# US 10,245,947 B2 · Vehicle including a shiftable transmission with operation lever

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- Number: US 10,245,947 B2
- Document ID: US10245947B2
- Status: Granted
- Kind: B2
- Application number: 16/027,407
- Filed: 2018-07-05
- Published: 2019-02-28
- Granted: 2019-04-02
- Earliest claimed: 2017-08-22
- Assignees: Yamaha Hatsudoki Kabushiki Kaisha
- Applicants: Yamaha Hatsudoki Kabushiki Kaisha
- Inventors: Shigeaki Oba; Seiji Nakagaki; Hiroyuki Fujimoto; Tomoyuki Hayashi
- Web page: https://patentgrep.com/patent/US10245947B2

## CPC

- B60K 23/02: for main transmission clutches
- B60K 5/00: Arrangement or mounting of internal-combustion or jet-propulsion units (B60K7/00 takes precedence; arrangement or mounting of plural diverse prime-movers for mutual or common propulsion B60K6/00)
- B60K 5/02: with the engine main axis, e.g. crankshaft axis, substantially in or parallel to the longitudinal centre line of the vehicle
- B60K 15/03: Fuel tanks
- B60K 17/04: characterised by arrangement, location or kind of gearing
- B60K 17/08: of mechanical type
- B60K 20/04: floor mounted
- B60N 2/01: Arrangement of seats relative to one another
- B60K 17/34: for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K: ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60N: SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR

## Abstract

A vehicle includes an engine, a continuously variable transmission, a shiftable transmission, a switching lever, a shift rod, and an operation lever. The continuously variable transmission is located at a side of the engine. The shiftable transmission is located on the same side as the engine in a right-left direction with respect to the continuously variable transmission. The switching lever is located on the same side as the continuously variable transmission with respect to a center of the shiftable transmission in the right-left direction, and inputs a shifting operation force into the shiftable transmission. The shift rod is linked to the switching lever. The operation lever is operated by a driver seated on the seat to shift the shiftable transmission, and is linked to the shift rod.

## Claims

### Claim 1

A vehicle comprising:
two seats juxtaposed in a right-left direction of the vehicle;
an engine including at least a portion located between the two seats in a plan view of the vehicle;
a continuously variable transmission located to a side of the engine with at least a portion thereof located below one of the two seats in the plan view and to which a rotational power from the engine is transmitted;
a shiftable transmission located on a same side as the engine in the right-left direction with respect to the continuously variable transmission and to which a rotational power from the continuously variable transmission is transmitted;
a transmission that transmits the rotational power from the shiftable transmission to a vehicle wheel;
a switching lever on a same side as the continuously variable transmission with respect to a center of the shiftable transmission in the right-left direction, and that inputs a shifting operation force into the shiftable transmission;
a shift rod linked to the switching lever; and
an operation lever operated by a driver seated on the seat to shift the shiftable transmission, and linked to the shift rod.

### Claim 2 (depends on 1)

The vehicle according to claim 1, wherein the shiftable transmission is located in front of the engine.

### Claim 3 (depends on 1)

The vehicle according to claim 1, wherein the switching lever is located between a center of the continuously variable transmission in the right-left direction and the center of the shiftable transmission in the plan view.

### Claim 4 (depends on 3)

The vehicle according to claim 3, wherein
the engine includes an output shaft oriented in the right-left direction;
the continuously variable transmission includes a first input shaft into which a rotational power from the output shaft is input, and a first output shaft located farther forward than the first input shaft to output the rotational power input into the first input shaft;
the shiftable transmission includes a second input shaft which is located farther forward than the first output shaft and into which the rotational power output from the first output shaft is input, and a second output shaft located farther forward than the second input shaft to output the rotational power input into the second input shaft to the transmission; and
the switching lever is located at a projection of the shiftable transmission that projects farther forward than the continuously variable transmission.

### Claim 5 (depends on 4)

The vehicle according to claim 4, wherein the switching lever is provided at a first side surface of the projection that is closer to the continuously variable transmission than is a second side surface of the projection opposite to the first side surface.

### Claim 6 (depends on 5)

The vehicle according to claim 5, wherein at least a portion of the projection is located between the two seats in the plan view.

### Claim 7 (depends on 6)

The vehicle according to claim 6, wherein the switching lever and the operation lever are located between the two seats in the plan view.

### Claim 8 (depends on 7)

The vehicle according to claim 7, wherein the switching lever is located at a center or substantially a center of the vehicle in the right-left direction.

### Claim 9 (depends on 1)

The vehicle according to claim 1, further comprising:
a fuel tank that stores fuel for the engine and is located at a position that sandwiches the engine with the continuously variable transmission.
