一种多缸转子发动机
By using a 'triangular flat' cylinder block layout and multiple output shafts in parallel, the problem of increasing the number of cylinders in a rotary engine is solved, achieving a compact multi-cylinder layout and flexible power output to meet high power requirements.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI ZHONGKE YUANTAI POWER TECH CO LTD
- Filing Date
- 2025-09-30
- Publication Date
- 2026-07-17
AI Technical Summary
The limited number of cylinders in a rotary engine leads to an increase in engine size and a more complex layout, making it impossible to meet high power requirements and allowing for 'V' or 'W' type arrangements like reciprocating engines.
The cylinder block adopts a 'triangular flat' layout, in which the cylinder blocks are distributed in a triangular pattern in the plane and separated by a middle partition. Combined with multiple output shafts and parallel shaft output, it can increase the number of cylinder blocks and flexibly adjust the power output.
It achieves a reasonable layout for multi-cylinder rotary engines with 4 or more cylinders, with a compact overall size, simplified intake system, and flexible power output to meet high power requirements.
Smart Images

Figure CN224515263U_ABST
Abstract
Claims
1. A multi-cylinder rotary engine, comprising at least one cylinder block unit, the cylinder block unit including a cylinder block (1), the cylinder block (1) being provided with an air inlet (101) and an air outlet (102), characterized in that: The three cylinders (1) are evenly distributed and laid flat along an axis to form a cylinder unit. The axis is the axis that extends outward from the air inlet (101) and is perpendicular to the end face of the cylinder (1). The air inlets (101) of the three cylinders (1) are closely connected. The cylinder unit is provided with a front end cover (2) and a rear end cover (4) on the outside, and a partition plate (3) is provided between the cylinder units to separate adjacent cylinders (1).
2. A multi-cylinder rotary engine according to claim 1, characterized in that: The rotor inside the cylinder block unit is connected to the engine output shaft (5) via a transmission, and the engine output shaft (5) has three shafts.
3. A multi-cylinder rotary engine as in claim 2, wherein: The three engine output shafts (5) are paralleled for output depending on the usage.
4. A multi-cylinder rotary engine as in claim 1, wherein: The number of the partition plates (3) is the same as that of the cylinder block unit.