first and second sets take an engine action, making the vehicle run by putting said second set into an unloaded state, controlling the engine by making at least said second set take a two-step compression action and supercharging at least one set taking an engine action.
Claim 8
Independent Claim
139 words
A method for driving a vehicle driven by an internal combustion engine having a plurality of compression chambers divided into a first set and a second set, each of sets being able to be separately operated and to be convertible in operation so as to take a two-step compression action, comprising starting the engine by making at least first set take an engine action, idling the engine by keeping the engine action of said first set and by putting said second set into an unloaded state, making the vehicle run by making said first and second sets take an engine action, making the vehicle run by putting said second set into an unloaded state, controlling the engine by making at least said second set take a two-step compression action and supercharging at least one set taking an engine action.
Claim 9
Dependent Claim
33 words
A method for driving a vehicle as claimed in claim 6, comprising supercharging said first set when putting said first set into an engine action and putting said second set into unloaded state.
Claim 10
Dependent Claim
44 words
A method for driving a vehicle as claimed in claim 6, comprising idling the engine by converting said first set from a two-step compression action to an engine action and by converting said second set from a two-step compression action into an unloaded state.
Claim 11
Independent Claim
121 words
A method for driving a vehicle driven by an internal combustion engine having a plurality of compression chambers divided into a first set and a second set, each of said sets being able to be separately operated and to be convertible in operation so as to take a compression action, comprising starting the engine to operate as an air motor by supplying high pressure air to each chamber of at least the first set, making the vehicle travel by maintaining high pressure air supply to at least the first set, making the vehicle travel by making the first and second sets take an engine action and controlling the engine by making at least the second set take a two-step compression action.
Claim 12
Independent Claim
121 words
A method for driving a vehicle driven by an internal combustion engine having a plurality of compression chambers divided into a first set and a second set, each of said sets being able to be separately operated and to be convertible in operation so as to take a compression action, comprising starting the engine to operate as an air motor by supplying high pressure air to each chamber of at least the first set, making the vehicle travel by maintaining high pressure air supply to at least the first set, making the vehicle travel by making the first and second sets take an engine action and controlling the engine by making at least the second set take a two-step compression action.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-07-08 | 1984-01-07 | 1984-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-07-08 | 1988-01-07 | 1988-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-07-08 | 1992-01-07 | 1992-07-08 | $7700.00 | Window Closed / Lapsed |